diff --git a/plugins/clean/index.html b/plugins/clean/index.html
index 86fe332a0..7caea0323 100755
--- a/plugins/clean/index.html
+++ b/plugins/clean/index.html
@@ -17,7 +17,7 @@ pluginService('clean');
 
 function pRead(){
 	var readme = '<ul class="help-info-text c7">';
-    readme += '<li>启动后,加入到计划任务每隔3天[0:15]执行。</li>';
+    readme += '<li>启动后,加入到计划任务每隔7天[0:15]执行。</li>';
     readme += '<li>【*】代表要删除。</li>';
     readme += '<li>添加/删除清除日志，可在`配置修改`中添加/删除。</li>';
     readme += '<li>如果是目录,会寻找【.log】后缀的文件清空。</li>';
diff --git a/plugins/clean/tool_task.py b/plugins/clean/tool_task.py
index fe2d90db0..ad7e9f3eb 100644
--- a/plugins/clean/tool_task.py
+++ b/plugins/clean/tool_task.py
@@ -40,7 +40,7 @@ def getConfigData():
     return {
         "task_id": -1,
         "period": "day-n",
-        "where1": "3",
+        "where1": "7",
         "hour": "0",
         "minute": "15",
     }