删除信息提示修改

src/views/exctab/exceltab.vue

@@ -507,7 +507,7 @@ export default {
       });
     },
     rowDel (row) {
-      this.$confirm("确定将选择数据删除?", {
+      this.$confirm("删除后，数据无法恢复，是否确认删除?", {
         confirmButtonText: "确定",
         cancelButtonText: "取消",
         type: "warning"