fix：修改后台管理的删除文案

src/views/operation/wxbanner/index.vue

@@ -142,7 +142,7 @@ export default {
             var that = this;
             dialogCallBack(that, function () {
                 that
-                    .$confirm(`是否删除序号：${index + 1}?`, "提示：", {
+                    .$confirm(`是否删除`, "提示：", {
                         type: "warning",
                     })
                     .then(() => {