diff --git a/api/controllers/wxapp/licheb/Sign.php b/api/controllers/wxapp/licheb/Sign.php
index fa341050..5d8a96fe 100644
--- a/api/controllers/wxapp/licheb/Sign.php
+++ b/api/controllers/wxapp/licheb/Sign.php
@@ -151,7 +151,7 @@ class Sign extends Wxapp
         $biz['lat'] && $sign_data['biz_lat'] = $biz['lat'];
         $biz['lng'] && $sign_data['biz_lng'] = $biz['lng'];
         $sign_data['distance'] = $distance;
-        if ($distance > 500) {
+        if ($distance > 5000) {
             $sign_data['descrip'] = '不在门店范围';
             $this->sign_model->add($sign_data);
             return ['type' => 'fail', 'msg' => '您未在门店有效范围'];