diff --git a/src-tauri/src/app/cmd.rs b/src-tauri/src/app/cmd.rs
index 4c1b3ed..9b13282 100644
--- a/src-tauri/src/app/cmd.rs
+++ b/src-tauri/src/app/cmd.rs
@@ -1,5 +1,5 @@
 use crate::utils;
-use log::info;
+use log::error;
 use std::{fs, path::PathBuf};
 use tauri::{api, command, AppHandle, Manager};
 
@@ -58,7 +58,7 @@ pub async fn get_data(app: AppHandle, url: String, is_msg: Option<bool>) -> Opti
     utils::get_data(&url, None).await
   };
   res.unwrap_or_else(|err| {
-    info!("chatgpt_client_http_error: {}", err);
+    error!("chatgpt_client_http: {}", err);
     None
   })
 }
diff --git a/src-tauri/src/app/gpt.rs b/src-tauri/src/app/gpt.rs
index ebaa6d3..964410d 100644
--- a/src-tauri/src/app/gpt.rs
+++ b/src-tauri/src/app/gpt.rs
@@ -3,7 +3,7 @@ use crate::{
   conf::GITHUB_PROMPTS_CSV_URL,
   utils,
 };
-use log::info;
+use log::{error, info};
 use regex::Regex;
 use std::{collections::HashMap, fs, path::PathBuf, vec};
 use tauri::{api, command, AppHandle, Manager};
@@ -29,7 +29,7 @@ pub fn parse_prompt(data: String) -> Vec<PromptRecord> {
   let mut list = vec![];
   for result in rdr.deserialize() {
     let record: PromptRecord = result.unwrap_or_else(|err| {
-      info!("parse_prompt_error: {}", err);
+      error!("parse_prompt: {}", err);
       PromptRecord {
         cmd: None,
         act: "".to_string(),
@@ -84,12 +84,12 @@ pub fn get_download_list(pathname: &str) -> (Vec<serde_json::Value>, PathBuf) {
   info!("get_download_list: {}", pathname);
   let download_path = utils::app_root().join(PathBuf::from(pathname));
   let content = fs::read_to_string(&download_path).unwrap_or_else(|err| {
-    info!("download_list_error: {}", err);
+    error!("download_list: {}", err);
     fs::write(&download_path, "[]").unwrap();
     "[]".to_string()
   });
   let list = serde_json::from_str::<Vec<serde_json::Value>>(&content).unwrap_or_else(|err| {
-    info!("download_list_parse_error: {}", err);
+    error!("download_list_parse: {}", err);
     vec![]
   });
 
@@ -249,13 +249,12 @@ pub async fn sync_prompts(app: AppHandle, time: u64) -> Option<Vec<ModelRecord>>
 
 #[command]
 pub async fn sync_user_prompts(url: String, data_type: String) -> Option<Vec<ModelRecord>> {
+  info!("sync_user_prompts: url => {}", url);
   let res = utils::get_data(&url, None).await.unwrap_or_else(|err| {
-    info!("chatgpt_http_error: {}", err);
+    error!("chatgpt_http: {}", err);
     None
   });
 
-  info!("chatgpt_http_url: {}", url);
-
   if let Some(v) = res {
     let data;
     if data_type == "csv" {
@@ -264,11 +263,11 @@ pub async fn sync_user_prompts(url: String, data_type: String) -> Option<Vec<Mod
     } else if data_type == "json" {
       info!("chatgpt_http_json_parse");
       data = serde_json::from_str(&v).unwrap_or_else(|err| {
-        info!("chatgpt_http_json_parse_error: {}", err);
+        error!("chatgpt_http_json_parse: {}", err);
         vec![]
       });
     } else {
-      info!("chatgpt_http_unknown_type");
+      error!("chatgpt_http_unknown_type");
       data = vec![];
     }
 
diff --git a/src-tauri/src/app/menu.rs b/src-tauri/src/app/menu.rs
index 622b715..2b41c47 100644
--- a/src-tauri/src/app/menu.rs
+++ b/src-tauri/src/app/menu.rs
@@ -49,7 +49,7 @@ pub fn init() -> Menu {
 
   let update_prompt = CustomMenuItem::new("update_prompt".to_string(), "Prompt");
   let update_silent = CustomMenuItem::new("update_silent".to_string(), "Silent");
-  let _update_disable = CustomMenuItem::new("update_disable".to_string(), "Disable");
+  // let _update_disable = CustomMenuItem::new("update_disable".to_string(), "Disable");
 
   let popup_search = CustomMenuItem::new("popup_search".to_string(), "Pop-up Search");
   let popup_search_menu = if app_conf.popup_search {
@@ -74,6 +74,7 @@ pub fn init() -> Menu {
     system_tray
   };
 
+  let auto_update = app_conf.get_auto_update();
   let preferences_menu = Submenu::new(
     "Preferences",
     Menu::with_items([
@@ -114,16 +115,16 @@ pub fn init() -> Menu {
       Submenu::new(
         "Auto Update",
         Menu::new()
-          .add_item(if app_conf.auto_update == "Prompt" {
+          .add_item(if auto_update == "prompt" {
             update_prompt.selected()
           } else {
             update_prompt
           })
-          .add_item(if app_conf.auto_update == "Silent" {
+          .add_item(if auto_update == "silent" {
             update_silent.selected()
           } else {
             update_silent
-          }), // .add_item(if app_conf.auto_update == "Disable" {
+          }), // .add_item(if auto_update == "disable" {
               //     update_disable.selected()
               // } else {
               //     update_disable
@@ -321,21 +322,21 @@ pub fn menu_handler(event: WindowMenuEvent<tauri::Wry>) {
             .get_item("update_silent")
             .set_selected(true)
             .unwrap();
-          "Silent"
+          "silent"
         }
         "update_disable" => {
           menu_handle
             .get_item("update_disable")
             .set_selected(true)
             .unwrap();
-          "Disable"
+          "disable"
         }
         _ => {
           menu_handle
             .get_item("update_prompt")
             .set_selected(true)
             .unwrap();
-          "Prompt"
+          "prompt"
         }
       };
       AppConf::read()
diff --git a/src-tauri/src/app/setup.rs b/src-tauri/src/app/setup.rs
index 0f23024..8ed87cf 100644
--- a/src-tauri/src/app/setup.rs
+++ b/src-tauri/src/app/setup.rs
@@ -1,5 +1,5 @@
 use crate::{app::window, conf::AppConf, utils};
-use log::info;
+use log::{error, info};
 use tauri::{utils::config::WindowUrl, window::WindowBuilder, App, GlobalShortcutManager, Manager};
 use wry::application::accelerator::Accelerator;
 
@@ -33,11 +33,11 @@ pub fn init(app: &mut App) -> std::result::Result<(), Box<dyn std::error::Error>
             }
           })
           .unwrap_or_else(|err| {
-            info!("global_shortcut_register_error: {}", err);
+            error!("global_shortcut_register_error: {}", err);
           });
       }
       Err(err) => {
-        info!("global_shortcut_parse_error: {}", err);
+        error!("global_shortcut_parse_error: {}", err);
       }
     }
   } else {
@@ -93,10 +93,11 @@ pub fn init(app: &mut App) -> std::result::Result<(), Box<dyn std::error::Error>
   }
 
   // auto_update
-  if app_conf.auto_update != "Disable" {
-    info!("stepup::run_check_update");
+  let auto_update = app_conf.get_auto_update();
+  if auto_update != "disable" {
+    info!("run_check_update");
     let app = app.handle();
-    utils::run_check_update(app, app_conf.auto_update == "Silent", None);
+    utils::run_check_update(app, auto_update == "silent", None);
   }
 
   Ok(())
diff --git a/src-tauri/src/conf.rs b/src-tauri/src/conf.rs
index 6f9961e..97bf202 100644
--- a/src-tauri/src/conf.rs
+++ b/src-tauri/src/conf.rs
@@ -31,9 +31,9 @@ macro_rules! pub_struct {
 pub_struct!(AppConf {
   titlebar: bool,
   hide_dock_icon: bool,
-  // macOS and Windows: Light / Dark / System
+  // macOS and Windows: light / dark / system
   theme: String,
-  // auto update policy: Prompt / Silent / Disable
+  // auto update policy: prompt / silent / disable
   auto_update: String,
   tray: bool,
   popup_search: bool,
@@ -54,8 +54,8 @@ impl AppConf {
     Self {
       titlebar: !cfg!(target_os = "macos"),
       hide_dock_icon: false,
-      theme: "Light".into(),
-      auto_update: "Prompt".into(),
+      theme: "light".into(),
+      auto_update: "prompt".into(),
       tray: true,
       popup_search: false,
       stay_on_top: false,
@@ -88,15 +88,15 @@ impl AppConf {
     let path = &Self::file_path();
     if !exists(path) {
       create_file(path).unwrap();
-      info!("conf_init")
+      info!("conf_create");
     }
     if let Ok(v) = serde_json::to_string_pretty(&self) {
       std::fs::write(path, v).unwrap_or_else(|err| {
-        error!("conf_write_error: {}", err);
+        error!("conf_write: {}", err);
         Self::default().write();
       });
     } else {
-      error!("conf_ser_error");
+      error!("conf_ser");
     }
     self
   }
@@ -114,12 +114,12 @@ impl AppConf {
       Ok(v) => match serde_json::from_str::<AppConf>(&v) {
         Ok(v) => v,
         Err(err) => {
-          error!("conf_amend_parse_error: {}", err);
+          error!("conf_amend_parse: {}", err);
           self
         }
       },
       Err(err) => {
-        error!("conf_amend_str_error: {}", err);
+        error!("conf_amend_str: {}", err);
         self
       }
     }
@@ -135,7 +135,7 @@ impl AppConf {
   }
 
   pub fn theme_mode() -> Theme {
-    match cmd::get_theme().to_lowercase().as_str() {
+    match Self::get_theme().as_str() {
       "system" => match dark_light::detect() {
         // Dark mode
         dark_light::Mode::Dark => Theme::Dark,
@@ -149,6 +149,14 @@ impl AppConf {
     }
   }
 
+  pub fn get_theme() -> String {
+    Self::read().theme.to_lowercase()
+  }
+
+  pub fn get_auto_update(self) -> String {
+    self.auto_update.to_lowercase()
+  }
+
   pub fn theme_check(self, mode: &str) -> bool {
     self.theme.to_lowercase() == mode
   }
@@ -180,7 +188,7 @@ pub mod cmd {
 
   #[command]
   pub fn get_theme() -> String {
-    AppConf::read().theme
+    AppConf::get_theme()
   }
 
   #[command]
diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index c41be6c..919d00c 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -54,16 +54,6 @@ async fn main() {
       None,
     ))
     .invoke_handler(tauri::generate_handler![
-      conf::cmd::get_app_conf,
-      conf::cmd::reset_app_conf,
-      conf::cmd::get_theme,
-      conf::cmd::form_confirm,
-      conf::cmd::form_cancel,
-      conf::cmd::form_msg,
-      window::cmd::wa_window,
-      window::cmd::control_window,
-      window::cmd::window_reload,
-      window::cmd::dalle2_search_window,
       cmd::drag_window,
       cmd::fullscreen,
       cmd::download,
@@ -80,6 +70,16 @@ async fn main() {
       gpt::download_list,
       gpt::get_download_list,
       fs_extra::metadata,
+      conf::cmd::get_app_conf,
+      conf::cmd::reset_app_conf,
+      conf::cmd::get_theme,
+      conf::cmd::form_confirm,
+      conf::cmd::form_cancel,
+      conf::cmd::form_msg,
+      window::cmd::wa_window,
+      window::cmd::control_window,
+      window::cmd::window_reload,
+      window::cmd::dalle2_search_window,
     ])
     .setup(setup::init)
     .menu(menu::init());
diff --git a/src-tauri/src/utils.rs b/src-tauri/src/utils.rs
index cecf449..bb03d9a 100644
--- a/src-tauri/src/utils.rs
+++ b/src-tauri/src/utils.rs
@@ -1,5 +1,5 @@
 use anyhow::Result;
-use log::info;
+use log::{error, info};
 use regex::Regex;
 use serde_json::Value;
 use std::{
@@ -145,7 +145,7 @@ pub async fn get_data(
   if is_ok {
     Ok(Some(body))
   } else {
-    info!("chatgpt_http_error: {}", body);
+    error!("chatgpt_http: {}", body);
     if let Some(v) = app {
       tauri::api::dialog::message(v.get_window("core").as_ref(), "ChatGPT HTTP", body);
     }
diff --git a/src/view/settings/General.tsx b/src/view/settings/General.tsx
index 6f03a5f..78a853e 100644
--- a/src/view/settings/General.tsx
+++ b/src/view/settings/General.tsx
@@ -30,16 +30,16 @@ export default function General() {
       )}
       <Form.Item label="Theme" name="theme">
         <Radio.Group>
-          <Radio value="Light">Light</Radio>
-          <Radio value="Dark">Dark</Radio>
+          <Radio value="light">Light</Radio>
+          <Radio value="dark">Dark</Radio>
           {['darwin', 'windows'].includes(platformInfo) && <Radio value="System">System</Radio>}
         </Radio.Group>
       </Form.Item>
       <Form.Item label={<AutoUpdateLabel />} name="auto_update">
         <Radio.Group>
-          <Radio value="Prompt">Prompt</Radio>
-          <Radio value="Silent">Silent</Radio>
-          {/*<Radio value="Disable">Disable</Radio>*/}
+          <Radio value="prompt">Prompt</Radio>
+          <Radio value="silent">Silent</Radio>
+          {/*<Radio value="disable">Disable</Radio>*/}
         </Radio.Group>
       </Form.Item>
       <Form.Item label={<GlobalShortcutLabel />} name="global_shortcut">