diff --git a/electron/services/exportService.ts b/electron/services/exportService.ts
index 7e57c05..99aa31f 100644
--- a/electron/services/exportService.ts
+++ b/electron/services/exportService.ts
@@ -2006,6 +2006,11 @@ class ExportService {
       )
 
       const detailedExport: any = {
+        weflow: {
+          version: '1.0.3',
+          exportedAt: Math.floor(Date.now() / 1000),
+          generator: 'WeFlow'
+        },
         session: {
           wxid: sessionId,
           nickname: sessionNickname,
diff --git a/src/pages/WelcomePage.tsx b/src/pages/WelcomePage.tsx
index e885208..1f144e2 100644
--- a/src/pages/WelcomePage.tsx
+++ b/src/pages/WelcomePage.tsx
@@ -440,8 +440,8 @@ function WelcomePage({ standalone = false }: WelcomePageProps) {
                   <FolderOpen size={16} /> 浏览选择
                 </button>
               </div>
-              <div className="field-hint">请选择微信-设置-存储位置对应的目录</div>
-              <div className="field-hint" style={{ color: '#ff6b6b', marginTop: '4px' }}>⚠️ 目录路径不可包含中文，如有中文请去微信-设置-存储位置点击更改，迁移至全英文目录</div>
+              <div className="field-hint" style={{ color: '#ff6b6b', fontSize: '14px', fontWeight: '500' }}>请选择微信-设置-存储位置对应的目录</div>
+              <div className="field-hint" style={{ color: '#ff6b6b', marginTop: '4px', fontSize: '14px', fontWeight: '500' }}>⚠️ 目录路径不可包含中文，如有中文请去微信-设置-存储位置点击更改，迁移至全英文目录</div>
             </div>
           )}
 
@@ -506,7 +506,7 @@ function WelcomePage({ standalone = false }: WelcomePageProps) {
 
               {dbKeyStatus && <div className="field-hint status-text">{dbKeyStatus}</div>}
               <div className="field-hint">获取密钥会自动识别最近登录的账号</div>
-              <div className="field-hint">点击自动获取后微信将重新启动，当页面提示<span style={{color: 'red'}}>hook安装成功，现在登录微信</span>后再点击登录</div>
+              <div className="field-hint">点击自动获取后微信将重新启动，当页面提示<span style={{ color: 'red' }}>hook安装成功，现在登录微信</span>后再点击登录</div>
             </div>
           )}