发布新闻bug

src/views/modules/news/news-publish.vue

@@ -141,8 +141,8 @@ export default {
       dataForm: {
         id: '',
         streetId: '',
-        communityId: '',
+        communityId: null,
-        gridId: '',
+        gridId: null,
         newsCateroryId: '',
         newsTitle: '',
         newsReleaseStartTime: '',
@@ -150,8 +150,8 @@ export default {
         newsContent: '',
         newsImageUrl: '',
         street: '',
-        community: '',
+        community: null,
-        grid: '',
+        grid: null,
         newsProperty: ''
       },
       time: [],