diff --git a/FlyCube/Api/Controller/PublicController.class.php b/FlyCube/Api/Controller/PublicController.class.php
index c6c73ef..8a45133 100644
--- a/FlyCube/Api/Controller/PublicController.class.php
+++ b/FlyCube/Api/Controller/PublicController.class.php
@@ -55,15 +55,6 @@ class PublicController extends Controller
 		$jsoninfo = json_decode($output, true);
 		return $jsoninfo;
 	}
-	/**
-	 * @description: 构建 用户订阅对应主题的前缀
-	 * @param {*} openid 微信用户唯一凭证
-	 * @return {*} topicPrefix 主题前缀
-	 */
-	protected function makeTopicPrefix($openid)
-	{
-		return substr(md5($openid . date("j")), 0, 8); //用户id+当天日 加密 截取前8位
-	}
 	/**
 	 * @description: 构建token
 	 * @param {*} openid 微信用户唯一凭证
diff --git a/FlyCube/Common/Common/functions.php b/FlyCube/Common/Common/functions.php
index 8dcf2c0..cf28b82 100644
--- a/FlyCube/Common/Common/functions.php
+++ b/FlyCube/Common/Common/functions.php
@@ -1,8 +1,5 @@
 <?php
 
-/**
- * Think 系统函数库
- */
 /**
  * @description: 构建加密 微信用户订阅对应主题的前缀
  * @param {*} openid 微信用户唯一凭证
@@ -12,3 +9,7 @@ function makeTopicPrefix($openid)
 {
 	return substr(md5($openid . date("j")), 0, 8); //用户id+当天日 加密 截取前8位
 }
+function demo()
+{
+	echo "hello";
+}
diff --git a/FlyCube/Home/Controller/IndexController.class.php b/FlyCube/Home/Controller/IndexController.class.php
index 3508065..f473e9d 100644
--- a/FlyCube/Home/Controller/IndexController.class.php
+++ b/FlyCube/Home/Controller/IndexController.class.php
@@ -8,6 +8,7 @@ class IndexController extends Controller
 {
     public function index()
     {
+        demo();
         $this->display();
     }
 }