fix(web): 优化锁屏弹窗布局与交互

src/locales/en.ts

@@ -52,6 +52,7 @@ export default {
     lockScreen: 'Lock screen',
     lock: 'Lock',
     lockPassword: 'Lock screen password',
+    description: 'Enter your password to unlock this session.',
     unlock: 'Click to unlock',
     backToLogin: 'Back to login',
     entrySystem: 'Entry the system',