add splashscreen

src-tauri/src/lib.rs

@@ -17,7 +17,7 @@ pub struct LogPayload {
     pub timestamp: String,
     pub command: String,
     pub output: String,
-    pub status: String, // "info", "success", "error"
+    pub status: String,
 }
 
 pub fn emit_log(handle: &AppHandle, command: &str, output: &str, status: &str) {
@@ -30,6 +30,14 @@ pub fn emit_log(handle: &AppHandle, command: &str, output: &str, status: &str) {
     });
 }
 
+#[tauri::command]
+async fn initialize_app(app: AppHandle) -> Result<bool, String> {
+    // 执行耗时的环境配置
+    tokio::task::spawn_blocking(move || {
+        ensure_winget_dependencies(&app).map(|_| true)
+    }).await.unwrap_or(Err("Initialization Task Panicked".to_string()))
+}
+
 #[tauri::command]
 fn get_essentials(app: AppHandle) -> Vec<Software> {
     let app_data_dir = app.path().app_data_dir().unwrap_or_default();
@@ -86,7 +94,6 @@ async fn install_software(id: String, state: State<'_, AppState>) -> Result<(),
 
 #[tauri::command]
 fn get_logs_history() -> Vec<LogPayload> {
-    // 暂时返回空，后续可以考虑存储
     vec![]
 }
 
@@ -105,15 +112,8 @@ pub fn run() {
             let (tx, mut rx) = mpsc::channel::<String>(100);
             app.manage(AppState { install_tx: tx });
             
-            // 环境初始化逻辑
-            let init_handle = handle.clone();
-            tauri::async_runtime::spawn(async move {
-                let _ = tokio::task::spawn_blocking(move || {
-                    let _ = ensure_winget_dependencies(&init_handle);
-                }).await;
-            });
+            // 移除了在 setup 中直接执行异步 init 的逻辑，改为由前端指令触发
 
-            // 安装队列
             tauri::async_runtime::spawn(async move {
                 while let Some(id) = rx.recv().await {
                     let _ = handle.emit("install-status", InstallProgress {
@@ -161,6 +161,7 @@ pub fn run() {
             Ok(())
         })
         .invoke_handler(tauri::generate_handler![
+            initialize_app,
             get_essentials,
             get_all_software,
             get_updates,