diff --git a/apps/readest-app/src-tauri/src/lib.rs b/apps/readest-app/src-tauri/src/lib.rs
index 63a07e3b..a48a2bff 100644
--- a/apps/readest-app/src-tauri/src/lib.rs
+++ b/apps/readest-app/src-tauri/src/lib.rs
@@ -204,12 +204,26 @@ pub fn run() {
                 .title("");
 
             #[cfg(all(not(target_os = "macos"), desktop))]
-            let win_builder = win_builder
-                .decorations(false)
-                .transparent(true)
-                .visible(false)
-                .shadow(true)
-                .title("Readest");
+            let win_builder = {
+                let mut win_builder = win_builder
+                    .decorations(false)
+                    .transparent(true)
+                    .visible(false)
+                    .title("Readest");
+
+                if cfg!(target_os = "windows") {
+                    let version = tauri_plugin_os::version();
+                    if version <= tauri_plugin_os::Version::from_string("10.0.19045") {
+                        win_builder = win_builder.shadow(false);
+                    } else {
+                        win_builder = win_builder.shadow(true);
+                    }
+                } else {
+                    win_builder = win_builder.shadow(true);
+                }
+
+                win_builder
+            };
 
             win_builder.build().unwrap();
             // let win = win_builder.build().unwrap();
diff --git a/apps/readest-app/src-tauri/tauri.conf.json b/apps/readest-app/src-tauri/tauri.conf.json
index 02b5d0b4..5626b071 100644
--- a/apps/readest-app/src-tauri/tauri.conf.json
+++ b/apps/readest-app/src-tauri/tauri.conf.json
@@ -15,7 +15,7 @@
     "security": {
       "csp": {
         "default-src": "'self' 'unsafe-inline' blob: data: customprotocol: asset: http://asset.localhost ipc: http://ipc.localhost",
-        "connect-src": "'self' blob: asset: http://asset.localhost ipc: http://ipc.localhost https://*.sentry.io https://*.posthog.com https://*.deepl.com https://*.wikipedia.org https://*.wiktionary.org https://*.supabase.co https://*.readest.com wss://speech.platform.bing.com https://*.cloudflarestorage.com",
+        "connect-src": "'self' blob: data: asset: http://asset.localhost ipc: http://ipc.localhost https://*.sentry.io https://*.posthog.com https://*.deepl.com https://*.wikipedia.org https://*.wiktionary.org https://*.supabase.co https://*.readest.com wss://speech.platform.bing.com https://*.cloudflarestorage.com",
         "img-src": "'self' blob: data: asset: http://asset.localhost https://*",
         "style-src": "'self' 'unsafe-inline' blob: asset: http://asset.localhost https://cdn.jsdelivr.net https://fonts.googleapis.com",
         "font-src": "'self' data: asset: http://asset.localhost tauri: https://fonts.gstatic.com https://db.onlinewebfonts.com https://cdn.jsdelivr.net",
diff --git a/apps/readest-app/src/services/constants.ts b/apps/readest-app/src/services/constants.ts
index 34af8a18..8c4c464e 100644
--- a/apps/readest-app/src/services/constants.ts
+++ b/apps/readest-app/src/services/constants.ts
@@ -13,7 +13,7 @@ import { UserStorageQuota } from '@/types/user';
 export const LOCAL_BOOKS_SUBDIR = 'Readest/Books';
 export const CLOUD_BOOKS_SUBDIR = 'Readest/Books';
 
-export const SUPPORTED_FILE_EXTS = ['epub', 'mobi', 'azw', 'azw3', 'fb2', 'cbz', 'pdf'];
+export const SUPPORTED_FILE_EXTS = ['epub', 'mobi', 'azw', 'azw3', 'fb2', 'zip', 'cbz', 'pdf'];
 export const FILE_ACCEPT_FORMATS = SUPPORTED_FILE_EXTS.map((ext) => `.${ext}`).join(', ');
 
 export const DEFAULT_SYSTEM_SETTINGS: Partial<SystemSettings> = {