userId to agentId

application/api_broker/controller/Broker.php

@@ -326,9 +326,8 @@ class Broker extends Basic
             $info = $file->validate(['size'=>512000,'ext'=>'jpg,png'])      //限制500KB
             ->move($path);
             if($info){
-                if ($this->userId) {
                 $user = new AAgents();
-                    $user_data = $user->field('img')->where('id',$this->userId)->find();
+                $user_data = $user->field('img')->where('id',$this->agentId)->find();
                 @unlink($path.DS.$user_data->img); //删除原来的图片
                 $img_path    = $info->getSaveName();  //生成的图片路径
                 //更新用户信息
@@ -342,8 +341,6 @@ class Broker extends Basic
                 $data['status'] = 200;
                 $data['msg']    = '上传成功';
                 $data['data']   = ['file_name' => HEADERIMGURL . $img_path];
-                }
-
             }else{
                 // 上传失败获取错误信息
                 $data['msg'] = $file->getError();