diff --git a/app/controllers/system_log_controller.rb b/app/controllers/system_log_controller.rb
index 92eaca0e3..9342bd7dc 100644
--- a/app/controllers/system_log_controller.rb
+++ b/app/controllers/system_log_controller.rb
@@ -1,8 +1,7 @@
 # 显示和清理系统日志
   class SystemLogController < ApplicationController
 
-    before_filter :require_login
-    before_filter :require_admin ,:only =>:clear
+    before_filter :require_admin
     # 默认每页显示20条记录
     PER_PAGE = 20
     layout "base"