群发图文接口报clientmsgid已经存在?
clientmsgid 的值使用了时间戳 或 uniqid,把 openid 分成多组,保证数量在 1 万以内,循环来发,但是首次发成功后,第二次就报错clientmsgid exist
请求接口的参数是这样的:
{"touser":["oO-sX1GYvqVAXaeiA6wvf8kfz_OE","oqeyVwqAyieD06UWjN8y79dTjOfI"],"msgtype":"mpnews","mpnews":{"media_id":"VmuCOhkqjAeYPpIxLYSjwq4BlENjq7Idqb9xrBL1bPQ"},"clientmsgid":"5dcbefb5a74a0"} |
appid 是 wx6e543ad0fc5b5718
