diff --git a/lib/Lib/Core/Controller.js b/lib/Lib/Core/Controller.js
index 99f00e5d..c50b2228 100644
--- a/lib/Lib/Core/Controller.js
+++ b/lib/Lib/Core/Controller.js
@@ -430,6 +430,13 @@ module.exports = Class(function() {
       this.end(obj);
       return getDefer().promise;
     },
+    /**
+     * 关闭数据库连接
+     * @return {[type]} [description]
+     */
+    closeDb: function(){
+      thinkRequire('Model').close();
+    },
     /**
      * 发送执行时间
      * @param  {[type]} name [description]