diff --git a/android/sdk/src/main/java/org/apache/weex/wson/Wson.java b/android/sdk/src/main/java/org/apache/weex/wson/Wson.java
index 4d1098b93f..3a4564787a 100644
--- a/android/sdk/src/main/java/org/apache/weex/wson/Wson.java
+++ b/android/sdk/src/main/java/org/apache/weex/wson/Wson.java
@@ -190,7 +190,7 @@ private final Object readObject(){
 
         private final Object readMap(){
             int size = readUInt();
-            Map<String, Object> object = new JSONObject();;
+            Map<String, Object> object = new JSONObject();
             for(int i=0; i<size; i++){
                 String key = readMapKeyUTF16();
                 Object value = readObject();
@@ -498,7 +498,7 @@ private final void writeObject(Object object) {
                 }else {
                     refs.add(object);
                     if(object.getClass().isEnum()){
-                        writeObject(JSON.toJSONString(object));
+                        writeObject(JSON.toJSONString(object).replaceAll("\"|'", ""));
                     }else{
                         writeAdapterObject(object);
                     }