修复托盘图标右键菜单及无限hosts追加问题

.gitignore

@@ -28,4 +28,7 @@ conf.yaml
 
 # Old Go files
 translate.*.toml
-index.php
+index.php
+
+# Pnpm files
+pnpm-*

src-tauri/src/lib.rs

@@ -302,7 +302,8 @@ pub fn run() {
                     }
                 })
                 .on_tray_icon_event(|tray, event| {
-                    if let tauri::tray::TrayIconEvent::Click { .. } = event {
+                    use tauri::tray::MouseButton;
+                    if let tauri::tray::TrayIconEvent::Click { button: MouseButton::Left, .. } = event {
                         let app = tray.app_handle();
                         if let Some(window) = app.get_webview_window("main") {
                             let _ = window.show();

src-tauri/src/services.rs

@@ -83,6 +83,8 @@ pub async fn client_fetch_hosts(url: &str) -> Result<(), String> {
     let newline = hosts::newline_char();
     let mut result = clean_hosts;
 
+    result.push_str("# fetch-github-hosts begin");
+    result.push_str(newline);
     for line in fetch_hosts.lines() {
         let trimmed = line.trim();
         if trimmed.is_empty() || trimmed.starts_with('#') {
@@ -91,6 +93,8 @@ pub async fn client_fetch_hosts(url: &str) -> Result<(), String> {
         result.push_str(line);
         result.push_str(newline);
     }
+    result.push_str("# fetch-github-hosts end");
+    result.push_str(newline);
 
     hosts::write_hosts(&result)?;