diff --git a/bin/get_system_info.py b/bin/get_system_info.py
index 86bf9e8..2c361b0 100644
--- a/bin/get_system_info.py
+++ b/bin/get_system_info.py
@@ -135,7 +135,8 @@ def get_dir_size(path):
             list1.append(file_size)
             str_tex = f"\t{item}的大小是{file_size}字节"
             print(str_tex)
-            save_txt([str_tex])
+            if config["show_file_size"]:
+                save_txt([str_tex])
         elif item.is_dir():
             # print(f"目录: {item}")
             save_txt(['\t--------------'])
diff --git a/etc/check_config.yml b/etc/check_config.yml
index 8c5892a..fcd4a50 100644
--- a/etc/check_config.yml
+++ b/etc/check_config.yml
@@ -1,11 +1,13 @@
 #邮箱收件人,支持多个
 receivers: 
-    - "mh@unamail.com"
+    - "mh@una-mail.com"
 #    - "ypy@unamail.com"
 
 #agent安装路径,windows路径要用双斜线，Linux不需要
 agent_dir : "D:\\agent\\ubackup\\uagent\\logs"
 
+#是否展示日志文件大小，默认展示
+show_file_size: true
 
 #资源阈值,超过这个值的会发告警
 #CPU使用率最大值