https://developers.weixin.qq.com/doc/offiaccount/Account_Management/Generating_a_Parametric_QR_Code.html
以下是创建临时的字符串参数值二维码ticket接口,10次调用大概有1到2次会出错,提示40001 access_token不对,但access_token都是同一个
https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=33_zCZ1f82Hkmni5FWeWSLyXobGoF-340uBEbSkKcZ29q8CWNCwe209ixKZj7vJoMp3UINO1vr4Xqg7DGOnKbSaHr9t1RCc2bqc_0N2vacruFYd0FCuMZIVFSFtT9L14ovAo2Y3F5gAMVQ57b5eMMPbAHAXXA
Post body:
{“expire_seconds”: 60000, “action_name”: “QR_STR_SCENE”, “action_info”: {“scene”: {“scene_str”: “2a6b8ce9-21ae-47e3-a333-4bd87260436b”}}}