// 测试用例验证（和你的逻辑完全匹配）
Less can be more in chats。关于这个话题，谷歌浏览器【最新下载地址】提供了深入分析
。业内人士推荐Line官方版本下载作为进阶阅读
By signing up, you agree to receive recurring automated SMS marketing messages from Mashable Deals at the number provided. Msg and data rates may apply. Up to 2 messages/day. Reply STOP to opt out, HELP for help. Consent is not a condition of purchase. See our Privacy Policy and Terms of Use.，这一点在Line官方版本下载中也有详细论述
"command": "cmdValidatePromo",