diff --git a/dsbridge/src/main/java/wendu/dsbridge/DWebView.java b/dsbridge/src/main/java/wendu/dsbridge/DWebView.java
index 26fb9c8..b356a0a 100644
--- a/dsbridge/src/main/java/wendu/dsbridge/DWebView.java
+++ b/dsbridge/src/main/java/wendu/dsbridge/DWebView.java
@@ -149,7 +149,7 @@ public String call(String methodName, String argStr) {
             try {
                 if (asyn) {
                     final String cb = callback;
-                    method.invoke(jsb, arg, new CompletionHandler() {
+                    retData = method.invoke(jsb, arg, new CompletionHandler() {
 
                         @Override
                         public void complete(Object retValue) {
@@ -186,6 +186,8 @@ private void complete(Object retValue, boolean complete) {
                             }
                         }
                     });
+                    ret.put("code", 0);
+                    ret.put("data", retData);
                 } else {
                     retData = method.invoke(jsb, arg);
                     ret.put("code", 0);