小语种自定义跳转域名

@@ -366,6 +366,7 @@ class DomainInfoLogic extends BaseLogic
             $this->fail('获取项目数据失败');
         }
 
+        $custom_model = new CountryCustom();
         if($this->param['is_create']){
             //需要创建站点
             $server_model = new ServerConfig();
@@ -383,6 +384,11 @@ class DomainInfoLogic extends BaseLogic
                 $this->fail('自定义域名填写错误');
             }
             $this->param['custom_domain'] = $domain_arr['host'];
+            //判断域名是否已经被使用
+            $has_info = $custom_model->read(['custom_domain'=>$this->param['custom_domain']]);
+            if($has_info && ($has_info['project_id'] != $project_id || $has_info['language_id'] != $this->param['language_id'])){
+                $this->fail('自定义域名已被使用');
+            }
             if(!$this->check_cname($this->param['custom_domain'], $server_info)){
                 $this->fail('域名' . $this->param['custom_domain'] . '未解析至目标服务器');
             }
@@ -392,7 +398,6 @@ class DomainInfoLogic extends BaseLogic
             $this->param['custom_domain'] = str_replace('//','',$this->param['custom_domain']);
         }
 
-        $custom_model = new CountryCustom();
         $info = $custom_model->read(['project_id'=>$project_id,'language_id'=>$this->param['language_id']]);
         if($info === false){
             $this->param['project_id'] = $project_id;