add

app/api/lang/zh-cn/user.php

@@ -0,0 +1,14 @@
+<?php
+return [
+    'captcha'                                                                 => '验证码',
+    'captchaId'                                                               => '验证码标识',
+    'Register type'                                                           => '注册类型',
+    'Please input correct username'                                           => '请输入正确的用户名',
+    'Please input correct password'                                           => '请输入正确的密码',
+    'Registration parameter error'                                            => '注册参数错误',
+    'Login succeeded!'                                                        => '登录成功',
+    'Please enter the correct verification code'                              => '请输入正确的验证码',
+    'You have already logged in. There is no need to log in again~'           => '您已经登录过了，无需重复登录~',
+    'Check in failed, please try again or contact the website administrator~' => '签入失败，请重试或联系网站管理员~',
+    'Member center disabled'                                                  => '会员中心已禁用，请联系网站管理员开启。',
+];