diff --git a/UPDATELOG.md b/UPDATELOG.md
index 4b316e607..a4f46201e 100644
--- a/UPDATELOG.md
+++ b/UPDATELOG.md
@@ -41,6 +41,7 @@
 - 修复日志页面按钮功能混淆问题
 - 修复日志等级设置保存问题
 - 修复日志等级异常过滤
+- 修复清理日志天数功能异常
 - 修复偶发性启动卡死问题
 - 修复首页虚拟网卡开关在管理模式下的状态问题
 
diff --git a/src-tauri/src/config/verge.rs b/src-tauri/src/config/verge.rs
index 22de22370..2d2a3330b 100644
--- a/src-tauri/src/config/verge.rs
+++ b/src-tauri/src/config/verge.rs
@@ -390,7 +390,7 @@ impl IVerge {
             auto_close_connection: Some(true),
             auto_check_update: Some(true),
             enable_builtin_enhanced: Some(true),
-            auto_log_clean: Some(2),
+            auto_log_clean: Some(2), // 1: 1天, 2: 7天, 3: 30天, 4: 90天
             webdav_url: None,
             webdav_username: None,
             webdav_password: None,
diff --git a/src-tauri/src/utils/init.rs b/src-tauri/src/utils/init.rs
index 174c66c84..d2e97a81f 100644
--- a/src-tauri/src/utils/init.rs
+++ b/src-tauri/src/utils/init.rs
@@ -78,14 +78,16 @@ pub fn delete_log() -> Result<()> {
         verge.auto_log_clean.unwrap_or(0)
     };
 
+    // 1: 1天, 2: 7天, 3: 30天, 4: 90天
     let day = match auto_log_clean {
-        1 => 7,
-        2 => 30,
-        3 => 90,
+        1 => 1,
+        2 => 7,
+        3 => 30,
+        4 => 90,
         _ => return Ok(()),
     };
 
-    log::debug!(target: "app", "try to delete log files, day: {day}");
+    log::info!(target: "app", "try to delete log files, day: {day}");
 
     // %Y-%m-%d to NaiveDateTime
     let parse_time_str = |s: &str| {
diff --git a/src/components/setting/mods/misc-viewer.tsx b/src/components/setting/mods/misc-viewer.tsx
index 9e5eca78a..0de6285f0 100644
--- a/src/components/setting/mods/misc-viewer.tsx
+++ b/src/components/setting/mods/misc-viewer.tsx
@@ -2,13 +2,13 @@ import { forwardRef, useImperativeHandle, useState } from "react";
 import { useLockFn } from "ahooks";
 import { useTranslation } from "react-i18next";
 import {
+  InputAdornment,
   List,
   ListItem,
   ListItemText,
   MenuItem,
   Select,
   TextField,
-  InputAdornment,
 } from "@mui/material";
 import { useVerge } from "@/hooks/use-verge";
 import { BaseDialog, DialogRef, Switch } from "@/components/base";
@@ -185,6 +185,7 @@ export const MiscViewer = forwardRef<DialogRef>((props, ref) => {
               }))
             }
           >
+            {/* 1: 1天, 2: 7天, 3: 30天, 4: 90天*/}
             {[
               { key: t("Never Clean"), value: 0 },
               { key: t("Retain _n Days", { n: 1 }), value: 1 },