diff --git a/app/controllers/installations_controller.rb b/app/controllers/installations_controller.rb
index 6e66431be..88c43cf69 100644
--- a/app/controllers/installations_controller.rb
+++ b/app/controllers/installations_controller.rb
@@ -51,15 +51,14 @@ class InstallationsController < ApplicationController
     @install_bot = BotInstall.find params[:id]
     @bot = @install_bot.bot
     @application = Doorkeeper::Application.find_by(uid: @bot.client_id, secret: @bot.client_secret)
-    if @application.present?
-      # 给bot生成token，因为bot是机器人操作
-      @access_token = Doorkeeper::AccessToken.create!({ :application_id => @application.id,
-                                                        :resource_owner_id => @bot.uid,
-                                                        :scopes => "public write",
-                                                        :expires_in => "604800",
-                                                        :use_refresh_token => true
-                                                      })
-    end
+    tip_exception("该Bot未激活") if @application.blank?
+    # 给bot生成token，因为bot是机器人操作
+    @access_token = Doorkeeper::AccessToken.create!({ :application_id => @application.id,
+                                                      :resource_owner_id => @bot.uid,
+                                                      :scopes => "public write",
+                                                      :expires_in => "604800",
+                                                      :use_refresh_token => true
+                                                    })
     render_ok(token: @access_token.token)
   end