diff --git a/packages/rax-render/src/utils/dataHelper.js b/packages/rax-render/src/utils/dataHelper.js
index 6c838a739..3439ae78d 100644
--- a/packages/rax-render/src/utils/dataHelper.js
+++ b/packages/rax-render/src/utils/dataHelper.js
@@ -1,4 +1,4 @@
-import { transformArrayToMap, isJSFunction, transformStringToFunction, clone } from './index';
+import { transformArrayToMap, isJSFunction, transformStringToFunction, clone, comboSkeletonConfig } from './index';
 import { jsonp, mtop, request, get, post, bzb } from './request';
 
 const DS_STATUS = {
@@ -286,6 +286,12 @@ export default class DataHelper {
           headers,
           ...otherProps
         });
+      case 'legao':
+        // todo:
+        if (method === 'JSONP') {
+          return jsonp(otherProps.url, params, otherProps);
+        }
+        break;
       default:
         method = method.toUpperCase();
         if (method === 'GET') {
diff --git a/packages/rax-simulator-renderer/src/renderer-view.tsx b/packages/rax-simulator-renderer/src/renderer-view.tsx
index 1cc2fac5a..397eb4fb4 100644
--- a/packages/rax-simulator-renderer/src/renderer-view.tsx
+++ b/packages/rax-simulator-renderer/src/renderer-view.tsx
@@ -1,4 +1,5 @@
-import RaxEngine from '@ali/lowcode-rax-renderer/lib/index';
+// import RaxEngine from '@ali/lowcode-rax-renderer/lib/index';
+import RaxEngine from '../../rax-render/src/index';
 import { History } from 'history';
 import { Component, createElement, Fragment } from 'rax';
 import { useRouter } from './rax-use-router';