通过ws的jssdk 获取到的serverId，然后通过curl 下载图片，无法正常打开？ jssdk 1.6.0 https://github.com/yanxi-com/weixin-js-sdk.git https://api.weixin.qq.com/cgi-bin/media/get?access_token=87_GWFNnxUEmUtysjjJ88IQ8a3fibVjsyFZad_NR17d9omD3dRFHGa6ICMAZz06sS1g3Of_T4v4mwuY5CumnY-9tmnNlK_fdy3LiZBNYV8tn-jN1ZWdsGUAjIsIXm9Fl-r_v3L6YRSBjfQ2BuWDFONeADDNWV&media_id=NhsoN8mf-GjyfDweNQMrTi9C_V3exTYMTsrMJuG0sjwSLaprvi2tmyu9fhyCuu7P https://api.weixin.qq.com/cgi-bin/media/get?access_token=87_GWFNnxUEmUtysjjJ88IQ8a3fibVjsyFZad_NR17d9omD3dRFHGa6ICMAZz06sS1g3Of_T4v4mwuY5CumnY-9tmnNlK_fdy3LiZBNYV8tn-jN1ZWdsGUAjIsIXm9Fl-r_v3L6YRSBjfQ2BuWDFONeADDNWV&media_id=NhsoN8mf-GjyfDweNQMrTgeSt_Eo7U7nCS9I1X17QqWeqtJu3Bnlvq14j3TzBTVw

appid：wx774ab34a20871634 近期出现多次下载的临时素材是被损坏的，无法查看。 https://api.weixin.qq.com/cgi-bin/media/get?access_token=86_8n_HHUU37ilSj6z79jUcgJei90LaJ2BA8gd9XDzAg6SxO8puGFBJqGEgN0kNzp9q84z16xjys_kV_gNLTB7E2W2jW4-uLESdicPM9BoKMyUAPCINHmulvqU0KtoPPCjAEASSF&media_id=wMtdUpUd9tXaGSTaO4nqmjU1I400cWXZSN_bY0irzGHgmFbbvybsmtdzlQhhA79x

https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/pay/transfer_partner/chapter4_3.shtml 在下载电子回单API 中，接口状态 status code = 200，但是业务请求400是什么原因呢？[图片]