diff --git a/src/apps/AppAskForm/components/FormSetting.vue b/src/apps/AppAskForm/components/FormSetting.vue
index ad1fe878..feb376b8 100644
--- a/src/apps/AppAskForm/components/FormSetting.vue
+++ b/src/apps/AppAskForm/components/FormSetting.vue
@@ -70,16 +70,8 @@
       </div>
       <div @click="confirm">{{ type === 'edit' ? '发布' : '确定' }}</div>
     </div>
-    <u-modal :show="isShowModal" :content="tips"></u-modal>
-    <u-datetime-picker
-      mode="datetime"
-      :value="periodValidityEndTime"
-      :show="isShowTime"
-      :show-time-tag="true"
-      @cancel="isShowTime = false"
-      @close="isShowTime = false"
-      @confirm="onTimeChange">
-    </u-datetime-picker>
+    <u-modal v-model="isShowModal" :content="tips"></u-modal>
+    <u-picker mode="time" :show="isShowTime" :show-time-tag="true"  @close="isShowTime = false" @confirm="onTimeChange" :params="params"></u-picker>
   </div>
 </template>
 
@@ -89,6 +81,14 @@ export default {
 
   data () {
     return {
+      params: {
+        year: true,
+        month: true,
+        day: true,
+        hour: true,
+        minute: true,
+        second: true
+      },
       tips: '',
       isShowModal: false,
       actionNotice: true,
@@ -121,8 +121,7 @@ export default {
 
   methods: {
     onTimeChange (e) {
-      this.isShowTime = false
-      this.periodValidityEndTime = uni.$u.timeFormat(e.value, 'yyyy-mm-dd hh:MM:ss')
+      this.periodValidityEndTime = `${e.year}-${e.month}-${e.day} ${e.hour}:${e.minute}:${e.second}`
     },
 
     back () {
diff --git a/src/apps/AppAskForm/components/list.vue b/src/apps/AppAskForm/components/list.vue
index 2b2953db..44eed4c0 100644
--- a/src/apps/AppAskForm/components/list.vue
+++ b/src/apps/AppAskForm/components/list.vue
@@ -29,7 +29,7 @@
       </div>
       <ai-empty v-if="!list.length && isMore"></ai-empty>
     </div>
-    <u-popup :show="isShow" :closeable="false" mode="bottom" @close="isShow = false">
+    <u-popup v-model="isShow" :closeable="false" mode="bottom">
       <div class="popup">
         <h2>{{ info.title }}</h2>
         <div class="operate-list">
@@ -83,8 +83,6 @@
 </template>
 
 <script>
-import AiTopFixed from '@/components/AiTopFixed'
-import AiEmpty from '@/components/AiEmpty/AiEmpty'
 import {mapActions} from 'vuex'
 
 export default {
@@ -107,11 +105,6 @@ export default {
     }
   },
 
-  components: {
-    AiEmpty,
-    AiTopFixed
-  },
-
   mounted() {
     this.injectJWeixin(['sendChatMessage', 'selectEnterpriseContact'])
     this.$dict.load(['questionnaireStatus', 'questionnaireType', 'questionnaireFieldType']).then(() => {