订单截图页面调试

@@ -128,7 +128,7 @@ class OrderSalesmanController extends WeChatBaseController
             $where['school'] = ['like',"%$param[school]%"];
         }
         if(!empty($param['grade'])){
-            $param['grade'] = explode(' - ',$param['grade']);
+            $param['grade'] = explode('-',$param['grade']);
             $where['grade'] = ['eq',$param['grade'][0]];
             $where['class'] = ['eq',$param['grade'][1]];
         }