curl --location 'https://developer.salesmartly.com/api/v2/batch-assign-contact' \
--form 'project_id=""' \
--form 'action="start开始,end结束"' \
--form 'sys_user_id="20222222"' \
--form 'assign_sys_user_id="1779"' \
--form 'assign_type="0:无进行中会话, 1:全部"' \
--form 'ids="客户的chat_user_id,多个用英文逗号隔开"' \
--form 'task_id="574_Sv2sNRlfcn"'{
"code": 0,
"data": {
"task_id": "574_Sv2sNRlfcn"
},
"msg": "success",
"request_id": "1773286354174-bDXiFz-BCkTxd"
}