diff --git a/v1/demo/listobjects.php b/v1/demo/listobjects.php
new file mode 100644
index 0000000..688a8ed
--- /dev/null
+++ b/v1/demo/listobjects.php
@@ -0,0 +1,26 @@
+<?php
+
+require_once("../ucloud/proxy.php");
+
+//存储空间名
+$bucket = "your bucket";
+
+//需要拉列表的目录前缀
+$prefix    = "path prefix";
+
+//拉列表一般分页拉取，每次拉取会返回一个marker，用来作为下一次拉取的marker，实现翻页拉取，初始为""
+//如果拉取到结尾："IsTruncated":false,"NextMarker":""
+$marker = "";
+
+#默认分隔符，目前支持/ 和空字符；如果是空表示不区分目录递归返回列表；
+$delimiter ="/";
+
+//该接口拉取一个目录前缀下的目录、文件列表
+list($data, $err) = UCloud_ListObjects($bucket, $prefix, $marker, 100, $delimiter);
+if ($err) {
+	echo "error: " . $err->ErrMsg . "\n";
+	echo "code: " . $err->Code . "\n";
+	exit;
+}
+
+echo json_encode($data, 128);
diff --git a/v1/ucloud/conf.php b/v1/ucloud/conf.php
index 73d263e..00e5c72 100644
--- a/v1/ucloud/conf.php
+++ b/v1/ucloud/conf.php
@@ -1,11 +1,11 @@
-<?php
+<?php
 
 global $SDK_VER;
 global $UCLOUD_PROXY_SUFFIX;
 global $UCLOUD_PUBLIC_KEY;
 global $UCLOUD_PRIVATE_KEY;
 
-$SDK_VER = "1.0.8";
+$SDK_VER = "1.0.9";
 
 //空间域名后缀,请查看控制台上空间域名再配置此处
 //https://docs.ucloud.cn/storage_cdn/ufile/tools/introduction
diff --git a/v1/ucloud/proxy.php b/v1/ucloud/proxy.php
index db71e8b..b0b4e2f 100644
--- a/v1/ucloud/proxy.php
+++ b/v1/ucloud/proxy.php
@@ -304,6 +304,26 @@ function UCloud_AppendFile($bucket, $key, $file, $position)
     return array($data, $err);
 }
 
+//------------------------------列表目录------------------------------
+function UCloud_ListObjects($bucket, $path_prefix, $marker, $count, $delimiter)
+{
+    $action_type = ActionType::LISTOBJECTS;
+    $err = CheckConfig(ActionType::LISTOBJECTS);
+    if ($err != null) {
+        return array(null, $err);
+    }
+
+    global $UCLOUD_PROXY_SUFFIX;
+    $host = $bucket . $UCLOUD_PROXY_SUFFIX;
+    $path = "?listobjects&prefix=" . $path_prefix ."&marker=". $marker . "&max-keys=" . $count ."&delimiter=" .$delimiter;
+
+    $req = new HTTP_Request('GET', array('host'=>$host, 'path'=>$path), null, $bucket, null, $action_type);
+    $req->Header['Content-Type'] = 'application/x-www-form-urlencoded';
+
+    $client = new UCloud_AuthHttpClient(null);
+    list($data, $err) = UCloud_Client_Call($client, $req);
+    return array($data, $err);
+}
 
 //------------------------------生成公有文件Url------------------------------
 // @results: $url
diff --git a/v1/ucloud/utils.php b/v1/ucloud/utils.php
index 05002e1..a785ecf 100644
--- a/v1/ucloud/utils.php
+++ b/v1/ucloud/utils.php
@@ -17,6 +17,7 @@ abstract class ActionType
     const UPLOADHIT = 7;
     const GETFILE   = 8;
     const APPENDFILE = 9;
+    const LISTOBJECTS = 10;
 }
 
 class UCloud_Error
@@ -125,6 +126,7 @@ function CheckConfig($action) {
         case ActionType::MFINISH:
         case ActionType::DELETE:
         case ActionType::UPLOADHIT:
+        case ActionType::LISTOBJECTS:
             if ($UCLOUD_PROXY_SUFFIX == "") {
                     return new UCloud_Error(400, -1, "no proxy suffix found in config");
             } else if ($UCLOUD_PUBLIC_KEY == "" || strstr($UCLOUD_PUBLIC_KEY, " ") != FALSE) {