diff --git a/src/hooks/useUpdate.js b/src/hooks/useUpdate.js
index a42df8c..89d3867 100644
--- a/src/hooks/useUpdate.js
+++ b/src/hooks/useUpdate.js
@@ -69,6 +69,15 @@ export function useUpdate() {
             error.value = err.message
             status.value = 'error'
         }))
+
+        // macOS 手动安装提示
+        if (api.onUpdateManualInstall) {
+            unsubList.push(api.onUpdateManualInstall((info) => {
+                console.log('macOS 需要手动安装更新:', info.path)
+                // 显示提示让用户知道需要手动安装
+                alert(`更新已下载完成！\n\n请手动安装更新文件：\n${info.path}\n\n应用将退出。`)
+            }))
+        }
     }
 
     onMounted(() => {
diff --git a/src/types/electron.d.ts b/src/types/electron.d.ts
index e3c80fc..bd6a59e 100644
--- a/src/types/electron.d.ts
+++ b/src/types/electron.d.ts
@@ -150,6 +150,7 @@ export interface ElectronAPI {
     onUpdateProgress: (callback: (progress: UpdateProgress) => void) => () => void
     onUpdateDownloaded: (callback: (info: { version: string }) => void) => () => void
     onUpdateError: (callback: (error: { message: string }) => void) => () => void
+    onUpdateManualInstall: (callback: (info: { path: string }) => void) => () => void
     onGreetingStatsChanged: (callback: (stats: GreetingStats) => void) => () => void
 }