feat: implement CmdProxyState for managing proxy refresh state and add state management module

refactor: remove unnecessary macOS conditional compilation directive

src-tauri/src/cmd/proxy.rs

@@ -1,15 +1,12 @@
 use super::CmdResult;
-use crate::module::mihomo::MihomoManager;
+use crate::{core::handle, module::mihomo::MihomoManager, state::proxy::CmdProxyState};
-use once_cell::sync::Lazy;
-use parking_lot::Mutex;
 use std::{
-    sync::atomic::{AtomicBool, Ordering},
+    sync::Mutex,
     time::{Duration, Instant},
 };
+use tauri::Manager;
 
-static LAST_REFRESH_TIME: Lazy<Mutex<Option<Instant>>> = Lazy::new(|| Mutex::new(None));
+const PROVIDERS_REFRESH_INTERVAL: Duration = Duration::from_secs(3);
-static IS_REFRESHING: AtomicBool = AtomicBool::new(false);
-const REFRESH_INTERVAL: Duration = Duration::from_secs(5);
 
 #[tauri::command]
 pub async fn get_proxies() -> CmdResult<serde_json::Value> {
@@ -24,48 +21,35 @@ pub async fn get_proxies() -> CmdResult<serde_json::Value> {
 
 #[tauri::command]
 pub async fn get_providers_proxies() -> CmdResult<serde_json::Value> {
-    let manager = MihomoManager::global();
+    let app_handle = handle::Handle::global().app_handle().unwrap();
-    let cached_data = manager.get_providers_proxies();
+    let cmd_proxy_state = app_handle.state::<Mutex<CmdProxyState>>();
 
-    let safe_data = if cached_data.is_null() {
-        serde_json::json!({
-            "providers": {}
-        })
-    } else {
-        cached_data
-    };
-
-    // 检查是否需要刷新
     let should_refresh = {
-        let last_refresh = LAST_REFRESH_TIME.lock();
+        let mut state = cmd_proxy_state.lock().unwrap();
-        match *last_refresh {
+        let now = Instant::now();
-            Some(last_time) => last_time.elapsed() > REFRESH_INTERVAL,
+        if now.duration_since(state.last_refresh_time) > PROVIDERS_REFRESH_INTERVAL {
-            None => true,
+            state.need_refresh = true;
+            state.last_refresh_time = now;
         }
+        state.need_refresh
     };
 
-    if should_refresh && !IS_REFRESHING.load(Ordering::Acquire) {
+    if should_refresh {
-        IS_REFRESHING.store(true, Ordering::Release);
-
-        crate::process::AsyncHandler::spawn(|| async move {
         let manager = MihomoManager::global();
-            match manager.refresh_providers_proxies().await {
+        if let Err(e) = manager.refresh_providers_proxies().await {
-                Ok(_) => {
+            log::warn!(target: "app", "providers_proxies刷新失败: {}", e);
-                    log::debug!(target: "app", "providers_proxies静默后台刷新成功");
+            return Err(e.into());
-                }
-                Err(e) => {
-                    log::warn!(target: "app", "providers_proxies后台刷新失败: {}", e);
-                }
         }
 
-            {
+        let mut state = cmd_proxy_state.lock().unwrap();
-                let mut last_refresh = LAST_REFRESH_TIME.lock();
+        state.providers_proxies = manager.get_providers_proxies().clone();
-                *last_refresh = Some(Instant::now());
+        state.need_refresh = false;
+        log::debug!(target: "app", "providers_proxies刷新成功");
     }
 
-            IS_REFRESHING.store(false, Ordering::Release);
+    let providers_proxies = {
-        });
+        let state = cmd_proxy_state.lock().unwrap();
-    }
+        state.providers_proxies.clone()
-
+    };
-    Ok(safe_data)
+    Ok(providers_proxies)
 }

src-tauri/src/error/mod.rs

@@ -1 +0,0 @@
-pub mod service;

src-tauri/src/error/service.rs

@@ -1 +0,0 @@
-

src-tauri/src/lib.rs

@@ -2,10 +2,10 @@ mod cmd;
 mod config;
 mod core;
 mod enhance;
-mod error;
 mod feat;
 mod module;
 mod process;
+mod state;
 mod utils;
 use crate::{
     core::hotkey,
@@ -15,7 +15,6 @@ use crate::{
 use config::Config;
 use std::sync::{Mutex, Once};
 use tauri::AppHandle;
-#[cfg(target_os = "macos")]
 use tauri::Manager;
 use tauri_plugin_autostart::MacosLauncher;
 use tauri_plugin_deep_link::DeepLinkExt;
@@ -205,6 +204,8 @@ pub fn run() {
                 logging!(error, Type::Setup, true, "初始化资源失败: {}", e);
             }
 
+            app.manage(Mutex::new(state::proxy::CmdProxyState::default()));
+
             logging!(info, Type::Setup, true, "初始化完成，继续执行");
             Ok(())
         })

src-tauri/src/state/mod.rs

@@ -0,0 +1,4 @@
+// Tauri Manager 会进行 Arc 管理，无需额外 Arc
+// https://tauri.app/develop/state-management/#do-you-need-arc
+
+pub mod proxy;

src-tauri/src/state/proxy.rs

@@ -0,0 +1,15 @@
+pub struct CmdProxyState {
+    pub last_refresh_time: std::time::Instant,
+    pub need_refresh: bool,
+    pub providers_proxies: serde_json::Value,
+}
+
+impl Default for CmdProxyState {
+    fn default() -> Self {
+        Self {
+            last_refresh_time: std::time::Instant::now(),
+            need_refresh: true,
+            providers_proxies: serde_json::Value::Null,
+        }
+    }
+}