change datatype

@@ -361,9 +361,9 @@ public class BuyerOrderController {
 
     @RequestMapping(params = "method=ufo.buyer.orderListNums")
     @ResponseBody
-    public BuyerOrderNums getBuyerOrderNums(@RequestParam("uid") int uid){
+    public ApiResponse getBuyerOrderNums(@RequestParam("uid") int uid){
         LOG.info("in ufo.buyer.orderListNums uid {}", uid);
         BuyerOrderNums buyerOrderNums = buyerOrderService.getBuyerOrderNums(uid);
-        return buyerOrderNums;
+        return new ApiResponse.ApiResponseBuilder().code(200).data(buyerOrderNums).message("get orderListNums success").build();
     }
 }