{
  "summary": {
    "tablename": "receipt_allocations",
    "label": "收款分配",
    "comment": "收款在多个订单间的分配记录"
  },
  "fields": [
    {
      "name": "id",
      "title": "ID",
      "type": "str",
      "length": 64,
      "nullable": false,
      "comments": "主键"
    },
    {
      "name": "receipt_id",
      "title": "收款ID",
      "type": "str",
      "length": 64,
      "nullable": false,
      "comments": "关联的收款记录ID"
    },
    {
      "name": "order_id",
      "title": "订单ID",
      "type": "str",
      "length": 64,
      "nullable": false,
      "comments": "关联的订单ID"
    },
    {
      "name": "receivable_id",
      "title": "应收ID",
      "type": "str",
      "length": 64,
      "nullable": false,
      "comments": "关联的应收记录ID"
    },
    {
      "name": "allocated_amount",
      "title": "分配金额",
      "type": "decimal",
      "length": "15,2",
      "nullable": false,
      "comments": "分配给该订单的金额"
    },
    {
      "name": "allocation_percentage",
      "title": "分配比例",
      "type": "decimal",
      "length": "5,4",
      "nullable": true,
      "comments": "分配比例（0-1之间）"
    },
    {
      "name": "contract_id",
      "title": "合同ID",
      "type": "str",
      "length": 64,
      "nullable": false,
      "comments": "关联合同ID"
    },
    {
      "name": "org_id",
      "title": "组织ID",
      "type": "str",
      "length": 64,
      "nullable": false,
      "comments": "组织ID，用于多租户隔离"
    },
    {
      "name": "created_at",
      "title": "创建时间",
      "type": "timestamp",
      "nullable": false,
      "comments": "创建时间"
    }
  ],
  "indexes": [
    {
      "name": "idx_allocations_receipt_id",
      "idxtype": "index",
      "columns": ["receipt_id"]
    },
    {
      "name": "idx_allocations_order_id",
      "idxtype": "index",
      "columns": ["order_id"]
    },
    {
      "name": "idx_allocations_receivable_id",
      "idxtype": "index",
      "columns": ["receivable_id"]
    },
    {
      "name": "idx_allocations_org_id",
      "idxtype": "index",
      "columns": ["org_id"]
    }
  ],
  "codes": []
}