add splash screen

src-tauri/capabilities/default.json

@@ -2,7 +2,7 @@
   "$schema": "../gen/schemas/desktop-schema.json",
   "identifier": "default",
   "description": "Capability for the main window",
-  "windows": ["main"],
+  "windows": ["main", "splashscreen"],
   "permissions": [
     "core:default",
     "opener:default",

src-tauri/src/commands.rs

@@ -111,6 +111,16 @@ pub fn delete_history_item(app: AppHandle, id: String) -> Result<(), String> {
     storage::delete_history_item(&app, &id).map_err(|e| e.to_string())
 }
 
+#[tauri::command]
+pub async fn close_splash(app: AppHandle) {
+    if let Some(splash) = app.get_webview_window("splashscreen") {
+        splash.close().unwrap();
+    }
+    if let Some(main) = app.get_webview_window("main") {
+        main.show().unwrap();
+    }
+}
+
 #[tauri::command]
 pub fn open_in_explorer(app: AppHandle, path: String) -> Result<(), String> {
     let path_to_open = if Path::new(&path).exists() {

src-tauri/src/lib.rs

@@ -24,6 +24,7 @@ pub fn run() {
             commands::get_history,
             commands::clear_history,
             commands::delete_history_item,
+            commands::close_splash,
             commands::open_in_explorer
         ])
         .run(tauri::generate_context!())

src-tauri/tauri.conf.json

@@ -12,9 +12,22 @@
   "app": {
     "windows": [
       {
+        "label": "main",
         "title": "流萤 - 视频下载 v1.0.0",
         "width": 1300,
-        "height": 900
+        "height": 900,
+        "visible": false
+      },
+      {
+        "label": "splashscreen",
+        "title": "StreamCapture Loading",
+        "url": "splashscreen.html",
+        "width": 400,
+        "height": 300,
+        "decorations": false,
+        "center": true,
+        "resizable": false,
+        "alwaysOnTop": true
       }
     ],
     "security": {