fix 访问页面的参数添加错误

@@ -2108,6 +2108,8 @@ export default {
      * @return {Promise} A promise that resolves when the event is handled.
      */
     async function handleBeforeDelete( model: myObj, type: string): Promise<any> {
+      // if (!state.main_attr_set) 点击打开了更多属性选项卡 { return Promise.reject('reject') }
+
       let { nodes, edges } = editor.editorState.graph.save();
 
       let start_edge_count = edges.filter((edge: { source: string }) => edge.source === 'start-node'); // 连接到开始节点连接线的数量
@@ -2662,7 +2664,7 @@ export default {
       } else {
         let flow_id = getFlowId();
         let _path = urlQuery._path? urlQuery._path : '';
-        state.preview_form_url = `/admin/?a=flow&t=view&m=mod&p=${_path}&_flow=${flow_id}&_flow_node=${model.id}`;
+        state.preview_form_url = `/admin/?a=flow&t=view&p=${_path}&_flow=${flow_id}&_flow_node=${model.id}`;
       }
     }