♻️ 启动后只执行一次

src-tauri/src/main.rs

@@ -3,16 +3,24 @@
 
 use tauri::Manager;
 
-// 放一个常数，用来判断是否注册deep link
-static mut DEEP_LINK_REGISTERED: bool = false;
+// 放一个常数，用来判断应用是否初始化
+static mut APP_INITIALIZED: bool = false;
 
 #[tauri::command]
-async fn register_deep_link(app_handle: tauri::AppHandle) {
+async fn init_app(app_handle: tauri::AppHandle) {
     unsafe {
-        if DEEP_LINK_REGISTERED {
+        if APP_INITIALIZED {
             return;
         }
     }
+    app_handle.emit_all("initApp", ()).unwrap();
+    unsafe {
+        APP_INITIALIZED = true;
+    }
+}
+
+#[tauri::command]
+async fn register_deep_link(app_handle: tauri::AppHandle) {
     tauri_plugin_deep_link::register(
         "teyvatguide",
         move |request| {
@@ -21,9 +29,6 @@ async fn register_deep_link(app_handle: tauri::AppHandle) {
         },
     )
     .unwrap();
-    unsafe {
-        DEEP_LINK_REGISTERED = true;
-    }
 }
 
 fn main() {
@@ -48,7 +53,7 @@ fn main() {
             }
         })
         .plugin(tauri_plugin_sql::Builder::default().build())
-        .invoke_handler(tauri::generate_handler![register_deep_link])
+        .invoke_handler(tauri::generate_handler![register_deep_link, init_app])
         .setup(|_app| {
             let _window = _app.get_window("TeyvatGuide").unwrap();
             #[cfg(debug_assertions)] // only include this code on debug builds

src/App.vue

@@ -37,12 +37,9 @@ onBeforeMount(async () => {
   isMain.value = win.label === "TeyvatGuide";
   if (isMain.value) {
     const title = "Teyvat Guide v" + (await app.getVersion()) + " Beta";
-    await tauri.invoke("register_deep_link");
-    await getDeepLink();
     await win.setTitle(title);
-    await emojiLoad();
-    await checkAppLoad();
-    await checkUserLoad();
+    await listenOnInit();
+    await tauri.invoke("init_app");
   }
 });
 
@@ -63,6 +60,17 @@ async function listenOnTheme(): Promise<void> {
   });
 }
 
+// 启动后只执行一次的监听
+async function listenOnInit(): Promise<void> {
+  await event.listen("initApp", async () => {
+    await tauri.invoke("register_deep_link");
+    await getDeepLink();
+    await emojiLoad();
+    await checkAppLoad();
+    await checkUserLoad();
+  });
+}
+
 async function emojiLoad(): Promise<void> {
   const res = await getEmojis();
   if ("retcode" in res) {