fix: 修改未登录状态下的返回值，提供更明确的错误信息

src/command/login.ts

@@ -79,10 +79,10 @@ const showMe = async (show = true) => {
   const localToken = storage.getItem('token');
   if (!token && !localToken) {
     console.log('请先登录');
-    return;
+    return { code: 40400, message: '请先登录' };
   }
   let me = await queryLogin.getMe(token);
-  if (me.code === 401) {
+  if (me?.code === 401) {
     me = await queryLogin.getMe();
   }
   if (show) {
@@ -113,6 +113,9 @@ const command = new Command('me')
         res = await showMe(false);
         isRefresh = true;
       }
+      if (res.code === 40400) {
+        return
+      }
       if (res.code === 200) {
         if (isRefresh) {
           console.log(chalk.green('refresh token success'), '\n');