fix: 修改一些bug

project/fengdu/AppOutSource/AppRateManage/components/AppraiseTask.vue

@@ -7,7 +7,7 @@
             <el-button type="primary" icon="iconfont iconAdd" @click="handleAdd">评选任务</el-button>
             <ai-search label="开始时间">
               <el-date-picker
-                  v-model="search.startTime"
+                  v-model="search.startTimeStr"
                   type="date"
                   size="small"
                   value-format="yyyy-MM-dd"
@@ -17,7 +17,7 @@
             </ai-search>
             <ai-search label="结束时间">
               <el-date-picker
-                  v-model="search.endTime"
+                  v-model="search.endTimeStr"
                   type="date"
                   size="small"
                   value-format="yyyy-MM-dd"
@@ -111,8 +111,8 @@ export default {
     return {
       search:{
         taskName:'',
-        startTime:'',
-        endTime:'',
+        startTimeStr:'',
+        endTimeStr:'',
         current: 1,
         size: 10,
       },