fix:app嵌套h5返回键

src/views/Survey/views/Publish/Index.vue

@@ -9,8 +9,8 @@
         <div class="qrcode">
           <img :src="publishInfo?.img_url" alt="" width="100px" height="100px" />
           <div class="tit">
-            <div>{{ publishInfo?.download_url?.title || '' }}</div>
-            <div style="font-size: 14px;font-weight: 600;">扫码填写问卷</div>
+            <div>{{ surveyTitle }}</div>
+            <div>扫码填写问卷</div>
           </div>
         </div>
         <div class="tip">移动端仅做数据回收，问卷数据分析请前往PC端浏览</div>
@@ -52,9 +52,8 @@ import shareIcon from '@/assets/img/publish/share_icon.png';
 import downloadIcon from '@/assets/img/publish/download_icon.png';
 
 const route = useRoute();
-const surveyTitle = route.meta.title as string;
-appBridge.setTitle(surveyTitle);
 const sn = route.query.sn;
+const surveyTitle = ref('');
 const status = ref<number>(0); // `0`: 编辑中 `1`: 投放中 `2`: 已结束
 const publishType = ref(0);
 const operateList = reactive([
@@ -175,6 +174,7 @@ function fetchInfo () {
   getSurveyInfo(sn)
     .then((res) => {
       status.value = Number(res.data.data.status);
+      surveyTitle.value = res.data.data.project_name;
     })
     .catch((error) => {
       showFailToast(error.data?.message || error.message || '服务器错误');
@@ -227,6 +227,8 @@ onMounted(async () => {
       justify-content: center;
       margin: 0 10px;
       line-height: 20px;
+      font-size: 14px;
+      font-weight: 600;
     }
   }