diff --git a/common/src/main/java/cn/wildfirechat/common/APIPath.java b/common/src/main/java/cn/wildfirechat/common/APIPath.java
index 0da5b362..723de0b3 100644
--- a/common/src/main/java/cn/wildfirechat/common/APIPath.java
+++ b/common/src/main/java/cn/wildfirechat/common/APIPath.java
@@ -28,7 +28,8 @@ public interface APIPath {
     String User_Get_Blocked_List = "/admin/user/get_blocked_list";
     String User_Check_Block_Status = "/admin/user/check_block_status";
     String User_Get_Online_Status = "/admin/user/onlinestatus";
-
+    String User_Put_Setting = "/admin/user/put_setting";
+    String User_Get_Setting = "/admin/user/get_setting";
 
     String Friend_Update_Status = "/admin/friend/status";
     String Friend_Get_List = "/admin/friend/list";
diff --git a/common/src/main/java/cn/wildfirechat/pojos/UserSettingPojo.java b/common/src/main/java/cn/wildfirechat/pojos/UserSettingPojo.java
new file mode 100755
index 00000000..a7aec9b4
--- /dev/null
+++ b/common/src/main/java/cn/wildfirechat/pojos/UserSettingPojo.java
@@ -0,0 +1,61 @@
+/*
+ * This file is part of the Wildfire Chat package.
+ * (c) Heavyrain2012 <heavyrain.lee@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+package cn.wildfirechat.pojos;
+
+import cn.wildfirechat.proto.WFCMessage;
+import io.netty.util.internal.StringUtil;
+
+public class UserSettingPojo {
+    private String userId;
+    private int scope;
+    private String key;
+    private String value;
+
+    public String getUserId() {
+        return userId;
+    }
+
+    public void setUserId(String userId) {
+        this.userId = userId;
+    }
+
+    public int getScope() {
+        return scope;
+    }
+
+    public void setScope(int scope) {
+        this.scope = scope;
+    }
+
+    public String getKey() {
+        return key;
+    }
+
+    public void setKey(String key) {
+        this.key = key;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    public void setValue(String value) {
+        this.value = value;
+    }
+    public WFCMessage.ModifyUserSettingReq toProtoRequest() {
+        WFCMessage.ModifyUserSettingReq.Builder builder = WFCMessage.ModifyUserSettingReq.newBuilder();
+        builder.setScope(scope);
+        if (!StringUtil.isNullOrEmpty(key))
+            builder.setKey(key);
+        if(!StringUtil.isNullOrEmpty(value))
+            builder.setValue(value);
+
+        return builder.build();
+    }
+}
diff --git a/sdk/src/main/java/cn/wildfirechat/sdk/GeneralAdmin.java b/sdk/src/main/java/cn/wildfirechat/sdk/GeneralAdmin.java
index 7c955bc5..047d44d0 100644
--- a/sdk/src/main/java/cn/wildfirechat/sdk/GeneralAdmin.java
+++ b/sdk/src/main/java/cn/wildfirechat/sdk/GeneralAdmin.java
@@ -27,4 +27,40 @@ public class GeneralAdmin {
         return AdminHttpUtils.httpJsonPost(path, inputCreateChannel, OutputCreateChannel.class);
     }
 
+    //以下仅专业版支持
+    public static IMResult<Void> setConversationTop(String userId, int conversationType, String target, int line, boolean isTop) throws Exception {
+        String key = conversationType + "-" + line + "-" + target;
+        String value = isTop?"1":"0";
+        return setUserSetting(userId, 3, key, value);
+    }
+
+    public static IMResult<Boolean> getConversationTop(String userId, int conversationType, String target, int line) throws Exception {
+        String key = conversationType + "-" + line + "-" + target;
+        IMResult<UserSettingPojo> result = getUserSetting(userId, 3, key);
+        IMResult<Boolean> out = new IMResult<Boolean>();
+        out.code = result.code;
+        out.msg = result.msg;
+        out.result = result.result != null && "1".equals(result.result.getValue());
+        return out;
+    }
+
+
+    private static IMResult<UserSettingPojo> getUserSetting(String userId, int scope, String key) throws Exception {
+        String path = APIPath.User_Get_Setting;
+        UserSettingPojo pojo = new UserSettingPojo();
+        pojo.setUserId(userId);
+        pojo.setScope(scope);
+        pojo.setKey(key);
+        return AdminHttpUtils.httpJsonPost(path, pojo, UserSettingPojo.class);
+    }
+
+    private static IMResult<Void> setUserSetting(String userId, int scope, String key, String value) throws Exception {
+        String path = APIPath.User_Put_Setting;
+        UserSettingPojo pojo = new UserSettingPojo();
+        pojo.setUserId(userId);
+        pojo.setScope(scope);
+        pojo.setKey(key);
+        pojo.setValue(value);
+        return AdminHttpUtils.httpJsonPost(path, pojo, Void.class);
+    }
 }