fix 提交活动发布时需要确认

 <!--
  * @Date: 2022-09-21 16:04:10
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2022-10-28 16:42:03
+ * @LastEditTime: 2022-10-28 18:21:13
  * @FilePath: /swx/src/pages/createActivity/index.vue
  * @Description: 创建活动页面
 -->
@@ -156,7 +156,7 @@
 
   <view class="confirm-publish-wrapper">
     <view class="box">
-      <view @tap="onSubmit" class="button">确定发布</view>
+      <view @tap="create_show=true" class="button">确定发布</view>
     </view>
   </view>
 
@@ -259,6 +259,8 @@
   </van-popup>
 
   <van-toast id="van-toast" />
+  <van-dialog title="温馨提示" :show="create_show" :show-cancel-button="true" message="是否确认提交？" confirm-button-color="#199A74" @confirm="onCreateConfirm" @cancel="onCreateCancel"></van-dialog>
+
 </template>
 
 <script setup>
@@ -712,6 +714,14 @@ const validForm = () => { // 校验表单
   return true;
 }
 
+const create_show = ref(false);
+const onCreateConfirm = () => {
+  create_show.value = false;
+  onSubmit()
+}
+const onCreateCancel = () => {
+  create_show.value = false;
+}
 const onSubmit = async () => {
   const fields = signInfo.value.filter(item => !item.nop && item.checked); // 处理报名信息结构，剔除固定字段，获取选中字段
   if (validForm()) {