feat(editor-app): 重构浏览器预览使用import maps

packages/editor-app/src-tauri/src/state.rs

@@ -1,17 +1,52 @@
-//! Application state definitions
+//! Application state definitions.
+//! 应用状态定义。
 //!
 //! Centralized state management for the Tauri application.
+//! Tauri 应用的集中状态管理。
 
 use std::collections::HashMap;
 use std::sync::{Arc, Mutex};
 use tokio::sync::Mutex as TokioMutex;
 use crate::profiler_ws::ProfilerServer;
 
-/// Project paths state
+/// Project paths state.
+/// 项目路径状态。
 ///
 /// Stores the current project path and other path-related information.
+/// 存储当前项目路径和其他路径相关信息。
 pub type ProjectPaths = Arc<Mutex<HashMap<String, String>>>;
 
+/// Script watcher state.
+/// 脚本监视器状态。
+///
+/// Manages file watchers for hot reload functionality.
+/// 管理用于热重载功能的文件监视器。
+pub struct ScriptWatcherState {
+    /// Active watchers keyed by project path | 按项目路径索引的活动监视器
+    pub watchers: Arc<TokioMutex<HashMap<String, WatcherHandle>>>,
+}
+
+/// Handle to a running file watcher.
+/// 正在运行的文件监视器句柄。
+pub struct WatcherHandle {
+    /// Shutdown signal sender | 关闭信号发送器
+    pub shutdown_tx: tokio::sync::oneshot::Sender<()>,
+}
+
+impl ScriptWatcherState {
+    pub fn new() -> Self {
+        Self {
+            watchers: Arc::new(TokioMutex::new(HashMap::new())),
+        }
+    }
+}
+
+impl Default for ScriptWatcherState {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 /// Profiler server state
 ///
 /// Manages the lifecycle of the WebSocket profiler server.