新增下载随机数验证

src/components/tradePavilion/VehicleManagement.vue

@@ -184,6 +184,7 @@
           EndOpenTime: "", //	开业截止时间
           ExcelEnumIds: [],
           UserId: 0,
+          RandomNum:0,//随机数
         },
         usermsg: {
           pageIndex: 1,
@@ -267,6 +268,7 @@
       downLoadCarrier() {
         this.msg.ExcelEnumIds = this.checkedCities;
         let msg = JSON.parse(JSON.stringify(this.msg));
+        msg.RandomNum=Math.random();
         if (!msg.Id || msg.Id == "") {
           msg.Id = 0;
         }

src/components/tradePavilion/brandManagement.vue

@@ -227,6 +227,7 @@
           ExcelEnumIds: [],
           UserId: 0, //用户认证
           PrizeId: 0,
+          RandomNum:0,//随机数
         },
         usermsg: {
           pageIndex: 1,
@@ -302,6 +303,7 @@
       downloadBrandFile() {
         this.msg.ExcelEnumIds = this.checkedCities;
         let msg = JSON.parse(JSON.stringify(this.msg));
+          msg.RandomNum=Math.random();
         if (!msg.Id || msg.Id == "") {
           msg.Id = 0;
         }