diff --git a/application/index/controller/Common.php b/application/index/controller/Common.php
index 5dac72779552c7f8d2698c5ec801d0668ce1333d..327b14a4d837be94843acd5012dd1b490d54a518 100755
--- a/application/index/controller/Common.php
+++ b/application/index/controller/Common.php
@@ -200,7 +200,7 @@ class Common extends Controller
         // 推荐人
         if(!empty($this->params['referrer']))
         {
-            session('share_referrer_id', intval($this->params['referrer']));
+            session('share_referrer_id', $this->params['referrer']);
         }
     }