diff --git a/internal/business/api/business_ext.go b/internal/business/api/business_ext.go
index 917e666..1596fb8 100644
--- a/internal/business/api/business_ext.go
+++ b/internal/business/api/business_ext.go
@@ -97,6 +97,9 @@ func (s *BusinessExtServer) EmoticonList(ctx context.Context, empty *pb.Empty) (
 }
 
 func (s *BusinessExtServer) SignIn(ctx context.Context, req *pb.SignInReq) (*pb.SignInResp, error) {
+	utils.FilePutContents("sign_in", utils.SerializeStr(map[string]interface{}{
+		"args": req,
+	}))
 	isNew, userId, token, masterId, err := app.AuthApp.SignIn(ctx, req.PhoneNumber, req.Code, req.MasterId, req.DeviceId, req.PushAlia, req.Nickname, req.AvatarUrl)
 	if err != nil {
 		return nil, err