diff --git a/doc/User.py b/doc/User.py
index 1b64e83..f1cfade 100644
--- a/doc/User.py
+++ b/doc/User.py
@@ -58,6 +58,9 @@ class User(object):
                 'url': 'webapp/index.php?c=User&a=update',
                 'params': [
                     _common.ReqHead(),
+                    ['sex', 0, '更新性别(可选参数，不传就不更新)'],
+                    ['head_id', 0, '更新头像(可选参数，不传就不更新)'],
+                    ['head_frame', 0, '更新头像框(可选参数，不传就不更新)'],
                     ['hero_id', 0, '更新上阵英雄id(可选参数，不传就不更新)'],
                     ['first_fight', 0, '更新首次战斗(可选参数，不传就不更新)']
                 ],
diff --git a/webapp/controller/UserController.class.php b/webapp/controller/UserController.class.php
index b8d1536..7b5d5d5 100644
--- a/webapp/controller/UserController.class.php
+++ b/webapp/controller/UserController.class.php
@@ -206,7 +206,53 @@ class UserController extends BaseAuthedController {
 
     public function update()
     {
+        $userInfo = $this->_ormGetUserInfo();
         $validFields = array(
+            'sex' => array(
+                'field_name' => 'sex',
+                'val_func' => function ($val) {
+                    return $val;
+                },
+                'valid_func' => function ($val, &$errCode, &$errMsg) use($userInfo) {
+                    if (isValidSex($val)) {
+                        return true;
+                    } else {
+                        $errCode = 1;
+                        $errMsg = 'sex参数错误';
+                        return false;
+                    }
+                }
+            ),
+            'head_id' => array(
+                'field_name' => 'head_id',
+                'val_func' => function ($val) {
+                    return $val;
+                },
+                'valid_func' => function ($val, &$errCode, &$errMsg) use($userInfo) {
+                    if (User::isValidHeadId($userInfo, $val)) {
+                        return true;
+                    } else {
+                        $errCode = 1;
+                        $errMsg = 'head_id参数错误';
+                        return false;
+                    }
+                }
+            ),
+            'head_frame' => array(
+                'field_name' => 'head_frame',
+                'val_func' => function ($val) {
+                    return $val;
+                },
+                'valid_func' => function ($val, &$errCode, &$errMsg) use($userInfo) {
+                    if (User::isValidHeadFrame($userInfo, $val)) {
+                        return true;
+                    } else {
+                        $errCode = 1;
+                        $errMsg = 'head_id参数错误';
+                        return false;
+                    }
+                }
+            ),
             'hero_id' => array(
                 'field_name' => 'hero_id',
                 'val_func' => function ($val) {