diff --git a/application/common/Model/Task.php b/application/common/Model/Task.php
index 1b93417..10a3144 100755
--- a/application/common/Model/Task.php
+++ b/application/common/Model/Task.php
@@ -457,6 +457,7 @@ class Task extends CommonModel
         if (!$task) {
             throw new Exception('任务已失效', 2);
         }
+        $task=$task->toArray();
 //        $data = [
 //            'member_code' => getCurrentMember()['code'],
 //            'source_code' => $taskCode,
@@ -475,21 +476,22 @@ class Task extends CommonModel
                 $task['transferred'][]=$task['exchange_list'][0];
                 $task['assign_to']=$task['exchange_list'][0];
                 unset($task['exchange_list'][0]);
-               $res= Db::name('task')->where('id',$task['id'])->update($data);
+               $res= self::where('id',$task['id'])->update($data);
             }else{
                 $data['status']=1;
                 $data['stage_code']=$code;
-                $res=  Db::name('task')->where('id',$task['id'])->update($data);
+
+                $res=  self::name('task')->where('id',$task['id'])->update($data);
             }
             $comments='pass';
         }elseif($type==2){
             $comments='reject';
             $data['status']=2;
-            Db::name('task')->where('id',$task['id'])->update($data);
+            self::name('task')->where('id',$task['id'])->update($data);
         }elseif($type==3){
             $comments='add';
             $data['status']=4;
-            Db::name('task')->where('id',$task['id'])->update($data);
+            self::name('task')->where('id',$task['id'])->update($data);
         }
         self::taskHook(getCurrentMember()['code'], $taskCode, $comments, '', 1, '', $comment, '', $mentions);