diff --git a/src/api/api.js b/src/api/api.js
index 02f5705..011031d 100644
--- a/src/api/api.js
+++ b/src/api/api.js
@@ -2,7 +2,7 @@
  * @Author: lixg lixg@dongwu-inc.com
  * @Date: 2023-01-13 11:42:48
  * @LastEditors: lixg lixg@dongwu-inc.com
- * @LastEditTime: 2023-03-10 00:56:52
+ * @LastEditTime: 2023-03-17 09:44:50
  * @FilePath: /stu_h5/src/api/api.js
  * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
  */
@@ -86,4 +86,6 @@ export const FILE_UPLOAD_IMG = import.meta.env.VITE_BASE_API + '/file/img'
 // 查询单个测评的状态 
 export const QueryEvaluationTaskStatusOne = `/evaluation/queryEvaluationTaskStatusOne`
 // 投票浏览和参与数目
-export const EditVoteInvolvedAndBrowse = `/vote/editVoteInvolvedAndBrowse post` 
\ No newline at end of file
+export const EditVoteInvolvedAndBrowse = `/vote/editVoteInvolvedAndBrowse post`
+//任务是否删除
+export const checkStudentExist = `/admin/taskmanage/checkStudentExist post`
\ No newline at end of file
diff --git a/src/components/PathDetailImage.vue b/src/components/PathDetailImage.vue
index a16ef96..09edc4b 100644
--- a/src/components/PathDetailImage.vue
+++ b/src/components/PathDetailImage.vue
@@ -230,6 +230,7 @@ const closeLoading = () => {
 //   ],
 // });
 // closeLoading();
+
 const { data } = useRequest(
   ROUTERTASK_LIST,
   { routerId: props.routerId },
diff --git a/src/views/examination/ExternalExam.vue b/src/views/examination/ExternalExam.vue
index fe11c0c..1d5cc3a 100644
--- a/src/views/examination/ExternalExam.vue
+++ b/src/views/examination/ExternalExam.vue
@@ -2,7 +2,7 @@
  * @Author: lixg lixg@dongwu-inc.com
  * @Date: 2023-02-06 18:26:23
  * @LastEditors: lixg lixg@dongwu-inc.com
- * @LastEditTime: 2023-03-03 09:37:16
+ * @LastEditTime: 2023-03-17 11:27:21
  * @FilePath: /stu_h5/src/views/examination/ExternalExam.vue
  * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
 -->
@@ -41,11 +41,11 @@
 <script setup>
 import ReturnHead from "@/components/ReturnHead.vue";
 import { useRequest, request } from "@/api/request";
-import { EXTERNALEXAM } from "@/api/api";
+import { EXTERNALEXAM, checkStudentExist } from "@/api/api";
 import { reactive } from "vue";
 import { useRoute, useRouter } from "vue-router/dist/vue-router";
 const {
-  query: { courseId, type },
+  query: { courseId, type, id: taskId, infoId, chapterOrStageId },
 } = useRoute();
 const router = useRouter();
 const state = reactive({
@@ -53,14 +53,33 @@ const state = reactive({
 });
 //获取基本信息
 request(EXTERNALEXAM, { externalId: courseId, type })
-  .then((res) => {
-    console.log("获取考试", res);
-    if (res.code === 6) {
-      router.push({
-        path: "/notpath",
-      });
-    }
-    state.datainfo = res.data;
+  .then((e) => {
+    useRequest(
+      checkStudentExist,
+      {
+        targetId: infoId,
+        type: type,
+        chapterId: chapterOrStageId,
+        courseId: taskId,
+      },
+      (res) => {
+        console.log("判断任务是否删除", res);
+        closeLoading();
+        if (res.code === 7) {
+          router.push({
+            path: "/loseefficacy",
+          });
+        } else {
+          if (e.code === 6) {
+            router.push({
+              path: "/notpath",
+            });
+          }
+        }
+      }
+    );
+
+    state.datainfo = e.data;
   })
   .catch((err) => {
     console.log(err);
diff --git a/src/views/homeworkpage/HomeworkPage.vue b/src/views/homeworkpage/HomeworkPage.vue
index e416ebd..295a5ce 100644
--- a/src/views/homeworkpage/HomeworkPage.vue
+++ b/src/views/homeworkpage/HomeworkPage.vue
@@ -100,6 +100,7 @@ import {
   TASK_WORK_DETAIL,
   TASK_WORK_SUBMIT_LIST,
   WORK_HISTROY,
+  checkStudentExist,
 } from "@/api/api";
 import dayjs from "dayjs";
 import { useRouter } from "vue-router";
@@ -123,7 +124,7 @@ const returnclick = () => {
   router.back();
 };
 const {
-  query: { courseId: workId, type, id: taskId, infoId },
+  query: { courseId: workId, type, id: taskId, infoId, chapterOrStageId },
 } = useRoute();
 // 从报错信息来看 是因为内部 把这个组件看成了个异步组件  中间有代码是异步执行的  导致unmounted执行的时机不对。。放上面就好了
 onBeforeUnmount(() => {
@@ -146,17 +147,36 @@ openLoading();
 const closeLoading = () => {
   loading.value.close();
 };
+console.log("infoId", infoId);
 
 const { data } =
   taskId && taskId !== "undefined"
     ? useRequest(TASK_WORK_DETAIL, { workId, taskId, type }, (e) => {
-        closeLoading();
-        if (e.code === 6) {
-          console.log("作业判断", e);
-          router.push({
-            path: "/notpath",
-          });
-        }
+        useRequest(
+          checkStudentExist,
+          {
+            targetId: infoId,
+            type: type,
+            chapterId: chapterOrStageId,
+            courseId: taskId,
+          },
+          (res) => {
+            console.log("判断任务是否删除", res);
+            closeLoading();
+            if (res.code === 7) {
+              router.push({
+                path: "/loseefficacy",
+              });
+            } else {
+              if (e.code === 6) {
+                console.log("作业判断", e);
+                router.push({
+                  path: "/notpath",
+                });
+              }
+            }
+          }
+        );
       })
     : useRequest(TASK_WORK_DETAIL, { workId, type }, (e) => {
         closeLoading();
diff --git a/src/views/liveboradcast/LiveBoradcast.vue b/src/views/liveboradcast/LiveBoradcast.vue
index e96aa30..86e74fd 100644
--- a/src/views/liveboradcast/LiveBoradcast.vue
+++ b/src/views/liveboradcast/LiveBoradcast.vue
@@ -208,7 +208,11 @@ import ReturnHead from "@/components/ReturnHead.vue";
 import { computed, reactive, toRefs, onUnmounted, ref, watch } from "vue";
 import img from "@/assets/image/uploadimg.png";
 import { request, useRequest } from "@/api/request";
-import { TASK_BROADCAST_DETAIL, TASK_BROADCAST_SIGN } from "@/api/api";
+import {
+  TASK_BROADCAST_DETAIL,
+  TASK_BROADCAST_SIGN,
+  checkStudentExist,
+} from "@/api/api";
 import { useRoute } from "vue-router/dist/vue-router";
 import { useRouter } from "vue-router";
 import { useUserInfo } from "@/api/utils";
@@ -225,6 +229,8 @@ const {
     projectStatus,
     projectEndTime,
     targetId,
+    infoId,
+    chapterOrStageId,
   },
 } = useRoute();
 const router = useRouter();
@@ -238,11 +244,30 @@ onUnmounted(() => {
 });
 const { data } = useRequest(TASK_BROADCAST_DETAIL, { liveId, type }, (e) => {
   console.log("直播判断", e);
-  if (e.code === 6) {
-    router.push({
-      path: "/notpath",
-    });
-  }
+  useRequest(
+    checkStudentExist,
+    {
+      targetId: infoId,
+      type: type,
+      chapterId: chapterOrStageId,
+      courseId: taskId,
+    },
+    (res) => {
+      console.log("判断任务是否删除", res);
+      closeLoading();
+      if (res.code === 7) {
+        router.push({
+          path: "/loseefficacy",
+        });
+      } else {
+        if (e.code === 6) {
+          router.push({
+            path: "/notpath",
+          });
+        }
+      }
+    }
+  );
 });
 console.log("直播信息", data);
 
diff --git a/src/views/nottask/LoseEfficacy.vue b/src/views/nottask/LoseEfficacy.vue
new file mode 100644
index 0000000..1de6e8f
--- /dev/null
+++ b/src/views/nottask/LoseEfficacy.vue
@@ -0,0 +1,21 @@
+<!--
+ * @Author: lixg lixg@dongwu-inc.com
+ * @Date: 2023-03-01 20:41:06
+ * @LastEditors: lixg lixg@dongwu-inc.com
+ * @LastEditTime: 2023-03-17 10:15:42
+ * @FilePath: /stu_h5/src/views/nottask/LoseEfficacy.vue
+ * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
+-->
+<template>
+  <el-result icon="success" title="二维码已失效">
+    <template #extra>
+      <el-button type="primary" @click="toIndex">返回首页</el-button>
+    </template>
+  </el-result>
+</template>
+<script setup>
+function toIndex() {
+  window.location.href =
+    window.location.protocol + import.meta.env.VITE_BOE_HOME;
+}
+</script>