初始化dev

2025-09-08 14:23:44 +08:00
parent 0ea0e0c5d4
commit e56a2e7873
98 changed files with 4670 additions and 0 deletions
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <annotationProcessing>
+      <profile default="true" name="Default" enabled="true" />
+      <profile name="Maven default annotation processors profile" enabled="true">
+        <sourceOutputDir name="target/generated-sources/annotations" />
+        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
+        <outputRelativeToContentRoot value="true" />
+        <module name="AI-Interview" />
+      </profile>
+    </annotationProcessing>
+  </component>
+  <component name="JavacSettings">
+    <option name="ADDITIONAL_OPTIONS_OVERRIDE">
+      <module name="AI-Interview" options="-parameters" />
+    </option>
+  </component>
+</project>
--- a/.idea/encodings.xml
+++ b/.idea/encodings.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+  </component>
+</project>
--- a/.idea/jarRepositories.xml
+++ b/.idea/jarRepositories.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RemoteRepositoriesConfiguration">
+    <remote-repository>
+      <option name="id" value="spring-milestones" />
+      <option name="name" value="Spring Milestones" />
+      <option name="url" value="https://repo.spring.io/milestone" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Central Repository" />
+      <option name="url" value="http://maven.aliyun.com/nexus/content/repositories/central/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="spring-snapshots" />
+      <option name="name" value="Spring Snapshots" />
+      <option name="url" value="https://repo.spring.io/snapshot" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="jboss.community" />
+      <option name="name" value="JBoss Community repository" />
+      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
+    </remote-repository>
+  </component>
+</project>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK" />
+</project>
--- a/HELP.md
+++ b/HELP.md
@@ -0,0 +1,27 @@
+# Getting Started
+
+### Reference Documentation
+For further reference, please consider the following sections:
+
+* [Official Apache Maven documentation](https://maven.apache.org/guides/index.html)
+* [Spring Boot Maven Plugin Reference Guide](https://docs.spring.io/spring-boot/3.4.10-SNAPSHOT/maven-plugin)
+* [Create an OCI image](https://docs.spring.io/spring-boot/3.4.10-SNAPSHOT/maven-plugin/build-image.html)
+* [Spring Data JDBC](https://docs.spring.io/spring-boot/3.4.10-SNAPSHOT/reference/data/sql.html#data.sql.jdbc)
+* [Spring Web](https://docs.spring.io/spring-boot/3.4.10-SNAPSHOT/reference/web/servlet.html)
+
+### Guides
+The following guides illustrate how to use some features concretely:
+
+* [Using Spring Data JDBC](https://github.com/spring-projects/spring-data-examples/tree/master/jdbc/basics)
+* [Accessing data with MySQL](https://spring.io/guides/gs/accessing-data-mysql/)
+* [Building a RESTful Web Service](https://spring.io/guides/gs/rest-service/)
+* [Serving Web Content with Spring MVC](https://spring.io/guides/gs/serving-web-content/)
+* [Building REST services with Spring](https://spring.io/guides/tutorials/rest/)
+
+### Maven Parent overrides
+
+Due to Maven's design, elements are inherited from the parent POM to the project POM.
+While most of the inheritance is fine, it also inherits unwanted elements like `<license>` and `<developers>` from the parent.
+To prevent this, the project POM contains empty overrides for these elements.
+If you manually switch to a different parent and actually want the inheritance, you need to remove those overrides.
+
--- a/ai-interview-ard.vue
+++ b/ai-interview-ard.vue
@@ -0,0 +1,135 @@
+<template>
+  <div class="dashboard-container">
+    <!-- 欢迎横幅 -->
+    <el-card shadow="never" class="welcome-banner">
+      <div class="welcome-content">
+        <div class="welcome-text">
+          <h2>欢迎回来！</h2>
+          <p>准备好开始您的下一次模拟面试了吗？在这里管理您的题库，不断提升面试技巧。</p>
+        </div>
+        <img src="/src/assets/dashboard-hero.svg" alt="仪表盘插图" class="welcome-illustration" />
+      </div>
+    </el-card>
+
+    <!-- 功能导航 -->
+    <div class="feature-grid">
+      <router-link to="/interview" class="feature-card-link">
+        <el-card shadow="hover" class="feature-card">
+          <div class="card-content">
+            <el-icon class="card-icon" style="background-color: #ecf5ff; color: #409eff;"><ChatLineRound /></el-icon>
+            <div class="text-content">
+              <h3>开始模拟面试</h3>
+              <p>上传简历，与AI进行实战演练</p>
+            </div>
+          </div>
+        </el-card>
+      </router-link>
+
+      <router-link to="/question-bank" class="feature-card-link">
+        <el-card shadow="hover" class="feature-card">
+          <div class="card-content">
+            <el-icon class="card-icon" style="background-color: #f0f9eb; color: #67c23a;"><MessageBox /></el-icon>
+            <div class="text-content">
+              <h3>题库管理</h3>
+              <p>新增、编辑和导入您的面试题库</p>
+            </div>
+          </div>
+        </el-card>
+      </router-link>
+
+      <router-link to="/history" class="feature-card-link">
+        <el-card shadow="hover" class="feature-card">
+          <div class="card-content">
+            <el-icon class="card-icon" style="background-color: #fdf6ec; color: #e6a23c;"><Finished /></el-icon>
+            <div class="text-content">
+              <h3>面试历史</h3>
+              <p>查看过往的面试记录与AI复盘报告</p>
+            </div>
+          </div>
+        </el-card>
+      </router-link>
+    </div>
+  </div>
+</template>
+
+<script setup>
+// 导入Element Plus图标
+import { ChatLineRound, MessageBox, Finished } from '@element-plus/icons-vue';
+</script>
+
+<style scoped>
+/* 仪表盘容器 */
+.dashboard-container {
+  padding: 10px;
+}
+
+/* 欢迎横幅 */
+.welcome-banner {
+  border: none;
+  margin-bottom: 20px;
+}
+
+.welcome-content {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.welcome-text h2 {
+  font-size: 1.8em;
+  margin-top: 0;
+  color: #303133;
+}
+
+.welcome-text p {
+  color: #606266;
+  font-size: 1.1em;
+}
+
+.welcome-illustration {
+  width: 200px;
+  height: auto;
+}
+
+/* 功能网格布局 */
+.feature-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
+  gap: 20px;
+}
+
+.feature-card-link {
+  text-decoration: none;
+}
+
+.feature-card .card-content {
+  display: flex;
+  align-items: center;
+  padding: 20px;
+  transition: transform 0.3s, box-shadow 0.3s;
+}
+
+.feature-card:hover {
+  transform: translateY(-5px);
+  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
+}
+
+.card-icon {
+  font-size: 32px;
+  padding: 15px;
+  border-radius: 50%;
+  margin-right: 20px;
+}
+
+.text-content h3 {
+  margin: 0 0 8px 0;
+  color: #303133;
+  font-size: 1.1em;
+}
+
+.text-content p {
+  margin: 0;
+  color: #909399;
+  font-size: 0.9em;
+}
+</style>
--- a/259
+++ b/259
@@ -0,0 +1,259 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Apache Maven Wrapper startup batch script, version 3.3.2
+#
+# Optional ENV vars
+# -----------------
+#   JAVA_HOME - location of a JDK home dir, required when download maven via java source
+#   MVNW_REPOURL - repo url base for downloading maven distribution
+#   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+#   MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output
+# ----------------------------------------------------------------------------
+
+set -euf
+[ "${MVNW_VERBOSE-}" != debug ] || set -x
+
+# OS specific support.
+native_path() { printf %s\\n "$1"; }
+case "$(uname)" in
+CYGWIN* | MINGW*)
+  [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")"
+  native_path() { cygpath --path --windows "$1"; }
+  ;;
+esac
+
+# set JAVACMD and JAVACCMD
+set_java_home() {
+  # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched
+  if [ -n "${JAVA_HOME-}" ]; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ]; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+      JAVACCMD="$JAVA_HOME/jre/sh/javac"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+      JAVACCMD="$JAVA_HOME/bin/javac"
+
+      if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then
+        echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2
+        echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2
+        return 1
+      fi
+    fi
+  else
+    JAVACMD="$(
+      'set' +e
+      'unset' -f command 2>/dev/null
+      'command' -v java
+    )" || :
+    JAVACCMD="$(
+      'set' +e
+      'unset' -f command 2>/dev/null
+      'command' -v javac
+    )" || :
+
+    if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then
+      echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2
+      return 1
+    fi
+  fi
+}
+
+# hash string like Java String::hashCode
+hash_string() {
+  str="${1:-}" h=0
+  while [ -n "$str" ]; do
+    char="${str%"${str#?}"}"
+    h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296))
+    str="${str#?}"
+  done
+  printf %x\\n $h
+}
+
+verbose() { :; }
+[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; }
+
+die() {
+  printf %s\\n "$1" >&2
+  exit 1
+}
+
+trim() {
+  # MWRAPPER-139:
+  #   Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds.
+  #   Needed for removing poorly interpreted newline sequences when running in more
+  #   exotic environments such as mingw bash on Windows.
+  printf "%s" "${1}" | tr -d '[:space:]'
+}
+
+# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties
+while IFS="=" read -r key value; do
+  case "${key-}" in
+  distributionUrl) distributionUrl=$(trim "${value-}") ;;
+  distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;;
+  esac
+done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+
+case "${distributionUrl##*/}" in
+maven-mvnd-*bin.*)
+  MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/
+  case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in
+  *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;;
+  :Darwin*x86_64) distributionPlatform=darwin-amd64 ;;
+  :Darwin*arm64) distributionPlatform=darwin-aarch64 ;;
+  :Linux*x86_64*) distributionPlatform=linux-amd64 ;;
+  *)
+    echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2
+    distributionPlatform=linux-amd64
+    ;;
+  esac
+  distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip"
+  ;;
+maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;;
+*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
+esac
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}"
+distributionUrlName="${distributionUrl##*/}"
+distributionUrlNameMain="${distributionUrlName%.*}"
+distributionUrlNameMain="${distributionUrlNameMain%-bin}"
+MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}"
+MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")"
+
+exec_maven() {
+  unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || :
+  exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD"
+}
+
+if [ -d "$MAVEN_HOME" ]; then
+  verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  exec_maven "$@"
+fi
+
+case "${distributionUrl-}" in
+*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;;
+*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;;
+esac
+
+# prepare tmp dir
+if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then
+  clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; }
+  trap clean HUP INT TERM EXIT
+else
+  die "cannot create temp dir"
+fi
+
+mkdir -p -- "${MAVEN_HOME%/*}"
+
+# Download and Install Apache Maven
+verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+verbose "Downloading from: $distributionUrl"
+verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+# select .zip or .tar.gz
+if ! command -v unzip >/dev/null; then
+  distributionUrl="${distributionUrl%.zip}.tar.gz"
+  distributionUrlName="${distributionUrl##*/}"
+fi
+
+# verbose opt
+__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR=''
+[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v
+
+# normalize http auth
+case "${MVNW_PASSWORD:+has-password}" in
+'') MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+esac
+
+if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then
+  verbose "Found wget ... using wget"
+  wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl"
+elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then
+  verbose "Found curl ... using curl"
+  curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl"
+elif set_java_home; then
+  verbose "Falling back to use Java to download"
+  javaSource="$TMP_DOWNLOAD_DIR/Downloader.java"
+  targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName"
+  cat >"$javaSource" <<-END
+	public class Downloader extends java.net.Authenticator
+	{
+	  protected java.net.PasswordAuthentication getPasswordAuthentication()
+	  {
+	    return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() );
+	  }
+	  public static void main( String[] args ) throws Exception
+	  {
+	    setDefault( new Downloader() );
+	    java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() );
+	  }
+	}
+	END
+  # For Cygwin/MinGW, switch paths to Windows format before running javac and java
+  verbose " - Compiling Downloader.java ..."
+  "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java"
+  verbose " - Running Downloader.java ..."
+  "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")"
+fi
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+if [ -n "${distributionSha256Sum-}" ]; then
+  distributionSha256Result=false
+  if [ "$MVN_CMD" = mvnd.sh ]; then
+    echo "Checksum validation is not supported for maven-mvnd." >&2
+    echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+    exit 1
+  elif command -v sha256sum >/dev/null; then
+    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then
+      distributionSha256Result=true
+    fi
+  elif command -v shasum >/dev/null; then
+    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then
+      distributionSha256Result=true
+    fi
+  else
+    echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2
+    echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+    exit 1
+  fi
+  if [ $distributionSha256Result = false ]; then
+    echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2
+    echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2
+    exit 1
+  fi
+fi
+
+# unzip and move
+if command -v unzip >/dev/null; then
+  unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip"
+else
+  tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar"
+fi
+printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url"
+mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
+
+clean || :
+exec_maven "$@"
--- a/mvnw.cmd
+++ b/mvnw.cmd
@@ -0,0 +1,149 @@
+<# : batch portion
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Apache Maven Wrapper startup batch script, version 3.3.2
+@REM
+@REM Optional ENV vars
+@REM   MVNW_REPOURL - repo url base for downloading maven distribution
+@REM   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+@REM   MVNW_VERBOSE - true: enable verbose log; others: silence the output
+@REM ----------------------------------------------------------------------------
+
+@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0)
+@SET __MVNW_CMD__=
+@SET __MVNW_ERROR__=
+@SET __MVNW_PSMODULEP_SAVE=%PSModulePath%
+@SET PSModulePath=
+@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @(
+  IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B)
+)
+@SET PSModulePath=%__MVNW_PSMODULEP_SAVE%
+@SET __MVNW_PSMODULEP_SAVE=
+@SET __MVNW_ARG0_NAME__=
+@SET MVNW_USERNAME=
+@SET MVNW_PASSWORD=
+@IF NOT "%__MVNW_CMD__%"=="" (%__MVNW_CMD__% %*)
+@echo Cannot start maven from wrapper >&2 && exit /b 1
+@GOTO :EOF
+: end batch / begin powershell #>
+
+$ErrorActionPreference = "Stop"
+if ($env:MVNW_VERBOSE -eq "true") {
+  $VerbosePreference = "Continue"
+}
+
+# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties
+$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl
+if (!$distributionUrl) {
+  Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties"
+}
+
+switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) {
+  "maven-mvnd-*" {
+    $USE_MVND = $true
+    $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip"
+    $MVN_CMD = "mvnd.cmd"
+    break
+  }
+  default {
+    $USE_MVND = $false
+    $MVN_CMD = $script -replace '^mvnw','mvn'
+    break
+  }
+}
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+if ($env:MVNW_REPOURL) {
+  $MVNW_REPO_PATTERN = if ($USE_MVND) { "/org/apache/maven/" } else { "/maven/mvnd/" }
+  $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace '^.*'+$MVNW_REPO_PATTERN,'')"
+}
+$distributionUrlName = $distributionUrl -replace '^.*/',''
+$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$',''
+$MAVEN_HOME_PARENT = "$HOME/.m2/wrapper/dists/$distributionUrlNameMain"
+if ($env:MAVEN_USER_HOME) {
+  $MAVEN_HOME_PARENT = "$env:MAVEN_USER_HOME/wrapper/dists/$distributionUrlNameMain"
+}
+$MAVEN_HOME_NAME = ([System.Security.Cryptography.MD5]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join ''
+$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME"
+
+if (Test-Path -Path "$MAVEN_HOME" -PathType Container) {
+  Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
+  exit $?
+}
+
+if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) {
+  Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl"
+}
+
+# prepare tmp dir
+$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile
+$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir"
+$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null
+trap {
+  if ($TMP_DOWNLOAD_DIR.Exists) {
+    try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+    catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+  }
+}
+
+New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null
+
+# Download and Install Apache Maven
+Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+Write-Verbose "Downloading from: $distributionUrl"
+Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+$webclient = New-Object System.Net.WebClient
+if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) {
+  $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD)
+}
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum
+if ($distributionSha256Sum) {
+  if ($USE_MVND) {
+    Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties."
+  }
+  Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash
+  if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) {
+    Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property."
+  }
+}
+
+# unzip and move
+Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null
+Rename-Item -Path "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" -NewName $MAVEN_HOME_NAME | Out-Null
+try {
+  Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null
+} catch {
+  if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) {
+    Write-Error "fail to move MAVEN_HOME"
+  }
+} finally {
+  try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+  catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+}
+
+Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
--- a/pom.xml
+++ b/pom.xml
@@ -0,0 +1,188 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>3.4.10-SNAPSHOT</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>com.qingqiu</groupId>
+	<artifactId>AI-Interview</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>AI-Interview</name>
+	<description>AI-Interview</description>
+	<url/>
+	<licenses>
+		<license/>
+	</licenses>
+	<developers>
+		<developer/>
+	</developers>
+	<scm>
+		<connection/>
+		<developerConnection/>
+		<tag/>
+		<url/>
+	</scm>
+	<properties>
+		<java.version>17</java.version>
+	</properties>
+	<dependencies>
+		<!-- MyBatis-Plus -->
+		<dependency>
+			<groupId>com.baomidou</groupId>
+			<artifactId>mybatis-plus-spring-boot3-starter</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>com.baomidou</groupId>
+			<artifactId>mybatis-plus-jsqlparser</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-webflux</artifactId> <!-- 用于 WebClient -->
+		</dependency>
+
+<!--		&lt;!&ndash; Spring AI Dependencies &ndash;&gt;-->
+<!--		<dependency>-->
+<!--			<groupId>org.springframework.ai</groupId>-->
+<!--			<artifactId>spring-ai-openai-spring-boot-starter</artifactId>-->
+<!--			<exclusions>-->
+<!--				<exclusion>-->
+<!--					<groupId>com.alibaba.cloud.ai</groupId>-->
+<!--					<artifactId>spring-ai-alibaba-autoconfigure</artifactId>-->
+<!--				</exclusion>-->
+<!--				<exclusion>-->
+<!--					<groupId>org.springframework.ai</groupId>-->
+<!--					<artifactId>spring-ai-core</artifactId>-->
+<!--				</exclusion>-->
+<!--			</exclusions>-->
+<!--		</dependency>-->
+		<dependency>
+			<groupId>com.alibaba</groupId>
+			<artifactId>dashscope-sdk-java</artifactId>
+			<version>2.21.5</version>
+		</dependency>
+		<!-- https://mvnrepository.com/artifact/cn.hutool/hutool-all -->
+		<dependency>
+			<groupId>cn.hutool</groupId>
+			<artifactId>hutool-all</artifactId>
+			<version>5.8.25</version>
+		</dependency>
+		<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
+		<dependency>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-lang3</artifactId>
+			<version>3.18.0</version>
+		</dependency>
+		<!-- https://mvnrepository.com/artifact/com.alibaba.fastjson2/fastjson2 -->
+		<dependency>
+			<groupId>com.alibaba.fastjson2</groupId>
+			<artifactId>fastjson2</artifactId>
+			<version>2.0.53</version>
+		</dependency>
+		<!-- For PDF Parsing -->
+		<dependency>
+			<groupId>org.apache.pdfbox</groupId>
+			<artifactId>pdfbox</artifactId>
+			<version>3.0.2</version>
+		</dependency>
+
+		<!-- For Markdown Parsing -->
+		<dependency>
+			<groupId>com.atlassian.commonmark</groupId>
+			<artifactId>commonmark</artifactId>
+			<version>0.17.0</version>
+		</dependency>
+
+		<dependency>
+			<groupId>com.mysql</groupId>
+			<artifactId>mysql-connector-j</artifactId>
+			<scope>runtime</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<version>1.18.30</version>
+			<scope>provided</scope>
+		</dependency>
+		
+		<!-- Validation -->
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-validation</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+	<dependencyManagement>
+<!--		<dependencies>-->
+<!--			<dependency>-->
+<!--				<groupId>org.springframework.ai</groupId>-->
+<!--				<artifactId>spring-ai-bom</artifactId>-->
+<!--				<version>1.0.0-M5</version> &lt;!&ndash; 或最新版本 &ndash;&gt;-->
+<!--				<type>pom</type>-->
+<!--				<scope>import</scope>-->
+<!--			</dependency>-->
+<!--		</dependencies>-->
+		<dependencies>
+			<dependency>
+				<groupId>com.baomidou</groupId>
+				<artifactId>mybatis-plus-bom</artifactId>
+				<version>3.5.9</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+
+	<build>
+		<plugins>
+			<!-- maven 打包时跳过测试 -->
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<configuration>
+					<skip>true</skip>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+	<repositories>
+		<repository>
+			<id>spring-snapshots</id>
+			<name>Spring Snapshots</name>
+			<url>https://repo.spring.io/snapshot</url>
+			<releases>
+				<enabled>false</enabled>
+			</releases>
+		</repository>
+		<repository>
+			<id>spring-milestones</id>
+			<name>Spring Milestones</name>
+			<url>https://repo.spring.io/milestone</url>
+			<snapshots>
+				<enabled>false</enabled>
+			</snapshots>
+		</repository>
+	</repositories>
+	<pluginRepositories>
+		<pluginRepository>
+			<id>spring-snapshots</id>
+			<name>Spring Snapshots</name>
+			<url>https://repo.spring.io/snapshot</url>
+			<releases>
+				<enabled>false</enabled>
+			</releases>
+		</pluginRepository>
+	</pluginRepositories>
+
+</project>
--- a/sql/.idea/.gitignore
+++ b/sql/.idea/.gitignore
@@ -0,0 +1,6 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
--- a/src/main/java/com/qingqiu/interview/AiInterviewApplication.java
+++ b/src/main/java/com/qingqiu/interview/AiInterviewApplication.java
@@ -0,0 +1,15 @@
+package com.qingqiu.interview;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.ComponentScan;
+
+@ComponentScan("com.qingqiu")
+@SpringBootApplication
+public class AiInterviewApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(AiInterviewApplication.class, args);
+	}
+
+}
--- a/src/main/java/com/qingqiu/interview/ai/entity/Message.java
+++ b/src/main/java/com/qingqiu/interview/ai/entity/Message.java
@@ -0,0 +1,22 @@
+package com.qingqiu.interview.ai.entity;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.experimental.Accessors;
+
+import java.io.Serial;
+import java.io.Serializable;
+
+@Data
+@Accessors(chain = true)
+@AllArgsConstructor
+@NoArgsConstructor
+public class Message implements Serializable {
+    @Serial
+    private static final long serialVersionUID = 1L;
+
+    private String role;
+
+    private String content;
+}
--- a/src/main/java/com/qingqiu/interview/ai/factory/AIClientFactory.java
+++ b/src/main/java/com/qingqiu/interview/ai/factory/AIClientFactory.java
@@ -0,0 +1,7 @@
+package com.qingqiu.interview.ai.factory;
+
+import com.qingqiu.interview.ai.service.AIClientService;
+
+public interface AIClientFactory {
+    AIClientService createAIClient();
+}
--- a/src/main/java/com/qingqiu/interview/ai/factory/AIClientManager.java
+++ b/src/main/java/com/qingqiu/interview/ai/factory/AIClientManager.java
@@ -0,0 +1,25 @@
+package com.qingqiu.interview.ai.factory;
+
+import com.qingqiu.interview.ai.service.AIClientService;
+import org.springframework.stereotype.Service;
+
+import java.util.Map;
+
+@Service
+public class AIClientManager {
+
+    private final Map<String, AIClientFactory> factories;
+
+    public AIClientManager(Map<String, AIClientFactory> factories) {
+        this.factories = factories;
+    }
+
+    public AIClientService getClient(String aiType) {
+        String factoryName = aiType + "ClientFactory";
+        AIClientFactory factory = factories.get(factoryName);
+        if (factory == null) {
+            throw new IllegalArgumentException("不支持的AI type: " + aiType);
+        }
+        return factory.createAIClient();
+    }
+}
--- a/src/main/java/com/qingqiu/interview/ai/factory/DeepSeekClientFactory.java
+++ b/src/main/java/com/qingqiu/interview/ai/factory/DeepSeekClientFactory.java
@@ -0,0 +1,14 @@
+package com.qingqiu.interview.ai.factory;
+
+import com.qingqiu.interview.ai.service.AIClientService;
+import com.qingqiu.interview.ai.service.impl.DeepSeekClientServiceImpl;
+import com.qingqiu.interview.common.utils.SpringApplicationContextUtil;
+import org.springframework.stereotype.Service;
+
+@Service
+public class DeepSeekClientFactory implements AIClientFactory{
+    @Override
+    public AIClientService createAIClient() {
+        return SpringApplicationContextUtil.getBean(DeepSeekClientServiceImpl.class);
+    }
+}
--- a/src/main/java/com/qingqiu/interview/ai/factory/QwenClientFactory.java
+++ b/src/main/java/com/qingqiu/interview/ai/factory/QwenClientFactory.java
@@ -0,0 +1,14 @@
+package com.qingqiu.interview.ai.factory;
+
+import com.qingqiu.interview.ai.service.AIClientService;
+import com.qingqiu.interview.ai.service.impl.QwenClientServiceImpl;
+import com.qingqiu.interview.common.utils.SpringApplicationContextUtil;
+import org.springframework.stereotype.Service;
+
+@Service
+public class QwenClientFactory implements AIClientFactory{
+    @Override
+    public AIClientService createAIClient() {
+        return SpringApplicationContextUtil.getBean(QwenClientServiceImpl.class);
+    }
+}
--- a/src/main/java/com/qingqiu/interview/ai/service/AIClientService.java
+++ b/src/main/java/com/qingqiu/interview/ai/service/AIClientService.java
@@ -0,0 +1,13 @@
+package com.qingqiu.interview.ai.service;
+
+import com.alibaba.dashscope.common.Message;
+
+import java.util.List;
+
+public abstract class AIClientService {
+    public abstract String chatCompletion(String prompt);
+
+    public String chatCompletion(List<Message> messages) {
+        return null;
+    }
+}
--- a/src/main/java/com/qingqiu/interview/ai/service/impl/DeepSeekClientServiceImpl.java
+++ b/src/main/java/com/qingqiu/interview/ai/service/impl/DeepSeekClientServiceImpl.java
@@ -0,0 +1,65 @@
+package com.qingqiu.interview.ai.service.impl;
+
+import com.alibaba.dashscope.common.Message;
+import com.alibaba.fastjson2.JSONArray;
+import com.alibaba.fastjson2.JSONObject;
+import com.qingqiu.interview.ai.service.AIClientService;
+import com.qingqiu.interview.common.service.HttpService;
+import lombok.RequiredArgsConstructor;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+import static com.qingqiu.interview.common.utils.AIUtils.createUserMessage;
+
+/**
+ * deepseek 接入
+ */
+@Service
+@RequiredArgsConstructor
+public class DeepSeekClientServiceImpl extends AIClientService {
+
+    private final HttpService httpService;
+
+    @Value("${deepseek.api-url}")
+    private String apiUrl;
+
+    @Value("${deepseek.api-key}")
+    private String apiKey;
+
+
+    @Override
+    public String chatCompletion(String prompt) {
+        return chatCompletion(Collections.singletonList(createUserMessage(prompt)));
+    }
+
+    @Override
+    public String chatCompletion(List<Message> messages) {
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.put("type", "json_object");
+        Map<String, Object> requestBody = Map.of(
+                "model", "deepseek-chat",
+                "messages", messages,
+                "max_tokens", 8192,
+                "response_format", Map.of("type", "json_object")
+        );
+        String res = httpService.postWithAuth(
+                apiUrl,
+                requestBody,
+                String.class,
+                "Bearer " + apiKey
+        ).block();
+        if (StringUtils.isNotBlank(res)) {
+            JSONObject jsonRes = JSONObject.parse(res);
+            JSONArray choices = jsonRes.getJSONArray("choices");
+            JSONObject resContent = choices.getJSONObject(0);
+            JSONObject message = resContent.getJSONObject("message");
+            return message.getString("content");
+        }
+        return null;
+    }
+}
--- a/src/main/java/com/qingqiu/interview/ai/service/impl/QwenClientServiceImpl.java
+++ b/src/main/java/com/qingqiu/interview/ai/service/impl/QwenClientServiceImpl.java
@@ -0,0 +1,60 @@
+package com.qingqiu.interview.ai.service.impl;
+
+import com.alibaba.dashscope.aigc.generation.Generation;
+import com.alibaba.dashscope.aigc.generation.GenerationParam;
+import com.alibaba.dashscope.aigc.generation.GenerationResult;
+import com.alibaba.dashscope.common.Message;
+import com.alibaba.dashscope.exception.ApiException;
+import com.alibaba.dashscope.exception.InputRequiredException;
+import com.alibaba.dashscope.exception.NoApiKeyException;
+import com.qingqiu.interview.ai.service.AIClientService;
+import com.qingqiu.interview.common.res.ResultCode;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+
+import java.util.Collections;
+import java.util.List;
+
+import static com.qingqiu.interview.common.constants.QwenModelConstant.QWEN_PLUS_LATEST;
+import static com.qingqiu.interview.common.utils.AIUtils.createUserMessage;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class QwenClientServiceImpl extends AIClientService {
+
+    @Value("${dashscope.api-key}")
+    private String apiKey;
+
+    private final Generation generation;
+
+    @Override
+    public String chatCompletion(String prompt) {
+        return chatCompletion(Collections.singletonList(createUserMessage(prompt)));
+    }
+
+    @Override
+    public String chatCompletion(List<Message> messages) {
+
+        GenerationParam param = GenerationParam.builder()
+                .model(QWEN_PLUS_LATEST) // 可根据需要更换模型
+                .messages(messages)
+                .resultFormat(GenerationParam.ResultFormat.MESSAGE)
+                .apiKey(apiKey)
+                .build();
+
+        GenerationResult result = null;
+        try {
+            result = generation.call(param);
+            return result.getOutput().getChoices().get(0).getMessage().getContent();
+        } catch (NoApiKeyException e) {
+            log.error("没有api key，请先确认配置！");
+            throw new com.qingqiu.interview.common.ex.ApiException(ResultCode.INTERNAL);
+        } catch (ApiException | InputRequiredException e) {
+            log.error("调用AI服务失败", e);
+            throw new com.qingqiu.interview.common.ex.ApiException(ResultCode.INTERNAL);
+        }
+    }
+}
--- a/src/main/java/com/qingqiu/interview/common/constants/AIStrategyConstant.java
+++ b/src/main/java/com/qingqiu/interview/common/constants/AIStrategyConstant.java
@@ -0,0 +1,10 @@
+package com.qingqiu.interview.common.constants;
+
+/**
+ * AI策略常量
+ */
+public class AIStrategyConstant {
+
+    public static final String DEEPSEEK = "deepSeek";
+    public static final String QWEN = "qwen";
+}
--- a/src/main/java/com/qingqiu/interview/common/constants/QwenModelConstant.java
+++ b/src/main/java/com/qingqiu/interview/common/constants/QwenModelConstant.java
@@ -0,0 +1,12 @@
+package com.qingqiu.interview.common.constants;
+
+public class QwenModelConstant {
+
+    public static final String QWEN_MAX = "qwen-max";
+    public static final String QWEN_MAX_LATEST = "qwen-max-latest";
+
+    public static final String QWEN_PLUS = "qwen-plus";
+    public static final String QWEN_PLUS_LATEST = "qwen-plus-latest";
+    public static final String DEEPSEEK_3_1 = "deepseek-v3.1";
+    public static final String DEEPSEEK_3 = "deepseek-v3";
+}
--- a/src/main/java/com/qingqiu/interview/common/ex/ApiException.java
+++ b/src/main/java/com/qingqiu/interview/common/ex/ApiException.java
@@ -0,0 +1,48 @@
+package com.qingqiu.interview.common.ex;
+
+
+import com.qingqiu.interview.common.res.ResultCode;
+
+public class ApiException extends RuntimeException {
+
+    private static final long serialVersionUID = 1L;
+
+    private Object object;
+
+    private ResultCode resultCode;
+
+    public ApiException(String msg) {
+        super(msg);
+    }
+
+    public ApiException(String msg, Object object) {
+        super(msg);
+        this.object = object;
+    }
+
+    public ApiException(String msg, Throwable cause) {
+        super(msg, cause);
+    }
+
+
+    public ApiException(ResultCode resultCode) {
+        super(resultCode.getMessage());
+        this.resultCode = resultCode;
+    }
+
+    public ApiException(ResultCode resultCode, Object object) {
+        super(resultCode.getMessage());
+        this.resultCode = resultCode;
+        this.object = object;
+    }
+
+
+    public Object getObject() {
+        return object;
+    }
+
+    public ResultCode getResultCode() {
+        return resultCode;
+    }
+
+}
--- a/src/main/java/com/qingqiu/interview/common/ex/GlobalErrorHandler.java
+++ b/src/main/java/com/qingqiu/interview/common/ex/GlobalErrorHandler.java
@@ -0,0 +1,101 @@
+package com.qingqiu.interview.common.ex;
+
+import com.qingqiu.interview.common.res.R;
+import com.qingqiu.interview.common.res.ResultCode;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.converter.HttpMessageNotReadableException;
+import org.springframework.validation.BindException;
+import org.springframework.web.bind.MethodArgumentNotValidException;
+import org.springframework.web.bind.MissingRequestHeaderException;
+import org.springframework.web.bind.MissingServletRequestParameterException;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+import org.springframework.web.multipart.support.MissingServletRequestPartException;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
+
+/**
+ * 全局异常处理
+ *
+ * @author Administrator
+ */
+@Slf4j
+@RestControllerAdvice
+public class GlobalErrorHandler {
+
+    private static final Map<Integer, ResultCode> ERROR_CODE_MAP =
+            new HashMap<>(ResultCode.values().length);
+
+    static {
+        for (ResultCode ResultCode : ResultCode.values()) {
+            ERROR_CODE_MAP.put(ResultCode.getCode(), ResultCode);
+        }
+    }
+
+    @ExceptionHandler(Exception.class)
+    public R<?> exception(Exception e) {
+        log.error("系统异常", e);
+        e.printStackTrace();
+        return R.error(ResultCode.INTERNAL);
+    }
+
+    @ExceptionHandler(ApiException.class)
+    public R apiException(ApiException ex) {
+        return R.error(ex.getResultCode());
+    }
+
+//    /**
+//     * sa的权限验证错误处理
+//     * @param ex
+//     * @return
+//     */
+//    @ExceptionHandler({NotPermissionException.class, NotRoleException.class})
+//    public R notPermissionException(Exception ex) {
+//        return R.error(ex.getMessage());
+//    }
+
+
+    @ExceptionHandler(MethodArgumentNotValidException.class)
+    @ResponseStatus(HttpStatus.BAD_REQUEST)
+    public R<?> methodArgumentNotValidException(MethodArgumentNotValidException e) {
+        return R.error(ResultCode.FORBIDDEN.getCode(), Objects.requireNonNull(e.getBindingResult().getFieldError()).getDefaultMessage());
+    }
+
+    @ExceptionHandler(MissingServletRequestParameterException.class)
+    @ResponseStatus(HttpStatus.BAD_REQUEST)
+    public R<?> missingServletRequestParameterException(MissingServletRequestParameterException e) {
+        String message = String.format("%s不能为空", e.getParameterName());
+        return R.error(HttpStatus.BAD_REQUEST.value(), message);
+    }
+
+    @ExceptionHandler(MissingServletRequestPartException.class)
+    @ResponseStatus(HttpStatus.BAD_REQUEST)
+    public R<?> missingServletRequestPartException(MissingServletRequestPartException e) {
+        String message = String.format("%s不能为空", e.getRequestPartName());
+        return R.error(ResultCode.FORBIDDEN.getCode(), message);
+    }
+
+    @ExceptionHandler(BindException.class)
+    @ResponseStatus(HttpStatus.BAD_REQUEST)
+    public R<?> bindException(BindException e) {
+        return R.error(ResultCode.BAD_REQUEST.getCode(), e.getBindingResult().getAllErrors().get(0).getDefaultMessage());
+    }
+
+    @ExceptionHandler(MissingRequestHeaderException.class)
+    @ResponseStatus(HttpStatus.BAD_REQUEST)
+    public R<?> missingRequestHeaderException(MissingRequestHeaderException e) {
+        return R.error(HttpStatus.BAD_REQUEST.value(), String.format("缺少请求头%s", e.getHeaderName()));
+    }
+
+    @ExceptionHandler(HttpMessageNotReadableException.class)
+    @ResponseStatus(HttpStatus.BAD_REQUEST)
+    public R<?> httpMessageNotReadableException(HttpMessageNotReadableException e) {
+        e.printStackTrace();
+        return R.error(ResultCode.BAD_REQUEST);
+    }
+
+}
--- a/src/main/java/com/qingqiu/interview/common/res/IErrorCode.java
+++ b/src/main/java/com/qingqiu/interview/common/res/IErrorCode.java
@@ -0,0 +1,11 @@
+package com.qingqiu.interview.common.res;
+
+/**
+ * 封装API的错误码
+ * Created by macro on 2019/4/19.
+ */
+public interface IErrorCode {
+    Integer getCode();
+
+    String getMessage();
+}
--- a/src/main/java/com/qingqiu/interview/common/res/R.java
+++ b/src/main/java/com/qingqiu/interview/common/res/R.java
@@ -0,0 +1,131 @@
+package com.qingqiu.interview.common.res;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 通用返回对象
+ * Created by huangpeng 2023/9/27.
+ */
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class R<T> {
+    private Integer code;
+    private String message;
+    private T data;
+
+
+    /**
+     * 成功返回结果
+     *
+     */
+    public static <T> R<T> success() {
+        return new R<T>(ResultCode.SUCCESS.getCode(), ResultCode.SUCCESS.getMessage(), null);
+    }
+
+    /**
+     * 成功返回结果
+     *
+     * @param data 获取的数据
+     */
+    public static <T> R<T> success(T data) {
+        return new R<T>(ResultCode.SUCCESS.getCode(), ResultCode.SUCCESS.getMessage(), data);
+    }
+
+    /**
+     * 成功返回结果
+     *
+     * @param data 获取的数据
+     * @param  message 提示信息
+     */
+    public static <T> R<T> success(T data, String message) {
+        return new R<T>(ResultCode.SUCCESS.getCode(), message, data);
+    }
+
+
+    /**
+     * 失败返回结果
+     * @param errorCode 错误码
+     * @param message 错误信息
+     */
+    public static <T> R<T> error(Integer errorCode, String message) {
+        return new R<T>(errorCode, message, null);
+    }
+
+    /**
+     * 失败返回结果
+     * @param errorCode 错误码
+     */
+    public static <T> R<T> error(IErrorCode errorCode) {
+        return new R<T>(errorCode.getCode(), errorCode.getMessage(), null);
+    }
+
+    /**
+     * 失败返回结果
+     * @param resultCode 错误码
+     */
+    public static <T> R<T> error(ResultCode resultCode, T data) {
+        R<T> commonResult = new R<>();
+        commonResult.setMessage(resultCode.getMessage());
+        commonResult.setCode(resultCode.getCode());
+        commonResult.setData(data);
+        return commonResult;
+    }
+
+    /**
+     * 失败返回结果
+     * @param errorCode 错误码
+     * @param message 错误信息
+     */
+    public static <T> R<T> error(IErrorCode errorCode, String message) {
+        return new R<T>(errorCode.getCode(), message, null);
+    }
+
+    /**
+     * 失败返回结果
+     * @param message 提示信息
+     */
+    public static <T> R<T> error(String message) {
+        return new R<T>(ResultCode.INTERNAL.getCode(), message, null);
+    }
+
+    /**
+     * 失败返回结果
+     */
+    public static <T> R<T> error() {
+        return error(ResultCode.INTERNAL);
+    }
+
+    /**
+     * 参数验证失败返回结果
+     */
+    public static <T> R<T> validateerror() {
+        return error(ResultCode.METHOD_ARGUMENT_NOT_VALID);
+    }
+
+    /**
+     * 参数验证失败返回结果
+     * @param message 提示信息
+     */
+    public static <T> R<T> validateerror(String message) {
+        return new R<T>(ResultCode.METHOD_ARGUMENT_NOT_VALID.getCode(), message, null);
+    }
+
+    /**
+     * 未登录返回结果
+     */
+    public static <T> R<T> unauthorized(T data) {
+        return new R<T>(ResultCode.UNAUTHORIZED.getCode(), ResultCode.UNAUTHORIZED.getMessage(), data);
+    }
+
+    /**
+     * 未授权返回结果
+     */
+    public static <T> R<T> forbidden(T data) {
+        return new R<T>(ResultCode.FORBIDDEN.getCode(), ResultCode.FORBIDDEN.getMessage(), data);
+    }
+
+}
--- a/src/main/java/com/qingqiu/interview/common/res/ResultCode.java
+++ b/src/main/java/com/qingqiu/interview/common/res/ResultCode.java
@@ -0,0 +1,51 @@
+package com.qingqiu.interview.common.res;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+/**
+ * 枚举了一些常用API操作码
+ * Created by huangpeng on 2023/9/27.
+ */
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor
+public enum ResultCode implements IErrorCode {
+    SUCCESS(0, "操作成功"),
+    FAILED(-1, "操作失败"),
+    SERVER_ERROR(5, "服务器出了点小差"),
+    BAD_REQUEST(400, "请求参数格式错误"),
+    VALIDATE_FAILED(404, "参数检验失败"),
+    UNAUTHORIZED(401, "暂未登录或session已经过期"),
+    FORBIDDEN(403, "没有相关权限"),
+    UPLOAD_ERROR(-103, "文件上传错误"),
+    INTERNAL(500, "服务器繁忙，请稍后再试"),
+    METHOD_ARGUMENT_NOT_VALID(2, "参数校验失败"),
+    HTTP_MESSAGE_NOT_READABLE(3, "请求参数格式有误"),
+    USERNAME_OR_PASSWORD_IS_INCORRECT(4, "用户名或密码错误"),
+    USER_NOT_FOUND(6, "用户不存在！"),
+    USER_EXIST(7, "用户已存在！"),
+    NEED_LOGIN_USER(10, "请先登录！"),
+    LOGIN_STATUS_EXPIRED(10010, "登录状态已过期！"),
+    TOKEN_VALID_FAILED(11, "token校验失败!"),
+
+    CONVERTING_PRODUCT_IMAGE_TYPES_FAILED(1001, "转换图片类型失败!"),
+
+    PRODUCT_LOW_STOCK(2001, "商品库存不足!"),
+    ORDER_IN_THE_QUEUE(2002, "订单正在处理中，请稍后..."),
+    ORDER_CREATE_FAILED(2003, "订单创建失败，请稍后重试..."),
+
+    VERIFICATION_CODE_EXPIRED(3001, "验证码已过期，请重新获取验证码!"),
+    VERIFICATION_CODE_ERROR(3002, "验证码错误!"),
+    SEND_SMS_FREQUENT(3003, "短信发送过于频繁，请稍后再试!"),
+    ;
+    private Integer code;
+    private String message;
+
+    @Override
+    public String toString() {
+        return "ResultCode{" + "code='" + code + '\'' + ", message='" + message + '\'' + "} " + super.toString();
+    }
+}
+
--- a/src/main/java/com/qingqiu/interview/common/service/HttpService.java
+++ b/src/main/java/com/qingqiu/interview/common/service/HttpService.java
@@ -0,0 +1,15 @@
+package com.qingqiu.interview.common.service;
+
+import reactor.core.publisher.Mono;
+
+public interface HttpService {
+
+    <T> Mono<T> post(String url, Object requestBody, Class<T> responseType);
+
+    <T> Mono<T> postWithAuth(
+            String url,
+            Object requestBody,
+            Class<T> responseType,
+            String authHeader
+    );
+}
--- a/src/main/java/com/qingqiu/interview/common/service/impl/HttpServiceImpl.java
+++ b/src/main/java/com/qingqiu/interview/common/service/impl/HttpServiceImpl.java
@@ -0,0 +1,37 @@
+package com.qingqiu.interview.common.service.impl;
+
+import com.qingqiu.interview.common.service.HttpService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Service;
+import org.springframework.web.reactive.function.client.WebClient;
+import reactor.core.publisher.Mono;
+
+@Service
+@RequiredArgsConstructor
+public class HttpServiceImpl implements HttpService {
+
+    private final WebClient webClient;
+
+    @Override
+    public <T> Mono<T> post(String url, Object requestBody, Class<T> responseType) {
+        return webClient.post()
+                .uri(url)
+                .contentType(MediaType.APPLICATION_JSON)
+                .bodyValue(requestBody)
+                .retrieve()
+                .bodyToMono(responseType);
+    }
+
+    @Override
+    public <T> Mono<T> postWithAuth(String url, Object requestBody, Class<T> responseType, String authHeader) {
+        return webClient.post()
+                .uri(url)
+                .header("Authorization", authHeader)
+                .header("Accept", MediaType.APPLICATION_JSON_VALUE)
+                .contentType(MediaType.APPLICATION_JSON)
+                .bodyValue(requestBody)
+                .retrieve()
+                .bodyToMono(responseType);
+    }
+}
--- a/src/main/java/com/qingqiu/interview/common/utils/AIUtils.java
+++ b/src/main/java/com/qingqiu/interview/common/utils/AIUtils.java
@@ -0,0 +1,26 @@
+package com.qingqiu.interview.common.utils;
+
+import com.alibaba.dashscope.common.Message;
+import com.alibaba.dashscope.common.Role;
+
+public class AIUtils {
+
+    public static Message createMessage(String role, String content) {
+        return Message.builder()
+                .role(role)
+                .content(content)
+                .build();
+    }
+
+    public static Message createUserMessage(String prompt) {
+        return createMessage(Role.USER.getValue(), prompt);
+    }
+
+    public static Message createAIMessage(String prompt) {
+        return createMessage(Role.ASSISTANT.getValue(), prompt);
+    }
+
+    public static Message createSystemMessage(String prompt) {
+        return createMessage(Role.SYSTEM.getValue(), prompt);
+    }
+}
--- a/src/main/java/com/qingqiu/interview/common/utils/SpringApplicationContextUtil.java
+++ b/src/main/java/com/qingqiu/interview/common/utils/SpringApplicationContextUtil.java
@@ -0,0 +1,40 @@
+package com.qingqiu.interview.common.utils;
+
+import org.springframework.beans.BeansException;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.stereotype.Component;
+
+@Component
+public class SpringApplicationContextUtil implements ApplicationContextAware {
+    private static ApplicationContext applicationContext;
+
+    @Override
+    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+        SpringApplicationContextUtil.applicationContext = applicationContext;
+    }
+
+    public static <T> T getBean(Class<T> beanClass) {
+        return applicationContext.getBean(beanClass);
+    }
+
+    public static Object getBean(String beanName) {
+        return applicationContext.getBean(beanName);
+    }
+
+    public static <T> T getBean(String beanName, Class<T> beanClass) {
+        return applicationContext.getBean(beanName, beanClass);
+    }
+
+    public static boolean containsBean(String beanName) {
+        return applicationContext.containsBean(beanName);
+    }
+
+    public static boolean isSingleton(String beanName) {
+        return applicationContext.isSingleton(beanName);
+    }
+
+    public static Class<?> getType(String beanName) {
+        return applicationContext.getType(beanName);
+    }
+}
--- a/src/main/java/com/qingqiu/interview/config/DashScopeConfig.java
+++ b/src/main/java/com/qingqiu/interview/config/DashScopeConfig.java
@@ -0,0 +1,14 @@
+package com.qingqiu.interview.config;
+
+import com.alibaba.dashscope.aigc.generation.Generation;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class DashScopeConfig {
+
+    @Bean
+    public Generation generation() {
+        return new Generation();
+    }
+}
--- a/src/main/java/com/qingqiu/interview/config/JacksonConfig.java
+++ b/src/main/java/com/qingqiu/interview/config/JacksonConfig.java
@@ -0,0 +1,31 @@
+package com.qingqiu.interview.config;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
+import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
+import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+@Configuration
+public class JacksonConfig {
+
+    @Bean
+    public ObjectMapper objectMapper() {
+        ObjectMapper mapper = new ObjectMapper();
+        JavaTimeModule module = new JavaTimeModule();
+
+        // 配置 LocalDateTime 的序列化和反序列化格式
+        module.addSerializer(LocalDateTime.class, new LocalDateTimeSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
+        module.addDeserializer(LocalDateTime.class, new LocalDateTimeDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
+
+        mapper.registerModule(module);
+        mapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
+        return mapper;
+    }
+}
--- a/src/main/java/com/qingqiu/interview/config/MyBatisPlusConfig.java
+++ b/src/main/java/com/qingqiu/interview/config/MyBatisPlusConfig.java
@@ -0,0 +1,39 @@
+package com.qingqiu.interview.config;
+
+import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
+import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
+
+import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.ibatis.reflection.MetaObject;
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.time.LocalDateTime;
+
+@Slf4j
+@Configuration
+@MapperScan("com.qingqiu.interview.**.mapper")
+public class MyBatisPlusConfig implements MetaObjectHandler {
+
+    @Bean
+    public MybatisPlusInterceptor mybatisPlusInterceptor() {
+        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
+        interceptor.addInnerInterceptor(new PaginationInnerInterceptor());
+        return interceptor;
+    }
+
+    @Override
+    public void insertFill(MetaObject metaObject) {
+        log.info("开始插入填充...");
+        this.strictInsertFill(metaObject, "createdTime", LocalDateTime.class, LocalDateTime.now());
+        this.strictInsertFill(metaObject, "updatedTime", LocalDateTime.class, LocalDateTime.now());
+    }
+
+    @Override
+    public void updateFill(MetaObject metaObject) {
+        log.info("开始更新填充...");
+        this.strictUpdateFill(metaObject, "updatedTime", LocalDateTime.class, LocalDateTime.now());
+    }
+}
--- a/src/main/java/com/qingqiu/interview/config/WebClientConfig.java
+++ b/src/main/java/com/qingqiu/interview/config/WebClientConfig.java
@@ -0,0 +1,50 @@
+package com.qingqiu.interview.config;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.client.HttpClientErrorException;
+import org.springframework.web.reactive.function.client.ExchangeFilterFunction;
+import org.springframework.web.reactive.function.client.WebClient;
+import reactor.core.publisher.Mono;
+
+@Slf4j
+@Configuration
+public class WebClientConfig {
+
+    @Bean
+    public WebClient createWebClient() {
+        return WebClient.builder()
+                .filter(logRequest())          // 请求日志
+                .filter(logResponse())         // 响应日志
+                .filter(errorHandler())
+                .build();       // 统一错误处理
+    }
+
+    private ExchangeFilterFunction logRequest() {
+        return ExchangeFilterFunction.ofRequestProcessor(clientRequest -> {
+            log.info("请求: {} {}", clientRequest.method(), clientRequest.url());
+            return Mono.just(clientRequest);
+        });
+    }
+
+    private ExchangeFilterFunction logResponse() {
+        return ExchangeFilterFunction.ofResponseProcessor(clientResponse -> {
+            log.info("返回: {}", clientResponse.statusCode());
+            return Mono.just(clientResponse);
+        });
+    }
+
+    private ExchangeFilterFunction errorHandler() {
+        return ExchangeFilterFunction.ofResponseProcessor(response -> {
+            if (response.statusCode().isError()) {
+                return response.bodyToMono(String.class)
+                        .flatMap(errorBody -> Mono.error(new HttpClientErrorException(
+                                response.statusCode(),
+                                "接口报错: " + errorBody
+                        )));
+            }
+            return Mono.just(response);
+        });
+    }
+}
--- a/src/main/java/com/qingqiu/interview/controller/AiSessionLogController.java
+++ b/src/main/java/com/qingqiu/interview/controller/AiSessionLogController.java
@@ -0,0 +1,20 @@
+package com.qingqiu.interview.controller;
+
+
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * <p>
+ * ai会话记录 前端控制器
+ * </p>
+ *
+ * @author huangpeng
+ * @since 2025-08-30
+ */
+@RestController
+@RequestMapping("/ai-session-log")
+public class AiSessionLogController {
+
+}
--- a/src/main/java/com/qingqiu/interview/controller/DashboardController.java
+++ b/src/main/java/com/qingqiu/interview/controller/DashboardController.java
@@ -0,0 +1,28 @@
+package com.qingqiu.interview.controller;
+
+import com.qingqiu.interview.dto.ApiResponse;
+import com.qingqiu.interview.dto.DashboardStatsResponse;
+import com.qingqiu.interview.service.DashboardService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * 仪表盘数据统计接口
+ */
+@RestController
+@RequestMapping("/api/v1/dashboard")
+@RequiredArgsConstructor
+public class DashboardController {
+
+    private final DashboardService dashboardService;
+
+    /**
+     * 获取仪表盘所有统计数据
+     */
+    @PostMapping("/stats")
+    public ApiResponse<DashboardStatsResponse> getDashboardStats() {
+        return ApiResponse.success(dashboardService.getDashboardStats());
+    }
+}
--- a/src/main/java/com/qingqiu/interview/controller/InterviewController.java
+++ b/src/main/java/com/qingqiu/interview/controller/InterviewController.java
@@ -0,0 +1,58 @@
+package com.qingqiu.interview.controller;
+
+import com.qingqiu.interview.dto.*;
+import com.qingqiu.interview.entity.InterviewSession;
+import com.qingqiu.interview.service.InterviewService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+
+/**
+ * 面试流程相关接口
+ */
+@RestController
+@RequestMapping("/api/v1/interview")
+@RequiredArgsConstructor
+public class InterviewController {
+
+    private final InterviewService interviewService;
+
+    /**
+     * 开始新的面试会话
+     */
+    @PostMapping("/start")
+    public ApiResponse<InterviewResponse> startInterview(
+            @RequestParam("resume") MultipartFile resume,
+            @Validated @ModelAttribute InterviewStartRequest request) throws IOException {
+        InterviewResponse response = interviewService.startInterview(resume, request);
+        return ApiResponse.success(response);
+    }
+
+    /**
+     * 继续面试会话（用户回答）
+     */
+    @PostMapping("/chat")
+    public ApiResponse<InterviewResponse> continueInterview(@Validated @RequestBody ChatRequest request) {
+        InterviewResponse response = interviewService.continueInterview(request);
+        return ApiResponse.success(response);
+    }
+
+    /**
+     * 获取所有面试会话列表
+     */
+    @PostMapping("/get-history-list")
+    public ApiResponse<java.util.List<InterviewSession>> getInterviewHistoryList() {
+        return ApiResponse.success(interviewService.getInterviewSessions());
+    }
+
+    /**
+     * 获取单次面试的详细复盘报告
+     */
+    @PostMapping("/get-report-detail")
+    public ApiResponse<InterviewReportResponse> getInterviewReportDetail(@RequestBody SessionRequest request) {
+        return ApiResponse.success(interviewService.getInterviewReport(request.getSessionId()));
+    }
+}
--- a/src/main/java/com/qingqiu/interview/controller/InterviewQuestionProgressController.java
+++ b/src/main/java/com/qingqiu/interview/controller/InterviewQuestionProgressController.java
@@ -0,0 +1,38 @@
+package com.qingqiu.interview.controller;
+
+
+import com.qingqiu.interview.common.res.R;
+import com.qingqiu.interview.dto.QuestionProgressPageParams;
+import com.qingqiu.interview.service.IInterviewQuestionProgressService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * <p>
+ * 面试问题进度跟踪表 前端控制器
+ * </p>
+ *
+ * @author huangpeng
+ * @since 2025-08-30
+ */
+@RestController
+@RequestMapping("/api/v1/interview-question-progress")
+@RequiredArgsConstructor
+public class InterviewQuestionProgressController {
+
+    private final IInterviewQuestionProgressService service;
+
+    /**
+     * 面试问题进度列表
+     * @param params 查询参数
+     * @return data
+     */
+    @PostMapping("/page")
+    public R<?> pageList(@RequestBody QuestionProgressPageParams params) {
+        return R.success(service.pageList(params));
+    }
+
+}
--- a/src/main/java/com/qingqiu/interview/controller/QuestionController.java
+++ b/src/main/java/com/qingqiu/interview/controller/QuestionController.java
@@ -0,0 +1,79 @@
+package com.qingqiu.interview.controller;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.qingqiu.interview.common.res.R;
+import com.qingqiu.interview.dto.ApiResponse;
+import com.qingqiu.interview.dto.QuestionPageParams;
+import com.qingqiu.interview.entity.Question;
+import com.qingqiu.interview.service.QuestionService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+
+/**
+ * 题库管理相关接口
+ */
+@RestController
+@RequestMapping("/api/v1/question")
+@RequiredArgsConstructor
+public class QuestionController {
+
+    private final QuestionService questionService;
+
+    /**
+     * 分页查询题库
+     */
+    @PostMapping("/page")
+    public ApiResponse<Page<Question>> getQuestionPage(@RequestBody QuestionPageParams params) {
+        return ApiResponse.success(questionService.getQuestionPage(params));
+    }
+
+    /**
+     * 新增题目
+     */
+    @PostMapping("/add")
+    public ApiResponse<Object> addQuestion(@Validated @RequestBody Question question) {
+        questionService.addQuestion(question);
+        return ApiResponse.success();
+    }
+
+    /**
+     * 更新题目
+     */
+    @PostMapping("/update")
+    public ApiResponse<Object> updateQuestion(@Validated @RequestBody Question question) {
+        questionService.updateQuestion(question);
+        return ApiResponse.success();
+    }
+
+    /**
+     * 删除题目
+     */
+    @PostMapping("/delete")
+    public ApiResponse<Object> deleteQuestion(@RequestBody Question question) {
+        questionService.deleteQuestion(question.getId());
+        return ApiResponse.success();
+    }
+
+    /**
+     * AI批量导入题目
+     */
+    @PostMapping("/import-by-ai")
+    public ApiResponse<Object> importQuestionsByAi(@RequestParam("file") MultipartFile file) throws IOException {
+        questionService.importQuestionsFromFile(file);
+        return ApiResponse.success();
+    }
+
+    /**
+     * 校验数据
+     * @return
+     */
+    @PostMapping("/check-question-data")
+    public R<?> checkQuestionData() {
+        questionService.useAiCheckQuestionData();
+        return R.success();
+    }
+}
--- a/src/main/java/com/qingqiu/interview/dto/ApiResponse.java
+++ b/src/main/java/com/qingqiu/interview/dto/ApiResponse.java
@@ -0,0 +1,30 @@
+package com.qingqiu.interview.dto;
+
+import lombok.Data;
+
+@Data
+public class ApiResponse<T> {
+    
+    private int code;
+    private String message;
+    private T data;
+    
+    public static <T> ApiResponse<T> success(T data) {
+        ApiResponse<T> response = new ApiResponse<>();
+        response.setCode(0);
+        response.setMessage("Success");
+        response.setData(data);
+        return response;
+    }
+    
+    public static <T> ApiResponse<T> success() {
+        return success(null);
+    }
+    
+    public static <T> ApiResponse<T> error(int code, String message) {
+        ApiResponse<T> response = new ApiResponse<>();
+        response.setCode(code);
+        response.setMessage(message);
+        return response;
+    }
+}
--- a/src/main/java/com/qingqiu/interview/dto/ChatRequest.java
+++ b/src/main/java/com/qingqiu/interview/dto/ChatRequest.java
@@ -0,0 +1,17 @@
+package com.qingqiu.interview.dto;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+@Data
+public class ChatRequest {
+    
+    @NotBlank(message = "会话ID不能为空")
+    private String sessionId;
+    
+    @NotBlank(message = "用户回答不能为空")
+    private String userAnswer;
+    @NotNull(message = "当前问题ID不能为空")
+    private Long currentQuestionId;
+}
--- a/src/main/java/com/qingqiu/interview/dto/DashboardStatsResponse.java
+++ b/src/main/java/com/qingqiu/interview/dto/DashboardStatsResponse.java
@@ -0,0 +1,77 @@
+package com.qingqiu.interview.dto;
+
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 仪表盘数据统计响应DTO
+ */
+@Data
+@NoArgsConstructor
+public class DashboardStatsResponse {
+
+    // --- 核心KPI数据 ---
+    private long totalInterviews; // 面试总次数
+    private long totalQuestions;  // 题库总题数
+    private double recentAverageScore; // 近期平均分
+
+    // --- 图表数据 ---
+    private List<CategoryStat> questionCategoryStats; // 题库分类统计 (饼图)
+    private List<DailyStat> recentInterviewStats; // 近期面试次数 (柱状图)
+    private List<CategoryScoreStat> categoryAverageScores; // 各技术分类平均分 (雷达图)
+    private List<WeakestQuestionStat> weakestQuestions; // 表现最差的题目Top5 (列表)
+
+    /**
+     * 分类统计内部类
+     */
+    @Data
+    @NoArgsConstructor
+    public static class CategoryStat {
+        private String name; // 分类名
+        private long value; // 数量
+
+        public CategoryStat(String name, long value) {
+            this.name = name;
+            this.value = value;
+        }
+    }
+
+    /**
+     * 每日统计内部类
+     */
+    @Data
+    @NoArgsConstructor
+    public static class DailyStat {
+        private String date; // 日期
+        private long count; // 次数
+
+        public DailyStat(String date, long count) {
+            this.date = date;
+            this.count = count;
+        }
+    }
+
+    /**
+     * 各技术分类平均分 (雷达图)
+     */
+    @Data
+    @NoArgsConstructor
+    public static class CategoryScoreStat {
+        private String name; // 分类名
+        private Double value; // 平均分
+    }
+
+    /**
+     * 表现最差的题目 (列表)
+     */
+    @Data
+    @NoArgsConstructor
+    public static class WeakestQuestionStat {
+        private Long questionId;
+        private String questionContent;
+        private Double averageScore;
+    }
+}
--- a/src/main/java/com/qingqiu/interview/dto/InterviewReportResponse.java
+++ b/src/main/java/com/qingqiu/interview/dto/InterviewReportResponse.java
@@ -0,0 +1,42 @@
+package com.qingqiu.interview.dto;
+
+import com.qingqiu.interview.entity.InterviewMessage;
+import com.qingqiu.interview.entity.InterviewSession;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+import java.util.List;
+
+/**
+ * 用于封装详细面试报告的数据传输对象
+ */
+@Data
+@NoArgsConstructor
+public class InterviewReportResponse {
+
+    // 面试会话的整体详情
+    private InterviewSession sessionDetails;
+
+    // 每个问题的详细问答和评估列表
+    private List<QuestionDetail> questionDetails;
+
+    private List<InterviewMessage> messages;
+
+    private Long currentQuestionId;
+
+    /**
+     * 单个问题的详情内部类
+     */
+    @Data
+    @NoArgsConstructor
+    public static class QuestionDetail {
+        private Long questionId;
+        private String questionContent;
+        private String userAnswer;
+        private String aiFeedback;
+        private String suggestions;
+        private BigDecimal score;
+    }
+}
+
--- a/src/main/java/com/qingqiu/interview/dto/InterviewResponse.java
+++ b/src/main/java/com/qingqiu/interview/dto/InterviewResponse.java
@@ -0,0 +1,18 @@
+package com.qingqiu.interview.dto;
+
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+@Data
+@Accessors(chain = true)
+public class InterviewResponse {
+    
+    private String sessionId;
+    private String message;
+    private String messageType; // QUESTION, ANSWER, SYSTEM
+    private String sender; // AI, USER, SYSTEM
+    private Integer currentQuestionIndex;
+    private Integer totalQuestions;
+    private String status; // ACTIVE, COMPLETED, TERMINATED
+    private Long currentQuestionId;
+}
--- a/src/main/java/com/qingqiu/interview/dto/InterviewStartRequest.java
+++ b/src/main/java/com/qingqiu/interview/dto/InterviewStartRequest.java
@@ -0,0 +1,15 @@
+package com.qingqiu.interview.dto;
+
+import jakarta.validation.constraints.NotBlank;
+import lombok.Data;
+
+@Data
+public class InterviewStartRequest {
+    
+    @NotBlank(message = "候选人姓名不能为空")
+    private String candidateName;
+    
+
+    
+    // 简历文件通过MultipartFile单独传递
+}
--- a/src/main/java/com/qingqiu/interview/dto/PageBaseParams.java
+++ b/src/main/java/com/qingqiu/interview/dto/PageBaseParams.java
@@ -0,0 +1,20 @@
+package com.qingqiu.interview.dto;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+import java.io.Serial;
+import java.io.Serializable;
+
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+public class PageBaseParams implements Serializable {
+    @Serial
+    private static final long serialVersionUID = 1L;
+
+    private Integer current;
+
+    private Integer size;
+}
--- a/src/main/java/com/qingqiu/interview/dto/QuestionPageParams.java
+++ b/src/main/java/com/qingqiu/interview/dto/QuestionPageParams.java
@@ -0,0 +1,14 @@
+package com.qingqiu.interview.dto;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+@Accessors(chain = true)
+public class QuestionPageParams extends PageBaseParams{
+
+    private String content;
+}
--- a/src/main/java/com/qingqiu/interview/dto/QuestionProgressPageParams.java
+++ b/src/main/java/com/qingqiu/interview/dto/QuestionProgressPageParams.java
@@ -0,0 +1,12 @@
+package com.qingqiu.interview.dto;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+@EqualsAndHashCode(callSuper = true)
+@Data
+@Accessors(chain = true)
+public class QuestionProgressPageParams extends PageBaseParams{
+    private String questionName;
+}
--- a/src/main/java/com/qingqiu/interview/dto/SessionHistoryResponse.java
+++ b/src/main/java/com/qingqiu/interview/dto/SessionHistoryResponse.java
@@ -0,0 +1,31 @@
+package com.qingqiu.interview.dto;
+
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Data
+@Accessors(chain = true)
+public class SessionHistoryResponse {
+    
+    private String sessionId;
+    private String candidateName;
+    private String aiModel;
+    private String status;
+    private Integer totalQuestions;
+    private Integer currentQuestionIndex;
+    private LocalDateTime createdTime;
+    private List<MessageDto> messages;
+    
+    @Data
+    @Accessors(chain = true)
+    public static class MessageDto {
+        private String messageType;
+        private String sender;
+        private String content;
+        private Integer messageOrder;
+        private LocalDateTime createdTime;
+    }
+}
--- a/src/main/java/com/qingqiu/interview/dto/SessionRequest.java
+++ b/src/main/java/com/qingqiu/interview/dto/SessionRequest.java
@@ -0,0 +1,9 @@
+package com.qingqiu.interview.dto;
+
+import lombok.Data;
+
+@Data
+public class SessionRequest {
+    private String sessionId;
+}
+
--- a/src/main/java/com/qingqiu/interview/entity/AiSessionLog.java
+++ b/src/main/java/com/qingqiu/interview/entity/AiSessionLog.java
@@ -0,0 +1,58 @@
+package com.qingqiu.interview.entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+import java.io.Serializable;
+import java.time.LocalDateTime;
+
+/**
+ * <p>
+ * ai会话记录
+ * </p>
+ *
+ * @author huangpeng
+ * @since 2025-08-30
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+@TableName("ai_session_log")
+public class AiSessionLog implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @TableId(value = "id", type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * user 或者 assistant
+     */
+    private String role;
+
+    /**
+     * 输入内容
+     */
+    private String content;
+
+    /**
+     * 生成的会话token
+     */
+    private String token;
+
+    /**
+     * 创建时间
+     */
+    @TableField(fill = FieldFill.INSERT)
+    private LocalDateTime createdTime;
+
+    /**
+     * 更新时间
+     */
+    @TableField(fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updatedTime;
+
+
+}
--- a/src/main/java/com/qingqiu/interview/entity/InterviewEvaluation.java
+++ b/src/main/java/com/qingqiu/interview/entity/InterviewEvaluation.java
@@ -0,0 +1,43 @@
+package com.qingqiu.interview.entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+@TableName("interview_evaluation")
+public class InterviewEvaluation {
+
+    @TableId(value = "id", type = IdType.AUTO)
+    private Long id;
+
+    @TableField("session_id")
+    private String sessionId;
+
+    @TableField("question_id")
+    private Long questionId;
+
+    @TableField("user_answer")
+    private String userAnswer;
+
+    @TableField("ai_feedback")
+    private String aiFeedback;
+
+    @TableField("score")
+    private BigDecimal score;
+
+    @TableField("evaluation_criteria")
+    private String evaluationCriteria;
+
+    @TableField(value = "created_time", fill = FieldFill.INSERT)
+    private LocalDateTime createdTime;
+
+    @TableField(value = "updated_time", fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updatedTime;
+}
--- a/src/main/java/com/qingqiu/interview/entity/InterviewMessage.java
+++ b/src/main/java/com/qingqiu/interview/entity/InterviewMessage.java
@@ -0,0 +1,50 @@
+package com.qingqiu.interview.entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+import java.time.LocalDateTime;
+
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+@TableName("interview_message")
+public class InterviewMessage {
+
+    @TableId(value = "id", type = IdType.AUTO)
+    private Long id;
+
+    @TableField("session_id")
+    private String sessionId;
+
+    @TableField("message_type")
+    private String messageType;
+
+    @TableField("sender")
+    private String sender;
+
+    @TableField("content")
+    private String content;
+
+    @TableField("question_id")
+    private Long questionId;
+
+    @TableField("message_order")
+    private Integer messageOrder;
+
+    @TableField(value = "created_time", fill = FieldFill.INSERT)
+    private LocalDateTime createdTime;
+
+    @TableField(value = "updated_time", fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updatedTime;
+
+    public enum MessageType {
+        QUESTION, ANSWER, SYSTEM
+    }
+
+    public enum Sender {
+        AI, USER, SYSTEM
+    }
+}
--- a/src/main/java/com/qingqiu/interview/entity/InterviewQuestionProgress.java
+++ b/src/main/java/com/qingqiu/interview/entity/InterviewQuestionProgress.java
@@ -0,0 +1,115 @@
+package com.qingqiu.interview.entity;
+
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 面试问题进度
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+@TableName("interview_question_progress")
+public class InterviewQuestionProgress {
+
+    @TableId(value = "id", type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 问题id
+     */
+    @TableField("question_id")
+    private Long questionId;
+
+    /**
+     * 问题内容
+     */
+    @TableField("question_content")
+    private String questionContent;
+
+    /**
+     * 面试会话ID
+     */
+    @TableField("session_id")
+    private String sessionId;
+
+    /**
+     * 候选人名称
+     */
+    @TableField("candidate_name")
+    private String candidateName;
+
+    /**
+     * AI模型
+     */
+    @TableField("ai_model")
+    private String aiModel;
+
+    /**
+     * 状态
+     */
+    @TableField("status")
+    private String status;
+
+    /**
+     * 问题总数
+     */
+    @TableField("total_questions")
+    private Integer totalQuestions;
+
+    /**
+     * 当前问题成绩
+     */
+    @TableField("score")
+    private BigDecimal score;
+
+    /**
+     * 最终报告
+     */
+    @TableField("final_report")
+    private String finalReport;
+
+    /**
+     * ai返回意见
+     */
+    @TableField("feedback")
+    private String feedback;
+
+    /**
+     *  建议
+     */
+    @TableField("suggestions")
+    private String suggestions;
+
+    /**
+     * AI返回答案
+     */
+    @TableField("ai_answer")
+    private String aiAnswer;
+
+    /**
+     * 用户答案
+     */
+    @TableField("user_answer")
+    private String userAnswer;
+
+    @TableField(value = "created_time", fill = FieldFill.INSERT)
+    private LocalDateTime createdTime;
+
+    @TableField(value = "updated_time", fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updatedTime;
+
+    @TableLogic
+    @TableField("deleted")
+    private Integer deleted;
+
+    public enum Status {
+        DEFAULT, ACTIVE, COMPLETED, TERMINATED
+    }
+}
--- a/src/main/java/com/qingqiu/interview/entity/InterviewSession.java
+++ b/src/main/java/com/qingqiu/interview/entity/InterviewSession.java
@@ -0,0 +1,71 @@
+package com.qingqiu.interview.entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+import java.io.Serial;
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+@TableName("interview_session")
+public class InterviewSession implements Serializable {
+
+    @Serial
+    private static final long serialVersionUID = 1L;
+
+    @TableId(value = "id", type = IdType.AUTO)
+    private Long id;
+
+    @TableField("session_id")
+    private String sessionId;
+
+    @TableField("candidate_name")
+    private String candidateName;
+
+    @TableField("resume_content")
+    private String resumeContent;
+
+    @TableField("extracted_skills")
+    private String extractedSkills;
+
+    @TableField("ai_model")
+    private String aiModel;
+
+    @TableField("status")
+    private String status;
+
+    @TableField("total_questions")
+    private Integer totalQuestions;
+
+    @TableField("current_question_index")
+    private Integer currentQuestionIndex;
+
+    @TableField("score")
+    private BigDecimal score;
+
+    @TableField("selected_question_ids")
+    private String selectedQuestionIds;
+
+    @TableField("final_report")
+    private String finalReport;
+
+    @TableField(value = "created_time", fill = FieldFill.INSERT)
+    private LocalDateTime createdTime;
+
+    @TableField(value = "updated_time", fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updatedTime;
+
+    @TableLogic
+    @TableField("deleted")
+    private Integer deleted;
+
+    public enum Status {
+        ACTIVE, COMPLETED, TERMINATED
+    }
+}
--- a/src/main/java/com/qingqiu/interview/entity/Question.java
+++ b/src/main/java/com/qingqiu/interview/entity/Question.java
@@ -0,0 +1,41 @@
+package com.qingqiu.interview.entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+import java.time.LocalDateTime;
+
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+@TableName("question")
+public class Question {
+
+    @TableId(value = "id", type = IdType.AUTO)
+    private Long id;
+
+    @TableField("content")
+    private String content;
+
+    @TableField("category")
+    private String category;
+
+    @TableField("difficulty")
+    private String difficulty;
+
+    @TableField("tags")
+    private String tags;
+
+    @TableField(value = "created_time", fill = FieldFill.INSERT)
+    private LocalDateTime createdTime;
+
+    @TableField(value = "updated_time", fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updatedTime;
+
+    @TableLogic
+    @TableField("deleted")
+    private Integer deleted;
+}
+
--- a/src/main/java/com/qingqiu/interview/mapper/AiSessionLogMapper.java
+++ b/src/main/java/com/qingqiu/interview/mapper/AiSessionLogMapper.java
@@ -0,0 +1,19 @@
+package com.qingqiu.interview.mapper;
+
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.qingqiu.interview.entity.AiSessionLog;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * <p>
+ * ai会话记录 Mapper 接口
+ * </p>
+ *
+ * @author huangpeng
+ * @since 2025-08-30
+ */
+@Mapper
+public interface AiSessionLogMapper extends BaseMapper<AiSessionLog> {
+
+}
--- a/src/main/java/com/qingqiu/interview/mapper/InterviewEvaluationMapper.java
+++ b/src/main/java/com/qingqiu/interview/mapper/InterviewEvaluationMapper.java
@@ -0,0 +1,16 @@
+package com.qingqiu.interview.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.qingqiu.interview.entity.InterviewEvaluation;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+@Mapper
+public interface InterviewEvaluationMapper extends BaseMapper<InterviewEvaluation> {
+    
+    List<InterviewEvaluation> selectBySessionId(@Param("sessionId") String sessionId);
+    
+    InterviewEvaluation selectBySessionIdAndQuestionId(@Param("sessionId") String sessionId, @Param("questionId") Long questionId);
+}
--- a/src/main/java/com/qingqiu/interview/mapper/InterviewMessageMapper.java
+++ b/src/main/java/com/qingqiu/interview/mapper/InterviewMessageMapper.java
@@ -0,0 +1,18 @@
+package com.qingqiu.interview.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.qingqiu.interview.entity.InterviewMessage;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+@Mapper
+public interface InterviewMessageMapper extends BaseMapper<InterviewMessage> {
+    
+    List<InterviewMessage> selectBySessionIdOrderByOrder(@Param("sessionId") String sessionId);
+    
+    InterviewMessage selectLatestBySessionId(@Param("sessionId") String sessionId);
+    
+    int selectMaxOrderBySessionId(@Param("sessionId") String sessionId);
+}
--- a/src/main/java/com/qingqiu/interview/mapper/InterviewQuestionProgressMapper.java
+++ b/src/main/java/com/qingqiu/interview/mapper/InterviewQuestionProgressMapper.java
@@ -0,0 +1,16 @@
+package com.qingqiu.interview.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.qingqiu.interview.entity.InterviewQuestionProgress;
+
+/**
+ * <p>
+ * 面试问题进度跟踪表 Mapper 接口
+ * </p>
+ *
+ * @author huangpeng
+ * @since 2025-08-30
+ */
+public interface InterviewQuestionProgressMapper extends BaseMapper<InterviewQuestionProgress> {
+
+}
--- a/src/main/java/com/qingqiu/interview/mapper/InterviewSessionMapper.java
+++ b/src/main/java/com/qingqiu/interview/mapper/InterviewSessionMapper.java
@@ -0,0 +1,20 @@
+package com.qingqiu.interview.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.qingqiu.interview.entity.InterviewSession;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+@Mapper
+public interface InterviewSessionMapper extends BaseMapper<InterviewSession> {
+    
+    InterviewSession selectBySessionId(@Param("sessionId") String sessionId);
+    
+    List<InterviewSession> selectActiveSessionsByModel(@Param("aiModel") String aiModel);
+    
+    int updateSessionStatus(@Param("sessionId") String sessionId, @Param("status") String status);
+
+    List<com.qingqiu.interview.dto.DashboardStatsResponse.DailyStat> countRecentInterviews(@Param("days") int days);
+}
--- a/src/main/java/com/qingqiu/interview/mapper/QuestionMapper.java
+++ b/src/main/java/com/qingqiu/interview/mapper/QuestionMapper.java
@@ -0,0 +1,23 @@
+package com.qingqiu.interview.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.qingqiu.interview.entity.Question;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+@Mapper
+public interface QuestionMapper extends BaseMapper<Question> {
+    
+    List<Question> selectByCategory(@Param("category") String category);
+    
+    List<Question> selectByCategories(@Param("categories") List<String> categories);
+    
+    List<Question> selectRandomByCategories(@Param("categories") List<String> categories, @Param("limit") int limit);
+
+    Question selectByContent(@Param("content") String content);
+
+    List<com.qingqiu.interview.dto.DashboardStatsResponse.CategoryStat> countByCategory();
+}
+
--- a/src/main/java/com/qingqiu/interview/service/DashboardService.java
+++ b/src/main/java/com/qingqiu/interview/service/DashboardService.java
@@ -0,0 +1,59 @@
+package com.qingqiu.interview.service;
+
+import com.qingqiu.interview.mapper.InterviewSessionMapper;
+import com.qingqiu.interview.mapper.QuestionMapper;
+import com.qingqiu.interview.dto.DashboardStatsResponse;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+@Service
+@RequiredArgsConstructor
+public class DashboardService {
+
+    private final QuestionMapper questionMapper;
+    private final InterviewSessionMapper sessionMapper;
+
+    public DashboardStatsResponse getDashboardStats() {
+        DashboardStatsResponse stats = new DashboardStatsResponse();
+
+        // 1. 获取核心KPI
+        stats.setTotalQuestions(questionMapper.selectCount(null));
+        stats.setTotalInterviews(sessionMapper.selectCount(null));
+
+        // 2. 获取题库分类统计
+        stats.setQuestionCategoryStats(questionMapper.countByCategory());
+
+        // 3. 获取最近7天的面试统计，并补全没有数据的日期
+        List<DashboardStatsResponse.DailyStat> recentStats = sessionMapper.countRecentInterviews(7);
+        stats.setRecentInterviewStats(fillMissingDates(recentStats, 7));
+
+        return stats;
+    }
+
+    /**
+     * 填充最近几天内没有面试数据的日期，补0
+     */
+    private List<DashboardStatsResponse.DailyStat> fillMissingDates(List<DashboardStatsResponse.DailyStat> existingStats, int days) {
+        Map<String, Long> statsMap = existingStats.stream()
+                .collect(Collectors.toMap(DashboardStatsResponse.DailyStat::getDate, DashboardStatsResponse.DailyStat::getCount));
+
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
+
+        return IntStream.range(0, days)
+                .mapToObj(i -> LocalDate.now().minusDays(i))
+                .map(date -> {
+                    String dateString = date.format(formatter);
+                    long count = statsMap.getOrDefault(dateString, 0L);
+                    return new DashboardStatsResponse.DailyStat(dateString, count);
+                })
+                .sorted((d1, d2) -> d1.getDate().compareTo(d2.getDate())) // 按日期升序排序
+                .collect(Collectors.toList());
+    }
+}
--- a/src/main/java/com/qingqiu/interview/service/IAiSessionLogService.java
+++ b/src/main/java/com/qingqiu/interview/service/IAiSessionLogService.java
@@ -0,0 +1,16 @@
+package com.qingqiu.interview.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.qingqiu.interview.entity.AiSessionLog;
+
+/**
+ * <p>
+ * ai会话记录 服务类
+ * </p>
+ *
+ * @author huangpeng
+ * @since 2025-08-30
+ */
+public interface IAiSessionLogService extends IService<AiSessionLog> {
+
+}
--- a/src/main/java/com/qingqiu/interview/service/IInterviewQuestionProgressService.java
+++ b/src/main/java/com/qingqiu/interview/service/IInterviewQuestionProgressService.java
@@ -0,0 +1,18 @@
+package com.qingqiu.interview.service;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.qingqiu.interview.dto.QuestionProgressPageParams;
+import com.qingqiu.interview.entity.InterviewQuestionProgress;
+
+/**
+ * <p>
+ * 面试问题进度跟踪表 服务类
+ * </p>
+ *
+ * @author huangpeng
+ * @since 2025-08-30
+ */
+public interface IInterviewQuestionProgressService extends IService<InterviewQuestionProgress> {
+    Page<InterviewQuestionProgress> pageList(QuestionProgressPageParams params);
+}
--- a/src/main/java/com/qingqiu/interview/service/InterviewService.java
+++ b/src/main/java/com/qingqiu/interview/service/InterviewService.java
@@ -0,0 +1,654 @@
+package com.qingqiu.interview.service;
+
+import cn.hutool.core.collection.CollectionUtil;
+import cn.hutool.core.util.StrUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.qingqiu.interview.dto.*;
+import com.qingqiu.interview.entity.*;
+import com.qingqiu.interview.mapper.*;
+import com.qingqiu.interview.service.llm.LlmService;
+import com.qingqiu.interview.service.parser.DocumentParser;
+import jakarta.annotation.PostConstruct;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.*;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+
+import static com.qingqiu.interview.common.constants.QwenModelConstant.QWEN_MAX;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class InterviewService {
+
+    private final LlmService llmService; // Changed to a single service
+    private final List<DocumentParser> documentParserList;
+    private final QuestionMapper questionMapper;
+    private final InterviewSessionMapper sessionMapper;
+    private final InterviewMessageMapper messageMapper;
+    private final InterviewEvaluationMapper evaluationMapper;
+    private final InterviewQuestionProgressMapper questionProgressMapper;
+
+    private final ObjectMapper objectMapper;
+
+
+    private Map<String, DocumentParser> documentParsers;
+
+    private static final int MAX_QUESTIONS_PER_INTERVIEW = 10;
+
+    @PostConstruct
+    public void init() {
+        this.documentParsers = documentParserList.stream()
+                .collect(Collectors.toMap(DocumentParser::getSupportedType, Function.identity()));
+    }
+
+    /**
+     * 开始新的面试会话
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public InterviewResponse startInterview(MultipartFile resume, InterviewStartRequest request) throws IOException {
+        log.info("开始新面试会话，候选人: {}, AI模型: qwen-max", request.getCandidateName());
+
+        // 1. 解析简历
+        String resumeContent = parseResume(resume);
+
+
+        // 2. 创建会话 并发送AI请求 让其从题库中智能抽题
+        String sessionId = UUID.randomUUID().toString();
+        List<Question> selectedQuestions = selectQuestionsByAi(resumeContent, sessionId);
+        if (selectedQuestions.isEmpty()) {
+            throw new IllegalStateException("AI未能成功选取题目，请检查AI服务或题库。");
+        }
+
+        // 生成面试问题进度数据
+        if (CollectionUtil.isNotEmpty(selectedQuestions)) {
+            for (Question question : selectedQuestions) {
+                InterviewQuestionProgress progress =
+                        new InterviewQuestionProgress()
+                                .setSessionId(sessionId)
+                                .setQuestionId(question.getId())
+                                .setQuestionContent(question.getContent())
+                                .setStatus(InterviewQuestionProgress.Status.DEFAULT.name())
+                                .setTotalQuestions(selectedQuestions.size())
+                                .setScore(BigDecimal.ZERO)
+                                .setAiModel(QWEN_MAX)
+                                .setCandidateName(request.getCandidateName());
+                questionProgressMapper.insert(progress);
+            }
+
+        }
+
+        // 3. 保存AI选择的题目ID列表
+        List<Long> selectedQuestionIds = selectedQuestions.stream().map(Question::getId).collect(Collectors.toList());
+        String selectedQuestionIdsJson = objectMapper.writeValueAsString(selectedQuestionIds);
+
+        InterviewSession session = createSession(sessionId, request, resumeContent, selectedQuestionIdsJson);
+        session.setTotalQuestions(selectedQuestions.size()); // 更新会话中的总问题数
+        sessionMapper.updateById(session); // 更新数据库
+
+        // 4. 生成第一个问题
+        Question firstQuestion = selectedQuestions.get(0);
+        String firstQuestionContent = generateFirstQuestion(session, firstQuestion, sessionId);
+        // 激活问题
+        questionProgressMapper.update(
+                new LambdaUpdateWrapper<InterviewQuestionProgress>()
+                        .set(InterviewQuestionProgress::getStatus, InterviewQuestionProgress.Status.ACTIVE.name())
+                        .eq(InterviewQuestionProgress::getQuestionId, firstQuestion.getId())
+                        .eq(InterviewQuestionProgress::getSessionId, sessionId)
+        );
+
+        // 5. 保存消息记录
+        saveMessage(sessionId, InterviewMessage.MessageType.QUESTION.name(),
+                InterviewMessage.Sender.AI.name(), firstQuestionContent, firstQuestion.getId(), 1);
+
+        // 6. 返回响应
+        return new InterviewResponse()
+                .setSessionId(sessionId)
+                .setMessage(firstQuestionContent)
+                .setMessageType(InterviewMessage.MessageType.QUESTION.name())
+                .setSender(InterviewMessage.Sender.AI.name())
+                .setCurrentQuestionIndex(1)
+                .setCurrentQuestionId(firstQuestion.getId())
+                .setTotalQuestions(selectedQuestions.size())
+                .setStatus(InterviewSession.Status.ACTIVE.name());
+    }
+
+    /**
+     * 处理用户回答并生成下一个问题
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public InterviewResponse continueInterview(ChatRequest request) {
+        log.info("继续面试会话: {}", request.getSessionId());
+
+        InterviewSession session = sessionMapper.selectBySessionId(request.getSessionId());
+        if (session == null) {
+            throw new IllegalArgumentException("会话不存在: " + request.getSessionId());
+        }
+
+        if (!InterviewSession.Status.ACTIVE.name().equals(session.getStatus())) {
+            throw new IllegalStateException("会话已结束");
+        }
+
+
+        // 1. 保存用户回答
+        int nextOrder = messageMapper.selectMaxOrderBySessionId(request.getSessionId()) + 1;
+        saveMessage(request.getSessionId(), InterviewMessage.MessageType.ANSWER.name(),
+                InterviewMessage.Sender.USER.name(), request.getUserAnswer(), null, nextOrder);
+        // 检查是否结束面试
+        InterviewQuestionProgress progress = questionProgressMapper.selectOne(
+                new LambdaQueryWrapper<InterviewQuestionProgress>()
+                        .eq(InterviewQuestionProgress::getSessionId, request.getSessionId())
+                        .orderByDesc(InterviewQuestionProgress::getCreatedTime)
+                        .last("limit 1")
+        );
+        if (Objects.nonNull(progress) && Objects.equals(progress.getQuestionId(), request.getCurrentQuestionId())) {
+
+        }
+        // 2. 评估回答
+        Long currentQuestionId = evaluateAnswer(session, request.getUserAnswer());
+        // 比对返回的id是否与当前id一致
+        if (currentQuestionId.equals(0L)) {
+            return finishInterview(session);
+        }
+        InterviewQuestionProgress nextQuestionProgress = questionProgressMapper.selectOne(
+                new LambdaQueryWrapper<InterviewQuestionProgress>()
+                        .eq(InterviewQuestionProgress::getSessionId, request.getSessionId())
+                        .eq(InterviewQuestionProgress::getQuestionId, currentQuestionId)
+                        .orderByDesc(InterviewQuestionProgress::getCreatedTime)
+                        .last("limit 1")
+        );
+        // 将ai返回的内容拼装返回给页面
+        // 查询数据
+        InterviewQuestionProgress currentQuestionData = questionProgressMapper.selectOne(
+                new LambdaQueryWrapper<InterviewQuestionProgress>()
+                        .eq(InterviewQuestionProgress::getSessionId, request.getSessionId())
+                        .eq(InterviewQuestionProgress::getQuestionId, request.getCurrentQuestionId())
+                        .orderByDesc(InterviewQuestionProgress::getCreatedTime)
+                        .last("limit 1")
+        );
+        StringBuilder sb = new StringBuilder();
+        if (Objects.nonNull(currentQuestionData)) {
+            if (StringUtils.isNotBlank(currentQuestionData.getFeedback())) {
+                sb.append(currentQuestionData.getFeedback()).append("\n");
+            }
+            if (StringUtils.isNotBlank(currentQuestionData.getSuggestions())) {
+                sb.append(currentQuestionData.getSuggestions()).append("\n");
+            }
+            if (StringUtils.isNotBlank(currentQuestionData.getAiAnswer())) {
+                sb.append(currentQuestionData.getAiAnswer()).append("\n");
+            }
+        }
+
+        if (!currentQuestionId.equals(request.getCurrentQuestionId())) {
+            // 5. 生成并保存AI的提问消息
+            String nextQuestionContent = String.format("好的，下一个问题是：%s", nextQuestionProgress.getQuestionContent());
+            sb.append(nextQuestionContent);
+            int messageOrder = messageMapper.selectMaxOrderBySessionId(session.getSessionId()) + 1;
+            saveMessage(session.getSessionId(), InterviewMessage.MessageType.QUESTION.name(),
+                    InterviewMessage.Sender.AI.name(), nextQuestionContent, currentQuestionId, messageOrder);
+        }
+        // 6. 返回响应
+        return new InterviewResponse()
+                .setSessionId(session.getSessionId())
+                .setMessage(sb.toString())
+                .setMessageType(InterviewMessage.MessageType.QUESTION.name())
+                .setSender(InterviewMessage.Sender.AI.name())
+                .setCurrentQuestionIndex(session.getCurrentQuestionIndex())
+                .setTotalQuestions(session.getTotalQuestions())
+                .setCurrentQuestionId(currentQuestionId)
+                .setStatus(InterviewSession.Status.ACTIVE.name());
+
+    }
+
+    /**
+     * 导入题库（使用AI自动分类）
+     */
+
+
+    /**
+     * 获取会话历史
+     */
+    public SessionHistoryResponse getSessionHistory(String sessionId) {
+        InterviewSession session = sessionMapper.selectBySessionId(sessionId);
+        if (session == null) {
+            throw new IllegalArgumentException("会话不存在: " + sessionId);
+        }
+
+        List<InterviewMessage> messages = messageMapper.selectBySessionIdOrderByOrder(sessionId);
+        List<SessionHistoryResponse.MessageDto> messageDtos = messages.stream()
+                .map(msg -> new SessionHistoryResponse.MessageDto()
+                        .setMessageType(msg.getMessageType())
+                        .setSender(msg.getSender())
+                        .setContent(msg.getContent())
+                        .setMessageOrder(msg.getMessageOrder())
+                        .setCreatedTime(msg.getCreatedTime()))
+                .collect(Collectors.toList());
+
+        return new SessionHistoryResponse()
+                .setSessionId(sessionId)
+                .setCandidateName(session.getCandidateName())
+                .setAiModel(session.getAiModel())
+                .setStatus(session.getStatus())
+                .setTotalQuestions(session.getTotalQuestions())
+                .setCurrentQuestionIndex(session.getCurrentQuestionIndex())
+                .setCreatedTime(session.getCreatedTime())
+                .setMessages(messageDtos);
+    }
+
+    private String parseResume(MultipartFile resume) throws IOException {
+        String fileExtension = getFileExtension(resume.getOriginalFilename());
+        DocumentParser parser = documentParsers.get(fileExtension);
+        if (parser == null) {
+            throw new IllegalArgumentException("不支持的简历文件类型: " + fileExtension);
+        }
+        return parser.parse(resume.getInputStream());
+    }
+
+    private List<Question> selectQuestionsByAi(String resumeContent, String sessionId) throws JsonProcessingException {
+        // 1. 获取全部题库
+        List<Question> allQuestions = questionMapper.selectList(null);
+        String questionBankJson = objectMapper.writeValueAsString(allQuestions);
+
+        // 2. 构建发送给AI的提示
+        String prompt = String.format("""
+                你是一位专业的面试官。请根据以下候选人的简历内容，从提供的题库中，精心挑选出 %d 道最相关的题目进行面试。
+                
+                要求：
+                1. 题目必须严格从【题库JSON】中选择。
+                2. 挑选的题目应根据候选人的简历内容来抽取。
+                3. 返回一个只包含所选题目ID的JSON数组，格式为：{"question_ids": [1, 5, 23, ...]}。
+                4. 不要返回任何多余的代码，包括markdown形式的代码，我只需要JSON对象，请严格按照api接口形式返回
+                5. 不要返回任何额外的解释或文字，只返回JSON对象。
+                6. 严格按照前后端分离的接口形式返回JSON数据给我，不要返回"```json```"
+                7. 请保证返回数据的完整性，不要返回不完整的数据，否则我的JSON解析会报错！！！
+                
+                【候选人简历】:
+                %s
+                
+                【题库JSON】:
+                %s
+                """, MAX_QUESTIONS_PER_INTERVIEW, resumeContent, questionBankJson);
+
+        // 3. 调用AI服务
+        String aiResponse = llmService.chat(prompt);
+        log.info("AI抽题响应: {}", aiResponse);
+
+        // 4. 解析AI返回的题目ID
+        List<Long> selectedIds = new ArrayList<>();
+        try {
+            JsonNode rootNode = objectMapper.readTree(aiResponse);
+            JsonNode idsNode = rootNode.get("question_ids");
+            if (idsNode != null && idsNode.isArray()) {
+                for (JsonNode idNode : idsNode) {
+                    selectedIds.add(idNode.asLong());
+                }
+            }
+        } catch (JsonProcessingException e) {
+            log.error("解析AI返回的题目ID列表失败", e);
+            return Collections.emptyList(); // 解析失败则返回空列表
+        }
+
+        if (selectedIds.isEmpty()) {
+            return Collections.emptyList();
+        }
+
+        // 5. 根据ID从数据库中获取完整的题目信息，并保持AI选择的顺序
+        List<Question> finalQuestions = questionMapper.selectBatchIds(selectedIds);
+        finalQuestions.sort(Comparator.comparing(q -> selectedIds.indexOf(q.getId()))); // 保持AI返回的顺序
+
+        return finalQuestions;
+    }
+
+    private InterviewSession createSession(String sessionId, InterviewStartRequest request,
+                                           String resumeContent, String selectedQuestionIdsJson) {
+        InterviewSession session = new InterviewSession()
+                .setSessionId(sessionId)
+                .setCandidateName(request.getCandidateName())
+                .setResumeContent(resumeContent)
+                .setSelectedQuestionIds(selectedQuestionIdsJson)
+                .setAiModel("qwen-max") // Hardcoded to qwen-max
+                .setStatus(InterviewSession.Status.ACTIVE.name())
+                .setCurrentQuestionIndex(0);
+
+        sessionMapper.insert(session);
+        return session;
+    }
+
+    private String generateFirstQuestion(InterviewSession session, Question question, String sessionId) {
+        String prompt = String.format("""
+                你是一位专业的技术面试官。现在要开始面试，候选人是 %s。
+                
+                第一个问题是：%s
+                
+                请以友好但专业的语气提出这个问题，可以适当添加一些引导性的话语。
+                """, session.getCandidateName(), question.getContent());
+
+        return this.llmService.chat(prompt, sessionId);
+    }
+
+    private void saveMessage(String sessionId, String messageType, String sender,
+                             String content, Long questionId, int order) {
+        InterviewMessage message = new InterviewMessage()
+                .setSessionId(sessionId)
+                .setMessageType(messageType)
+                .setSender(sender)
+                .setContent(content)
+                .setQuestionId(questionId)
+                .setMessageOrder(order);
+
+        messageMapper.insert(message);
+    }
+
+    /**
+     * 评估答案
+     *
+     * @param session    会话数据
+     * @param userAnswer 用户回答
+     * @return 当前问题id
+     */
+    private Long evaluateAnswer(InterviewSession session, String userAnswer) {
+        // 根据会话id查询当前会话所有问题
+        List<InterviewQuestionProgress> interviewQuestionProgresses = questionProgressMapper.selectList(
+                new LambdaQueryWrapper<InterviewQuestionProgress>()
+                        .eq(InterviewQuestionProgress::getSessionId, session.getSessionId())
+                        .orderByAsc(InterviewQuestionProgress::getCreatedTime)
+        );
+        if (CollectionUtil.isEmpty(interviewQuestionProgresses)) {
+            throw new RuntimeException("当前会话没有任何可询问的问题！");
+        }
+
+        // 1. 获取当前正在回答的问题
+        InterviewQuestionProgress currentQuestionProgress = null;
+        for (InterviewQuestionProgress interviewQuestionProgress : interviewQuestionProgresses) {
+            if (interviewQuestionProgress.getStatus().equals(InterviewQuestionProgress.Status.ACTIVE.name())) {
+                currentQuestionProgress = interviewQuestionProgress;
+                break;
+            }
+        }
+        if (Objects.isNull(currentQuestionProgress)) {
+            throw new RuntimeException("当前没有正在回答的问题");
+        }
+        Long currentQuestionId = currentQuestionProgress.getQuestionId();
+
+
+        List<String> questionIds = interviewQuestionProgresses.stream()
+                .map(data -> {
+                    return data.getQuestionId().toString();
+                })
+                .collect(Collectors.toList());
+        String join = String.join(",", questionIds);
+        // 2. 构建评估提示
+        String prompt = String.format("""
+                你是一位资深的技术面试官。请根据以下问题和候选人的回答，进行一次专业的评估。
+                
+                要求：
+                1. 对回答的质量进行打分，分数范围为1-5分。
+                2. 给出简洁、专业的评语。
+                3. 提出具体的改进建议以及你认为应该回答的答案。
+                4. 以严格的JSON格式返回，不要包含任何额外的解释文字。格式如下：
+                {
+                 "score": 4.5,
+                 "feedback": "回答基本正确，但可以更深入...",
+                 "suggestions": "可以补充关于XXX方面的知识点...",
+                 "answer": "关于当前问题，您应该这样回答xxx",
+                 "currentQuestionId": xxx
+                }
+                5. 不要返回任何多余字符，请严格按照api接口格式的JSON数据进行返回，不要包含"```json```"
+                6. 如果你认为面试人对当前问题回答不完美，可以继续对当前问题进行补充提问，但不要修改currentQuestionId
+                7. 如果你认为面试人对当前问题回答已经比较好了，或者面试人回答不上来了，请你根据questionIds数据顺序选择下一个问题，并修改currentQuestionId进行返回
+                8. 如果所有问题都已回答完成，请将currentQuestionId设置为0
+                {
+                "questionIds": %s,
+                "currentQuestionId": %s
+                }
+                【面试问题】:
+                %s
+                
+                【候选人回答】:
+                %s
+                """, join, currentQuestionProgress.getQuestionId(), currentQuestionProgress.getQuestionContent(), userAnswer);
+
+        // 3. 调用AI进行评估
+        String aiResponse = llmService.chat(prompt, session.getSessionId());
+        log.info("AI评估响应: {}", aiResponse);
+
+        // 4. 解析AI响应并存储评估结果
+        try {
+            JsonNode rootNode = objectMapper.readTree(aiResponse);
+            InterviewEvaluation evaluation = new InterviewEvaluation()
+                    .setSessionId(session.getSessionId())
+                    .setQuestionId(currentQuestionId)
+                    .setUserAnswer(userAnswer)
+                    .setScore(new java.math.BigDecimal(rootNode.get("score").asText()))
+                    .setAiFeedback(rootNode.get("feedback").asText())
+                    .setEvaluationCriteria(rootNode.get("suggestions").asText()); // 暂时复用这个字段存建议
+            JsonNode currentQuestionId1 = rootNode.get("currentQuestionId");
+            JsonNode aiAnswerNode = rootNode.get("answer");
+            if (Objects.nonNull(currentQuestionId1)) {
+                String text = currentQuestionId1.asText();
+                if (StringUtils.isNoneBlank(text)) {
+                    currentQuestionProgress
+                            .setScore(new BigDecimal(rootNode.get("score").asText()))
+                            .setSuggestions(rootNode.get("suggestions").asText())
+                            .setFeedback(rootNode.get("feedback").asText())
+                            .setAiAnswer(Objects.nonNull(aiAnswerNode) ? aiAnswerNode.asText() : null)
+                            .setUserAnswer(userAnswer)
+                    ;
+                    if (!StrUtil.equals(text, currentQuestionProgress.getQuestionId().toString())) {
+                        currentQuestionProgress.setStatus(InterviewQuestionProgress.Status.COMPLETED.name());
+                        questionProgressMapper.updateById(currentQuestionProgress);
+                        questionProgressMapper.update(
+                                new LambdaUpdateWrapper<InterviewQuestionProgress>()
+                                        .set(InterviewQuestionProgress::getStatus, InterviewQuestionProgress.Status.ACTIVE.name())
+                                        .eq(InterviewQuestionProgress::getSessionId, session.getSessionId())
+                                        .eq(InterviewQuestionProgress::getQuestionId, Long.valueOf(text))
+                        );
+                    } else if (text.equals("0")) {
+                        currentQuestionProgress.setStatus(InterviewQuestionProgress.Status.COMPLETED.name());
+                        questionProgressMapper.updateById(currentQuestionProgress);
+                    }
+                    currentQuestionId = Long.valueOf(text);
+                }
+            }
+            evaluationMapper.insert(evaluation);
+            log.info("成功存储对问题ID {} 的评估结果", currentQuestionId);
+            return currentQuestionId;
+        } catch (Exception e) {
+            log.error("解析或存储AI评估结果失败", e);
+            throw new RuntimeException("解析或存储AI评估结果失败");
+        }
+    }
+
+    private InterviewResponse finishInterview(InterviewSession session) {
+        // 1. 获取本次面试的所有评估数据
+        List<InterviewEvaluation> evaluations = evaluationMapper.selectBySessionId(session.getSessionId());
+
+        // 2. 构建生成最终报告的提示
+        String prompt = buildFinalReportPrompt(session, evaluations);
+
+        // 3. 调用AI生成报告
+        String finalReportJson = llmService.chat(prompt, session.getSessionId());
+        log.info("AI生成的最终面试报告: {}", finalReportJson);
+
+        // 4. 更新会话状态和最终报告
+        session.setStatus(InterviewSession.Status.COMPLETED.name());
+        session.setFinalReport(finalReportJson);
+        sessionMapper.updateById(session);
+
+        // 5. 返回结束信息
+        return new InterviewResponse()
+                .setSessionId(session.getSessionId())
+                .setMessage("面试已结束，感谢您的参与！AI正在生成您的面试报告，请稍后在面试历史中查看。")
+                .setMessageType(InterviewMessage.MessageType.SYSTEM.name())
+                .setSender(InterviewMessage.Sender.SYSTEM.name())
+                .setCurrentQuestionId(null)
+                .setStatus(InterviewSession.Status.COMPLETED.name());
+    }
+
+    private String buildFinalReportPrompt(InterviewSession session, List<InterviewEvaluation> evaluations) {
+        StringBuilder historyBuilder = new StringBuilder();
+        for (InterviewEvaluation eval : evaluations) {
+            Question q = questionMapper.selectById(eval.getQuestionId());
+            historyBuilder.append(String.format("\n【问题】: %s\n【回答】: %s\n【AI单题反馈】: %s\n【AI单题建议】: %s\n【AI单题评分】: %s/5.0\n",
+                    q.getContent(), eval.getUserAnswer(), eval.getAiFeedback(), eval.getEvaluationCriteria(), eval.getScore()));
+        }
+
+        return String.format("""
+                你是一位资深的HR和技术总监。请根据以下候选人的简历、完整的面试问答历史和AI对每一题的初步评估，给出一份全面、专业、有深度的最终面试报告。
+                
+                要求：
+                1. **综合评价**: 对候选人的整体表现给出一个总结性的评语，点出其核心亮点和主要不足。
+                2. **技术能力评估**: 分点阐述候选人在不同技术领域（如Java基础, Spring, 数据库等）的掌握程度。
+                3. **改进建议**: 给出3-5条具体的、可操作的学习和改进建议。
+                4. **综合得分**: 给出一个1-100分的最终综合得分。
+                5. **录用建议**: 给出明确的录用建议（如：强烈推荐、推荐、待考虑、不推荐）。
+                6. 以严格的JSON格式返回，不要包含任何额外的解释文字。格式如下：
+                {
+                  "overallScore": 85,
+                  "overallFeedback": "候选人Java基础扎实，但在高并发场景下的经验有所欠缺...",
+                  "technicalAssessment": {
+                    "Java基础": "掌握良好，对集合框架理解深入。",
+                    "Spring框架": "熟悉基本使用，但对底层原理理解不足。",
+                    "数据库": "能够编写常规SQL，但在索引优化方面知识欠缺。"
+                  },
+                  "suggestions": [
+                    "深入学习Spring AOP和事务管理的实现原理。",
+                    "系统学习MySQL索引优化和查询性能分析。",
+                    "通过实际项目积累高并发处理经验。"
+                  ],
+                  "hiringRecommendation": "推荐"
+                }
+                
+                【候选人简历摘要】:
+                %s
+                
+                【面试问答与评估历史】:
+                %s
+                """, session.getResumeContent(), historyBuilder.toString());
+    }
+
+    private InterviewResponse generateNextQuestion(InterviewSession session) {
+        try {
+            // 1. 解析出AI选择的题目ID列表
+            List<Long> selectedQuestionIds = objectMapper.readValue(session.getSelectedQuestionIds(), new com.fasterxml.jackson.core.type.TypeReference<List<Long>>() {
+            });
+
+            // 2. 获取下一个问题的索引
+            int nextQuestionIndex = session.getCurrentQuestionIndex(); // 数据库中存的是已回答问题的数量
+            if (nextQuestionIndex >= selectedQuestionIds.size()) {
+                return finishInterview(session); // 如果没有更多问题，则结束面试
+            }
+
+            // 3. 获取下一个问题的ID并从数据库查询
+            Long nextQuestionId = selectedQuestionIds.get(nextQuestionIndex);
+            Question nextQuestion = questionMapper.selectById(nextQuestionId);
+            if (nextQuestion == null) {
+                log.error("无法找到ID为 {} 的问题，跳过此问题。", nextQuestionId);
+                // 更新会话状态并尝试下一个问题
+                session.setCurrentQuestionIndex(nextQuestionIndex + 1);
+                sessionMapper.updateById(session);
+                return generateNextQuestion(session); // 递归调用以获取再下一个问题
+            }
+
+            // 4. 更新会话状态（当前问题索引+1）
+            session.setCurrentQuestionIndex(nextQuestionIndex + 1);
+            sessionMapper.updateById(session);
+
+            // 5. 生成并保存AI的提问消息
+            String questionContent = String.format("好的，下一个问题是：%s", nextQuestion.getContent());
+            int messageOrder = messageMapper.selectMaxOrderBySessionId(session.getSessionId()) + 1;
+            saveMessage(session.getSessionId(), InterviewMessage.MessageType.QUESTION.name(),
+                    InterviewMessage.Sender.AI.name(), questionContent, nextQuestion.getId(), messageOrder);
+
+            // 6. 返回响应
+            return new InterviewResponse()
+                    .setSessionId(session.getSessionId())
+                    .setMessage(questionContent)
+                    .setMessageType(InterviewMessage.MessageType.QUESTION.name())
+                    .setSender(InterviewMessage.Sender.AI.name())
+                    .setCurrentQuestionIndex(session.getCurrentQuestionIndex())
+                    .setTotalQuestions(session.getTotalQuestions())
+                    .setStatus(InterviewSession.Status.ACTIVE.name());
+
+        } catch (JsonProcessingException e) {
+            log.error("解析会话中的题目ID列表失败", e);
+            return finishInterview(session); // 解析失败则直接结束面试
+        }
+    }
+
+
+    /**
+     * 获取所有面试会话列表
+     */
+    public List<InterviewSession> getInterviewSessions() {
+        log.info("Fetching all interview sessions");
+        return sessionMapper.selectList(null); // 实际中可能需要分页
+    }
+
+    /**
+     * 获取详细的面试复盘报告
+     */
+    public InterviewReportResponse getInterviewReport(String sessionId) {
+        log.info("Fetching interview report for session id: {}", sessionId);
+
+        InterviewSession session = sessionMapper.selectBySessionId(sessionId);
+        if (session == null) {
+            throw new IllegalArgumentException("找不到ID为 " + sessionId + " 的面试会话。");
+        }
+
+        List<InterviewEvaluation> evaluations = evaluationMapper.selectBySessionId(sessionId);
+
+        List<InterviewReportResponse.QuestionDetail> questionDetails = evaluations.stream().map(eval -> {
+            Question question = questionMapper.selectById(eval.getQuestionId());
+            InterviewReportResponse.QuestionDetail detail = new InterviewReportResponse.QuestionDetail();
+            detail.setQuestionId(eval.getQuestionId());
+            detail.setQuestionContent(question != null ? question.getContent() : "题目已不存在");
+            detail.setUserAnswer(eval.getUserAnswer());
+            detail.setAiFeedback(eval.getAiFeedback());
+            detail.setSuggestions(eval.getEvaluationCriteria());
+            detail.setScore(eval.getScore());
+            return detail;
+        }).collect(Collectors.toList());
+
+        InterviewReportResponse report = new InterviewReportResponse();
+        report.setSessionDetails(session);
+        report.setQuestionDetails(questionDetails);
+        List<InterviewMessage> interviewMessages = messageMapper.selectList(
+                new LambdaQueryWrapper<InterviewMessage>()
+                        .eq(InterviewMessage::getSessionId, sessionId)
+        );
+        // 获取当前面试的 问题
+        InterviewQuestionProgress progress = questionProgressMapper.selectOne(
+                new LambdaQueryWrapper<InterviewQuestionProgress>()
+                        .eq(InterviewQuestionProgress::getSessionId, sessionId)
+                        .eq(InterviewQuestionProgress::getStatus, InterviewQuestionProgress.Status.ACTIVE.name())
+                        .last("LIMIT 1")
+        );
+        if (Objects.nonNull(progress)) {
+            report.setCurrentQuestionId(progress.getQuestionId());
+        }
+        report.setMessages(interviewMessages);
+
+        return report;
+    }
+
+    private String getFileExtension(String fileName) {
+        if (fileName == null || fileName.lastIndexOf('.') == -1) {
+            return "";
+        }
+        return fileName.substring(fileName.lastIndexOf('.') + 1).toLowerCase();
+    }
+}
+
--- a/src/main/java/com/qingqiu/interview/service/QuestionClassificationService.java
+++ b/src/main/java/com/qingqiu/interview/service/QuestionClassificationService.java
@@ -0,0 +1,138 @@
+package com.qingqiu.interview.service;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.qingqiu.interview.entity.Question;
+import com.qingqiu.interview.service.llm.LlmService;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class QuestionClassificationService {
+
+    private final LlmService llmService;
+    
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
+    /**
+     * 使用AI对题目进行分类
+     */
+    public List<Question> classifyQuestions(String rawContent) {
+        log.info("开始使用AI分类题目，内容长度: {}", rawContent.length());
+        
+        String prompt = buildClassificationPrompt(rawContent);
+        String aiResponse = llmService.chat(prompt);
+        
+        log.info("AI分类响应: {}", aiResponse);
+        
+        return parseAiResponse(aiResponse);
+    }
+
+    private String buildClassificationPrompt(String content) {
+        return """
+            请分析以下面试题内容，将其分类并提取信息。请严格按照以下JSON格式返回结果：
+            
+            {
+              "questions": [
+                {
+                  "content": "题目内容",
+                  "category": "分类（如：Java基础、Spring框架、数据库、算法、系统设计等）",
+                  "difficulty": "难度（Easy、Medium、Hard）",
+                  "tags": "相关标签，用逗号分隔"
+                }
+              ]
+            }
+            
+            分类规则：
+            1. category应该是具体的技术领域，如：Java基础、Spring框架、MySQL、Redis、算法与数据结构、系统设计、网络协议等
+            2. difficulty根据题目复杂度判断：Easy（基础概念）、Medium（实际应用）、Hard（深入原理或复杂场景）
+            3. tags包含更细粒度的标签，如：多线程、JVM、事务、索引等
+            4. 如果内容包含多个独立的题目，请分别提取
+            5. 只返回JSON，不要其他解释文字
+            
+            待分析内容：
+            """ + content;
+    }
+
+    private List<Question> parseAiResponse(String aiResponse) {
+        List<Question> questions = new ArrayList<>();
+        
+        try {
+            // 清理响应，移除可能的markdown标记
+            String cleanResponse = aiResponse.trim();
+            if (cleanResponse.startsWith("```json")) {
+                cleanResponse = cleanResponse.substring(7);
+            }
+            if (cleanResponse.endsWith("```")) {
+                cleanResponse = cleanResponse.substring(0, cleanResponse.length() - 3);
+            }
+            cleanResponse = cleanResponse.trim();
+            
+            JsonNode rootNode = objectMapper.readTree(cleanResponse);
+            JsonNode questionsNode = rootNode.get("questions");
+            
+            if (questionsNode != null && questionsNode.isArray()) {
+                for (JsonNode questionNode : questionsNode) {
+                    Question question = new Question()
+                            .setContent(getTextValue(questionNode, "content"))
+                            .setCategory(getTextValue(questionNode, "category"))
+                            .setDifficulty(getTextValue(questionNode, "difficulty"))
+                            .setTags(getTextValue(questionNode, "tags"));
+                    
+                    if (isValidQuestion(question)) {
+                        questions.add(question);
+                    }
+                }
+            }
+            
+            log.info("成功解析出 {} 个题目", questions.size());
+            
+        } catch (JsonProcessingException e) {
+            log.error("解析AI响应失败: {}", e.getMessage());
+            log.error("原始响应: {}", aiResponse);
+            
+            // 降级处理：如果AI返回格式不正确，尝试简单分割
+            questions.addAll(fallbackParsing(aiResponse));
+        }
+        
+        return questions;
+    }
+
+    private String getTextValue(JsonNode node, String fieldName) {
+        JsonNode fieldNode = node.get(fieldName);
+        return fieldNode != null ? fieldNode.asText("") : "";
+    }
+
+    private boolean isValidQuestion(Question question) {
+        return question.getContent() != null && !question.getContent().trim().isEmpty()
+                && question.getCategory() != null && !question.getCategory().trim().isEmpty();
+    }
+
+    private List<Question> fallbackParsing(String content) {
+        log.warn("使用降级解析策略");
+        List<Question> questions = new ArrayList<>();
+        
+        // 简单的降级策略：按行分割，每行作为一个题目
+        String[] lines = content.split("\n");
+        for (String line : lines) {
+            line = line.trim();
+            if (!line.isEmpty() && line.length() > 10) { // 过滤太短的内容
+                Question question = new Question()
+                        .setContent(line)
+                        .setCategory("未分类")
+                        .setDifficulty("Medium")
+                        .setTags("待分类");
+                questions.add(question);
+            }
+        }
+        
+        return questions;
+    }
+}
--- a/src/main/java/com/qingqiu/interview/service/QuestionService.java
+++ b/src/main/java/com/qingqiu/interview/service/QuestionService.java
@@ -0,0 +1,177 @@
+package com.qingqiu.interview.service;
+
+import cn.hutool.core.collection.CollectionUtil;
+import com.alibaba.fastjson2.JSONArray;
+import com.alibaba.fastjson2.JSONObject;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.qingqiu.interview.dto.QuestionPageParams;
+import com.qingqiu.interview.entity.Question;
+import com.qingqiu.interview.mapper.QuestionMapper;
+import com.qingqiu.interview.service.llm.LlmService;
+import com.qingqiu.interview.service.parser.DocumentParser;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.jetbrains.annotations.NotNull;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.util.List;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class QuestionService {
+
+    private final QuestionMapper questionMapper;
+    private final QuestionClassificationService classificationService;
+    private final List<DocumentParser> documentParserList; // This will be injected by Spring
+    private final LlmService llmService;
+
+    /**
+     * 分页查询题库
+     */
+    public Page<Question> getQuestionPage(QuestionPageParams params) {
+        log.info("分页查询题库，当前页: {}, 每页数量: {}", params.getCurrent(), params.getSize());
+        return questionMapper.selectPage(
+                Page.of(params.getCurrent(), params.getSize()),
+                new LambdaQueryWrapper<Question>()
+                        .like(StringUtils.isNotBlank(params.getContent()), Question::getContent, params.getContent())
+                        .orderByDesc(Question::getCreatedTime)
+        );
+    }
+
+    /**
+     * 新增题目，并进行重复校验
+     */
+    public void addQuestion(Question question) {
+        validateQuestion(question.getContent(), null);
+        log.info("新增题目: {}", question.getContent());
+        questionMapper.insert(question);
+    }
+
+    /**
+     * 更新题目，并进行重复校验
+     */
+    public void updateQuestion(Question question) {
+        validateQuestion(question.getContent(), question.getId());
+        log.info("更新题目ID: {}", question.getId());
+        questionMapper.updateById(question);
+    }
+
+    /**
+     * 删除题目
+     */
+    public void deleteQuestion(Long id) {
+        log.info("删除题目ID: {}", id);
+        questionMapper.deleteById(id);
+    }
+
+    /**
+     * AI批量导入题库，并进行去重
+     */
+    public void importQuestionsFromFile(MultipartFile file) throws IOException {
+        log.info("开始从文件导入题库: {}", file.getOriginalFilename());
+        String fileExtension = getFileExtension(file.getOriginalFilename());
+        DocumentParser parser = documentParserList.stream()
+                .filter(p -> p.getSupportedType().equals(fileExtension))
+                .findFirst()
+                .orElseThrow(() -> new IllegalArgumentException("不支持的文件类型: " + fileExtension));
+
+        String content = parser.parse(file.getInputStream());
+        List<Question> questionsFromAi = classificationService.classifyQuestions(content);
+
+        int newQuestionsCount = 0;
+        for (Question question : questionsFromAi) {
+            try {
+                validateQuestion(question.getContent(), null);
+                questionMapper.insert(question);
+                newQuestionsCount++;
+            } catch (IllegalArgumentException e) {
+                log.warn("跳过重复题目: {}", question.getContent());
+            }
+        }
+        log.info("成功导入 {} 个新题目，跳过 {} 个重复题目。", newQuestionsCount, questionsFromAi.size() - newQuestionsCount);
+    }
+
+    /**
+     * 调用AI检查题库中的数据是否重复
+     */
+    @Transactional(rollbackFor = Exception.class)
+    public void useAiCheckQuestionData() {
+        // 查询数据库
+        List<Question> questions = questionMapper.selectList(
+                new LambdaQueryWrapper<Question>()
+                        .orderByDesc(Question::getCreatedTime)
+        );
+        // 组装prompt
+        if (CollectionUtil.isEmpty(questions)) {
+            return;
+        }
+        String prompt = getPrompt(questions);
+        log.info("发送内容: {}", prompt);
+        // 验证token上下文长度
+        Integer promptTokens = llmService.getPromptTokens(prompt);
+        log.info("当前prompt长度: {}", promptTokens);
+        String chat = llmService.chat(prompt);
+        // 调用AI
+        log.info("AI返回内容: {}", chat);
+        JSONObject parse = JSONObject.parse(chat);
+        JSONArray questionsIds = parse.getJSONArray("questions");
+        List<Long> list = questionsIds.toList(Long.class);
+        questionMapper.delete(
+                new LambdaQueryWrapper<Question>()
+                        .notIn(Question::getId, list)
+        );
+    }
+
+    @NotNull
+    private static String getPrompt(List<Question> questions) {
+        JSONArray jsonArray = new JSONArray();
+        for (Question question : questions) {
+            JSONObject jsonObject = new JSONObject();
+            jsonObject.put("id", question.getId());
+            jsonObject.put("content", question.getContent());
+            jsonArray.add(jsonObject);
+        }
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.put("data", jsonArray);
+        return String.format("""
+                            请对以下数据进行重复校验，如果题目内容相似，请只保留1条数据，并返回对应数据的id。请严格按照以下JSON格式返回结果：
+                
+                {
+                  "questions": [1, 2, 3, .....]
+                }
+                
+                分类规则：
+                1. 只返回JSON，不要其他解释文字
+                2. 请严格按照API接口形式返回，不要返回任何额外的文字内容，包括'```json```'!!!!
+                3. 请严格按照网络接口的形式返回JSON数据！！！
+                数据如下:
+                %s
+                """, jsonObject.toJSONString());
+    }
+
+    /**
+     * 校验题目内容是否重复
+     *
+     * @param content   题目内容
+     * @param currentId 当前题目ID，更新时传入，用于排除自身
+     */
+    private void validateQuestion(String content, Long currentId) {
+        Question existingQuestion = questionMapper.selectByContent(content);
+        if (existingQuestion != null && (currentId == null || !existingQuestion.getId().equals(currentId))) {
+            throw new IllegalArgumentException("题目内容已存在，请勿重复添加。");
+        }
+    }
+
+    private String getFileExtension(String fileName) {
+        if (fileName == null || fileName.lastIndexOf('.') == -1) {
+            return "";
+        }
+        return fileName.substring(fileName.lastIndexOf('.') + 1).toLowerCase();
+    }
+}
--- a/src/main/java/com/qingqiu/interview/service/impl/AiSessionLogServiceImpl.java
+++ b/src/main/java/com/qingqiu/interview/service/impl/AiSessionLogServiceImpl.java
@@ -0,0 +1,20 @@
+package com.qingqiu.interview.service.impl;
+
+import com.qingqiu.interview.entity.AiSessionLog;
+import com.qingqiu.interview.mapper.AiSessionLogMapper;
+import com.qingqiu.interview.service.IAiSessionLogService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ * ai会话记录 服务实现类
+ * </p>
+ *
+ * @author huangpeng
+ * @since 2025-08-30
+ */
+@Service
+public class AiSessionLogServiceImpl extends ServiceImpl<AiSessionLogMapper, AiSessionLog> implements IAiSessionLogService {
+
+}
--- a/src/main/java/com/qingqiu/interview/service/impl/InterviewQuestionProgressServiceImpl.java
+++ b/src/main/java/com/qingqiu/interview/service/impl/InterviewQuestionProgressServiceImpl.java
@@ -0,0 +1,43 @@
+package com.qingqiu.interview.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.qingqiu.interview.dto.QuestionProgressPageParams;
+import com.qingqiu.interview.entity.InterviewQuestionProgress;
+import com.qingqiu.interview.mapper.InterviewQuestionProgressMapper;
+import com.qingqiu.interview.service.IInterviewQuestionProgressService;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.stereotype.Service;
+
+import java.util.Arrays;
+
+/**
+ * <p>
+ * 面试问题进度跟踪表 服务实现类
+ * </p>
+ *
+ * @author huangpeng
+ * @since 2025-08-30
+ */
+@Service
+public class InterviewQuestionProgressServiceImpl extends ServiceImpl<InterviewQuestionProgressMapper, InterviewQuestionProgress> implements IInterviewQuestionProgressService {
+
+    @Override
+    public Page<InterviewQuestionProgress> pageList(QuestionProgressPageParams params) {
+        return page(
+                Page.of(params.getCurrent(), params.getSize()),
+                new LambdaQueryWrapper<InterviewQuestionProgress>()
+                        .like(StringUtils.isNotBlank(params.getQuestionName()), InterviewQuestionProgress::getQuestionContent, params.getQuestionName())
+                        .in(InterviewQuestionProgress::getStatus,
+                                Arrays.asList(
+                                        InterviewQuestionProgress.Status.ACTIVE.name(),
+                                        InterviewQuestionProgress.Status.COMPLETED.name()
+                                )
+                        )
+                        .orderByAsc(InterviewQuestionProgress::getStatus)
+                        .orderByDesc(InterviewQuestionProgress::getUpdatedTime)
+                        .orderByDesc(InterviewQuestionProgress::getCreatedTime)
+                );
+    }
+}
--- a/src/main/java/com/qingqiu/interview/service/llm/LlmService.java
+++ b/src/main/java/com/qingqiu/interview/service/llm/LlmService.java
@@ -0,0 +1,23 @@
+package com.qingqiu.interview.service.llm;
+
+public interface LlmService {
+
+
+    /**
+     * 与模型进行单轮对话
+     * @param prompt 提示词
+     * @return ai回复
+     */
+    String chat(String prompt);
+
+    /**
+     * 与模型进行多轮对话
+     * @param prompt 提示词
+     * @param token 会话token
+     * @return ai回复
+     */
+    String chat(String prompt, String token);
+
+    Integer getPromptTokens(String prompt);
+}
+
--- a/src/main/java/com/qingqiu/interview/service/llm/qwen/QwenService.java
+++ b/src/main/java/com/qingqiu/interview/service/llm/qwen/QwenService.java
@@ -0,0 +1,181 @@
+package com.qingqiu.interview.service.llm.qwen;
+
+import cn.hutool.core.collection.CollectionUtil;
+import com.alibaba.dashscope.aigc.generation.Generation;
+import com.alibaba.dashscope.common.Message;
+import com.alibaba.dashscope.common.Role;
+import com.alibaba.dashscope.tokenizers.Tokenizer;
+import com.alibaba.dashscope.tokenizers.TokenizerFactory;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.qingqiu.interview.ai.factory.AIClientManager;
+import com.qingqiu.interview.common.constants.AIStrategyConstant;
+import com.qingqiu.interview.entity.AiSessionLog;
+import com.qingqiu.interview.mapper.AiSessionLogMapper;
+import com.qingqiu.interview.service.llm.LlmService;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import static com.qingqiu.interview.common.utils.AIUtils.createMessage;
+
+@Slf4j
+@Service("qwenService")
+@RequiredArgsConstructor
+public class QwenService implements LlmService {
+
+    private final Generation generation;
+
+    private final AiSessionLogMapper aiSessionLogMapper;
+
+    @Value("${dashscope.api-key}")
+    private String apiKey;
+
+    private final AIClientManager aiClientManager;
+
+
+    @Override
+    public String chat(String prompt) {
+//        log.info("开始调用API....");
+//        long l = System.currentTimeMillis();
+        return aiClientManager.getClient(AIStrategyConstant.DEEPSEEK).chatCompletion(prompt);
+//        GenerationParam param = GenerationParam.builder()
+//                .model(DEEPSEEK_3) // 可根据需要更换模型
+//                .messages(Collections.singletonList(createMessage(Role.USER.getValue(), prompt)))
+//                .resultFormat(GenerationParam.ResultFormat.MESSAGE)
+//                .apiKey(apiKey)
+//                .build();
+//
+//        GenerationResult result = null;
+//        try {
+//            result = generation.call(param);
+//            log.info("调用成功，耗时: {} ms", System.currentTimeMillis() - l);
+//            log.debug("响应结果: {}", result.getOutput().getChoices().get(0).getMessage().getContent());
+//            return result.getOutput().getChoices().get(0).getMessage().getContent();
+//        } catch (ApiException | InputRequiredException e) {
+//            throw new RuntimeException("调用AI服务失败", e);
+//        } catch (NoApiKeyException e) {
+//            throw new RuntimeException("请检查API密钥是否正确", e);
+//        }
+    }
+
+    @Override
+    public String chat(String prompt, String token) {
+        // 根据token查询会话记录
+        List<AiSessionLog> aiSessionLogs = aiSessionLogMapper.selectList(
+                new LambdaQueryWrapper<AiSessionLog>()
+                        .eq(AiSessionLog::getToken, token)
+                        .orderByDesc(AiSessionLog::getCreatedTime)
+        );
+        // 构造发给ai的消息
+        List<Message> messages = new ArrayList<>();
+        if (CollectionUtil.isNotEmpty(aiSessionLogs)) {
+            // 预估tokens
+            StringBuilder sb = new StringBuilder();
+            for (AiSessionLog aiSessionLog : aiSessionLogs) {
+                sb.append(aiSessionLog.getContent());
+            }
+            // 加上本次对话内容
+            sb.append(prompt);
+            Integer promptTokens = getPromptTokens(sb.toString());
+            // 如果token大于了模型上限，则执行丢弃操作
+            int size = aiSessionLogs.size();
+            log.info("当前会话id: {}, tokens: {}", token, promptTokens);
+
+            // 假设模型上限为30000个token（根据实际模型调整）
+            int maxTokens = 100000;
+            if (promptTokens > maxTokens) {
+                // 需要丢弃30%的会话记录（按时间倒序，丢弃最旧的）
+                int discardCount = (int) (size * 0.3);
+                // 从当前会话记录列表中移除旧的会话记录，而不是删除数据库中的记录
+                for (int i = 0; i < discardCount; i++) {
+                    aiSessionLogs.remove(aiSessionLogs.size() - 1);
+                }
+            }
+            // 移除旧记录后再按时间正序排序（最旧的在前面，最新的在后面）
+            aiSessionLogs = aiSessionLogs.stream()
+                    .sorted((log1, log2) -> log1.getCreatedTime().compareTo(log2.getCreatedTime()))
+                    .collect(Collectors.toList());
+            for (AiSessionLog aiSessionLog : aiSessionLogs) {
+                messages.add(
+                        createMessage(aiSessionLog.getRole(), aiSessionLog.getContent())
+                );
+            }
+
+
+        }
+
+        messages.add(
+                createMessage(Role.USER.getValue(), prompt)
+        );
+
+        String aiResponse = aiClientManager.getClient(AIStrategyConstant.DEEPSEEK).chatCompletion(messages);
+        // 存储用户提问
+        AiSessionLog userLog = new AiSessionLog();
+        userLog.setToken(token);
+        userLog.setRole(Role.USER.getValue());
+        userLog.setContent(prompt);
+        aiSessionLogMapper.insert(userLog);
+
+        // 存储AI回复
+        AiSessionLog aiLog = new AiSessionLog();
+        aiLog.setToken(token);
+        aiLog.setRole(Role.ASSISTANT.getValue());
+        aiLog.setContent(aiResponse);
+        aiSessionLogMapper.insert(aiLog);
+        return aiResponse;
+
+//        // 调用AI模型
+//        try {
+//            log.info("开始调用API....");
+//            long l = System.currentTimeMillis();
+//            GenerationParam param = GenerationParam.builder()
+//                    .model(DEEPSEEK_3_1) // 可根据需要更换模型
+//                    .messages(messages)
+//                    .resultFormat(GenerationParam.ResultFormat.MESSAGE)
+//                    .apiKey(apiKey)
+//                    .build();
+//
+//            GenerationResult result = generation.call(param);
+//            log.info("调用成功，耗时: {} ms", System.currentTimeMillis() - l);
+//            String aiResponse = result.getOutput().getChoices().get(0).getMessage().getContent();
+//            log.debug("响应结果: {}", aiResponse);
+//            // 存储用户提问
+//            AiSessionLog userLog = new AiSessionLog();
+//            userLog.setToken(token);
+//            userLog.setRole(Role.USER.getValue());
+//            userLog.setContent(prompt);
+//            aiSessionLogMapper.insert(userLog);
+//
+//            // 存储AI回复
+//            AiSessionLog aiLog = new AiSessionLog();
+//            aiLog.setToken(token);
+//            aiLog.setRole(Role.ASSISTANT.getValue());
+//            aiLog.setContent(aiResponse);
+//            aiSessionLogMapper.insert(aiLog);
+//
+//            return aiResponse;
+//        } catch (ApiException | NoApiKeyException | InputRequiredException e) {
+//            throw new RuntimeException("调用AI服务失败", e);
+//        }
+    }
+
+    /**
+     * 获取prompt的token数
+     *
+     * @param prompt 输入
+     * @return tokens
+     */
+    @Override
+    public Integer getPromptTokens(String prompt) {
+        Tokenizer tokenizer = TokenizerFactory.qwen();
+        List<Integer> integers = tokenizer.encodeOrdinary(prompt);
+        return integers.size();
+    }
+
+}
+
--- a/src/main/java/com/qingqiu/interview/service/parser/DocumentParser.java
+++ b/src/main/java/com/qingqiu/interview/service/parser/DocumentParser.java
@@ -0,0 +1,19 @@
+package com.qingqiu.interview.service.parser;
+
+import java.io.InputStream;
+
+public interface DocumentParser {
+    /**
+     * 解析文档内容
+     * @param inputStream 文档输入流
+     * @return 文档的文本内容
+     */
+    String parse(InputStream inputStream);
+
+    /**
+     * 获取支持的文件类型
+     * @return "pdf", "md", etc.
+     */
+    String getSupportedType();
+}
+
--- a/src/main/java/com/qingqiu/interview/service/parser/MarkdownParserService.java
+++ b/src/main/java/com/qingqiu/interview/service/parser/MarkdownParserService.java
@@ -0,0 +1,32 @@
+package com.qingqiu.interview.service.parser;
+
+import org.commonmark.node.Node;
+import org.commonmark.parser.Parser;
+import org.commonmark.renderer.text.TextContentRenderer;
+import org.springframework.stereotype.Service;
+
+import java.io.InputStream;
+import java.io.InputStreamReader;
+
+@Service("mdParser")
+public class MarkdownParserService implements DocumentParser {
+
+    private final Parser parser = Parser.builder().build();
+    private final TextContentRenderer renderer = TextContentRenderer.builder().build();
+
+    @Override
+    public String parse(InputStream inputStream) {
+        try (InputStreamReader reader = new InputStreamReader(inputStream)) {
+            Node document = parser.parseReader(reader);
+            return renderer.render(document);
+        } catch (Exception e) {
+            throw new RuntimeException("Failed to parse Markdown document", e);
+        }
+    }
+
+    @Override
+    public String getSupportedType() {
+        return "md";
+    }
+}
+
--- a/src/main/java/com/qingqiu/interview/service/parser/PdfParserService.java
+++ b/src/main/java/com/qingqiu/interview/service/parser/PdfParserService.java
@@ -0,0 +1,57 @@
+package com.qingqiu.interview.service.parser;
+
+
+import org.apache.pdfbox.Loader;
+import org.apache.pdfbox.cos.COSDocument;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.fdf.FDFDocument;
+import org.apache.pdfbox.text.PDFTextStripper;
+import org.springframework.stereotype.Service;
+
+import java.io.InputStream;
+import java.util.Objects;
+
+@Service("pdfParser")
+public class PdfParserService implements DocumentParser {
+
+    /**
+     * 解析 PDF 文档内容
+     * @param inputStream PDF 文件输入流
+     * @return 提取的文本内容
+     */
+    @Override
+    public String parse(InputStream inputStream) {
+        // 检查输入流是否为 null，避免空指针异常
+        Objects.requireNonNull(inputStream, "PDF文件输入流不能为空");
+
+        // 使用 try-with-resources 确保 PDDocument 资源自动关闭
+
+        try (PDDocument document = Loader.loadPDF(inputStream.readAllBytes())) {
+
+            // 创建 PDF 文本提取器
+            PDFTextStripper pdfStripper = new PDFTextStripper();
+
+            // 配置提取参数
+            pdfStripper.setSortByPosition(true);         // 按位置排序，保持原始布局
+            pdfStripper.setAddMoreFormatting(true);      // 保留更多格式信息
+            pdfStripper.setSuppressDuplicateOverlappingText(true); // 去除重复文本
+
+            // 执行文本提取并返回结果
+            return pdfStripper.getText(document);
+
+        } catch (Exception e) {
+            // 处理其他未知异常
+            throw new RuntimeException("解析PDF时发生未知错误", e);
+        }
+    }
+
+    /**
+     * 获取该解析器支持的文档类型
+     * @return 支持的文档类型标识（此处为"pdf"）
+     */
+    @Override
+    public String getSupportedType() {
+        return "pdf";  // 返回支持的文档类型
+    }
+}
+
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -0,0 +1,27 @@
+dashscope:
+  api-key: sk-58d6fed688c54e8db02e6a7ffbfc7a5f
+deepseek:
+  api-url: https://api.deepseek.com/chat/completions
+  api-key: sk-faaa2a1b485442ccbf115ff1271a3480
+spring:
+  datasource:
+    url: jdbc:mysql://gz-cynosdbmysql-grp-5ai5zw7r.sql.tencentcdb.com:24944/ai_interview?createDatabaseIfNotExist=true&useUnicode=true&characterEncoding=utf8&serverTimezone=GMT%2B8
+    username: qingqiu
+    password: 020979hP
+    driver-class-name: com.mysql.cj.jdbc.Driver
+#  ai:
+#    openai:
+#      api-key: sk-faaa2a1b485442ccbf115ff1271a3480
+#      base-url: https://api.deepseek.com
+#      chat:
+#        options:
+#          model: deepseek-chat
+mybatis-plus:
+  configuration:
+    map-underscore-to-camel-case: true
+    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
+  global-config:
+    db-config:
+      logic-delete-field: deleted # 全局逻辑删除字段名
+      logic-delete-value: 1 # 逻辑已删除值。可选，默认值为 1
+      logic-not-delete-value: 0 # 逻辑未删除值。可选，默认值为 0
--- a/src/main/resources/mapper/AIClientService.xml
+++ b/src/main/resources/mapper/AIClientService.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.qingqiu.interview.mapper.InterviewSessionMapper">
+
+    <select id="selectBySessionId" resultType="com.qingqiu.interview.entity.InterviewSession">
+        SELECT * FROM interview_session 
+        WHERE session_id = #{sessionId} AND deleted = 0
+    </select>
+
+    <select id="selectActiveSessionsByModel" resultType="com.qingqiu.interview.entity.InterviewSession">
+        SELECT * FROM interview_session 
+        WHERE ai_model = #{aiModel} AND status = 'ACTIVE' AND deleted = 0
+        ORDER BY created_time DESC
+    </select>
+
+    <update id="updateSessionStatus">
+        UPDATE interview_session 
+        SET status = #{status}, updated_time = NOW()
+        WHERE session_id = #{sessionId}
+    </update>
+
+    <select id="countRecentInterviews" resultType="com.qingqiu.interview.dto.DashboardStatsResponse$DailyStat">
+        SELECT DATE(created_time) as date, COUNT(*) as count
+        FROM interview_session
+                WHERE created_time >= DATE_SUB(NOW(), INTERVAL #{days} DAY)
+        GROUP BY DATE(created_time)
+        ORDER BY date ASC
+    </select>
+
+</mapper>
--- a/src/main/resources/mapper/AiSessionLogMapper.xml
+++ b/src/main/resources/mapper/AiSessionLogMapper.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.qingqiu.interview.mapper.AiSessionLogMapper">
+
+</mapper>
--- a/src/main/resources/mapper/InterviewEvaluationMapper.xml
+++ b/src/main/resources/mapper/InterviewEvaluationMapper.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.qingqiu.interview.mapper.InterviewEvaluationMapper">
+
+    <select id="selectBySessionId" resultType="com.qingqiu.interview.entity.InterviewEvaluation">
+        SELECT * FROM interview_evaluation 
+        WHERE session_id = #{sessionId}
+        ORDER BY created_time ASC
+    </select>
+
+    <select id="selectBySessionIdAndQuestionId" resultType="com.qingqiu.interview.entity.InterviewEvaluation">
+        SELECT * FROM interview_evaluation 
+        WHERE session_id = #{sessionId} AND question_id = #{questionId}
+        LIMIT 1
+    </select>
+
+</mapper>
--- a/src/main/resources/mapper/InterviewMessageMapper.xml
+++ b/src/main/resources/mapper/InterviewMessageMapper.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.qingqiu.interview.mapper.InterviewMessageMapper">
+
+    <select id="selectBySessionIdOrderByOrder" resultType="com.qingqiu.interview.entity.InterviewMessage">
+        SELECT * FROM interview_message 
+        WHERE session_id = #{sessionId}
+        ORDER BY message_order ASC
+    </select>
+
+    <select id="selectLatestBySessionId" resultType="com.qingqiu.interview.entity.InterviewMessage">
+        SELECT * FROM interview_message 
+        WHERE session_id = #{sessionId}
+        ORDER BY message_order DESC
+        LIMIT 1
+    </select>
+
+    <select id="selectMaxOrderBySessionId" resultType="int">
+        SELECT COALESCE(MAX(message_order), 0) FROM interview_message 
+        WHERE session_id = #{sessionId}
+    </select>
+
+</mapper>
--- a/src/main/resources/mapper/InterviewQuestionProgressMapper.xml
+++ b/src/main/resources/mapper/InterviewQuestionProgressMapper.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.qingqiu.interview.mapper.InterviewQuestionProgressMapper">
+
+</mapper>
--- a/src/main/resources/mapper/QuestionMapper.xml
+++ b/src/main/resources/mapper/QuestionMapper.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.qingqiu.interview.mapper.QuestionMapper">
+
+    <select id="selectByCategory" resultType="com.qingqiu.interview.entity.Question">
+        SELECT *
+        FROM question 
+        WHERE category = #{category} AND deleted = 0
+        ORDER BY created_time DESC
+    </select>
+
+    <select id="selectByCategories" resultType="com.qingqiu.interview.entity.Question">
+        SELECT *
+        FROM question 
+        WHERE category IN
+        <foreach collection="categories" item="category" open="(" separator="," close=")">
+            #{category}
+        </foreach>
+        AND deleted = 0
+        ORDER BY created_time DESC
+    </select>
+
+    <select id="selectRandomByCategories" resultType="com.qingqiu.interview.entity.Question">
+        SELECT *
+        FROM question 
+        WHERE category IN
+        <foreach collection="categories" item="category" open="(" separator="," close=")">
+            #{category}
+        </foreach>
+        AND deleted = 0
+        ORDER BY RAND()
+        LIMIT #{limit}
+    </select>
+
+    <select id="selectByContent" resultType="com.qingqiu.interview.entity.Question">
+        SELECT *
+        FROM question
+        WHERE content = #{content} AND deleted = 0
+        LIMIT 1
+    </select>
+
+    <select id="countByCategory" resultType="com.qingqiu.interview.dto.DashboardStatsResponse$CategoryStat">
+        SELECT category as name, COUNT(*) as value
+        FROM question
+        WHERE deleted = 0
+        GROUP BY category
+        ORDER BY value DESC
+    </select>
+
+</mapper>
--- a/src/main/resources/sql/schema.sql
+++ b/src/main/resources/sql/schema.sql
@@ -0,0 +1,57 @@
+-- 题库表
+CREATE TABLE IF NOT EXISTS question (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    content TEXT NOT NULL COMMENT '题目内容',
+    category VARCHAR(100) NOT NULL COMMENT '题目分类',
+    difficulty VARCHAR(20) NOT NULL COMMENT '难度等级',
+    tags VARCHAR(500) COMMENT '标签，逗号分隔',
+    created_time DATETIME DEFAULT CURRENT_TIMESTAMP,
+    updated_time DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    deleted TINYINT DEFAULT 0 COMMENT '逻辑删除标记'
+);
+
+-- 面试会话表
+CREATE TABLE IF NOT EXISTS interview_session (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    session_id VARCHAR(64) UNIQUE NOT NULL COMMENT '会话唯一标识',
+    candidate_name VARCHAR(100) COMMENT '候选人姓名',
+    resume_content TEXT COMMENT '简历内容',
+    extracted_skills TEXT COMMENT '提取的技能，JSON格式',
+    ai_model VARCHAR(50) NOT NULL COMMENT '使用的AI模型',
+    status VARCHAR(20) DEFAULT 'ACTIVE' COMMENT '会话状态：ACTIVE, COMPLETED, TERMINATED',
+    total_questions INT DEFAULT 0 COMMENT '总问题数',
+    current_question_index INT DEFAULT 0 COMMENT '当前问题索引',
+    score DECIMAL(5,2) COMMENT '面试评分',
+    selected_question_ids TEXT COMMENT 'AI选择的题目ID列表，JSON格式',
+    final_report TEXT COMMENT 'AI生成的最终面试报告，JSON格式',
+    created_time DATETIME DEFAULT CURRENT_TIMESTAMP,
+    updated_time DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    deleted TINYINT DEFAULT 0
+);
+
+-- 面试消息记录表
+CREATE TABLE IF NOT EXISTS interview_message (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    session_id VARCHAR(64) NOT NULL COMMENT '会话ID',
+    message_type VARCHAR(20) NOT NULL COMMENT '消息类型：QUESTION, ANSWER, SYSTEM',
+    sender VARCHAR(20) NOT NULL COMMENT '发送者：AI, USER, SYSTEM',
+    content TEXT NOT NULL COMMENT '消息内容',
+    question_id BIGINT COMMENT '关联的题目ID',
+    message_order INT NOT NULL COMMENT '消息顺序',
+    created_time DATETIME DEFAULT CURRENT_TIMESTAMP,
+    INDEX idx_session_id (session_id),
+    INDEX idx_session_order (session_id, message_order)
+);
+
+-- 面试评估表
+CREATE TABLE IF NOT EXISTS interview_evaluation (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    session_id VARCHAR(64) NOT NULL COMMENT '会话ID',
+    question_id BIGINT COMMENT '题目ID',
+    user_answer TEXT COMMENT '用户回答',
+    ai_feedback TEXT COMMENT 'AI反馈',
+    score DECIMAL(3,1) COMMENT '单题得分',
+    evaluation_criteria TEXT COMMENT '评估标准，JSON格式',
+    created_time DATETIME DEFAULT CURRENT_TIMESTAMP,
+    INDEX idx_session_id (session_id)
+);
--- a/src/test/java/com/qingqiu/interview/AiInterviewApplicationTests.java
+++ b/src/test/java/com/qingqiu/interview/AiInterviewApplicationTests.java
@@ -0,0 +1,13 @@
+package com.qingqiu.interview;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class AiInterviewApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}
--- a/target/classes/application.yml
+++ b/target/classes/application.yml
@@ -0,0 +1,27 @@
+dashscope:
+  api-key: sk-58d6fed688c54e8db02e6a7ffbfc7a5f
+deepseek:
+  api-url: https://api.deepseek.com/chat/completions
+  api-key: sk-faaa2a1b485442ccbf115ff1271a3480
+spring:
+  datasource:
+    url: jdbc:mysql://gz-cynosdbmysql-grp-5ai5zw7r.sql.tencentcdb.com:24944/ai_interview?createDatabaseIfNotExist=true&useUnicode=true&characterEncoding=utf8&serverTimezone=GMT%2B8
+    username: qingqiu
+    password: 020979hP
+    driver-class-name: com.mysql.cj.jdbc.Driver
+#  ai:
+#    openai:
+#      api-key: sk-faaa2a1b485442ccbf115ff1271a3480
+#      base-url: https://api.deepseek.com
+#      chat:
+#        options:
+#          model: deepseek-chat
+mybatis-plus:
+  configuration:
+    map-underscore-to-camel-case: true
+    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
+  global-config:
+    db-config:
+      logic-delete-field: deleted # 全局逻辑删除字段名
+      logic-delete-value: 1 # 逻辑已删除值。可选，默认值为 1
+      logic-not-delete-value: 0 # 逻辑未删除值。可选，默认值为 0
--- a/target/classes/mapper/AIClientService.xml
+++ b/target/classes/mapper/AIClientService.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.qingqiu.interview.mapper.InterviewSessionMapper">
+
+    <select id="selectBySessionId" resultType="com.qingqiu.interview.entity.InterviewSession">
+        SELECT * FROM interview_session 
+        WHERE session_id = #{sessionId} AND deleted = 0
+    </select>
+
+    <select id="selectActiveSessionsByModel" resultType="com.qingqiu.interview.entity.InterviewSession">
+        SELECT * FROM interview_session 
+        WHERE ai_model = #{aiModel} AND status = 'ACTIVE' AND deleted = 0
+        ORDER BY created_time DESC
+    </select>
+
+    <update id="updateSessionStatus">
+        UPDATE interview_session 
+        SET status = #{status}, updated_time = NOW()
+        WHERE session_id = #{sessionId}
+    </update>
+
+    <select id="countRecentInterviews" resultType="com.qingqiu.interview.dto.DashboardStatsResponse$DailyStat">
+        SELECT DATE(created_time) as date, COUNT(*) as count
+        FROM interview_session
+                WHERE created_time >= DATE_SUB(NOW(), INTERVAL #{days} DAY)
+        GROUP BY DATE(created_time)
+        ORDER BY date ASC
+    </select>
+
+</mapper>
--- a/target/classes/mapper/AiSessionLogMapper.xml
+++ b/target/classes/mapper/AiSessionLogMapper.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.qingqiu.interview.mapper.AiSessionLogMapper">
+
+</mapper>
--- a/target/classes/mapper/InterviewEvaluationMapper.xml
+++ b/target/classes/mapper/InterviewEvaluationMapper.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.qingqiu.interview.mapper.InterviewEvaluationMapper">
+
+    <select id="selectBySessionId" resultType="com.qingqiu.interview.entity.InterviewEvaluation">
+        SELECT * FROM interview_evaluation 
+        WHERE session_id = #{sessionId}
+        ORDER BY created_time ASC
+    </select>
+
+    <select id="selectBySessionIdAndQuestionId" resultType="com.qingqiu.interview.entity.InterviewEvaluation">
+        SELECT * FROM interview_evaluation 
+        WHERE session_id = #{sessionId} AND question_id = #{questionId}
+        LIMIT 1
+    </select>
+
+</mapper>
--- a/target/classes/mapper/InterviewMessageMapper.xml
+++ b/target/classes/mapper/InterviewMessageMapper.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.qingqiu.interview.mapper.InterviewMessageMapper">
+
+    <select id="selectBySessionIdOrderByOrder" resultType="com.qingqiu.interview.entity.InterviewMessage">
+        SELECT * FROM interview_message 
+        WHERE session_id = #{sessionId}
+        ORDER BY message_order ASC
+    </select>
+
+    <select id="selectLatestBySessionId" resultType="com.qingqiu.interview.entity.InterviewMessage">
+        SELECT * FROM interview_message 
+        WHERE session_id = #{sessionId}
+        ORDER BY message_order DESC
+        LIMIT 1
+    </select>
+
+    <select id="selectMaxOrderBySessionId" resultType="int">
+        SELECT COALESCE(MAX(message_order), 0) FROM interview_message 
+        WHERE session_id = #{sessionId}
+    </select>
+
+</mapper>
--- a/target/classes/mapper/InterviewQuestionProgressMapper.xml
+++ b/target/classes/mapper/InterviewQuestionProgressMapper.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.qingqiu.interview.mapper.InterviewQuestionProgressMapper">
+
+</mapper>
--- a/target/classes/mapper/QuestionMapper.xml
+++ b/target/classes/mapper/QuestionMapper.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.qingqiu.interview.mapper.QuestionMapper">
+
+    <select id="selectByCategory" resultType="com.qingqiu.interview.entity.Question">
+        SELECT *
+        FROM question 
+        WHERE category = #{category} AND deleted = 0
+        ORDER BY created_time DESC
+    </select>
+
+    <select id="selectByCategories" resultType="com.qingqiu.interview.entity.Question">
+        SELECT *
+        FROM question 
+        WHERE category IN
+        <foreach collection="categories" item="category" open="(" separator="," close=")">
+            #{category}
+        </foreach>
+        AND deleted = 0
+        ORDER BY created_time DESC
+    </select>
+
+    <select id="selectRandomByCategories" resultType="com.qingqiu.interview.entity.Question">
+        SELECT *
+        FROM question 
+        WHERE category IN
+        <foreach collection="categories" item="category" open="(" separator="," close=")">
+            #{category}
+        </foreach>
+        AND deleted = 0
+        ORDER BY RAND()
+        LIMIT #{limit}
+    </select>
+
+    <select id="selectByContent" resultType="com.qingqiu.interview.entity.Question">
+        SELECT *
+        FROM question
+        WHERE content = #{content} AND deleted = 0
+        LIMIT 1
+    </select>
+
+    <select id="countByCategory" resultType="com.qingqiu.interview.dto.DashboardStatsResponse$CategoryStat">
+        SELECT category as name, COUNT(*) as value
+        FROM question
+        WHERE deleted = 0
+        GROUP BY category
+        ORDER BY value DESC
+    </select>
+
+</mapper>
--- a/target/classes/sql/schema.sql
+++ b/target/classes/sql/schema.sql
@@ -0,0 +1,57 @@
+-- 题库表
+CREATE TABLE IF NOT EXISTS question (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    content TEXT NOT NULL COMMENT '题目内容',
+    category VARCHAR(100) NOT NULL COMMENT '题目分类',
+    difficulty VARCHAR(20) NOT NULL COMMENT '难度等级',
+    tags VARCHAR(500) COMMENT '标签，逗号分隔',
+    created_time DATETIME DEFAULT CURRENT_TIMESTAMP,
+    updated_time DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    deleted TINYINT DEFAULT 0 COMMENT '逻辑删除标记'
+);
+
+-- 面试会话表
+CREATE TABLE IF NOT EXISTS interview_session (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    session_id VARCHAR(64) UNIQUE NOT NULL COMMENT '会话唯一标识',
+    candidate_name VARCHAR(100) COMMENT '候选人姓名',
+    resume_content TEXT COMMENT '简历内容',
+    extracted_skills TEXT COMMENT '提取的技能，JSON格式',
+    ai_model VARCHAR(50) NOT NULL COMMENT '使用的AI模型',
+    status VARCHAR(20) DEFAULT 'ACTIVE' COMMENT '会话状态：ACTIVE, COMPLETED, TERMINATED',
+    total_questions INT DEFAULT 0 COMMENT '总问题数',
+    current_question_index INT DEFAULT 0 COMMENT '当前问题索引',
+    score DECIMAL(5,2) COMMENT '面试评分',
+    selected_question_ids TEXT COMMENT 'AI选择的题目ID列表，JSON格式',
+    final_report TEXT COMMENT 'AI生成的最终面试报告，JSON格式',
+    created_time DATETIME DEFAULT CURRENT_TIMESTAMP,
+    updated_time DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    deleted TINYINT DEFAULT 0
+);
+
+-- 面试消息记录表
+CREATE TABLE IF NOT EXISTS interview_message (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    session_id VARCHAR(64) NOT NULL COMMENT '会话ID',
+    message_type VARCHAR(20) NOT NULL COMMENT '消息类型：QUESTION, ANSWER, SYSTEM',
+    sender VARCHAR(20) NOT NULL COMMENT '发送者：AI, USER, SYSTEM',
+    content TEXT NOT NULL COMMENT '消息内容',
+    question_id BIGINT COMMENT '关联的题目ID',
+    message_order INT NOT NULL COMMENT '消息顺序',
+    created_time DATETIME DEFAULT CURRENT_TIMESTAMP,
+    INDEX idx_session_id (session_id),
+    INDEX idx_session_order (session_id, message_order)
+);
+
+-- 面试评估表
+CREATE TABLE IF NOT EXISTS interview_evaluation (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    session_id VARCHAR(64) NOT NULL COMMENT '会话ID',
+    question_id BIGINT COMMENT '题目ID',
+    user_answer TEXT COMMENT '用户回答',
+    ai_feedback TEXT COMMENT 'AI反馈',
+    score DECIMAL(3,1) COMMENT '单题得分',
+    evaluation_criteria TEXT COMMENT '评估标准，JSON格式',
+    created_time DATETIME DEFAULT CURRENT_TIMESTAMP,
+    INDEX idx_session_id (session_id)
+);
--- a/target/maven-archiver/pom.properties
+++ b/target/maven-archiver/pom.properties
@@ -0,0 +1,3 @@
+artifactId=AI-Interview
+groupId=com.qingqiu
+version=0.0.1-SNAPSHOT
--- a/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
+++ b/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
@@ -0,0 +1,55 @@
+com/qingqiu/interview/controller/InterviewQuestionProgressController.class
+com/qingqiu/interview/dto/ChatRequest.class
+com/qingqiu/interview/service/QuestionClassificationService.class
+com/qingqiu/interview/db/entity/InterviewSession.class
+com/qingqiu/interview/dto/DashboardStatsResponse$CategoryStat.class
+com/qingqiu/interview/db/mapper/InterviewEvaluationMapper.class
+com/qingqiu/interview/dto/ApiResponse.class
+com/qingqiu/interview/controller/QuestionController.class
+com/qingqiu/interview/db/entity/InterviewMessage.class
+com/qingqiu/interview/controller/InterviewController.class
+com/qingqiu/interview/controller/AiSessionLogController.class
+com/qingqiu/interview/db/entity/AiSessionLog.class
+com/qingqiu/interview/dto/DashboardStatsResponse$CategoryScoreStat.class
+com/qingqiu/interview/dto/InterviewReportResponse$QuestionDetail.class
+com/qingqiu/interview/db/mapper/InterviewMessageMapper.class
+com/qingqiu/interview/config/JacksonConfig.class
+com/qingqiu/interview/db/entity/InterviewQuestionProgress.class
+com/qingqiu/interview/service/llm/LlmService.class
+com/qingqiu/interview/service/InterviewService$1.class
+com/qingqiu/interview/service/IInterviewQuestionProgressService.class
+com/qingqiu/interview/db/entity/InterviewMessage$Sender.class
+com/qingqiu/interview/config/MyBatisPlusConfig.class
+com/qingqiu/interview/db/mapper/InterviewSessionMapper.class
+com/qingqiu/interview/service/parser/MarkdownParserService.class
+com/qingqiu/interview/db/mapper/QuestionMapper.class
+com/qingqiu/interview/service/impl/InterviewQuestionProgressServiceImpl.class
+com/qingqiu/interview/db/entity/Question.class
+com/qingqiu/interview/dto/InterviewStartRequest.class
+com/qingqiu/interview/service/parser/PdfParserService.class
+com/qingqiu/interview/service/parser/DocumentParser.class
+com/qingqiu/interview/dto/DashboardStatsResponse$WeakestQuestionStat.class
+com/qingqiu/interview/service/impl/AiSessionLogServiceImpl.class
+com/qingqiu/interview/db/entity/InterviewQuestionProgress$Status.class
+com/qingqiu/interview/service/QuestionService.class
+com/qingqiu/interview/constants/QwenModelConstant.class
+com/qingqiu/interview/controller/DashboardController.class
+com/qingqiu/interview/dto/DashboardStatsResponse$DailyStat.class
+com/qingqiu/interview/service/InterviewService.class
+com/qingqiu/interview/exception/GlobalExceptionHandler.class
+com/qingqiu/interview/dto/SessionRequest.class
+com/qingqiu/interview/service/DashboardService.class
+com/qingqiu/interview/db/entity/InterviewSession$Status.class
+com/qingqiu/interview/service/IAiSessionLogService.class
+com/qingqiu/interview/config/DashScopeConfig.class
+com/qingqiu/interview/service/llm/qwen/QwenService.class
+com/qingqiu/interview/dto/SessionHistoryResponse$MessageDto.class
+com/qingqiu/interview/dto/InterviewResponse.class
+com/qingqiu/interview/db/entity/InterviewMessage$MessageType.class
+com/qingqiu/interview/db/mapper/InterviewQuestionProgressMapper.class
+com/qingqiu/interview/db/mapper/AiSessionLogMapper.class
+com/qingqiu/interview/db/entity/InterviewEvaluation.class
+com/qingqiu/interview/AiInterviewApplication.class
+com/qingqiu/interview/dto/InterviewReportResponse.class
+com/qingqiu/interview/dto/DashboardStatsResponse.class
+com/qingqiu/interview/dto/SessionHistoryResponse.class
--- a/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
+++ b/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
@@ -0,0 +1,44 @@
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/AiInterviewApplication.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/config/DashScopeConfig.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/config/JacksonConfig.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/config/MyBatisPlusConfig.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/constants/QwenModelConstant.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/controller/AiSessionLogController.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/controller/DashboardController.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/controller/InterviewController.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/controller/InterviewQuestionProgressController.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/controller/QuestionController.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/db/entity/AiSessionLog.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/db/entity/InterviewEvaluation.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/db/entity/InterviewMessage.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/db/entity/InterviewQuestionProgress.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/db/entity/InterviewSession.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/db/entity/Question.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/db/mapper/AiSessionLogMapper.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/db/mapper/InterviewEvaluationMapper.java
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+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/db/mapper/InterviewSessionMapper.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/db/mapper/QuestionMapper.java
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+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/dto/InterviewResponse.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/dto/InterviewStartRequest.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/dto/SessionHistoryResponse.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/dto/SessionRequest.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/exception/GlobalExceptionHandler.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/service/DashboardService.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/service/IAiSessionLogService.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/service/IInterviewQuestionProgressService.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/service/InterviewService.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/service/QuestionClassificationService.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/service/QuestionService.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/service/impl/AiSessionLogServiceImpl.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/service/impl/InterviewQuestionProgressServiceImpl.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/service/llm/LlmService.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/service/llm/qwen/QwenService.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/service/parser/DocumentParser.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/service/parser/MarkdownParserService.java
+/data/study/real-end/Java/AI-Interview/src/main/java/com/qingqiu/interview/service/parser/PdfParserService.java
--- a/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst
+++ b/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst
@@ -0,0 +1 @@
+com/qingqiu/interview/AiInterviewApplicationTests.class
--- a/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst
+++ b/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst
@@ -0,0 +1 @@
+/data/study/real-end/Java/AI-Interview/src/test/java/com/qingqiu/interview/AiInterviewApplicationTests.java
				`@@ -0,0 +1 @@`
				`com/qingqiu/interview/AiInterviewApplicationTests.class`
				`@@ -0,0 +1 @@`
				`/data/study/real-end/Java/AI-Interview/src/test/java/com/qingqiu/interview/AiInterviewApplicationTests.java`