首先需要明确批量取号和子母单是完全不同的两个概念，不要混淆；
批量取号：一种取号方式，能够一次获取多个单号；批量取号可以用来取普通的单号也可以用来取子母单；取出几个单号取决于一次取号的时候传入了多少组TradeOrderInfoDto；
子母单：一种运单类型，指有关联关系的一组运单号；能够获取多少个单号要看total_packages_count参数，但是需要注意的是total_packages_count只是规定了该订单号能够获取多少个运单号，并不是指total_packages_count传了几就可以返回几个单号；
批量取号的方式：
电子面单支持批量取号，一次最多10个，必须是相同的发货地址和cp_code，配上多个并列的TradeOrderInfoDto。
电子面单不保证出参顺序与入参顺序保持一致：需要通过objectId进行识别。在入参和出参中都有objectId字段，此字段与业务无关，在批量调用时，需要保证每个对象的objectid不同，在获取到返回值后，可以通过比对出参中的objectId,可以得到与入参的对应关系。只需要在一次请求中保证不同即可。可以用索引下标代替。
批量取号，一个报错，其他的也不会取号成功。
子母单取号方式：
获取子母单的方式是将订单号传入trade_order_list中，不传tid，同时传入相同的总包裹数total_packages_count和不同的包裹编号package_info.id，就会取出多个面单号，但是这些包裹必须同一个寄件地址和收货地址，必须同时发出，一旦母单生成物流，就不允许再取子单号了，相当于一个快递，特别的是除了顺丰快递、跨越速运可以追加子母单以外，其他的快递是不可以追加子母单的，第一次传入total_packages_count为几，就只能取几个包裹，且顺丰、跨越速运追加子母单的前提是第一个取号的单号传入了总包裹数total_packages_count>=1，否则也是不可以追加的；
例如，此时我们要取三个子母单：
第一次取号传入：trade_order_list：订单号（例如333），total_packages_count：3，package_info.id:1;
第二次取号传入：trade_order_list：订单号（和第一次相同例如333），total_packages_count：3，package_info.id:2;
第三次取号传入：trade_order_list：订单号（和第一次相同例如333），total_packages_count：3，package_info.id:3;
要注意的是快递走子母单，取号参数multi_packages_shipment传true，其他同快运子母单逻辑，总包裹数必传，同样的订单号，不同包裹号，具体可参考快运白皮书https://support-cnkuaidi.taobao.com/doc.htm#?docId=108902&docType=1。
快递支持子母单的有：顺丰速递，德邦快递，平安达腾飞，跨越速运，京广速递，优速（UC）。
如何用批量取号的方式获取子母单运单号：
需要清楚子母单取号规则，即取号传入的订单号相同，包裹id不同，总包裹数必传（总包裹数的传参关系该订单号能够取几个运单号）；
接下来以批量取号获取30个子母单举例：
注意一次批量取号trade_order_info_dtos最多只能传入10组，即获取10个运单号，要获取30个运单号需要批量取号3次；
第一次取号传入：
trade_order_info_dtos：
[
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:1}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:2}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:3}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:4}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:5}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:6}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:7}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:8}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:9}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:10}
]
返回10个子母单运单号；
第二次取号传入：
trade_order_info_dtos：
[
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:11}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:12}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:13}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:14}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:15}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:16}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:17}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:18}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:19}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:20}
]
返回10个子母单运单号；
第三次取号传入：
trade_order_info_dtos：
[
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:21}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:22}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:23}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:24}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:25}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:26}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:27}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:28}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:29}，
{trade_order_list：订单号（例如333），total_packages_count：30，package_info.id:30}
]
返回10个子母单运单号；
至此获取到30个子母单运单号；
实际取号参数举例：
{
"param_waybill_cloud_print_apply_new_request": [
{
"trade_order_info_dtos": [
{
"logistics_services": {},
"template_url": "https://cloudprint.cainiao.com/template/standard/304351/18",
"user_id": "179917267",
"recipient": {
"address": {
"province": "省",
"town": "街道",
"city": "市",
"district": "区",
"detail": "小区***"
},
"phone": "",
"mobile": "***********",
"name": "**",
"oaid": "UFcjmikynbLBw8ibhSL25",
"tid": "28887"
},
"object_id": "58",
"package_info": {
"total_packages_count":30,
"volume": 548,
"weight": 52,
"id": 1,
"items": [
{
"count": 1,
"name": "07"
}
]
},
"order_info": {
"order_channels_type": "TB",
"trade_order_list": [
"订单号"
]
}
},
{
"logistics_services": {},
"template_url": "https://cloudprint.cainiao.com/template/standard/304351/18",
"user_id": "179917267",
"recipient": {
"address": {
"province": "省",
"town": "街道",
"city": "市",
"district": "区",
"detail": "小区***"
},
"phone": "",
"mobile": "***********",
"name": "**",
"oaid": "UFcjmikynbLBw8ibhSL25",
"tid": "28887"
},
"object_id": "58",
"package_info": {
"total_packages_count":30,
"volume": 548,
"weight": 52,
"id": 2,
"items": [
{
"count": 1,
"name": "07"
}
]
},
"order_info": {
"order_channels_type": "TB",
"trade_order_list": [
"订单号"
]
}
},
{
"logistics_services": {},
"template_url": "https://cloudprint.cainiao.com/template/standard/304351/18",
"user_id": "179917267",
"recipient": {
"address": {
"province": "省",
"town": "街道",
"city": "市",
"district": "区",
"detail": "小区***"
},
"phone": "",
"mobile": "***********",
"name": "**",
"oaid": "UFcjmikynbLBw8ibhSL25",
"tid": "28887"
},
"object_id": "58",
"package_info": {
"total_packages_count":30,
"volume": 548,
"weight": 52,
"id": 3,
"items": [
{
"count": 1,
"name": "07"
}
]
},
"order_info": {
"order_channels_type": "TB",
"trade_order_list": [
"订单号"
]
}
},
{
"logistics_services": {},
"template_url": "https://cloudprint.cainiao.com/template/standard/304351/18",
"user_id": "179917267",
"recipient": {
"address": {
"province": "省",
"town": "街道",
"city": "市",
"district": "区",
"detail": "小区***"
},
"phone": "",
"mobile": "***********",
"name": "**",
"oaid": "UFcjmikynbLBw8ibhSL25",
"tid": "28887"
},
"object_id": "58",
"package_info": {
"total_packages_count":30,
"volume": 548,
"weight": 52,
"id": 4,
"items": [
{
"count": 1,
"name": "07"
}
]
},
"order_info": {
"order_channels_type": "TB",
"trade_order_list": [
"订单号"
]
}
},
{
"logistics_services": {},
"template_url": "https://cloudprint.cainiao.com/template/standard/304351/18",
"user_id": "179917267",
"recipient": {
"address": {
"province": "省",
"town": "街道",
"city": "市",
"district": "区",
"detail": "小区***"
},
"phone": "",
"mobile": "***********",
"name": "**",
"oaid": "UFcjmikynbLBw8ibhSL25",
"tid": "28887"
},
"object_id": "58",
"package_info": {
"total_packages_count":30,
"volume": 548,
"weight": 52,
"id": 5,
"items": [
{
"count": 1,
"name": "07"
}
]
},
"order_info": {
"order_channels_type": "TB",
"trade_order_list": [
"订单号"
]
}
},
{
"logistics_services": {},
"template_url": "https://cloudprint.cainiao.com/template/standard/304351/18",
"user_id": "179917267",
"recipient": {
"address": {
"province": "省",
"town": "街道",
"city": "市",
"district": "区",
"detail": "小区***"
},
"phone": "",
"mobile": "***********",
"name": "**",
"oaid": "UFcjmikynbLBw8ibhSL25",
"tid": "28887"
},
"object_id": "58",
"package_info": {
"total_packages_count":30,
"volume": 548,
"weight": 52,
"id": 6,
"items": [
{
"count": 1,
"name": "07"
}
]
},
"order_info": {
"order_channels_type": "TB",
"trade_order_list": [
"订单号"
]
}
},
{
"logistics_services": {},
"template_url": "https://cloudprint.cainiao.com/template/standard/304351/18",
"user_id": "179917267",
"recipient": {
"address": {
"province": "省",
"town": "街道",
"city": "市",
"district": "区",
"detail": "小区***"
},
"phone": "",
"mobile": "***********",
"name": "**",
"oaid": "UFcjmikynbLBw8ibhSL25",
"tid": "28887"
},
"object_id": "58",
"package_info": {
"total_packages_count":30,
"volume": 548,
"weight": 52,
"id": 7,
"items": [
{
"count": 1,
"name": "07"
}
]
},
"order_info": {
"order_channels_type": "TB",
"trade_order_list": [
"订单号"
]
}
},
{
"logistics_services": {},
"template_url": "https://cloudprint.cainiao.com/template/standard/304351/18",
"user_id": "179917267",
"recipient": {
"address": {
"province": "省",
"town": "街道",
"city": "市",
"district": "区",
"detail": "小区***"
},
"phone": "",
"mobile": "***********",
"name": "**",
"oaid": "UFcjmikynbLBw8ibhSL25",
"tid": "28887"
},
"object_id": "58",
"package_info": {
"total_packages_count":30,
"volume": 548,
"weight": 52,
"id": 8,
"items": [
{
"count": 1,
"name": "07"
}
]
},
"order_info": {
"order_channels_type": "TB",
"trade_order_list": [
"订单号"
]
}
},
{
"logistics_services": {},
"template_url": "https://cloudprint.cainiao.com/template/standard/304351/18",
"user_id": "179917267",
"recipient": {
"address": {
"province": "省",
"town": "街道",
"city": "市",
"district": "区",
"detail": "小区***"
},
"phone": "",
"mobile": "***********",
"name": "**",
"oaid": "UFcjmikynbLBw8ibhSL25",
"tid": "28887"
},
"object_id": "58",
"package_info": {
"total_packages_count":30,
"volume": 548,
"weight": 52,
"id": 9,
"items": [
{
"count": 1,
"name": "07"
}
]
},
"order_info": {
"order_channels_type": "TB",
"trade_order_list": [
"订单号"
]
}
},
{
"logistics_services": {},
"template_url": "https://cloudprint.cainiao.com/template/standard/304351/18",
"user_id": "179917267",
"recipient": {
"address": {
"province": "省",
"town": "街道",
"city": "市",
"district": "区",
"detail": "小区***"
},
"phone": "",
"mobile": "***********",
"name": "**",
"oaid": "UFcjmikynbLBw8ibhSL25",
"tid": "28887"
},
"object_id": "58",
"package_info": {
"total_packages_count":30,
"volume": 548,
"weight": 52,
"id": 10,
"items": [
{
"count": 1,
"name": "07"
}
]
},
"order_info": {
"order_channels_type": "TB",
"trade_order_list": [
"订单号"
]
}
}
],
"cp_code": "POSTB",
"three_pl_timing": "false",
"multi_packages_shipment": "false",
"dms_sorting": "false",
"sender": {
"address": {
"province": "省",
"city": "市",
"district": "区",
"detail": "（淘）"
},
"phone": "138",
"mobile": "188",
"name": "高洋"
},
"need_encrypt": "true"
}
]
}
