修改产品分类保存

@@ -210,8 +210,8 @@ class ProjectLogic extends BaseLogic
         if(count($project_arr) >= $serversInfo['ip_total']){
             $this->fail('请选择其他服务器,当前ip已满');
         }
-        if(!in_array($project_id,$project_arr)){
-            array_push($project_id);
+        if(!in_array($project_id,$project_arr) || empty($project_arr)){
+            array_push($project_arr,$project_id);
             $project_str = ','.implode(',',$project_arr).',';
             $serversIpModel->edit(['project_arr'=>$project_str,'total'=>count($project_arr)],['id'=>$servers_id]);
             $serversModel->where(['id'=>$info['servers_id']])->increment('being_number');