点击modal时，不能关闭

src/views/education/edit-notice.vue

@@ -69,7 +69,15 @@
       </el-row>
     </div>
 
-    <el-dialog class="prot-dialog" title="" :visible.sync="isShowDialog" width="30%" center :show-close=true>
+    <el-dialog 
+      class="prot-dialog"
+      title=""
+      :visible.sync="isShowDialog"
+      width="30%"
+      center
+      :close-on-click-modal=false
+      :close-on-press-escape=false
+      :show-close=false>
       <p v-show="isCancleBtn" class="prot-dialog-tips-1">确定取消吗？取消后将不保存本次操作内容</p>
       <p v-show="!isCancleBtn" class="prot-dialog-tips-1">确定要开启公告吗？点击确定后公告将立即生效</p>
       <!-- <p class="prot-dialog-tips-2">若您选择暂不发送，您只能录入量表的非敏感信息</p> -->
@@ -178,7 +186,7 @@ export default {
       });
       if(!flag) return;
 
-      openLoading(vm);
+    openLoading(vm);
       vm.formData.projectId = vm.projectId
       vm.POST("portal/noticeInfo/insertOrUpdate", vm.formData).then(res => {
         closeLoading(vm);