diff --git a/runtime/main/app/bundle.ts b/runtime/main/app/bundle.ts
index c7ccf1df..d7558684 100644
--- a/runtime/main/app/bundle.ts
+++ b/runtime/main/app/bundle.ts
@@ -58,8 +58,7 @@ export const defineFn = function(page: Page, packageName: string, name?: string,
     const pageRequire = (name: string) : any => {
       if (isModule(name)) {
         const appFunction = (): Page => {
-          const appPage: Page = appMap[packageName].getAppInstance();
-          return appPage || page;
+          return page || appMap[packageName].getAppInstance();
         };
         return requireModule(appFunction, removePrefix(name));
       }
diff --git a/runtime/main/app/index.ts b/runtime/main/app/index.ts
index bdc572cb..2ba99ea8 100644
--- a/runtime/main/app/index.ts
+++ b/runtime/main/app/index.ts
@@ -111,7 +111,7 @@ export function appCreate(page: Page, options: Options, data: object, services:
   };
 
   // require in top app(instance)
-  const appRequireModule = name => requireModule(appPage, removePrefix(name));
+  const appRequireModule = name => requireModule(page || appPage, removePrefix(name));
   const parseOptions: ParseOptions = {
     $app_define$: appDefine,
     $app_bootstrap$: appBootstrap,
diff --git a/runtime/vdom/Element.ts b/runtime/vdom/Element.ts
index f36c673c..a784c959 100644
--- a/runtime/vdom/Element.ts
+++ b/runtime/vdom/Element.ts
@@ -620,10 +620,6 @@ class Element extends Node {
     if (this.attr[key] === value && silent !== false) {
       return;
     }
-    // Because the data has been addressed in SetData
-    if (key === 'data') {
-      return;
-    }
     this.attr[key] = value;
     const taskCenter = this.getTaskCenter(this.docId);
     if (!silent && taskCenter) {