diff --git a/apps/readest-app/src-tauri/Cargo.lock b/apps/readest-app/src-tauri/Cargo.lock
index ac82fb43..d6e0b19b 100644
--- a/apps/readest-app/src-tauri/Cargo.lock
+++ b/apps/readest-app/src-tauri/Cargo.lock
@@ -26,6 +26,7 @@ dependencies = [
  "tauri-plugin-os",
  "tauri-plugin-process",
  "tauri-plugin-shell",
+ "tauri-plugin-single-instance",
  "tauri-plugin-updater",
 ]
 
@@ -5239,6 +5240,21 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "tauri-plugin-single-instance"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f36019ee9832dc99e4450bb55a21cfad8633b19c2c18bd17c7741939b070ede"
+dependencies = [
+ "serde",
+ "serde_json",
+ "tauri",
+ "thiserror 2.0.9",
+ "tracing",
+ "windows-sys 0.59.0",
+ "zbus 4.4.0",
+]
+
 [[package]]
 name = "tauri-plugin-updater"
 version = "2.3.0"
diff --git a/apps/readest-app/src-tauri/Cargo.toml b/apps/readest-app/src-tauri/Cargo.toml
index 1efe0330..b2bb0bce 100644
--- a/apps/readest-app/src-tauri/Cargo.toml
+++ b/apps/readest-app/src-tauri/Cargo.toml
@@ -6,7 +6,7 @@ authors = ["Bilingify LLC"]
 license = ""
 repository = ""
 edition = "2021"
-rust-version = "1.71"
+rust-version = "1.77.2"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -45,4 +45,5 @@ rand = "0.8"
 
 [target.'cfg(any(target_os = "macos", windows, target_os = "linux"))'.dependencies]
 tauri-plugin-cli = "2"
+tauri-plugin-single-instance = "2.2.0"
 tauri-plugin-updater = "2"
diff --git a/apps/readest-app/src-tauri/src/lib.rs b/apps/readest-app/src-tauri/src/lib.rs
index 3a5465d0..21e216bc 100644
--- a/apps/readest-app/src-tauri/src/lib.rs
+++ b/apps/readest-app/src-tauri/src/lib.rs
@@ -70,11 +70,16 @@ async fn start_server(window: Window) -> Result<u16, String> {
     .map_err(|err| err.to_string())
 }
 
+#[derive(Clone, serde::Serialize)]
+struct Payload {
+    args: Vec<String>,
+    cwd: String,
+}
+
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
     let builder = tauri::Builder::default()
         .plugin(tauri_plugin_process::init())
-        .plugin(tauri_plugin_deep_link::init())
         .plugin(tauri_plugin_oauth::init())
         .invoke_handler(tauri::generate_handler![start_server])
         .plugin(tauri_plugin_shell::init())
@@ -84,6 +89,17 @@ pub fn run() {
         .plugin(tauri_plugin_dialog::init())
         .plugin(tauri_plugin_fs::init());
 
+    #[cfg(desktop)]
+    let builder = builder.plugin(tauri_plugin_single_instance::init(|app, argv, cwd| {
+        let _ = app
+            .get_webview_window("main")
+            .expect("no main window")
+            .set_focus();
+        app.emit("single-instance", Payload { args: argv, cwd }).unwrap();
+    }));
+
+    let builder = builder.plugin(tauri_plugin_deep_link::init());
+
     #[cfg(desktop)]
     let builder = builder.plugin(tauri_plugin_updater::Builder::new().build());
 
@@ -136,6 +152,12 @@ pub fn run() {
                 });
             }
 
+            #[cfg(any(windows, target_os = "linux"))]
+            {
+                use tauri_plugin_deep_link::DeepLinkExt;
+                app.deep_link().register_all()?;
+            }
+
             #[cfg(desktop)]
             if cfg!(debug_assertions) {
                 app.handle().plugin(
diff --git a/apps/readest-app/src/app/auth/page.tsx b/apps/readest-app/src/app/auth/page.tsx
index 6372dd3c..16cfcaae 100644
--- a/apps/readest-app/src/app/auth/page.tsx
+++ b/apps/readest-app/src/app/auth/page.tsx
@@ -24,6 +24,11 @@ import { handleAuthCallback } from '@/helpers/auth';
 
 type OAuthProvider = 'google' | 'apple' | 'azure' | 'github';
 
+interface SingleInstancePayload {
+  args: string[];
+  cwd: string;
+}
+
 interface ProviderLoginProp {
   provider: OAuthProvider;
   handleSignIn: (provider: OAuthProvider) => void;
@@ -97,6 +102,15 @@ export default function AuthPage() {
   const startTauriOAuth = async () => {
     try {
       if (process.env.NODE_ENV === 'production') {
+        const { getCurrentWindow } = await import('@tauri-apps/api/window');
+        const currentWindow = getCurrentWindow();
+        currentWindow.listen('single-instance', ({ event, payload }) => {
+          console.log('Received deep link:', event, payload);
+          const { args } = payload as SingleInstancePayload;
+          if (args?.[1]) {
+            handleOAuthUrl(args[1]);
+          }
+        });
         await onOpenUrl((urls) => {
           urls.forEach((url) => {
             handleOAuthUrl(url);
diff --git a/apps/readest-app/src/app/library/page.tsx b/apps/readest-app/src/app/library/page.tsx
index de4476fd..9623290d 100644
--- a/apps/readest-app/src/app/library/page.tsx
+++ b/apps/readest-app/src/app/library/page.tsx
@@ -69,9 +69,14 @@ const LibraryPage = () => {
     async (appService: AppService, openWithFiles: string[], libraryBooks: Book[]) => {
       const bookIds: string[] = [];
       for (const file of openWithFiles) {
-        const book = await appService.importBook(file, libraryBooks);
-        if (book) {
-          bookIds.push(book.hash);
+        console.log('Open with book:', file);
+        try {
+          const book = await appService.importBook(file, libraryBooks);
+          if (book) {
+            bookIds.push(book.hash);
+          }
+        } catch (error) {
+          console.log('Failed to import book:', file, error);
         }
       }
       setLibrary(libraryBooks);