add

app/admin/controller/Resign.php

@@ -393,7 +393,7 @@ class Resign extends BaseController
         if(empty($info)){
             return error_show(1002,'未找到备库数据');
         }
-        $feed = Db::name("purchease_feedback")->where(['bk_code'=>$info['bk_code'],'is_del'=>0])->find();
+        $feed = Db::name("purchease_feedback")->where(['bkcode'=>$info['bk_code'],'is_del'=>0])->find();
         if(empty($feed)){
             return error_show(1004,'未找到数据');
         }