优化详情弹框界面

src/components/payNameList/payNameList.vue

@@ -151,6 +151,7 @@
         var itemDetail = [] //临时数组
         var detail = row.payItemDetail.split('\\')
         // console.log(detail.length)
+        this.payItemDetail = []
         for (var j = 0; j < detail.length; j++) {
           this.payItemDetail[j] = detail[j]
         }