diff --git a/app/controllers/system_log_controller.rb b/app/controllers/system_log_controller.rb
index 9342bd7dc..abbb016d9 100644
--- a/app/controllers/system_log_controller.rb
+++ b/app/controllers/system_log_controller.rb
@@ -1,7 +1,7 @@
 # 显示和清理系统日志
   class SystemLogController < ApplicationController
 
-    before_filter :require_admin
+    before_filter :require_login
     # 默认每页显示20条记录
     PER_PAGE = 20
     layout "base"
@@ -14,8 +14,8 @@
     end
 
     #清除日志
-    def clear day
-      SystemLog.clear day
+    def clear
+      SystemLog.clear params[:day]
       redirect_to :action => :index
     end