diff --git a/app/controllers/accounts_controller.rb b/app/controllers/accounts_controller.rb
index 4b53ec62..07d5f7d3 100644
--- a/app/controllers/accounts_controller.rb
+++ b/app/controllers/accounts_controller.rb
@@ -8,8 +8,8 @@ class AccountsController < ApplicationController
 
   # 为了同步平台上未注册gitea的用户
   def gitea_register
-    Users::SyncGiteaForm.new(sync_gitea_params).validate!
     user = User.find_by(login: sync_gitea_params[:login])
+    Users::SyncGiteaForm.new(sync_gitea_params.merge(user: user)).validate!
     return render_error("该用户已同步协作平台") if user.gitea_token.present? && user.gitea_uid.present?
     
     result = create_gitea_user!(user, sync_gitea_params[:login], sync_gitea_params[:email], sync_gitea_params[:password])
diff --git a/app/forms/users/sync_gitea_form.rb b/app/forms/users/sync_gitea_form.rb
index 19751bfd..f786b6c6 100644
--- a/app/forms/users/sync_gitea_form.rb
+++ b/app/forms/users/sync_gitea_form.rb
@@ -1,4 +1,4 @@
-class Users::SyncGiteaForm 
+class Users::SyncGiteaForm
   include ActiveModel::Model
   
   attr_accessor :login, :password, :email, :user
@@ -8,7 +8,7 @@ class Users::SyncGiteaForm
   validate :check_user, :check_password
 
   def check_user 
-    @user = User.find_by(login: login)
+    user = User.find_by(login: login)
     raise '用户不存在.' unless user.present?
   end