diff --git a/internal/business/api/business_ext.go b/internal/business/api/business_ext.go
index 27a949e..e69ff61 100644
--- a/internal/business/api/business_ext.go
+++ b/internal/business/api/business_ext.go
@@ -30,7 +30,9 @@ func (s *BusinessExtServer) GetUser(ctx context.Context, req *pb.GetUserReq) (*p
 	if err != nil {
 		return nil, err
 	}
-
+	if req.UserId != 0 {
+		userId = req.UserId
+	}
 	user, err := app.UserApp.Get(ctx, userId)
 	return &pb.GetUserResp{User: user}, err
 }