{
    "table_name": "receivables",
    "fields": [
        {
            "name": "id",
            "type": "varchar(64)",
            "not_null": true,
            "comment": "主键ID"
        },
        {
            "name": "order_id",
            "type": "varchar(64)",
            "comment": "订单ID"
        },
        {
            "name": "contract_id",
            "type": "varchar(64)",
            "comment": "合同ID"
        },
        {
            "name": "customer_id",
            "type": "varchar(64)",
            "comment": "客户ID"
        },
        {
            "name": "receivable_amount",
            "type": "decimal(15,2)",
            "comment": "应收金额"
        },
        {
            "name": "received_amount",
            "type": "decimal(15,2)",
            "comment": "已收金额"
        },
        {
            "name": "due_date",
            "type": "date",
            "comment": "到期日期"
        },
        {
            "name": "status",
            "type": "varchar(32)",
            "comment": "状态"
        },
        {
            "name": "description",
            "type": "varchar(500)",
            "comment": "描述"
        },
        {
            "name": "org_id",
            "type": "varchar(64)",
            "comment": "组织ID"
        },
        {
            "name": "created_at",
            "type": "timestamp",
            "comment": "创建时间"
        },
        {
            "name": "updated_at",
            "type": "timestamp",
            "comment": "更新时间"
        }
    ],
    "indexes": [
        {
            "name": "idx_receivables_customer",
            "fields": [
                "customer_id"
            ]
        },
        {
            "name": "idx_receivables_contract",
            "fields": [
                "contract_id"
            ]
        },
        {
            "name": "idx_receivables_status",
            "fields": [
                "status"
            ]
        },
        {
            "name": "idx_receivables_due_date",
            "fields": [
                "due_date"
            ]
        }
    ],
    "summary": [
        {
            "name": "receivables",
            "title": "应收款项",
            "primary": "id",
            "catelog": "entity"
        }
    ]
}