首页：修改前台报错；

src/views/system/UserAnnouncementList.vue

@@ -35,7 +35,7 @@
       ref="table"
       size="default"
       bordered
-      :rowKey="(record,index)=>{return infffffffdex}"
+      :rowKey="(record,index)=>{return index}"
       :columns="columns"
       :dataSource="dataSource"
       :pagination="ipagination"