{
"dispatchedBills": [
{
"billNum": 0,
"title": "string"
}
],
"longUnreceivedBills": [
{
"billNum": 0,
"title": "string"
}
],
"sendAndReceiveDifferencesBills": [
{
"billNum": 0,
"title": "string"
}
],
"sentButNotReceivedBills": [
{
"billNum": 0,
"title": "string"
}
],
"totalBillNum": 0
}