{
    "summary": [
        {
            "name": "product_resource_supplier",
            "title": "产品资源供应商关联表",
            "primary": ["id"],
            "catelog": "relation"
        }
    ],
    "fields": [
        {"name": "id", "title": "主键ID", "type": "str", "length": 32, "nullable": "no"},
        {"name": "product_resource_id", "title": "产品资源绑定ID", "type": "str", "length": 32, "nullable": "no"},
        {"name": "supplier_org_id", "title": "供应商机构ID", "type": "str", "length": 32, "nullable": "no"},
        {"name": "priority", "title": "优先级", "type": "int", "default": "1"},
        {"name": "weight", "title": "权重", "type": "int", "default": "100"},
        {"name": "status", "title": "状态", "type": "char", "length": 1, "default": "1"},
        {"name": "created_at", "title": "创建时间", "type": "datetime", "nullable": "no"}
    ],
    "indexes": [
        {"name": "idx_prs_resource", "idxtype": "index", "idxfields": ["product_resource_id"]},
        {"name": "idx_prs_supplier", "idxtype": "index", "idxfields": ["supplier_org_id"]},
        {"name": "idx_prs_unique", "idxtype": "unique", "idxfields": ["product_resource_id", "supplier_org_id"]}
    ],
    "codes": [
        {
            "field": "product_resource_id",
            "table": "product_resource",
            "valuefield": "id",
            "textfield": "resource_ref_name"
        },
        {
            "field": "supplier_org_id",
            "table": "supplychain.suppliers",
            "valuefield": "org_id",
            "textfield": "supplier_name"
        },
        {
            "field": "status",
            "table": "appcodes_kv",
            "valuefield": "k",
            "textfield": "v",
            "cond": "parentid='product_status'"
        }
    ]
}