diff --git a/themes/beauty/controller/ListController.php b/themes/beauty/controller/ListController.php
index 4e44a51..2413069 100644
--- a/themes/beauty/controller/ListController.php
+++ b/themes/beauty/controller/ListController.php
@@ -303,7 +303,7 @@ Class ListController extends Controller {
         $isAdminIp = Common::isAdminIp($this->getUserIp());        //判断是否拥有管理权限
 
         //从缓存文件获取按年份、月份归类的索引数据
-        $cacheDataByDate = Common::getCacheFromFile($this->dateIndexCacheKey, 86400*365, 'index');
+        $cacheDataByDate = Common::getCacheFromFile($this->dateIndexCacheKey . '_keys', 86400*365, 'index');
 
         $viewName = '//site/index';     //共享视图
         $params = compact(
diff --git a/themes/beauty/controller/SiteController.php b/themes/beauty/controller/SiteController.php
index d6ea0ae..18bb08c 100644
--- a/themes/beauty/controller/SiteController.php
+++ b/themes/beauty/controller/SiteController.php
@@ -261,7 +261,7 @@ Class SiteController extends Controller {
 
 
         //从缓存文件获取按年份、月份归类的索引数据
-        $cacheDataByDate = Common::getCacheFromFile($this->dateIndexCacheKey, 86400*365, 'index');
+        $cacheDataByDate = Common::getCacheFromFile($this->dateIndexCacheKey . '_keys', 86400*365, 'index');
 
         $viewName = 'index';
         $params = compact(