diff --git a/Android/app/src/main/java/com/github/penfeizhou/doricdemo/DemoPlugin.java b/Android/app/src/main/java/com/github/penfeizhou/doricdemo/DemoPlugin.java
index 390b715d..96bb527c 100644
--- a/Android/app/src/main/java/com/github/penfeizhou/doricdemo/DemoPlugin.java
+++ b/Android/app/src/main/java/com/github/penfeizhou/doricdemo/DemoPlugin.java
@@ -5,8 +5,10 @@ import android.widget.Toast;
 import com.github.penfeizhou.doric.DoricContext;
 import com.github.penfeizhou.doric.extension.bridge.DoricMethod;
 import com.github.penfeizhou.doric.extension.bridge.DoricPlugin;
+import com.github.penfeizhou.doric.extension.bridge.DoricPromise;
 import com.github.penfeizhou.doric.plugin.DoricJavaPlugin;
 import com.github.penfeizhou.doric.utils.ThreadMode;
+import com.github.pengfeizhou.jscore.JavaValue;
 
 /**
  * @Description: com.github.penfeizhou.doricdemo
@@ -25,7 +27,12 @@ public class DemoPlugin extends DoricJavaPlugin {
     }
 
     @DoricMethod(thread = ThreadMode.UI)
-    public void testPromise() {
+    public void testPromise(boolean b, DoricPromise doricPromise) {
+        if (b) {
+            doricPromise.resolve(new JavaValue("resolved by me"));
+        } else {
+            doricPromise.reject(new JavaValue("rejected by me"));
+        }
         Toast.makeText(getDoricContext().getContext(), "test", Toast.LENGTH_SHORT).show();
     }
 }
diff --git a/Android/doric/build.gradle b/Android/doric/build.gradle
index 20b82584..02d5bd7d 100644
--- a/Android/doric/build.gradle
+++ b/Android/doric/build.gradle
@@ -28,6 +28,15 @@ android {
     }
 }
 
+afterEvaluate {
+    buildJSBundle.exec()
+}
+
+task buildJSBundle(type: Exec) {
+    workingDir project.rootDir.getParent() + "/js-framework"
+    commandLine 'npm', 'run', 'build'
+}
+
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
 
@@ -35,5 +44,5 @@ dependencies {
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
-    implementation 'com.github.pengfeizhou:jsc4a:0.1.0'
+    api 'com.github.pengfeizhou:jsc4a:0.1.0'
 }
diff --git a/Android/doric/src/main/java/com/github/penfeizhou/doric/extension/bridge/DoricPromise.java b/Android/doric/src/main/java/com/github/penfeizhou/doric/extension/bridge/DoricPromise.java
index 1a94c72a..a461f821 100644
--- a/Android/doric/src/main/java/com/github/penfeizhou/doric/extension/bridge/DoricPromise.java
+++ b/Android/doric/src/main/java/com/github/penfeizhou/doric/extension/bridge/DoricPromise.java
@@ -19,18 +19,22 @@ public class DoricPromise {
     }
 
     public void resolve(JavaValue... javaValue) {
+        Object[] params = new Object[javaValue.length + 2];
+        params[0] = context.getContextId();
+        params[1] = callbackId;
+        System.arraycopy(javaValue, 0, params, 2, javaValue.length);
         context.getDriver().invokeDoricMethod(
                 DoricConstant.DORIC_BRIDGE_RESOLVE,
-                context.getContextId(),
-                callbackId,
-                javaValue);
+                params);
     }
 
     public void reject(JavaValue... javaValue) {
+        Object[] params = new Object[javaValue.length + 2];
+        params[0] = context.getContextId();
+        params[1] = callbackId;
+        System.arraycopy(javaValue, 0, params, 2, javaValue.length);
         context.getDriver().invokeDoricMethod(
                 DoricConstant.DORIC_BRIDGE_REJECT,
-                context.getContextId(),
-                callbackId,
-                javaValue);
+                params);
     }
 }
diff --git a/js-framework/demo.ts b/js-framework/demo.ts
index cdea813b..de5e956d 100644
--- a/js-framework/demo.ts
+++ b/js-framework/demo.ts
@@ -9,26 +9,26 @@ v.bgColor = Color.parse('#00ff00')
 v.config = {
     alignment: Alignment.start
 }
-console.log(v.toModel())
+// console.log(v.toModel())
 
 const layout = new VLayout
 layout.space = 10
 console.log(layout.viewId)
 console.log(layout.toModel())
-log('console', Object.getOwnPropertyNames(console))
+// log('console', Object.getOwnPropertyNames(console))
 
-setTimeout(() => {
-    log('exec setTimeout')
-    // context.callNative("modal", "toast", "Hello,Doric!")
-}, 1000)
-const timerId = setInterval(() => {
-    log('exec setInterval')
-}, 1000)
+// setTimeout(() => {
+//     log('exec setTimeout')
+//     // context.callNative("modal", "toast", "Hello,Doric!")
+// }, 1000)
+// const timerId = setInterval(() => {
+//     log('exec setInterval')
+// }, 1000)
 
-setTimeout(() => {
-    log('exec cancelTimer')
-    clearInterval(timerId)
-}, 5000)
+// setTimeout(() => {
+//     log('exec cancelTimer')
+//     clearInterval(timerId)
+// }, 5000)
 
 @Link(context)
 export class MyPage extends Panel {
@@ -36,11 +36,18 @@ export class MyPage extends Panel {
         return layout
     }
     log() {
-        log("Hello.HEGO")
-        logw("Hello.HEGO")
-        loge("Hello.HEGO")
-        setTimeout(() => {
-            context.bridge.demo_test()
-        }, 1000)
+        // log("Hello.HEGO")
+        // logw("Hello.HEGO")
+        // loge("Hello.HEGO")
+        context.bridge.demo_testPromise(true).then((r) => {
+            log('resolve', r)
+        }, (e) => {
+            log('reject', e)
+        })
+        context.bridge.demo_testPromise(false).then((r) => {
+            log('resolve', r)
+        }, (e) => {
+            log('reject', e)
+        })
     }
 }
\ No newline at end of file
diff --git a/js-framework/src/runtime/sandbox.ts b/js-framework/src/runtime/sandbox.ts
index 7e160033..fa2ffabd 100644
--- a/js-framework/src/runtime/sandbox.ts
+++ b/js-framework/src/runtime/sandbox.ts
@@ -46,7 +46,7 @@ export function jsCallResolve(contextId: string, callbackId: string, args?: any)
     for (let i = 2; i < arguments.length; i++) {
         argumentsList.push(arguments[i])
     }
-    Reflect.apply(callback.resolve, context, args)
+    Reflect.apply(callback.resolve, context, argumentsList)
 }
 
 export function jsCallReject(contextId: string, callbackId: string, args?: any) {
@@ -64,7 +64,7 @@ export function jsCallReject(contextId: string, callbackId: string, args?: any)
     for (let i = 2; i < arguments.length; i++) {
         argumentsList.push(arguments[i])
     }
-    Reflect.apply(callback.reject, context, args)
+    Reflect.apply(callback.reject, context, argumentsList)
 }
 
 export class Context {
diff --git a/js-framework/src/ui/panel.ts b/js-framework/src/ui/panel.ts
index 3bb279ed..8209cf1a 100644
--- a/js-framework/src/ui/panel.ts
+++ b/js-framework/src/ui/panel.ts
@@ -1,7 +1,6 @@
 import { } from './../runtime/global';
 import { View, Stack, Group } from "./view";
-import { log } from 'util';
-import { loge } from '../util/log';
+import { loge, log } from '../util/log';
 
 export function Link(context: any) {
     return <T extends { new(...args: any[]): {} }>(constructor: T) => {