diff --git a/doc/User.py b/doc/User.py
index c0456727..1f46e16d 100644
--- a/doc/User.py
+++ b/doc/User.py
@@ -83,6 +83,20 @@ class User(object):
                     ['info',_common.UserInfo(), '用户信息'],
                 ]
             },
+            {
+                'name': 'query',
+                'desc': '通过名字查询用户信息(精准查询)',
+                'group': 'User',
+                'url': 'webapp/index.php?c=User&a=query',
+                'params': [
+                    _common.ReqHead(),
+                    ['name', '', '角色名']
+                ],
+                'response': [
+                    _common.RspHead(),
+                    ['info',_common.UserInfo(), '用户信息'],
+                ]
+            },
             {
                 'name': 'detailInfo',
                 'desc': '获取用户信息(详细)',
diff --git a/webapp/controller/UserController.class.php b/webapp/controller/UserController.class.php
index 2c843c56..4209a9de 100644
--- a/webapp/controller/UserController.class.php
+++ b/webapp/controller/UserController.class.php
@@ -367,6 +367,30 @@ class UserController extends BaseAuthedController {
         ));
     }
 
+    public function query()
+    {
+        $name = getReqVal('name', '');
+        $userDb = SqlHelper::ormSelectOne
+                ($this->_getMysql($name),
+                 't_user',
+                 array(
+                     'name' => $name
+                 )
+                );
+        if (!$userDb) {
+            $this->_rspErr(1, 'not found');
+            return;
+        }
+        $channel = phpcommon\extractChannel($userDb['account_id']);
+        if ($channel != BC_CHANNEL) {
+            $this->_rspErr(1, 'not found');
+            return;
+        }
+        $this->_rspData(array(
+            'info' => User::info($userDb)
+        ));
+    }
+
     public function detailInfo()
     {
         $targetId = getReqVal('target_id', '');