diff --git a/src/components/Layout/index.jsx b/src/components/Layout/index.jsx
index 996f98e..3331a8d 100644
--- a/src/components/Layout/index.jsx
+++ b/src/components/Layout/index.jsx
@@ -16,7 +16,9 @@ const Layout = ({ children }) => {
 
   const queryLoginStudentInfo = async () => {
     const res = await getLoginStudentInfo();
-    dispatch(setStudentInfo(res));
+    if (res.success) {
+      dispatch(setStudentInfo(res.data));
+    }
   };
 
   // 初始化项目统一获取登录用户信息
diff --git a/src/components/Rank/index.jsx b/src/components/Rank/index.jsx
index 1fdf5c0..eaeb98f 100644
--- a/src/components/Rank/index.jsx
+++ b/src/components/Rank/index.jsx
@@ -1,41 +1,23 @@
 import { Avatar } from "@arco-design/web-react";
 import "./index.css";
 
-const Rank = ({ className }) => {
+const Rank = ({ className, data }) => {
   return (
     <div className={`module-class-rank ${className}`}>
       <p className="module-class-rank-title">班级排名</p>
+
       <ul className="module-class-rank-podium">
-        <li className="module-class-rank-podium-item2">
-          <Avatar className="module-class-rank-podium-avatar">
-            <img
-              alt="avatar"
-              src="//p1-arco.byteimg.com/tos-cn-i-uwbnlip3yd/3ee5f13fb09879ecb5185e440cef6eb9.png~tplv-uwbnlip3yd-webp.webp"
-            />
-          </Avatar>
-          <span className="module-class-rank-podium-name">你好呀</span>
-          <i className="module-class-rank-podium-icon2"></i>
-        </li>
-        <li className="module-class-rank-podium-item1">
-          <Avatar className="module-class-rank-podium-avatar">
-            <img
-              alt="avatar"
-              src="//p1-arco.byteimg.com/tos-cn-i-uwbnlip3yd/3ee5f13fb09879ecb5185e440cef6eb9.png~tplv-uwbnlip3yd-webp.webp"
-            />
-          </Avatar>
-          <span className="module-class-rank-podium-name">你好呀</span>
-          <i className="module-class-rank-podium-icon1"></i>
-        </li>
-        <li className="module-class-rank-podium-item3">
-          <Avatar className="module-class-rank-podium-avatar">
-            <img
-              alt="avatar"
-              src="//p1-arco.byteimg.com/tos-cn-i-uwbnlip3yd/3ee5f13fb09879ecb5185e440cef6eb9.png~tplv-uwbnlip3yd-webp.webp"
-            />
-          </Avatar>
-          <span className="module-class-rank-podium-name">你好呀</span>
-          <i className="module-class-rank-podium-icon3"></i>
-        </li>
+        {data?.rankings?.slice(0, 3)?.map((item) => (
+          <li className="module-class-rank-podium-item2" key={item.rank}>
+            <Avatar className="module-class-rank-podium-avatar">
+              <img alt="avatar" src={item?.avatar} />
+            </Avatar>
+            <span className="module-class-rank-podium-name">
+              {item.studentName}
+            </span>
+            <i className="module-class-rank-podium-icon2"></i>
+          </li>
+        ))}
       </ul>
       <ul className="module-class-rank-list">
         <li className="module-class-rank-list-item">
diff --git a/src/pages/Dashboard/components/QuickAccess/index.jsx b/src/pages/Dashboard/components/QuickAccess/index.jsx
index d6fc69c..9b1267d 100644
--- a/src/pages/Dashboard/components/QuickAccess/index.jsx
+++ b/src/pages/Dashboard/components/QuickAccess/index.jsx
@@ -1,14 +1,23 @@
-import "./index.css";
+import { useNavigate } from "react-router-dom";
 import icon1 from "@/assets/images/Dashboard/QuickAccess/icon1.png";
 import icon2 from "@/assets/images/Dashboard/QuickAccess/icon2.png";
 import icon3 from "@/assets/images/Dashboard/QuickAccess/icon3.png";
+import "./index.css";
 
 const QuickAccess = () => {
+  const navigate = useNavigate();
+
+  const handleClick = (path) => {
+    navigate(path);
+  };
   return (
     <div className="module-quick-access-wrapper">
       <p className="module-quick-access-title">快捷入口</p>
       <ul className="module-quick-access-list">
-        <li className="module-quick-access-item">
+        <li
+          className="module-quick-access-item"
+          onClick={() => handleClick("/expert-support")}
+        >
           <img
             src={icon1}
             alt="icon1"
@@ -16,7 +25,10 @@ const QuickAccess = () => {
           />
           <p className="module-quick-access-item-text">专家支持中心</p>
         </li>
-        <li className="module-quick-access-item">
+        <li
+          className="module-quick-access-item"
+          onClick={() => handleClick("/live")}
+        >
           <img
             src={icon2}
             alt="icon1"
@@ -24,7 +36,10 @@ const QuickAccess = () => {
           />
           <p className="module-quick-access-item-text">课程直播间</p>
         </li>
-        <li className="module-quick-access-item">
+        <li
+          className="module-quick-access-item"
+          onClick={() => handleClick("/career-tree")}
+        >
           <img
             src={icon3}
             alt="icon1"
diff --git a/src/pages/Dashboard/index.jsx b/src/pages/Dashboard/index.jsx
index 1cce0a7..8c6ef95 100644
--- a/src/pages/Dashboard/index.jsx
+++ b/src/pages/Dashboard/index.jsx
@@ -6,9 +6,31 @@ import StudyStatus from "./components/StudyStatus";
 import Rank from "@/components/Rank";
 import StageProgress from "@/components/StageProgress";
 import TaskList from "./components/TaskList";
+import { getClassRanking, getLearningProgressSummary } from "@/services";
 import "./index.css";
 
 const Dashboard = () => {
+  const [rankData, setRankData] = useState([]); // 班级排名数据
+
+  // 获取整体学习进度
+  const queryLearningProgressSummary = async () => {
+    const res = await getLearningProgressSummary({ period: "semester" });
+    console.log("learningProgressSummary", res);
+  };
+
+  // 获取班级排名
+  const queryRankData = async () => {
+    const res = await getClassRanking();
+    if (res.success) {
+      setRankData(res.data);
+    }
+  };
+
+  useEffect(() => {
+    queryRankData();
+    queryLearningProgressSummary();
+  }, []);
+
   return (
     <div className="dashboard">
       <StageProgress showBlockageAlert={true} />
@@ -18,7 +40,7 @@ const Dashboard = () => {
         <QuickAccess />
         <CalendarTaskModule />
         <StudyStatus />
-        <Rank />
+        <Rank data={rankData} />
         <TaskList />
       </div>
     </div>
diff --git a/src/pages/PersonalProfile/components/ProfileCard/index.jsx b/src/pages/PersonalProfile/components/ProfileCard/index.jsx
index 8b5f702..fc18532 100644
--- a/src/pages/PersonalProfile/components/ProfileCard/index.jsx
+++ b/src/pages/PersonalProfile/components/ProfileCard/index.jsx
@@ -27,7 +27,7 @@ const ProfileCard = () => {
         <li className="profile-card-achievement-info-item">
           <span className="profile-card-achievement-info-item-title">学分</span>
           <span className="profile-card-achievement-info-item-text">
-            {studentInfo?.totalCredits || 0}
+            {studentInfo?.myRank?.score || "-"}
           </span>
         </li>
         <li className="profile-card-achievement-info-item">
@@ -35,7 +35,7 @@ const ProfileCard = () => {
             班级排名
           </span>
           <span className="profile-card-achievement-info-item-text">
-            {studentInfo?.badges?.classRank || "-"}
+            {studentInfo?.myRank?.rank || "-"}
           </span>
         </li>
         <li className="profile-card-achievement-info-item">
diff --git a/src/pages/PersonalProfile/components/StudyStudes/index.jsx b/src/pages/PersonalProfile/components/StudyStudes/index.jsx
index 844b273..f65648b 100644
--- a/src/pages/PersonalProfile/components/StudyStudes/index.jsx
+++ b/src/pages/PersonalProfile/components/StudyStudes/index.jsx
@@ -1,11 +1,11 @@
 import * as echarts from "echarts";
-import { useState, useEffect } from "react";
 import { useSelector } from "react-redux";
 import StudyProgress from "../StudyProgress";
 import ScoreRingChart from "../ScoreRingChart";
 import AttendanceRingChart from "../AttendanceRingChart";
-import { getLoginStudentProgress } from "@/services";
+import { getDashboardStatistics } from "@/services";
 import "./index.css";
+import { useEffect } from "react";
 
 const ringData = [
   {
@@ -54,17 +54,14 @@ const attendanceData = [
 const StudyStudes = () => {
   const studentInfo = useSelector((state) => state.student.studentInfo);
 
-  const [progressData, setProgressData] = useState({});
-
-  const queryLoginStudentProgress = async () => {
-    const res = await getLoginStudentProgress();
-    if (res.success) {
-      setProgressData(res.data);
-    }
+  // 获取仪表盘数据
+  const queryDashboardStatistics = async () => {
+    const res = await getDashboardStatistics();
+    console.log(res);
   };
 
   useEffect(() => {
-    queryLoginStudentProgress();
+    queryDashboardStatistics();
   }, []);
 
   return (
diff --git a/src/pages/PersonalProfile/index.jsx b/src/pages/PersonalProfile/index.jsx
index ab8a130..07489fb 100644
--- a/src/pages/PersonalProfile/index.jsx
+++ b/src/pages/PersonalProfile/index.jsx
@@ -1,10 +1,40 @@
+import { useState, useEffect } from "react";
+import { useDispatch } from "react-redux";
 import ProfileCard from "./components/ProfileCard";
 import Rank from "@/components/Rank";
 import StageProgress from "@/components/StageProgress";
 import StudyStudes from "./components/StudyStudes";
+import { updateStudentInfo } from "@/store/slices/studentSlice";
+import { getClassRanking, getLearningProgressSummary } from "@/services";
 import "./index.css";
 
 const PersonalProfile = () => {
+  const dispatch = useDispatch();
+  const [rankData, setRankData] = useState([]); // 班级排名数据
+
+  const queryLearningProgressSummary = async () => {
+    const res = await getLearningProgressSummary({ period: "semester" });
+    console.log("learningProgressSummary", res);
+  };
+
+  // 获取班级排名
+  const queryRankData = async () => {
+    const res = await getClassRanking();
+    if (res.success) {
+      const studentInfo = {
+        myRank: res.data.myRank,
+        classInfo: res.data.classInfo,
+      };
+      setRankData(res.data);
+      dispatch(updateStudentInfo(studentInfo));
+    }
+  };
+
+  useEffect(() => {
+    queryRankData();
+    queryLearningProgressSummary();
+  }, []);
+
   return (
     <div className="personal-profile">
       <StageProgress />
@@ -13,7 +43,7 @@ const PersonalProfile = () => {
       <div className="unified-profile-layout">
         <div className="unified-profile-left">
           <ProfileCard />
-          <Rank className="unified-profile-rank" />
+          <Rank className="unified-profile-rank" data={rankData} />
         </div>
         <div className="unified-profile-right">
           <StudyStudes />
diff --git a/src/services/dashboard.js b/src/services/dashboard.js
index 61fb5f2..aaa4d68 100644
--- a/src/services/dashboard.js
+++ b/src/services/dashboard.js
@@ -1,30 +1,31 @@
 import request from "@/utils/request";
 
-// 获取当前学生的仪表板统计信息
-export async function getDashboardStatistics() {
+// 获取当前学生的学习进度汇总
+export async function getLearningProgressSummary(queryParams = {}) {
   return request({
-    url: `/api/dashboard/stats`,
+    url: `/api/dashboard/learning-summary`,
     method: "GET",
+    params: queryParams,
     namespace: "dashboardLoading",
   });
 }
 
-// 获取当前学生的学习进度汇总
-export async function getLearningProgressSummary(params = {}) {
+// 获取我的任务
+export async function getMyTasks(queryParams = {}) {
   return request({
-    url: `/api/dashboard/learning-summary`,
+    url: `/api/tasks/my-tasks`,
     method: "GET",
-    params,
+    params: queryParams,
     namespace: "dashboardLoading",
   });
 }
 
 // 获取当前学生班级排名
-export async function getClassRanking(params = {}) {
+export async function getClassRanking(queryParams = {}) {
   return request({
     url: `/api/rankings/class`,
     method: "GET",
-    params,
+    params: queryParams,
     namespace: "dashboardLoading",
   });
 }
diff --git a/src/services/index.js b/src/services/index.js
index 15cac7e..9238453 100644
--- a/src/services/index.js
+++ b/src/services/index.js
@@ -1,35 +1,41 @@
 // 统一的API服务接口 - 基于当前认证用户
 import {
-  getDashboardStatistics,
   getLearningProgressSummary,
+  getMyTasks,
   getClassRanking,
 } from "./dashboard";
 import { getProjectsList } from "./projectLibrary";
 import { getJobsList, getInterviewsList } from "./companyJobs";
 import { getLoginStudentInfo } from "./global";
-import { getLoginStudentProgress, getClassRank, getMyRanking } from "./personalProfile";
+import {
+  getDashboardStatistics,
+  getLoginStudentProgress,
+  getClassRank,
+  getMyRanking,
+} from "./personalProfile";
 import { getResumesList, getResumesDetail } from "./resumeInterview";
 
 export {
   // 仪表盘相关
-  getDashboardStatistics,      // 获取当前学生仪表盘统计
-  getLearningProgressSummary,  // 获取当前学生学习进度汇总
-  
+  getMyTasks, // 获取我的任务
+  getDashboardStatistics, // 获取当前学生仪表盘统计
+  getLearningProgressSummary, // 获取当前学生学习进度汇总
+
   // 排名相关
-  getClassRanking,            // 获取当前学生班级排名
-  getMyRanking,               // 获取当前学生详细排名信息
-  
+  getClassRanking, // 获取当前学生班级排名
+  getMyRanking, // 获取当前学生详细排名信息
+
   // 学生信息相关
-  getLoginStudentInfo,        // 获取当前登录学生基本信息
-  getLoginStudentProgress,    // 获取当前学生学习进度
-  getClassRank,               // 获取班级排名（别名）
-  
+  getLoginStudentInfo, // 获取当前登录学生基本信息
+  getLoginStudentProgress, // 获取当前学生学习进度
+  getClassRank, // 获取班级排名（别名）
+
   // 项目和作品相关
-  getProjectsList,            // 获取项目列表
-  
+  getProjectsList, // 获取项目列表
+
   // 求职相关
-  getJobsList,                // 获取岗位列表
-  getInterviewsList,          // 获取面试列表
-  getResumesList,             // 获取简历列表
-  getResumesDetail,           // 获取简历详情
+  getJobsList, // 获取岗位列表
+  getInterviewsList, // 获取面试列表
+  getResumesList, // 获取简历列表
+  getResumesDetail, // 获取简历详情
 };
diff --git a/src/services/personalProfile.js b/src/services/personalProfile.js
index fad8a0a..a30bf7a 100644
--- a/src/services/personalProfile.js
+++ b/src/services/personalProfile.js
@@ -9,6 +9,15 @@ export async function getLoginStudentProgress() {
   });
 }
 
+// 获取仪表板统计信息
+export async function getDashboardStatistics() {
+  return request({
+    url: `/api/dashboard/stats`,
+    method: "GET",
+    namespace: "dashboardLoading",
+  });
+}
+
 // 获取当前学生班级排名
 export async function getClassRank(queryParams = {}) {
   return request({
diff --git a/src/utils/request.js b/src/utils/request.js
index d4e2ca4..96f57c4 100644
--- a/src/utils/request.js
+++ b/src/utils/request.js
@@ -49,24 +49,6 @@ axiosInstance.interceptors.response.use(
   (response) => {
     // 处理响应数据
     const res = response.data;
-
-    // 后端统一返回格式 {success, data, message}
-    if (res.success !== undefined) {
-      if (res.success) {
-        // 如果有分页信息，保留完整结构
-        if (res.total !== undefined) {
-          return res;
-        }
-        // 否则只返回data
-        return res.data || res;
-      } else {
-        // 处理业务错误
-        console.error("业务错误:", res.message);
-        return Promise.reject(new Error(res.message || "请求失败"));
-      }
-    }
-
-    // 兼容直接返回数据的情况
     return res;
   },
   (error) => {