Update logging macros usage in timer module

Replace log macros with custom logging macros in timer module

src-tauri/src/module/lightweight.rs

@@ -13,7 +13,7 @@ use crate::{
 const LIGHT_WEIGHT_TASK_UID: &str = "light_weight_task";
 
 pub fn enable_auto_light_weight_mode() {
-    let _ = Timer::global().init().unwrap();
+    Timer::global().init().unwrap();
     logging!(info, Type::Lightweight, true, "开启自动轻量模式");
     setup_window_close_listener();
     setup_webview_focus_listener();

src-tauri/src/module/sysinfo.rs

@@ -39,10 +39,7 @@ impl PlatformSpecification {
         // 使用默认值避免在同步上下文中执行异步操作
         let running_mode = "NotRunning".to_string();
 
-        let is_admin = match system::is_admin() {
-            Ok(value) => value,
-            Err(_) => false,
-        };
+        let is_admin = system::is_admin().unwrap_or_default();
 
         Self {
             system_name,