diff --git a/application/common/Model/Task.php b/application/common/Model/Task.php
index 9b5ddd1..6e477c7 100755
--- a/application/common/Model/Task.php
+++ b/application/common/Model/Task.php
@@ -518,7 +518,14 @@ class Task extends CommonModel
                 array_push($transferred,$task['exchange_list'][0]);
                 $data['transferred']=implode(',',$transferred);
                 $executorCode=$task['exchange_list'][0];
+                unset($task['exchange_list'][0]);
+                if($task['exchange_list']){
+                    $task['exchange_list']=implode(',',$task['exchange_list']);
+                }else{
+                    $task['exchange_list']='';
+                }
                 TaskMember::inviteMember($executorCode, $taskCode, 1);
+
                 self::where('id',$task['id'])->update($data);
             }else{
                 $code= TaskStages::where('project_code',$task['project_code'])->where('name','已完成')->where('deleted',0)->value('code');