diff --git a/webapp/controller/FriendController.class.php b/webapp/controller/FriendController.class.php
index 1a5a6bd..2a5ffc1 100644
--- a/webapp/controller/FriendController.class.php
+++ b/webapp/controller/FriendController.class.php
@@ -17,6 +17,24 @@ class FriendController{
         ));
         return $conn;
     }
+
+    protected function getAllMysql()
+    {
+        global $g_conf_mysql_cluster;
+        $conns = array();
+        foreach ($g_conf_mysql_cluster as $mysql_conf) {
+            $conn = new phpcommon\Mysql(array(
+                'host' => $mysql_conf['host'],
+                'port' => $mysql_conf['port'],
+                'user' => $mysql_conf['user'],
+                'passwd' => $mysql_conf['passwd'],
+                'dbname' => 'gamedb2004_' . $mysql_conf['instance_id']
+            ));
+            array_push($conns, $conn);
+        }
+        return $conns;
+    }
+
     protected function getSeasonPoint($seaPoint_id)
     {
         $seaPoint_meta_table = require('../res/seasomPoint@seasomPoint.php');
@@ -107,25 +125,48 @@ class FriendController{
     public function selectUserByName()
     {
         $account_id = $_REQUEST['account_id'];
-        $conn = $this->getMysql();
-        if(!$conn){
-            phpcommon\sendError(ERR_USER_BASE + 1, '玩家不存在');
+        $conns = $this->getAllMysql();
+        if (!$conns) {
+            phpcommon\sendError(ERR_USER_BASE + 1, '没有这个玩家');
             return;
         }
+        $accountid = '';
         $user_name = $_REQUEST['user_name'];
-        $row = $conn->execQueryOne('SELECT accountid FROM user WHERE user_name=:user_name;',
-                                   array(
-                                       ':user_name' => $user_name,
-                                   ));
-        if (!$row) {
-            phpcommon\sendError(ERR_USER_BASE + 2, '玩家不存在');
-            return;
+        foreach ($conns as $conn) {
+            $row = $conn->execQueryOne('SELECT accountid FROM user WHERE user_name=:user_name;',
+                                       array(
+                                           ':user_name' => $user_name,
+                                       ));
+            $flag = 0;
+            if (!$row) {
+                // phpcommon\sendError(ERR_USER_BASE + 2, '玩家不存在');
+                // return;
+                $robot_meta_cluster = require('../res/robot@robot.php');
+                for ($i = 0; $i < count($robot_meta_cluster); $i++) {
+                    $robot_id = 10000 + $i;
+                    $robot_meta = getRobotConfig($robot_meta_cluster, $robot_id);
+                    if ($robot_meta['name'] == $user_name) {
+                        $flag = 1;
+                        $accountid = '6000_2004_robot' . $i;
+                        break;
+                    }
+                }
+                if ($flag == 0) {
+                    phpcommon\sendError(ERR_USER_BASE + 2, '玩家不存在');
+                    return;
+                } else {
+                    break;
+                }
+            } else {
+                $accountid = $row['accountid'];
+                break;
+            }
         }
 
         echo json_encode(array(
             'errcode' => 0,
             'errmsg' => '',
-            'fri_accountid' => $row['accountid'],
+            'fri_accountid' => $accountid,
         ));
     }
 
@@ -175,20 +216,32 @@ class FriendController{
             phpcommon\sendError(ERR_USER_BASE + 1, 'session无效');
             return;
         }
-        $conn = $this->getMysql($account_id);
-        if (!$conn) {
+        $conns = $this->getAllMysql();
+        if (!$conns) {
             phpcommon\sendError(ERR_USER_BASE + 1, '没有这个玩家');
             return;
         }
         $user_name = $_REQUEST['user_name'];
-        $row = $conn->execQueryOne('SELECT accountid FROM user WHERE accountid!=:account_id AND user_name=:user_name;',
-                                   array(
-                                       ':account_id' => $account_id,
-                                       ':user_name' => $user_name,
-                                   ));
-        if ($row) {
-            phpcommon\sendError(ERR_USER_BASE + 2, '名字重名');
-            return;
+        foreach ($conns as $conn) {
+            $row = $conn->execQueryOne('SELECT accountid FROM user WHERE accountid!=:account_id AND user_name=:user_name;',
+                                       array(
+                                           ':account_id' => $account_id,
+                                           ':user_name' => $user_name,
+                                       ));
+            if ($row) {
+                phpcommon\sendError(ERR_USER_BASE + 2, '名字重名');
+                return;
+            }
+        }
+
+        $robot_meta_cluster = require('../res/robot@robot.php');
+        for ($i = 0; $i < count($robot_meta_cluster); $i++) {
+            $robot_id = 10000 + $i;
+            $robot_meta = getRobotConfig($robot_meta_cluster, $robot_id);
+            if ($robot_meta['name'] == $user_name) {
+                phpcommon\sendError(ERR_USER_BASE + 2, '名字重名');
+                return;
+            }
         }
 
         echo json_encode(array(