diff --git a/backend/application/admin/controller/user/User.php b/backend/application/admin/controller/user/User.php
index 6908ad6..33a7c94 100644
--- a/backend/application/admin/controller/user/User.php
+++ b/backend/application/admin/controller/user/User.php
@@ -84,6 +84,33 @@ class User extends Backend
         return parent::edit($ids);
     }
 
+    /**
+     * 设置角色组
+     */
+    public function group($ids = null)
+    {
+        $row = $this->model->get($ids);
+        if (!$row) {
+            $this->error(__('No Results were found'));
+        }
+        if ($this->request->isPost()) {
+            $this->token();
+            $params = $this->request->post('row/a');
+            $groupId = isset($params['group_id']) ? intval($params['group_id']) : 0;
+            if (!$groupId || !\app\admin\model\UserGroup::get($groupId)) {
+                $this->error('请选择角色组');
+            }
+            $result = $row->allowField(['group_id'])->save(['group_id' => $groupId]);
+            if ($result === false) {
+                $this->error('角色组保存失败');
+            }
+            $this->success();
+        }
+        $this->view->assign('row', $row);
+        $this->view->assign('groupList', build_select('row[group_id]', \app\admin\model\UserGroup::column('id,name'), $row['group_id'], ['class' => 'form-control selectpicker']));
+        return $this->view->fetch();
+    }
+
     /**
      * 删除
      */
diff --git a/backend/application/admin/view/user/user/group.html b/backend/application/admin/view/user/user/group.html
new file mode 100644
index 0000000..299a849
--- /dev/null
+++ b/backend/application/admin/view/user/user/group.html
@@ -0,0 +1,22 @@
+<form id="group-form" class="form-horizontal" role="form" data-toggle="validator" method="POST" action="">
+    {:token()}
+    <div class="form-group">
+        <label class="control-label col-xs-12 col-sm-3">{:__('Nickname')}:</label>
+        <div class="col-xs-12 col-sm-8">
+            <input class="form-control" type="text" value="{$row.nickname|htmlentities}" disabled>
+        </div>
+    </div>
+    <div class="form-group">
+        <label class="control-label col-xs-12 col-sm-3">{:__('Group')}:</label>
+        <div class="col-xs-12 col-sm-8">
+            {$groupList}
+        </div>
+    </div>
+    <div class="form-group layer-footer">
+        <label class="control-label col-xs-12 col-sm-3"></label>
+        <div class="col-xs-12 col-sm-8">
+            <button type="submit" class="btn btn-primary btn-embossed">{:__('OK')}</button>
+            <button type="reset" class="btn btn-default btn-embossed">{:__('Reset')}</button>
+        </div>
+    </div>
+</form>
diff --git a/backend/application/admin/view/user/user/index.html b/backend/application/admin/view/user/user/index.html
index 91e1763..d646dd2 100644
--- a/backend/application/admin/view/user/user/index.html
+++ b/backend/application/admin/view/user/user/index.html
@@ -18,6 +18,7 @@
                     <table id="table" class="table table-striped table-bordered table-hover table-nowrap"
                            data-operate-edit="{:$auth->check('user/user/edit')}"
                            data-operate-del="{:$auth->check('user/user/del')}"
+                           data-operate-group="{:$auth->check('user/user/group')}"
                            width="100%">
                     </table>
                 </div>
diff --git a/backend/application/api/controller/Profile.php b/backend/application/api/controller/Profile.php
index 711ad40..3d30f62 100644
--- a/backend/application/api/controller/Profile.php
+++ b/backend/application/api/controller/Profile.php
@@ -33,6 +33,7 @@ class Profile extends Api
     public function userCenter()
     {
         $userInfo = $this->auth->getUserinfo();
+        $group = $this->auth->getUser()->group;
         $userInfo = [
             'id' => $userInfo['id'],
             'avatarUrl' => $userInfo['avatar'] ?: $this->request->domain() . '/uploads/avatar/default.png',
@@ -40,6 +41,7 @@ class Profile extends Api
             'phoneNumber' => '',
             'gender' => $userInfo['gender'],
             'role' => $userInfo['role'],
+            'group_name' => $group ? trim((string)$group['name']) : '',
         ];
         $publishCount = DemandService::where('user_id', $userInfo['id'])->count();
         $quoteCount = DemandBiddingService::where(['user_id' => $userInfo['id']])->count();
diff --git a/backend/application/common.php b/backend/application/common.php
index adfc26d..b0e4c7c 100644
--- a/backend/application/common.php
+++ b/backend/application/common.php
@@ -547,7 +547,7 @@ if (!function_exists('convert_keys_to_camelcase')) {
 if (!function_exists('generate_order_sn')) {
     function generate_order_sn($prefix = '', $digits = 10)
     {
-        $sn = date('Ymd') . substr(implode(NULL, array_map('ord', str_split(substr(uniqid(), 7, 13), 1))), 0, $digits);
+        $sn = date('Ymd') . substr(implode('', array_map('ord', str_split(substr(uniqid(), 7, 13), 1))), 0, $digits);
         return strtoupper($prefix) . $sn;
     }
 }
diff --git a/backend/public/assets/js/backend/user/user.js b/backend/public/assets/js/backend/user/user.js
index d3e6108..8f40a56 100644
--- a/backend/public/assets/js/backend/user/user.js
+++ b/backend/public/assets/js/backend/user/user.js
@@ -44,7 +44,23 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
                         {field: 'jointime', title: __('Jointime'), formatter: Table.api.formatter.datetime, operate: 'RANGE', addclass: 'datetimerange', sortable: true},
                         {field: 'joinip', title: __('Joinip'), formatter: Table.api.formatter.search},
                         {field: 'status', title: __('Status'), formatter: Table.api.formatter.status, searchList: {normal: __('Normal'), hidden: __('Hidden')}},
-                        {field: 'operate', title: __('Operate'), table: table, events: Table.api.events.operate, formatter: Table.api.formatter.operate}
+                        {
+                            field: 'operate',
+                            title: __('Operate'),
+                            table: table,
+                            events: Table.api.events.operate,
+                            buttons: [
+                                {
+                                    name: 'group',
+                                    text: __('角色'),
+                                    title: __('角色组'),
+                                    classname: 'btn btn-xs btn-info btn-dialog',
+                                    icon: 'fa fa-users',
+                                    url: 'user/user/group'
+                                }
+                            ],
+                            formatter: Table.api.formatter.operate
+                        }
                     ]
                 ]
             });
@@ -58,6 +74,9 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
         edit: function () {
             Controller.api.bindevent();
         },
+        group: function () {
+            Controller.api.bindevent();
+        },
         api: {
             bindevent: function () {
                 Form.api.bindevent($("form[role=form]"));
diff --git a/frontend/miniapp/config/api.js b/frontend/miniapp/config/api.js
index ab8c81e..f5bd41e 100644
--- a/frontend/miniapp/config/api.js
+++ b/frontend/miniapp/config/api.js
@@ -1,7 +1,7 @@
 // 接口环境:按小程序运行版本自动切换,无需注释切换域名
 // develop: 开发者工具运行/真机预览调试 | trial: 上传后的体验版 | release: 审核发布的正式版
 const API_ROOTS = {
-  develop: 'http://codebg.cn', // 本地开发(phpStudy,hosts 需将 codebg.cn 指向 127.0.0.1)
+  develop: 'https://code.syoai.cn', // 本地开发(http://codebg.cn)
   trial: 'https://code.syoai.cn', // 体验版(线上,需 https + 备案域名)
   release: 'https://code.syoai.cn', // 正式版(线上,需 https + 备案域名)
 };
diff --git a/frontend/miniapp/pages/usercenter/index.js b/frontend/miniapp/pages/usercenter/index.js
index ae51f5a..4b5ba49 100644
--- a/frontend/miniapp/pages/usercenter/index.js
+++ b/frontend/miniapp/pages/usercenter/index.js
@@ -30,12 +30,6 @@ const menuData = [
     url: '',
     type: 'balance',
   },
-  {
-    title: '推广中心',
-    tit: '',
-    url: '',
-    type: 'promoter',
-  },
   ],
   [{
     title: '帮助中心',
@@ -53,6 +47,16 @@ const menuData = [
   ],
 ];
 
+// 会员角色组名为 Promoter 时才展示推广中心
+const PROMOTER_GROUP = 'Promoter';
+const promoterMenu = {
+  title: '推广中心',
+  tit: '',
+  url: '',
+  icon: '',
+  type: 'promoter',
+};
+
 const orderTagInfos = [{
   title: '待付款',
   iconName: 'wallet',
@@ -134,10 +138,14 @@ Page({
           customerServiceInfo,
         } = res.data;
         // eslint-disable-next-line no-unused-expressions
-        menuData[0] = menuData[0].filter(item => item.type !== 'quote');
+        menuData[0] = menuData[0].filter((item) => item.type !== 'quote' && item.type !== 'promoter');
         if (userInfo.role === 'dev') {
           menuData[0].splice(1, 0, { title: '我投标的需求', tit: '', url: '', icon: '', type: 'quote' });
         }
+        if (userInfo.group_name === PROMOTER_GROUP) {
+          const balanceIndex = menuData[0].findIndex((item) => item.type === 'balance');
+          menuData[0].splice(balanceIndex === -1 ? menuData[0].length : balanceIndex + 1, 0, { ...promoterMenu });
+        }
         menuData[0].forEach((v) => {
           countsData.forEach((counts) => {
             if (counts.type === v.type) {