业务请求回调通知

##发票开具回调示例
{
    "request": {
        "requestTime": 1709631963068,
        "bizType": "invoice",
        "nsrsbh": "************UE434Y",
        "requestId": "****************16738490",
        "action": "fpkj_zzs"
    },
    "returnCode": "0",
    "returnMsg": "Success",
    "returnBody": {
        "xsfNsrmc": "**************（个体工商户）",
        "kplx": "0",
        "fplxdm": "030",
        "gmfNsrsbh": "************JL4X8H",
        "kplsh": "****************16738490",
        "kprq": "2024-03-05 17:46:01",
        "jshj": 1.00,
        "gmfNsrmc": "********有限责任公司",
        "xsfNsrsbh": "************UE434Y",
        "fphm": "************17968847"
    }
}
##版式文件回调示例
{
	"request": {
		"requestTime": 1721962333596,
		"bizType": "query",
		"nsrsbh": "91310118****7LQY4Y",
		"requestId": "202407261052137627974719",
		"action": "bswjxzBatch"
	},
	"returnCode": "0",
	"returnMsg": "Success",
	"execStatus": 2,
	"returnBody": [{
		"kprq": "2024-03-20 10:12:51",
		"base64": "base64字符串",
		"wjgs": "PDF",
		"url": "oss url地址",
		"fphm": "2492200********75124"
	}]
}