diff --git a/README.md b/README.md
index 14bba8e..f43c9ee 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 Instant AI Face Swap, Hairstyles & Outfits — One click to a brand new you!
 
-[![GitHub release](https://img.shields.io/github/v/release/idootop/MagicMirror.svg)](https://github.com/idootop/MagicMirror/releases) [![Release MagicMirror](https://github.com/idootop/MagicMirror/actions/workflows/build-app.yaml/badge.svg)](https://github.com/idootop/MagicMirror/actions/workflows/build-app.yaml) [![Discord](https://img.shields.io/discord/xxx?logo=discord&logoColor=white)](https://discord.gg/xxx)
+[![GitHub release](https://img.shields.io/github/v/release/idootop/MagicMirror.svg)](https://github.com/idootop/MagicMirror/releases) [![Release MagicMirror](https://github.com/idootop/MagicMirror/actions/workflows/build-app.yaml/badge.svg)](https://github.com/idootop/MagicMirror/actions/workflows/build-app.yaml) [![Discord](https://img.shields.io/discord/1309845147433042002?logo=discord&logoColor=white)](https://discord.gg/87RuMC5smy)
 
 ![](src/assets/images/magic-mirror.svg)
 
@@ -21,9 +21,9 @@ Instant AI Face Swap, Hairstyles & Outfits — One click to a brand new you!
 MagicMirror currently supports macOS and Windows:
 
 1. [Download](https://github.com/idootop/MagicMirror/releases/tag/app-v1.0.0)
-2. [Usage Guide](#)
+2. [Usage Guide](https://thread-sphynx-f26.notion.site/MagicMirror-User-Guide-147aea89ebf680c189cdd76f5668261a)
 
-If you have any questions or need assistance, please [submit an issue]((https://github.com/idootop/MagicMirror/issues)) or join our [Discord server]().
+If you have any questions or need assistance, please [submit an issue](https://github.com/idootop/MagicMirror/issues) or join our [Discord server](https://discord.gg/87RuMC5smy).
 
 ## Motivation
 
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 7eea671..1e8e5de 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -18,7 +18,7 @@
 MagicMirror 目前支持 macOS 和 Windows 系统：
 
 1. [下载安装包](https://github.com/idootop/MagicMirror/releases/tag/app-v1.0.0)
-2. [使用教程](#)
+2. [使用教程](https://docs.qq.com/doc/p/401be525749f8ccc22d5dc68a9cd9063641b49ad)
 
 如果你还有其他问题，请提交 [Issue](https://github.com/idootop/MagicMirror/issues) 或加入 [QQ 交流群](https://pd.qq.com/s/btxvzr9de)。
 
diff --git a/src/assets/locales/en.json b/src/assets/locales/en.json
index 6e2a512..79f2b54 100644
--- a/src/assets/locales/en.json
+++ b/src/assets/locales/en.json
@@ -14,6 +14,6 @@
   "Switch": "Switch",
   "About": "About",
   "downloadURL": "https://github.com/idootop/MagicMirror/releases/download/server-v1.0.0/server_{{type}}_{{arch}}.zip",
-  "downloadTutorial": "https://github.com/idootop/MagicMirror",
+  "downloadTutorial": "https://thread-sphynx-f26.notion.site/MagicMirror-User-Guide-147aea89ebf680c189cdd76f5668261a",
   "aboutLink": "https://github.com/idootop/MagicMirror"
 }
diff --git a/src/assets/locales/zh.json b/src/assets/locales/zh.json
index 9da5366..113f72d 100644
--- a/src/assets/locales/zh.json
+++ b/src/assets/locales/zh.json
@@ -14,6 +14,6 @@
   "Switch": "翻转镜像",
   "About": "关于",
   "downloadURL": "https://github.com/idootop/MagicMirror/releases/download/server-v1.0.0/server_{{type}}_{{arch}}.zip",
-  "downloadTutorial": "https://github.com/idootop/MagicMirror",
+  "downloadTutorial": "https://docs.qq.com/doc/p/401be525749f8ccc22d5dc68a9cd9063641b49ad",
   "aboutLink": "https://github.com/idootop/MagicMirror"
 }
diff --git a/src/hooks/useDownload.ts b/src/hooks/useDownload.ts
index d1d2511..e505251 100644
--- a/src/hooks/useDownload.ts
+++ b/src/hooks/useDownload.ts
@@ -76,6 +76,10 @@ export function useDownload() {
   }, []);
 
   const download = useCallback(async () => {
+    const isDownloaded = await Server.isDownloaded();
+    if (isDownloaded) {
+      return true;
+    }
     try {
       const states = kDownloadStates.getState();
       if (["downloading", "unzipping"].includes(states.status)) {
diff --git a/src/pages/Launch.tsx b/src/pages/Launch.tsx
index 7323861..3e5582e 100644
--- a/src/pages/Launch.tsx
+++ b/src/pages/Launch.tsx
@@ -42,17 +42,23 @@ export function LaunchPage() {
     }
   }, [downloadStatus]);
 
-  const launching = ["launching", "running"].includes(launchingStatus) ? (
-    <>
-      <p>{t("Starting... First load may take longer, please wait.")}</p>
-    </>
-  ) : null;
+  const launching =
+    ["idle", "success"].includes(downloadStatus) ||
+    ["launching", "running"].includes(launchingStatus) ? (
+      <>
+        <p>{t("Starting... First load may take longer, please wait.")}</p>
+      </>
+    ) : null;
 
   const downloading = ["downloading", "unzipping", "failed"].includes(
     downloadStatus
   ) ? (
     <>
-      <p>{t("Downloading resources, please wait", { progress })}</p>
+      <p>
+        {t("Downloading resources, please wait", {
+          progress: progress.toFixed(2),
+        })}
+      </p>
       <ProgressBar progress={progress} />
       <p className="c-[rgba(255,255,255,0.6)] text-12px">
         {t(