refactor the logout warning modal add support for zh-CN language

src/locales/lang/en-US.js

@@ -13,7 +13,7 @@ export default {
   'message': '-',
 
   'layouts.usermenu.dialog.title': 'Message',
-  'layouts.usermenu.dialog.content': 'Do you really log-out.',
+  'layouts.usermenu.dialog.content': 'Are you sure you would like to logout?',
 
   ...components,
   ...menu,

src/locales/lang/zh-CN.js

@@ -11,8 +11,8 @@ const components = {
 export default {
   'message': '-',
 
-  'layouts.usermenu.dialog.title': 'Message',
-  'layouts.usermenu.dialog.content': 'Do you really log-out.',
+  'layouts.usermenu.dialog.title': '信息',
+  'layouts.usermenu.dialog.content': '您确定要注销吗？',
 
   ...components,
   ...menu