diff --git a/application/api/controller/UserData.php b/application/api/controller/UserData.php
index bc447144..0ab2c507 100644
--- a/application/api/controller/UserData.php
+++ b/application/api/controller/UserData.php
@@ -193,7 +193,8 @@ class UserData extends BaseCom
         redis_lock_exit($key_name);
         $real_name = input('real_name');
         $card_number = input('card_number');
-
+        //去掉前后空格
+        $card_number = trim($card_number);
         $reslut = model('UserData')->real_name($this->uid,$real_name, $card_number);
         redis_unlock($key_name);
         return V($reslut['code'], $reslut['msg'], $reslut['data']);