diff --git a/Example/Component/ObjectManager.js b/Example/Component/ObjectManager.js
index 47f5deb..4a82d32 100644
--- a/Example/Component/ObjectManager.js
+++ b/Example/Component/ObjectManager.js
@@ -16,51 +16,51 @@ import { styles } from '../CSS/global.js'
 export class ObjectManager extends Component {  
   render() {  
      return(
-           <View style={styles.item}>
-      <Text style={styles.description}>管理文件</Text>
-      <View style={styles.detailitem}>
-        <View style={styles.button}>
-          <Button  style={styles.button}
-            onPress={this.clickHandle.bind(this,"asyncHeadObject")}
-            title="asyncHeadObject"
-            color="#841584"
-          />
-        </View>
+      <View style={styles.item}>
+        <Text style={styles.description}>管理文件</Text>
+        <View style={styles.detailitem}>
+          <View style={styles.button}>
+            <Button  style={styles.button}
+              onPress={this.clickHandle.bind(this,"asyncHeadObject")}
+              title="asyncHeadObject"
+              color="#841584"
+            />
+          </View>
 
-        <View style={styles.button}>
-          <Button  style={styles.button}
-            onPress={this.clickHandle.bind(this,"asyncListObjects")}
-            title="asyncListObjects"
-            color="#841584"
-          />
-        </View>
+          <View style={styles.button}>
+            <Button  style={styles.button}
+              onPress={this.clickHandle.bind(this,"asyncListObjects")}
+              title="asyncListObjects"
+              color="#841584"
+            />
+          </View>
 
-        <View style={styles.button}>
-          <Button  style={styles.button}
-            onPress={this.clickHandle.bind(this,"asyncCopyObject")}
-            title="asyncCopyObject"
-            color="#841584"
-          />
-        </View>
+          <View style={styles.button}>
+            <Button  style={styles.button}
+              onPress={this.clickHandle.bind(this,"asyncCopyObject")}
+              title="asyncCopyObject"
+              color="#841584"
+            />
+          </View>
 
-        <View style={styles.button}>
-          <Button  style={styles.button}
-            onPress={this.clickHandle.bind(this,"doesObjectExist")}
-            title="doesObjectExist"
-            color="#841584"
-          />
-        </View>
+          <View style={styles.button}>
+            <Button  style={styles.button}
+              onPress={this.clickHandle.bind(this,"doesObjectExist")}
+              title="doesObjectExist"
+              color="#841584"
+            />
+          </View>
 
-        <View style={styles.button}>
-          <Button  style={styles.button}
-            onPress={this.clickHandle.bind(this,"asyncDeleteObject")}
-            title="asyncDeleteObject"
-            color="#841584"
-          />
+          <View style={styles.button}>
+            <Button  style={styles.button}
+              onPress={this.clickHandle.bind(this,"asyncDeleteObject")}
+              title="asyncDeleteObject"
+              color="#841584"
+            />
+          </View>
         </View>
       </View>
-    </View>
-     )  
+    )  
   } 
   clickHandle(e) {
     switch(e) {
@@ -74,7 +74,9 @@ export class ObjectManager extends Component {
 
       case "asyncListObjects" : {
         console.log("asyncListObjects")
-        AliyunOSS.asyncListObjects('luozhang002').then((e) => {
+        AliyunOSS.asyncListObjects('luozhang002',{
+          prefix:'xxxx'
+        }).then((e) => {
           console.log(e)
         }).catch((e)=>{
           console.log(e)
@@ -108,5 +110,4 @@ export class ObjectManager extends Component {
       default :break;
     }
   }
-
  }
\ No newline at end of file
diff --git a/README-CN.md b/README-CN.md
index ee1007f..3c3ace7 100644
--- a/README-CN.md
+++ b/README-CN.md
@@ -334,8 +334,21 @@ AliyunOSS.asyncListBuckets().then((e) => {
 ```
 ### asyncListObjects
 
+列举指定bucket下的objects
+
+parameters:
+
+- name {String} bucket name
+- options {Object}
+  - [delimiter] {String} 用于对Object名字进行分组的字符。所有名字包含指定的前缀且第一次出现delimiter字符之间的object作为一组元素: CommonPrefixes。
+  - [marker] {String} 设定结果从marker之后按字母排序的第一个开始返回。
+  - [maxkeys] {Number} 限定此次返回object的最大数，如果不设定，默认为100，maxkeys取值不能大于1000。
+  - [prefix]  {String} 限定返回的object key必须以prefix作为前缀。注意使用prefix查询时，返回的key中仍会包含prefix。
+
 ```
- AliyunOSS.asyncListObjects('luozhang002').then((e)=>{
+ AliyunOSS.asyncListObjects('luozhang002',{
+    prefix:'xxxx'
+  }).then((e)=>{
     console.log(e)
   }).catch((e)=>{
      console.log(e)
diff --git a/README.md b/README.md
index 458733b..a840e96 100644
--- a/README.md
+++ b/README.md
@@ -344,8 +344,20 @@ AliyunOSS.asyncListBuckets().then((e) => {
 ```
 ### asyncListObjects
 
+list objects in some conditions
+
+parameters:
+
+- name {String} bucket name
+- options {Object}
+  - [delimiter] {String} 
+  - [prefix] {String} search buckets using `prefix` key
+  - [marker] {String} search start from `marker`, including `marker` key
+  - [max-keys] {String|Number} max buckets, default is `100`, limit to `1000` 
 ```
- AliyunOSS.asyncListObjects('luozhang002').then((e)=>{
+ AliyunOSS.asyncListObjects('luozhang002', {
+    prefix:'xxxx'
+}).then((e)=>{
     console.log(e)
   }).catch((e)=>{
      console.log(e)
diff --git a/android/src/main/java/com/reactlibrary/AliyunObjectManager.java b/android/src/main/java/com/reactlibrary/AliyunObjectManager.java
index 028b150..96ff6a2 100644
--- a/android/src/main/java/com/reactlibrary/AliyunObjectManager.java
+++ b/android/src/main/java/com/reactlibrary/AliyunObjectManager.java
@@ -92,12 +92,27 @@ public class AliyunObjectManager {
     /**
      * asyncListObjects
      * @param bucketName
-     * @param prefix
+     * @param opitons {delimiter|prefix|marker|maxkeys}
      * @param promise
      */
-    public void asyncListObjects(String bucketName,String prefix,final Promise promise) {
+    public void asyncListObjects(String bucketName, ReadableMap options, final Promise promise) {
         ListObjectsRequest listObjects = new ListObjectsRequest(bucketName);
-        listObjects.setPrefix(prefix);
+
+        if(options.hasKey("prefix")) {
+            listObjects.setPrefix(options.getString("prefix"));
+        }
+
+        if(options.hasKey("delimiter")) {
+            listObjects.setDelimiter(options.getString("delimiter"));
+        }
+
+        if(options.hasKey("marker")) {
+            listObjects.setMarker(options.getString("delimiter"));
+        }
+
+        if(options.hasKey("maxkeys")) {
+            listObjects.setMaxKeys(options.getInt(String.valueOf(options.getInt("maxkeys"))));
+        }
 
         // set success 、set fail 、set async request
         OSSAsyncTask task = mOSS.asyncListObjects(listObjects, new OSSCompletedCallback<ListObjectsRequest, ListObjectsResult>() {
diff --git a/android/src/main/java/com/reactlibrary/RNAliyunOssModule.java b/android/src/main/java/com/reactlibrary/RNAliyunOssModule.java
index cb49b66..64c2800 100644
--- a/android/src/main/java/com/reactlibrary/RNAliyunOssModule.java
+++ b/android/src/main/java/com/reactlibrary/RNAliyunOssModule.java
@@ -332,8 +332,8 @@ public class RNAliyunOssModule extends ReactContextBaseJavaModule {
      * @param promise
      */
     @ReactMethod
-    public void asyncListObjects(String bucketName,String prefix,final Promise promise) {
-        mObjectManager.asyncListObjects(bucketName, prefix, promise);
+    public void asyncListObjects(String bucketName,ReadableMap options,final Promise promise) {
+        mObjectManager.asyncListObjects(bucketName, options, promise);
     }
 
     /**