diff --git a/application/api/controller/Sign.php b/application/api/controller/Sign.php
index 6f5349f..88e2141 100644
--- a/application/api/controller/Sign.php
+++ b/application/api/controller/Sign.php
@@ -61,7 +61,7 @@ class Sign extends BaseCom
             return V(0,  '参数错误');
         }
 
-        $sign = db::name('vs_room_sign')->where('id', $sign_id)->field('room_id,sign_user_id')->find();
+        $sign = db::name('vs_room_sign')->where('id', $sign_id)->field('room_id,sign_user_id,sign_type')->find();
         if($sign['sign_type'] != 1){
             return V( 0,  '该场次签约已结束',  null);
         }