diff --git a/smtweb-framework/bpm/src/main/java/cc/smtweb/system/bpm/web/design/preview/PreviewMenuTreeService.java b/smtweb-framework/bpm/src/main/java/cc/smtweb/system/bpm/web/design/preview/PreviewMenuTreeService.java
index bea0c8e..781fec9 100644
--- a/smtweb-framework/bpm/src/main/java/cc/smtweb/system/bpm/web/design/preview/PreviewMenuTreeService.java
+++ b/smtweb-framework/bpm/src/main/java/cc/smtweb/system/bpm/web/design/preview/PreviewMenuTreeService.java
@@ -3,6 +3,7 @@ package cc.smtweb.system.bpm.web.design.preview;
 import cc.smtweb.framework.core.annotation.SwParam;
 import cc.smtweb.framework.core.annotation.SwService;
 import cc.smtweb.framework.core.common.R;
+import cc.smtweb.framework.core.common.SwConsts;
 import cc.smtweb.framework.core.common.SwEnum;
 import cc.smtweb.framework.core.db.DbEngine;
 import cc.smtweb.framework.core.db.vo.ModelCatalog;
@@ -31,9 +32,11 @@ public class PreviewMenuTreeService {
 
     public R treeAll(@SwParam("module") String module, UserSession us) {
         String prj_id = ModelProjectCache.getInstance().getIdByModule(module);
-        List<MenuVO> menuVOList = buildMenu(prj_id, module, us);
-        if (PubUtil.isNotEmpty(menuVOList)) {
-            return R.success(menuVOList);
+        if(!SwConsts.SYS_DEBUG){
+            List<MenuVO> menuVOList = buildMenu(prj_id, module, us);
+            if (PubUtil.isNotEmpty(menuVOList)) {
+                return R.success(menuVOList);
+            }
         }
         List<ModelForm> listForm;
         if (StringUtils.isNotEmpty(prj_id)) {