diff --git a/src/views/system/UserAnnouncementList.vue b/src/views/system/UserAnnouncementList.vue
index 86df9de..4aeb919 100644
--- a/src/views/system/UserAnnouncementList.vue
+++ b/src/views/system/UserAnnouncementList.vue
@@ -172,7 +172,7 @@ export default {
           Bus.$emit('notice-change')
         }
       })
-      const param = JSON.parse(record.busId)
+      const param =  record.busId ? JSON.parse(record.busId) : {}
       if (record.openType === 'component') {
         this.openPath = record.openPage
         // 将参数传入