<?php
/**
 * 短信返回错误码
 */
return [
    'msgid' => '提交失败',
    'Missing username' => '接口缺少用户名',
    'Missing password' => '接口缺少密码',
    'Missing apikey' => '接口缺少APIKEY',
    'Missing recipient' => '手机号码为空',
    'Missing message content' => '短信内容为空或编码不正确',
    'Account is blocked' => '账户已被禁用',
    'Unrecognized encoding' => '编码未能识别',
    'APIKEY or password error' => 'APIKEY或密码错误',
    'Unauthorized IP address' => 'IP地址未授权',
    'Account balance is insufficient' => '短信接口余额不足',
    'Throughput Rate Exceeded' => '发送频率受限',
    'Invalid md5 password length' => '密码长度非法',
];