批量发货导入表格数据，去除首尾空格

src/views/system/order/index.vue

@@ -735,9 +735,9 @@
               // this.excelList = item[0].sheet
               item[0].sheet.map((item, index) => {
                 this.excelList.push({
-                  goods_order_sn: item['商品订单号'],
-                  express_name: item['快递公司'],
-                  express_sn: item['快递单号']
+                  goods_order_sn: item['商品订单号'].toString().trim(),
+                  express_name: item['快递公司'].toString().trim(),
+                  express_sn: Number(item['快递单号'].toString().trim())
                 })
               })
             }