fix(order):修复一级分成用户关联错误

- 将一级分成用户关联从 userId 改为 firstUserId
- 确保分成计算使用正确的用户标识
- 更新相关业务逻辑以匹配新的用户关联方式

src/main/java/com/gxwebsoft/sdy/controller/SdyDealerOrderController.java

@@ -138,7 +138,7 @@ public class SdyDealerOrderController extends BaseController {
       if (shopDealerOrderService.updateById(shopDealerOrder)) {
 
         // 一级分成
-        ShopDealerUser dealerUser = shopDealerUserService.getByUserIdRel(shopDealerOrder.getUserId());
+        ShopDealerUser dealerUser = shopDealerUserService.getByUserIdRel(shopDealerOrder.getFirstUserId());
         dealerUser.setMoney(dealerUser.getMoney().add(shopDealerOrder.getFirstMoney()));
         if(shopDealerUserService.updateById(dealerUser)){
           System.out.println("一级分成 = 1");