diff --git a/packages/examination/src/views/exam-online/compoents/ExamDetailPage.tsx b/packages/examination/src/views/exam-online/compoents/ExamDetailPage.tsx
index ccae265..dc0976c 100644
--- a/packages/examination/src/views/exam-online/compoents/ExamDetailPage.tsx
+++ b/packages/examination/src/views/exam-online/compoents/ExamDetailPage.tsx
@@ -3,6 +3,13 @@ import { Table, Button } from 'antd';
 import { withRouter, RouteComponentProps } from 'react-router-dom';
 import { getDetail } from "api/exam-online/index";
 import ESBreadcrumbComponent from "./ESBreadcrumbComponent";
+import CustomerRetention from "../../statistical/customerRetention";
+
+type ExamDetailProps = {
+    examObj: any;
+};
+
+type CombinedProps = ExamDetailProps & RouteComponentProps;
 
 // 定义考试参与情况数据类型，移除 serialNumber 字段
 type ExamParticipationItem = {
@@ -100,15 +107,15 @@ const examAnswerColumns: Array<{
     },
 ];
 
-const ExamStatisticsPage: React.FC<RouteComponentProps> = ({ history }) => {
+const ExamStatisticsPage: React.FC<CombinedProps> = ({ examObj, history }) => {
+// const ExamStatisticsPage: React.FC<RouteComponentProps> = ({ history }) => {
     const [examParticipationData, setExamParticipationData] = useState<ExamParticipationItem[]>([]);
     const [examAnswerData, setExamAnswerData] = useState<ExamAnswerItem[]>([]);
 
     useEffect(() => {
         const fetchData = async () => {
             try {
-                const examId = sessionStorage.getItem('examId');
-                sessionStorage.removeItem('examId');
+                let examId = examObj.examId;
                 // 调用 getDetail 方法进行初始化检索
                 const response = await getDetail(examId);
                 // 从 AxiosResponse 中提取 data 部分
@@ -155,4 +162,4 @@ const ExamStatisticsPage: React.FC<RouteComponentProps> = ({ history }) => {
     );
 };
 
-export default withRouter(ExamStatisticsPage);
\ No newline at end of file
+export default ExamStatisticsPage;
diff --git a/packages/examination/src/views/exam-online/compoents/ExamListPage.tsx b/packages/examination/src/views/exam-online/compoents/ExamListPage.tsx
index 9d76a12..971ed82 100644
--- a/packages/examination/src/views/exam-online/compoents/ExamListPage.tsx
+++ b/packages/examination/src/views/exam-online/compoents/ExamListPage.tsx
@@ -248,8 +248,10 @@ const ExamListPage = ({ history }: { history: any }) => {
     };
 
     const handleDetail = (examId: number) => {
-        sessionStorage.setItem('examId', String(examId));
-        history.push('/exam-detail');
+        history.push({
+            pathname: '/exam-detail',
+            state: { examId: String(examId) }
+        });
         console.log('跳转到答题情况，examId:', examId);
     }
 
diff --git a/packages/examination/src/views/exam-online/compoents/ExamPaperAnalysisDetailPage.tsx b/packages/examination/src/views/exam-online/compoents/ExamPaperAnalysisDetailPage.tsx
index 24f0cdc..2f454f1 100644
--- a/packages/examination/src/views/exam-online/compoents/ExamPaperAnalysisDetailPage.tsx
+++ b/packages/examination/src/views/exam-online/compoents/ExamPaperAnalysisDetailPage.tsx
@@ -7,6 +7,12 @@ import { withRouter, RouteComponentProps } from 'react-router-dom'; // 引入 wi
 import { SingleQuestionProps } from './QuestionComponent';
 import ESBreadcrumbComponent from "./ESBreadcrumbComponent";
 
+type PaperDetailProps = {
+    paperObj: any;
+};
+
+type CombinedProps = PaperDetailProps & RouteComponentProps;
+
 const { Title } = Typography;
 
 // 接口返回的数据结构，包含准确率和数量（这里数量每个都是 1）
@@ -19,16 +25,15 @@ interface PaperData {
     paperName: string;
     questionAccuracyData: QuestionAccuracyItem[];
 }
-
-const ExamPaperAnalysisDetailPage: React.FC<RouteComponentProps> = ({history}) => {
+const ExamPaperAnalysisDetailPage: React.FC<CombinedProps> = ({ paperObj, history }) => {
+// const ExamPaperAnalysisDetailPage: React.FC<RouteComponentProps> = ({history}) => {
     const [paperData, setPaperData] = useState<PaperData | null>(null);
     const [tableData, setTableData] = useState<SingleQuestionProps[]>([]);
 
     useEffect(() => {
         const fetchData = async () => {
             try {
-                const id = sessionStorage.getItem("paperId");
-                sessionStorage.removeItem("paperId");
+                let id = paperObj.paperId;
                 const paperName = await getPaperName(id);
                 const questionAccuracyData = await getQuestionAccuracyData(id);
                 setPaperData({ paperName, questionAccuracyData });
diff --git a/packages/examination/src/views/exam-online/compoents/ExamPaperAnalysisPage.tsx b/packages/examination/src/views/exam-online/compoents/ExamPaperAnalysisPage.tsx
index e817a37..be2fa77 100644
--- a/packages/examination/src/views/exam-online/compoents/ExamPaperAnalysisPage.tsx
+++ b/packages/examination/src/views/exam-online/compoents/ExamPaperAnalysisPage.tsx
@@ -65,9 +65,10 @@ const ExamPaperAnalysisPage: React.FC<RouteComponentProps> = ({history}) => {
 
     const handleShowScoreDistribution = async (paperId: string) => {
         try {
-            // const response = await getScoreDistribution(paperId);
-            sessionStorage.setItem("paperId",paperId)
-            history.push("/exam_paper_analysis_detail");
+            history.push({
+                pathname: '/exam_paper_analysis_detail',
+                state: { paperId: String(paperId) }
+            });
         } catch (error) {
             console.error('获取成绩分布数据失败:', error);
         }
diff --git a/packages/examination/src/views/exam-online/exam-detail.tsx b/packages/examination/src/views/exam-online/exam-detail.tsx
index 113133c..e2e9df9 100644
--- a/packages/examination/src/views/exam-online/exam-detail.tsx
+++ b/packages/examination/src/views/exam-online/exam-detail.tsx
@@ -4,7 +4,8 @@ interface States {
     resData: any
     visible: boolean
     title: string
-    current: any
+    current: any,
+    examId: any,
 }
 
 class ExamDetail extends Component<any, States> {
@@ -14,7 +15,8 @@ class ExamDetail extends Component<any, States> {
             resData: undefined,
             visible: false,
             title: '',
-            current: {}
+            current: {},
+            examId: props.location.state.examId
         }
     }
 
@@ -25,7 +27,7 @@ class ExamDetail extends Component<any, States> {
     render() {
         return (
             <div className="container">
-                <ExamDetailPage/>
+                <ExamDetailPage examObj={{examId: this.state.examId}} history={this.props.history} location={this.props.location} match={this.props.match}/>
             </div>
         )
     }
diff --git a/packages/examination/src/views/exam-online/exam_paper_analysis_detail.tsx b/packages/examination/src/views/exam-online/exam_paper_analysis_detail.tsx
index a046c85..058bc6b 100644
--- a/packages/examination/src/views/exam-online/exam_paper_analysis_detail.tsx
+++ b/packages/examination/src/views/exam-online/exam_paper_analysis_detail.tsx
@@ -1,55 +1,17 @@
 import React from 'react';
-import QuestionComponent from './compoents/QuestionComponent';
+import { useLocation } from'react-router-dom';
 import ExamPaperAnalysisDetailPage from "./compoents/ExamPaperAnalysisDetailPage";
 
-const ExamPaperAnalysisDetail: React.FC = () => {
-    const questions = [
-        {
-            question_types: 1,
-            question_content: '一天有多少小时？',
-            answer: 'B',
-            options: 'A:12小时，B:24小时，C:36小时',
-            question_number: 1,
-            accuracyRate: '90%'
-        },
-        {
-            question_types: 2,
-            question_content: '以下哪些是水果？',
-            answer: 'A，C',
-            options: 'A:苹果，B:黄瓜，C:香蕉',
-            question_number: 2,
-            accuracyRate: '80%'
-        },
-        {
-            question_types: 2,
-            question_content: '以下哪些是水果？',
-            answer: 'A，C',
-            options: 'A:苹果，B:黄瓜，C:香蕉',
-            question_number: 2,
-            accuracyRate: '80%'
-        },
-        {
-            question_types: 2,
-            question_content: '以下哪些是水果？',
-            answer: 'A，C',
-            options: 'A:苹果，B:黄瓜，C:香蕉',
-            question_number: 2,
-            accuracyRate: '80%'
-        },
-        {
-            question_types: 2,
-            question_content: '以下哪些是水果？',
-            answer: 'A，C',
-            options: 'A:苹果，B:黄瓜，C:香蕉',
-            question_number: 2,
-            accuracyRate: '80%'
-        }
-    ];
+interface LocationState {
+    paperId: string;
+}
 
+const ExamPaperAnalysisDetail: React.FC = () => {
+    const location = useLocation<LocationState>();
+    const paperId = location.state.paperId;
     return (
         <div>
-            <ExamPaperAnalysisDetailPage
-            />
+            <ExamPaperAnalysisDetailPage paperObj={{paperId: paperId}}/>
         </div>
     );
 };