问个关于微信公众号查看密钥的事情，公众号平台声称不保管appsecret，所以无法在公众号平台后面查看。但实际上，听说直到去年年底之前，还是有一种方法可以查看到密钥的，就是进入重置密钥页面，管理员扫码验证，然后可以查看之前的appsecret，之后才是重置密钥的步骤，也就是下一步，这时候关闭弹框，不进入下一步就行了。但是最近实测发现，每次进入重置页面，不管有没有确定，都是直接重置appsecret的，所以是不是公众号平台更新了，导致进入重置密钥页面后，就一定会重置密钥了，不管有没有进行下一步？

如题，微信无感的用户授权跳转到微信车主服务小程序，H5能正常跳转过去，但是在授权完成后，直接关闭了微信浏览器，没有跳转回H5页面。文档里面写的[图片] 商户侧报备的回跳地址是什么意思？类似公众号的网页授权地址吗？是在哪里配置的？谢谢大家。

创建了25张卡券，限制一人领取一张，前面21个人正常领取了，后面四个人要领的时候显示已领完？查询接口发现库存还有4张，这是怎么回事？是不同的25人领取，因为如果是同一个人的话，是显示已领取，而不是已领完的。话说微信卡券这两天是不是出事了？ {"errcode":0,"errmsg":"ok","card":{"card_type":"CASH","cash":{"base_info":{"id":"cardid我要打码","logo_url":"logo也打码","code_type":"CODE_TYPE_QRCODE","brand_name":"专用券","title":"名字也打码","date_info":{"type":"DATE_TYPE_FIX_TIME_RANGE","begin_timestamp":1552579200,"end_timestamp":1554047999},"color":"#63b359","notice":"使用时请出示二维码","description":"","location_id_list":[],"use_limit":50,"get_limit":1,"can_share":false,"can_give_friend":true,"use_custom_code":true,"status":"CARD_STATUS_VERIFY_OK","sku":{"quantity":4,"total_quantity":25},"create_time":1553046740,"update_time":1553328529,"custom_url_name":"使用说明","custom_url":"使用说明打码","promotion_url":"再次打码","promotion_url_name":"会员中心","get_custom_code_mode":"GET_CUSTOM_CODE_MODE_DEPOSIT","area_code_list":[]},"least_cost":40000,"reduce_cost":20000,"advanced_info":{"time_limit":[],"text_image_list":[],"business_service":[],"consume_share_card_list":[],"use_condition":{"least_cost":40000},"share_friends":false}}}}

创建了25张卡券，限制一人领取一张，前面21个人正常领取了，后面四个人要领的时候显示已领完？查询接口发现库存还有4张，这是怎么回事？是不同的25人领取，因为如果是同一个人的话，是显示已领取，而不是已领完的。话说微信卡券这两天是不是出事了？ {"errcode":0,"errmsg":"ok","card":{"card_type":"CASH","cash":{"base_info":{"id":"cardid我要打码","logo_url":"logo也打码","code_type":"CODE_TYPE_QRCODE","brand_name":"专用券","title":"名字也打码","date_info":{"type":"DATE_TYPE_FIX_TIME_RANGE","begin_timestamp":1552579200,"end_timestamp":1554047999},"color":"#63b359","notice":"使用时请出示二维码","description":"","location_id_list":[],"use_limit":50,"get_limit":1,"can_share":false,"can_give_friend":true,"use_custom_code":true,"status":"CARD_STATUS_VERIFY_OK","sku":{"quantity":4,"total_quantity":25},"create_time":1553046740,"update_time":1553328529,"custom_url_name":"使用说明","custom_url":"使用说明打码","promotion_url":"再次打码","promotion_url_name":"会员中心","get_custom_code_mode":"GET_CUSTOM_CODE_MODE_DEPOSIT","area_code_list":[]},"least_cost":40000,"reduce_cost":20000,"advanced_info":{"time_limit":[],"text_image_list":[],"business_service":[],"consume_share_card_list":[],"use_condition":{"least_cost":40000},"share_friends":false}}}}