refactor: improve proxy retrieval and add window destruction method

src-tauri/src/cmd/proxy.rs

@@ -4,13 +4,21 @@ use crate::module::mihomo::MihomoManager;
 #[tauri::command]
 pub async fn get_proxies() -> CmdResult<serde_json::Value> {
     let mannager = MihomoManager::global();
-    mannager.refresh_proxies().await.unwrap();
-    Ok(mannager.get_proxies())
+    let proxies = mannager
+        .refresh_proxies()
+        .await
+        .map(|_| mannager.get_proxies())
+        .or_else(|_| Ok(mannager.get_proxies()));
+    proxies
 }
 
 #[tauri::command]
 pub async fn get_providers_proxies() -> CmdResult<serde_json::Value> {
     let mannager = MihomoManager::global();
-    mannager.refresh_providers_proxies().await.unwrap();
-    Ok(mannager.get_providers_proxies())
+    let providers = mannager
+        .refresh_providers_proxies()
+        .await
+        .map(|_| mannager.get_providers_proxies())
+        .or_else(|_| Ok(mannager.get_providers_proxies()));
+    providers
 }

src-tauri/src/core/handle.rs

@@ -41,6 +41,18 @@ impl Handle {
         window
     }
 
+    pub fn destroy_window(&self) -> Result<(), String> {
+        if let Some(window) = self.get_window() {
+            log_err!(window.close());
+        }
+        if let Some(window) = Self::global().get_window() {
+            if let Some(webview) = window.get_webview_window("main") {
+                log_err!(webview.destroy());
+            }
+        }
+        Ok(())
+    }
+
     pub fn refresh_clash() {
         if let Some(window) = Self::global().get_window() {
             log_err!(window.emit("verge://refresh-clash-config", "yes"));

src-tauri/src/feat/config.rs

@@ -194,18 +194,11 @@ pub async fn patch_verge(patch: IVerge, not_save_file: bool) -> Result<()> {
         }
 
         // Handle lite mode switch
-        if lite_mode.is_some() {
-            if let Some(window) = handle::Handle::global().get_window() {
-                if lite_mode.unwrap() {
-                    // 完全退出 webview 进程
-                    window.close()?; // 先关闭窗口
-                    let app_handle = handle::Handle::global().app_handle().unwrap();
-                    if let Some(webview) = app_handle.get_webview_window("main") {
-                        webview.destroy()?; // 销毁 webview 进程
-                    }
-                } else {
-                    resolve::create_window(); // 重新创建窗口
-                }
+        if let Some(enable) = lite_mode {
+            if enable {
+                handle::Handle::global().destroy_window().ok();
+            } else {
+                resolve::create_window();
             }
         }