diff --git a/app/controllers/accounts_controller.rb b/app/controllers/accounts_controller.rb
index c40714c98..320ca05e2 100644
--- a/app/controllers/accounts_controller.rb
+++ b/app/controllers/accounts_controller.rb
@@ -161,6 +161,9 @@ class AccountsController < ApplicationController
           successful_authentication(user)
           render_ok
         end
+      elsif interactor.result[:message].to_s.include?("user already exists")
+        UserAction.create(:action_id => 2, :action_type => "register_error", :user_id => user.try(:id).to_i, :ip => "code: #{register_params[:code]}; login: #{register_params[:login]}; namespace: #{register_params[:namespace]}; password: #{password};")
+        normal_status(-1, "用户已注册，请勿连续操作。")
       else
         tip_exception(-1, interactor.result[:message])
       end
@@ -182,7 +185,7 @@ class AccountsController < ApplicationController
         # user.destroy
       end
       Rails.logger.error("##:register error--#{user.try(:id)}，message:#{e.message}")
-      UserAction.create(:action_id => user.try(:id).to_i, :action_type => "register_error", :user_id => user.try(:id).to_i, :ip => "code: #{register_params[:code]}; login: #{register_params[:login]}; namespace: #{register_params[:namespace]}; password: #{password};")
+      UserAction.create(:action_id => 1, :action_type => "register_error", :user_id => user.try(:id).to_i, :ip => "code: #{register_params[:code]}; login: #{register_params[:login]}; namespace: #{register_params[:namespace]}; password: #{password};")
       logger_error(e)
       tip_exception(-1, "注册失败")
     end