diff --git a/src/views/system/TaskStatistics/index.vue b/src/views/system/TaskStatistics/index.vue
index 615de08..b051a37 100644
--- a/src/views/system/TaskStatistics/index.vue
+++ b/src/views/system/TaskStatistics/index.vue
@@ -275,6 +275,7 @@ export default {
       this.itemid = item.questionInfoId
       this.newname = item.questionnaireName
       this.time = item.createTime
+      this.tableData=[]
     },
     //计算一周的时间
     getDefaultDateRange() {