申请短信签名:https://help.aliyun.com/zh/sms/user-guide/create-signatures?spm=a2c4g.11186623.0.0.77771e612bPiQg
模板管理页面:(模版管理页面可以看到模版CODE)https://dysms.console.aliyun.com/domestic/text/template
AccessKeyId和AccessSecret您可以进入下方链接获取:https://ram.console.aliyun.com/manage/ak?spm=a2c4g.60471.0.0.700a43ccC1syst&accounttraceid=73cf9fcf750b43f8bbb5bc045be3fb75gdnv