{
    "template_extensions": {
        "cusamt": {
            "field_guidance": {
                "cusname": [
                    "一般是付款人字样旁边的户名,如果是农商行的回单,在左上角"
                ],
                "viewdate": [
                    "日期格式可能为：YYYY-MM-DD、YYYY/MM/DD、YYYY年MM月DD日"
                ],
                "cusamt": [
                    "金额:注意区分大小写：大写金额和小写金额都要识别"
                ],
                "accname": [
                    "收款账户名称:格式可能: 工行, 广发行"
                ],
                "acccode": [
                    "收款帐号:格式可能:6228****1234"
                ],
                "dscrp": [
                    "备注:附言等信息,已在其他信息明确的无需重复"
                ]
            },
            "additional_rules": "如果识别到农商行回单，付款人信息通常在左上角区域"
        },
        "saletask": {
            "field_guidance": {
                "cusname": [],
                "taskdate": [],
                "requiredate": [],
                "banktype": [],
                "relcode": [],
                "otheramt": [],
                "damt": [],
                "cus_tele": [],
                "rel_rep": [],
                "dscrp": [],
                "freight": [],
                "mtrlname": [],
                "unit": [],
                "saleqty": [],
                "enprice": [],
                "rebate": []
            },
            "additional_rules": ""
        }
    }
}