diff --git a/packages/gui/src/bridge/update/backend.js b/packages/gui/src/bridge/update/backend.js
index 43b3f07..921162a 100644
--- a/packages/gui/src/bridge/update/backend.js
+++ b/packages/gui/src/bridge/update/backend.js
@@ -178,7 +178,7 @@ function updateHandle (app, api, win, beforeQuit, quit, log) {
   function downloadPart (app, value) {
     const appPath = appPathUtil.getAppRootPath(app)
     const fileDir = path.join(appPath, 'update')
-    log.info('download dir', fileDir)
+    log.info('download dir:', fileDir)
     try {
       fs.accessSync(fileDir, fs.constants.F_OK)
     } catch (e) {
diff --git a/packages/gui/src/bridge/update/front.js b/packages/gui/src/bridge/update/front.js
index c5e1d5c..6447ef8 100644
--- a/packages/gui/src/bridge/update/front.js
+++ b/packages/gui/src/bridge/update/front.js
@@ -72,9 +72,7 @@ function install (app, api) {
         function openGithubUrl () {
           api.ipc.openExternal('https://github.com/docmirror/dev-sidecar/releases')
         }
-        return <div>
-          <div>请前往 <a onClick={openGithubUrl}>github项目release页面</a> 下载新版本手动安装</div>
-        </div>
+        return <div>请前往 <a onClick={openGithubUrl}>github项目release页面</a> 下载新版本手动安装</div>
       }
     })
   }