正常支付回调:
    {"signData":"CFC402DAEBC319048859760C3C1076E252A0AA8E06480D33ABE8E9E4F6F64942","charset":"UTF-8","encType":"AP7","code":"00000","signType":"SHA-256","respData":"eyJiYW5rQ29kZSI6IkNDQiIsInRyYWRlTm8iOiIyMDI1MDcwMTE0MDI0MzIwMTE4MzAyNzYyOTk0MTkiLCJyZXN1bHRDb2RlIjoiMDAwMCIsImNhcmRUeXBlIjoiREUiLCJtYXNrQ2FyZE5vIjoiMDMwNSIsInJlc3VsdERlc2MiOiLmiJDlip8iLCJiYW5rU3VibWl0Tm8iOiIwNzAxNjU5MDI3NDk2MTUzIiwidXNlcklkIjoiVF8xMDkiLCJleHRJbmZvIjoie30iLCJwYXlUb29sIjoiRVhQUiIsInRyYWRlQW1vdW50IjoiMiIsInJldHVyblBhcmFtcyI6IjEiLCJvdXRUcmFkZU5vIjoiQkRTTzE3NTEzNDk3NTE0MDk2MDgiLCJ0cmFkZVN0YXR1cyI6IkZJTkkiLCJmaW5pc2hEYXRlIjoiMjAyNTA3MDExNDAzMTciLCJjdXJyZW5jeSI6IkNOWSIsInRyYWRlVHlwZSI6IkFHR1JFIn0=","formatType":"JSON","desc":"成功","merchantNo":"153428607005"}
退款回调: 入口(my-order/self-revoke-order)


