bug

pages/goods/tally.vue

@@ -125,14 +125,14 @@ export default {
         },
         scanChange() {
             uni.scanCode({
-                success: function(res) {
+                success: res => {
                     console.log(res);
                     if (res.errMsg == 'scanCode:ok') {
                         this.searchParams.erp_order_sn = res.result;
                         this.getData();
                     }
                 },
-                fail: function(res) {
+                fail: res => {
                     console.log(res);
                     uni.showToast({
                         title: '扫码失败',