diff --git a/src/apps/AppUniMsg/AppUniMsg.vue b/src/apps/AppUniMsg/AppUniMsg.vue
index fa93cf94..7c81d6e7 100644
--- a/src/apps/AppUniMsg/AppUniMsg.vue
+++ b/src/apps/AppUniMsg/AppUniMsg.vue
@@ -145,6 +145,7 @@ export default {
     },
 
     change(index) {
+      this.datas = []
       this.currentTabs = index
       this.getList()
     },