perf: async config handling with optimized port lookup and save logic

UPDATELOG.md

@@ -67,6 +67,8 @@
  - 重构了原来的 IP 信息请求重试机制，采用轮询检测，解决了 Network Error 和超时问题
  - 对轮询检测机制进行了优化，引入洗牌算法来增强随机性。
  - 对获取系统信息的流程进行了优化，并添加了去重检测机制，确保剔除重复的信息
+ - 优化窗口状态初始化逻辑和添加缺失的权限设置
+ - 异步化配置：优化端口查找和配置保存逻辑
 
 ## v2.2.3
 

src-tauri/src/utils/resolve.rs

@@ -13,11 +13,11 @@ use parking_lot::{Mutex, RwLock};
 use percent_encoding::percent_decode_str;
 use serde_yaml::Mapping;
 use std::{
-    net::TcpListener,
     sync::Arc,
     time::{Duration, Instant},
 };
 use tauri::{AppHandle, Emitter, Manager};
+use tokio::net::TcpListener;
 
 use tauri::Url;
 //#[cfg(not(target_os = "linux"))]
@@ -123,8 +123,8 @@ pub fn reset_ui_ready() {
     logging!(info, Type::Window, true, "UI就绪状态已重置");
 }
 
-pub fn find_unused_port() -> Result<u16> {
-    match TcpListener::bind("127.0.0.1:0") {
+pub async fn find_unused_port() -> Result<u16> {
+    match TcpListener::bind("127.0.0.1:0").await {
         Ok(listener) => {
             let port = listener.local_addr()?.port();
             Ok(port)
@@ -156,7 +156,15 @@ pub async fn resolve_setup_async(app_handle: &AppHandle) {
 
     logging_error!(Type::Setup, true, init::startup_script().await);
 
-    logging_error!(Type::System, true, resolve_random_port_config());
+    if let Err(err) = resolve_random_port_config().await {
+        logging!(
+            error,
+            Type::System,
+            true,
+            "Failed to resolve random port config: {}",
+            err
+        );
+    }
 
     logging!(trace, Type::Config, true, "初始化配置...");
     logging_error!(Type::Config, true, Config::init_config().await);
@@ -444,7 +452,7 @@ pub async fn resolve_scheme(param: String) -> Result<()> {
     Ok(())
 }
 
-fn resolve_random_port_config() -> Result<()> {
+async fn resolve_random_port_config() -> Result<()> {
     let verge_config = Config::verge();
     let clash_config = Config::clash();
     let enable_random_port = verge_config.latest().enable_random_port.unwrap_or(false);
@@ -455,21 +463,34 @@ fn resolve_random_port_config() -> Result<()> {
         .unwrap_or(clash_config.data().get_mixed_port());
 
     let port = if enable_random_port {
-        find_unused_port().unwrap_or(default_port)
+        find_unused_port().await.unwrap_or(default_port)
     } else {
         default_port
     };
 
-    verge_config.data().patch_config(IVerge {
-        verge_mixed_port: Some(port),
-        ..IVerge::default()
-    });
-    verge_config.data().save_file()?;
+    let port_to_save = port;
+
+    tokio::task::spawn_blocking(move || {
+        let verge_config_accessor = Config::verge();
+        let mut verge_data = verge_config_accessor.data();
+        verge_data.patch_config(IVerge {
+            verge_mixed_port: Some(port_to_save),
+            ..IVerge::default()
+        });
+        verge_data.save_file()
+    })
+    .await??; // First ? for spawn_blocking error, second for save_file Result
+
+    tokio::task::spawn_blocking(move || {
+        let clash_config_accessor = Config::clash(); // Extend lifetime of the accessor
+        let mut clash_data = clash_config_accessor.data(); // Access within blocking task, made mutable
+        let mut mapping = Mapping::new();
+        mapping.insert("mixed-port".into(), port_to_save.into());
+        clash_data.patch_config(mapping);
+        clash_data.save_config()
+    })
+    .await??;
 
-    let mut mapping = Mapping::new();
-    mapping.insert("mixed-port".into(), port.into());
-    clash_config.data().patch_config(mapping);
-    clash_config.data().save_config()?;
     Ok(())
 }