diff --git a/application/config.php b/application/config.php
index 870ced0d..e0964eea 100644
--- a/application/config.php
+++ b/application/config.php
@@ -149,7 +149,7 @@ return [
         '{__PLUG_PATH}'=>PUBILC_PATH.'/static/plug/',
         '{__MODULE_PATH}'=>PUBILC_PATH.'/system/module/',
         '{__STATIC_PATH}'=>PUBILC_PATH.'/static/',
-        '{__PUBLIC_PATH}'=>PUBILC_PATH. DS,
+        '{__PUBLIC_PATH}'=>DS.PUBILC_PATH,
         '{__WAP_PATH}'=>PUBILC_PATH.'/wap/first/static/'
     ],
     // 默认跳转页面对应的模板文件