编辑推广员时，只允许会长修改推广公司，同时更改底下推广员的公司

Application/Admin/Controller/PromoteController.class.php

@@ -277,21 +277,14 @@ class PromoteController extends ThinkController
             if (preg_match('/^[a-zA-Z0-9]{6,15}$/', I('post.account'))==false) {
                 $this->error('账号只能是6-15位字母或数字');
             }
+            $promote = M("promote", "tab_")->where(array("id" => $_POST['id']))->field('id, level')->find();
             $data['account'] = I('post.account');
-            $map1['id'] = array('neq',$_POST['id']);
-            $map1['account'] = $data['account'];
-
             if ($this->accountExist($data['account'], $_POST['id'])) {
                 $this->error('该账号已存在');
             }
-            if (empty(I('company_id'))) {
+            if (empty(I('company_id')) && $promote['level'] ==1) {
                 $this->error('请选择推广公司');
             }
-            $pdata = D('Promote')->where($map1)->find();
-
-            if ($pdata) {
-                $this->error('渠道账号已存在');
-            }
             empty(I('post.id')) ?  : $data['id'] =I('post.id');
             empty(I('post.password')) ?  : $data['password'] =I('post.password');
             empty(I('post.second_pwd')) ?  : $data['second_pwd'] =I('post.second_pwd');
@@ -317,12 +310,16 @@ class PromoteController extends ThinkController
                 $ba = new \Admin\Model\BusinessAffairsModel();
                 $ba->update_child($ba_id['ba_id'], $_REQUEST['ba_id'], $id);
             }
-            if (!empty(I('company_id'))) {
+            if (!empty(I('company_id')) && $promote['level'] ==1) {
                 $data['company_id'] = I('company_id');
             }
-
-            $res=M("promote", "tab_")->where(array("id"=>$_POST['id']))->save($data);
+            $res = M("promote", "tab_")->where(array("id"=>$_POST['id']))->save($data);
             if ($res !== false) {
+                if (!empty(I('company_id')) && $promote['level'] ==1) {//修改会长底下推广员的推广公司
+                        M("promote", "tab_")->where("chain like '%/{$_POST['id']}/%'")->save([
+                            'company_id' => I('company_id')
+                        ]);
+                }
                 $this->success("修改成功", U('lists'));
             } else {
                 $this->error("修改失败");

Application/Admin/View/Promote/edit.html

@@ -180,7 +180,9 @@
                     <tr>
                         <td class="l">推广公司：</td>
                         <td class="r">
-                            <select name="company_id" id="company_id">
+                            <select name="company_id" id="company_id"
+                            <if condition="$data['level'] != 1">
+                                    disabled style="background:#CCCCCC" </if>>
                                 <option value="0">请选择推广公司</option>
                                 <volist name="companys" id="vo">