diff --git a/app/controllers/installations_controller.rb b/app/controllers/installations_controller.rb
index 5d6a26836..40efa3c90 100644
--- a/app/controllers/installations_controller.rb
+++ b/app/controllers/installations_controller.rb
@@ -7,21 +7,22 @@ class InstallationsController < ApplicationController
   end
 
   def auth_active
-    @bot = Bot.find params[:id]
-    @bot.client_id = Doorkeeper::OAuth::Helpers::UniqueToken.generate if params[:client_id].blank?
-    @bot.client_secret = Doorkeeper::OAuth::Helpers::UniqueToken.generate if params[:client_secret].blank?
-    @bot.private_key = OpenSSL::PKey::RSA::generate(2048).to_s
-    @bot.owner_id = current_user.id
-    ActiveRecord::Base.transaction do
-      # 注册bot对应oauth应用
-      Doorkeeper::Application.create!(name: @bot.name, uid: @bot.client_id, secret: @bot.client_secret, redirect_uri: "https://gitlink.org.cn")
-      # 注册bot对应用户
-      result = autologin_register(User.generate_user_login('b'), nil, "b58333123413", 'bot', nickname: @bot.name)
-      tip_exception(-1, result[:message]) if result[:message].present?
-      @bot.uid = result[:user][:id]
-      @bot.save
-      render_ok
-    end
+    begin
+      @bot = Bot.find params[:id]
+      @bot.client_id = Doorkeeper::OAuth::Helpers::UniqueToken.generate if params[:client_id].blank?
+      @bot.client_secret = Doorkeeper::OAuth::Helpers::UniqueToken.generate if params[:client_secret].blank?
+      @bot.private_key = OpenSSL::PKey::RSA::generate(2048).to_s
+      @bot.owner_id = current_user.id
+      ActiveRecord::Base.transaction do
+        # 注册bot对应oauth应用
+        Doorkeeper::Application.create!(name: @bot.name, uid: @bot.client_id, secret: @bot.client_secret, redirect_uri: "https://gitlink.org.cn")
+        # 注册bot对应用户
+        result = autologin_register(User.generate_user_login('b'), nil, "b58333123413", 'bot', nickname: @bot.name)
+        tip_exception(-1, result[:message]) if result[:message].present?
+        @bot.uid = result[:user][:id]
+        @bot.save
+        render_ok
+      end
     rescue Exception => e
       tip_exception(-1, e.message)
     end