feat: add retry mechanism to optimize network requests, improve async message handling and timeout for scheduled tasks

src-tauri/src/config/prfitem.rs

@@ -265,7 +265,7 @@ impl PrfItem {
 
         // 使用网络管理器发送请求
         let resp = NetworkManager::global()
-            .get(
+            .get_with_retry(
                 url,
                 proxy_type,
                 Some(timeout),

src-tauri/src/core/handle.rs

@@ -108,15 +108,30 @@ impl Handle {
             return;
         }
 
-        // 已经完成启动，直接发送消息
+        // 使用AsyncHandler发送消息，防止阻塞
-        if let Some(window) = handle.get_window() {
+        let status_clone = status_str.clone();
-            logging_error!(
+        let msg_clone = msg_str.clone();
-                Type::Frontend,
+
-                true,
+        crate::process::AsyncHandler::spawn(move || async move {
-                window.emit("verge://notice-message", (status_str, msg_str))
+            let handle_clone = Self::global();
-            );
+            if let Some(window) = handle_clone.get_window() {
+                match tokio::time::timeout(tokio::time::Duration::from_millis(500), async {
+                    window.emit("verge://notice-message", (status_clone, msg_clone))
+                })
+                .await
+                {
+                    Ok(result) => {
+                        if let Err(e) = result {
+                            logging!(warn, Type::Frontend, true, "发送通知消息失败: {}", e);
                         }
                     }
+                    Err(_) => {
+                        logging!(warn, Type::Frontend, true, "发送通知消息超时");
+                    }
+                }
+            }
+        });
+    }
 
     /// 标记启动已完成，并发送所有启动阶段累积的错误消息
     pub fn mark_startup_completed(&self) {
@@ -158,7 +173,6 @@ impl Handle {
                 for error in errors_clone {
                     let _ =
                         window_clone.emit("verge://notice-message", (error.status, error.message));
-                    // 每条消息之间间隔500ms，避免消息堆积
                     tokio::time::sleep(Duration::from_millis(500)).await;
                 }
             });

src-tauri/src/core/timer.rs

@@ -385,7 +385,6 @@ impl Timer {
             }
         };
 
-        // 修复类型比较，使用字符串值比较而不是引用比较
         let profile = match items
             .iter()
             .find(|item| item.uid.as_ref().map(|u| u.as_str()) == Some(uid))
@@ -424,7 +423,6 @@ impl Timer {
 
     /// Emit update events for frontend notification
     fn emit_update_event(_uid: &str, _is_start: bool) {
-        // 当feature="verge-dev"或"default"时才启用此功能
         #[cfg(any(feature = "verge-dev", feature = "default"))]
         {
             use serde_json::json;
@@ -443,14 +441,14 @@ impl Timer {
     }
 
     /// Async task with better error handling and logging
+
     async fn async_task(uid: String) {
         let task_start = std::time::Instant::now();
         logging!(info, Type::Timer, "Running timer task for profile: {}", uid);
 
-        // Emit start event
+        match tokio::time::timeout(std::time::Duration::from_secs(40), async {
             Self::emit_update_event(&uid, true);
 
-        // 检查是否是当前激活的配置文件
             let is_current = Config::profiles().latest().current.as_ref() == Some(&uid);
             logging!(
                 info,
@@ -460,10 +458,11 @@ impl Timer {
                 is_current
             );
 
-        // Update profile - 由update_profile函数自动处理是否需要刷新UI
+            feat::update_profile(uid.clone(), None, Some(is_current)).await
-        let profile_result = feat::update_profile(uid.clone(), None, Some(is_current)).await;
+        })
-
+        .await
-        match profile_result {
+        {
+            Ok(result) => match result {
                 Ok(_) => {
                     let duration = task_start.elapsed().as_millis();
                     logging!(
@@ -477,6 +476,10 @@ impl Timer {
                 Err(e) => {
                     logging_error!(Type::Timer, "Failed to update profile uid {}: {}", uid, e);
                 }
+            },
+            Err(_) => {
+                logging_error!(Type::Timer, false, "Timer task timed out for uid: {}", uid);
+            }
         }
 
         // Emit completed event

src-tauri/src/utils/network.rs

@@ -260,6 +260,52 @@ impl NetworkManager {
         .await
         .context("Failed to send HTTP request")
     }
+    pub async fn get_with_retry(
+        &self,
+        url: &str,
+        proxy_type: ProxyType,
+        timeout_secs: Option<u64>,
+        user_agent: Option<String>,
+        accept_invalid_certs: bool,
+    ) -> Result<Response> {
+        let max_retries = 2;
+        let mut last_error = None;
+
+        for attempt in 0..=max_retries {
+            if attempt > 0 {
+                logging!(info, Type::Network, "重试第{}次请求: {}", attempt, url);
+                tokio::time::sleep(Duration::from_millis(500)).await;
+            }
+
+            match self
+                .get(
+                    url,
+                    proxy_type,
+                    timeout_secs,
+                    user_agent.clone(),
+                    accept_invalid_certs,
+                )
+                .await
+            {
+                Ok(resp) => return Ok(resp),
+                Err(e) => {
+                    logging!(
+                        warn,
+                        Type::Network,
+                        "请求失败 (尝试 {}/{}): {} - {}",
+                        attempt + 1,
+                        max_retries + 1,
+                        url,
+                        e
+                    );
+                    last_error = Some(e);
+                    continue;
+                }
+            }
+        }
+
+        Err(last_error.unwrap_or_else(|| anyhow::anyhow!("请求失败，但没有具体错误信息")))
+    }
 }
 
 /// 代理类型