diff --git a/src/views/investigat/InvestigatPage.vue b/src/views/investigat/InvestigatPage.vue
index 2bc336f..5b45197 100644
--- a/src/views/investigat/InvestigatPage.vue
+++ b/src/views/investigat/InvestigatPage.vue
@@ -180,10 +180,10 @@
           <div
             style="display: flex; justify-content: center; width: 100%"
             v-if="
-              data.essayQuestionVoList?.length ||
-              data.multipleStemVoList?.length ||
-              data.scoringQuestionVoList?.length ||
-              data.singleStemVoList?.length
+              data?.essayQuestionVoList?.length ||
+              data?.multipleStemVoList?.length ||
+              data?.scoringQuestionVoList?.length ||
+              data?.singleStemVoList?.length
             "
           >
             <div
@@ -300,22 +300,23 @@ const { data } = useRequest(
     type,
     chapterOrStageId,
     targetId: infoId ? infoId : 0,
-  },(res)=>{
-    if (res.code === 6) {
+  },
+  (e) => {
+    if (e.code === 6) {
       router.push({
         path: "/NotProject2",
       });
     }
-    if(res.data.projectInfoList.length == 0){
-      res.data.projectInfoList=[
+    if(e.data && e.data.projectInfoList.length == 0){
+      e.data.projectInfoList=[
         {teacherName: '', courseName: '', projectName: ''}
       ]
-      res.data.falseS = false
+      e.data.falseS = false
     }else{
-      res.data.falseS = true
+      if(e.data){
+        e.data.falseS = true
+      }
     }
-     },
-  (e) => {
     useRequest(
       checkStudentExist,
       {