diff --git a/src/store/index.js b/src/store/index.js
index db9c688..9d26444 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -7,6 +7,7 @@ export default createStore({
   state: {
     userInfo: {},
     projectInfo: {},
+    projectError: {},
     routerInfo: {}
   },
   getters: {},
@@ -17,6 +18,9 @@ export default createStore({
     SET_PROJECT_INFO(state, info) {
       state.projectInfo = info;
     },
+    SET_PROJECT_ERROR(state,error){
+      state.projectError = error;
+    },
     INIT_PROJECT_INFO(state) {
       if (state.projectInfo.status === -1) {
         state.projectInfo.stageProcessList.forEach((t) => {
@@ -109,6 +113,7 @@ export default createStore({
     getProjectInfo(content, { projectId }) {
       request(PROJECT_PROCESS, { projectId, type: 1 }).then(res => {
         content.commit("SET_PROJECT_INFO", res.data);
+        content.commit("SET_PROJECT_ERROR", res);
         content.commit("INIT_PROJECT_INFO");
       });
     },
diff --git a/src/views/project/ProjectDetails.vue b/src/views/project/ProjectDetails.vue
index 13e4c0d..2045c31 100644
--- a/src/views/project/ProjectDetails.vue
+++ b/src/views/project/ProjectDetails.vue
@@ -3,8 +3,8 @@
   <div class="pathdetails" style="padding: 30px">
 
     <div class="pdname">
-      {{ data.name }}
-        <el-popover v-if="data.remark" ref="popover" popper-class="jianjie" placement="right" trigger="hover" :width="300"
+      {{ data?.name }}
+        <el-popover v-if="data?.remark" ref="popover" popper-class="jianjie" placement="right" trigger="hover" :width="300"
         :content="data.remark">
         <template #reference><span style="font-size: 16px;font-weight: 600;">简介></span></template>
       </el-popover>
@@ -13,7 +13,7 @@
     <!-- 详细信息 -->
     <div class="detailinfo">
       <div class="detailL">
-        <div v-if="data.stageProcessList" v-for="(i, k) in data.stageProcessList" :key="k">
+        <div v-if="data?.stageProcessList" v-for="(i, k) in data?.stageProcessList" :key="k">
           <div v-if="i.id == '0' && i.taskProcessList?.length == 0"></div>
           <div v-else class="title">
             <div class="titleL">{{ i.stageName }}</div>
@@ -92,11 +92,11 @@
           <el-tabs v-model="activeName" @tab-click="handleClick">
             <el-tab-pane label="项目公告" name="first">
               <!-- <pre class="notice">{{ data.notice || "暂无公告" }}</pre> -->
-              <div class="notice">{{ data.notice || "暂无公告" }}</div>
+              <div class="notice">{{ data?.notice || "暂无公告" }}</div>
             </el-tab-pane>
             <el-tab-pane label="共享文档" name="second">
               <div style="padding: 19px 30px 17px 28px">
-                <div v-for="(value, index) in JSON.parse(data.attach ? data.attach : '[]')" :key="index" style="
+                <div v-for="(value, index) in JSON.parse(data?.attach ? data?.attach : '[]')" :key="index" style="
         								display: flex;
         								align-items: center;
         								margin-bottom: 15px;">
@@ -125,7 +125,7 @@
             </div>
             <!--            todo #路径详情 个人信息缺少img和介绍-->
             <div class="teacheritem" :style="{ 'border-bottom': '1px solid rgba(56, 125, 247, 0.2)' }">
-              <img class="peopleimg" :src="userInfo?.avatar.includes('upload')?userInfo?.avatar:'/upload'+userInfo?.avatar" />
+              <img class="peopleimg" :src="userInfo?.avatar?.includes('upload')?userInfo?.avatar:'/upload'+userInfo?.avatar" />
               <div style="margin-left: 17px">
                 <div class="teacherName">
                   <div style="margin-right: 5px">
@@ -143,9 +143,9 @@
               <div class="box"></div>
             </div>
 
-            <div class="rate" v-if="data.lastLearned">
-              <div class="ratetext">上次学到：{{ data.lastLearned }}</div>
-              <div v-if="data.lastLearned" class="ratebtn" @click="continueLearn(data.lastLearnedId)">继续学习</div>
+            <div class="rate" v-if="data?.lastLearned">
+              <div class="ratetext">上次学到：{{ data?.lastLearned }}</div>
+              <div v-if="data?.lastLearned" class="ratebtn" @click="continueLearn(data?.lastLearnedId)">继续学习</div>
             </div>
 
             <div style="margin-top: 16px">
@@ -153,7 +153,7 @@
                 <div>总进度</div>
                 <div class="progress">
                   <div style="width: 291px">
-                    <el-progress :percentage="parseInt((data.totalProgress || 0) * 100)"
+                    <el-progress :percentage="parseInt((data?.totalProgress || 0) * 100)"
                       :show-text="false" :stroke-width="8" :color="
                         {
                           0: 'rgba(238, 112, 108, 1)',
@@ -162,11 +162,11 @@
                           3: 'rgba(59, 94, 251, 1)',
                           4: 'rgba(57, 219, 183, 1)',
                           5: 'rgba(57, 219, 183, 1)',
-                        }[parseInt(((data.totalProgress || 0) * 100) / 20)]
+                        }[parseInt(((data?.totalProgress || 0) * 100) / 20)]
                       " />
                   </div>
                   <div style="font-size: 14px; font-weight: 500; margin-left: 10px;color:#677d86;">
-                    {{ parseInt((data.totalProgress || 0) * 100) }}%
+                    {{ parseInt((data?.totalProgress || 0) * 100) }}%
                   </div>
                 </div>
               </div>
@@ -176,7 +176,7 @@
                 <div>必修进度</div>
                 <div class="progress">
                   <div style="width: 291px">
-                    <el-progress :percentage="parseInt((data.compulsoryProgress || 0) * 100)"
+                    <el-progress :percentage="parseInt((data?.compulsoryProgress || 0) * 100)"
                       :show-text="false" :stroke-width="8" :color="
                         {
                           0: 'rgba(238, 112, 108, 1)',
@@ -185,7 +185,7 @@
                           3: 'rgba(59, 94, 251, 1)',
                           4: 'rgba(57, 219, 183, 1)',
                           5: 'rgba(57, 219, 183, 1)',
-                        }[parseInt(((data.compulsoryProgress || 0) * 100) / 20)]
+                        }[parseInt(((data?.compulsoryProgress || 0) * 100) / 20)]
                       " />
                   </div>
                   <div style="
@@ -193,7 +193,7 @@
                               font-weight: 500;
                               color: #277aff;
                               margin-left: 10px;color:#677d86;">
-                    {{parseInt(((data.compulsoryProgress || 0) * 100)) }}%
+                    {{parseInt(((data?.compulsoryProgress || 0) * 100)) }}%
                   </div>
                 </div>
               </div>
@@ -202,7 +202,7 @@
         </div>
         <!-- 个人信息及学习进度 -->
         <!-- 学员积分及个人完成度排行榜 -->
-        <div  class="detailRB" v-if="data.rankFlag">
+        <div  class="detailRB" v-if="data?.rankFlag">
           <div class="info">
             <div
               style="display:flex;justify-content: space-between;align-items: center;height: 56px;padding-left: 27px;padding-right: 27px;">
@@ -212,7 +212,7 @@
               <!-- <div style="font-size: 14px;color: rgba(51, 51, 51, 1);font-weight: 600;">完成度排行榜</div> -->
               <el-select @change="choiceStatus" v-model="stateValue" class="m-2" mode="tags" placeholder="完成度排行榜"
                 style="width: 130px;border: 0px solid red !important; box-shadow:none !important; ">
-                <el-option v-for="item in studyProgress" :key="item.value" :label="item.label" :value="item.value" :disabled="item.label.includes('小组') && data.groupId==null?true:false" :title="item.label.includes('小组') && data.groupId==null?'当前学员无小组':''"/>
+                <el-option v-for="item in studyProgress" :key="item.value" :label="item.label" :value="item.value" :disabled="item.label.includes('小组') && data?.groupId==null?true:false" :title="item.label.includes('小组') && data?.groupId==null?'当前学员无小组':''"/>
               </el-select>
             </div>
             <!-- line -->
@@ -350,7 +350,7 @@
   </div>
 </template>
 <script setup>
-import {computed, onMounted, ref} from "vue";
+import {computed, onMounted, ref,watch} from "vue";
 import {ElMessage} from "element-plus";
 import {request} from "@/api/request";
 import {
@@ -366,7 +366,6 @@ import {useRoute, useRouter} from "vue-router";
 import {PROJECT, TASK_TYPES} from "@/api/CONST";
 import FileTypeImg from "@/components/FileTypeImg.vue";
 import {useStore} from "vuex";
-
 const {
   query: { courseId, projectId },
 } = useRoute();
@@ -375,10 +374,27 @@ const { commit, dispatch, state } = useStore()
 const store = useStore()
 const userInfo = computed(() => state.userInfo)
 const data = computed(() => state.projectInfo)
+const errorData = computed(() => state.projectError)
 console.log(data)
+const trueFalse = ref(false)
 onMounted(() => {
+  if(projectId!=''||projectId!=undefined||projectId!=null){
+    dispatch('getProjectInfo', { projectId })
+  }else{
+    trueFalse.value = true
+  }
+})
+watch(()=>trueFalse.value,(val)=>{
   dispatch('getProjectInfo', { projectId })
 })
+watch(()=>errorData.value,(val)=>{
+  if(val.data == null){
+    ElMessage.error(val.msg)
+    router.push({
+      path: '/uc/study/task'
+    })
+  }
+},{deep:true})
 const tableRankData = ref([])
 const studyProgress = [
   {