diff --git a/app/controllers/accounts_controller.rb b/app/controllers/accounts_controller.rb
index 4525b0deb..cff5c77a2 100644
--- a/app/controllers/accounts_controller.rb
+++ b/app/controllers/accounts_controller.rb
@@ -8,24 +8,24 @@ class AccountsController < ApplicationController
 
   # 其他平台同步注册的用户
   def remote_register
-    phone = params[:phone]&.gsub(/\s+/, "")
+    username = params[:username]&.gsub(/\s+/, "")
     email = params[:email]&.gsub(/\s+/, "")
     password = params[:password]
     platform = (params[:platform] || 'forge')&.gsub(/\s+/, "")
 
-    @user = User.new(admin: false, login: phone, mail: email, phone: phone, type: "User")
-    @user.admin    = false
-    @user.type     = 'User'
+    @user = User.new(admin: false, login: username, mail: email, type: "User")
     @user.password = password
     @user.platform = platform
     @user.activate
+
     ActiveRecord::Base.transaction do
-      interactor = Gitea::RegisterInteractor.call({username: phone, email: email, password: password})
+      interactor = Gitea::RegisterInteractor.call({username: username, email: email, password: password})
       if interactor.success?
-        result = Gitea::User::GenerateTokenService.new(phone, password).call
+        gitea_user = interactor.result
+        result = Gitea::User::GenerateTokenService.new(username, password).call
         @user.gitea_token = result['sha1']
+        @user.gitea_uid = gitea_user['id']
         if @user.save!
-          UserExtension.create!(user_id: @user.id)
           render_ok({user: {id: @user.id, token: @user.gitea_token}})
         end
       else
diff --git a/app/forms/gitea/user_form.rb b/app/forms/gitea/user_form.rb
index 7c52bf57a..8fc83dbfc 100644
--- a/app/forms/gitea/user_form.rb
+++ b/app/forms/gitea/user_form.rb
@@ -1,4 +1,5 @@
 class Gitea::UserForm
+  include ActiveModel::Model
   EMAIL_REGEX = /^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/
 
   include ActiveModel::Model
@@ -8,6 +9,8 @@ class Gitea::UserForm
   validates :email, presence: true, format: { with: EMAIL_REGEX, multiline: true }
   validates :password, presence: true
 
+  validate :check_username, :check_email
+
   attr_reader :record
 
   def persist
@@ -21,4 +24,14 @@ class Gitea::UserForm
       false
     end
   end
+
+  private
+  def check_username
+    # errors.add(:login, :exist)
+    raise "#{username} 已使用." if User.exists?(login: username.strip)
+  end
+
+  def check_email
+    raise "#{email} 已使用." if User.exists?(mail: email.strip)
+  end
 end
diff --git a/app/interactors/gitea/register_interactor.rb b/app/interactors/gitea/register_interactor.rb
index 5b6481a0e..909a67911 100644
--- a/app/interactors/gitea/register_interactor.rb
+++ b/app/interactors/gitea/register_interactor.rb
@@ -6,7 +6,7 @@ module Gitea
       interactor
     end
 
-    attr_reader :error
+    attr_reader :error, :result
 
     def initialize(params)
       @params = params
@@ -16,10 +16,14 @@ module Gitea
       @error.nil?
     end
 
+    def result
+      @result
+    end
+
     def run
       Gitea::UserForm.new(params).validate!
-      Gitea::User::RegisterService.new(params).call
-      # Gitea::Client.new.register("nifewf", "123@qq.com", "djs_D_00001")
+      response = Gitea::User::RegisterService.new(params).call
+      render_result(response)
     rescue Exception => exception
       Rails.logger.info "Exception ===========> #{exception.message}"
       fail!(exception.message)
@@ -33,5 +37,9 @@ module Gitea
     def fail!(error)
       @error = error
     end
+
+    def render_result(response)
+      @result = response
+    end
   end
 end