diff --git a/electron-builder.yml b/electron-builder.yml
index dbd1f036e..536e6553b 100644
--- a/electron-builder.yml
+++ b/electron-builder.yml
@@ -63,7 +63,4 @@ electronDownload:
 afterSign: scripts/notarize.js
 releaseInfo:
   releaseNotes: |
-    修复快捷翻译部分模型无法正常使用问题
-    改进智能体页面搜索功能
-    改进重新回复按钮功能
-    重新生成的图标修改为@符号
+    修复删除助手会导致应用崩溃的问题
diff --git a/package.json b/package.json
index 65da54dc3..942b2ef79 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "CherryStudio",
-  "version": "0.8.21",
+  "version": "0.8.22",
   "private": true,
   "description": "A powerful AI assistant for producer.",
   "main": "./out/main/index.js",
diff --git a/src/renderer/src/pages/home/Messages/Message.tsx b/src/renderer/src/pages/home/Messages/Message.tsx
index 4fafb1422..ce589be84 100644
--- a/src/renderer/src/pages/home/Messages/Message.tsx
+++ b/src/renderer/src/pages/home/Messages/Message.tsx
@@ -168,7 +168,7 @@ const MessageItem: FC<Props> = ({
             <MessageTokens message={message} isLastMessage={isLastMessage} />
             <MessageMenubar
               message={message}
-              assistantModel={assistant.model}
+              assistantModel={assistant?.model}
               model={model}
               index={index}
               isLastMessage={isLastMessage}