diff --git a/permission/zen_dynamicmenu.txt b/permission/zen_dynamicmenu.txt
index 9019613..a4abb71 100644
--- a/permission/zen_dynamicmenu.txt
+++ b/permission/zen_dynamicmenu.txt
@@ -22,7 +22,7 @@ CREATE OR REPLACE PROCEDURE zen_dynamicMenu(
 	5    Michael    2023-04-04 改依參數檔設定的程式版本別
 	6    Michael    2023-04-22 新增 Wizard 為 zen 模組的相關判斷
 */
-BEGIN
+main_block: BEGIN
     DECLARE v_rets, v_ret_menu, v_all_menu, v_myfavor LONGTEXT;
     DECLARE v_userid VARCHAR(20);
     DECLARE v_imax1, v_imax2, v_y1, v_y2, v_x1, v_x2 INT DEFAULT 0;
@@ -59,6 +59,10 @@ BEGIN
     FROM sys_users 
     WHERE token = p_token
     LIMIT 1;
+  
+	IF v_userid = '' THEN 
+	  LEAVE main_block;  -- 結束程序
+	END IF;
     
     -- 建立臨時表 (取代原來的表變數)
     CREATE TEMPORARY TABLE IF NOT EXISTS tmp_menu00 (