diff --git a/application/config.php b/application/config.php
index 12696c4..c5914d9 100644
--- a/application/config.php
+++ b/application/config.php
@@ -172,6 +172,7 @@ return [
         'path'  => LOG_PATH,
         // 日志记录级别
         'level' => [],
+        'max_files'=>100,//最大保存日志数，超过tp将自动清理
     ],
     // +----------------------------------------------------------------------
     // | Trace设置 开启 app_trace 后 有效