筛选相关文档并检查回答依据

import io.agentscope.extensions.judge.jev.application.JevRag;
import java.util.List;

var documents = List.of(
    new JevRag.Document("policy", "未发货订单可以申请退款，需审核", "v1"),
    new JevRag.Document("delivery", "物流轨迹查询方法", "v1"),
    new JevRag.Document("private", "内部补偿政策", "v1"));
var rag = new JevRag(selector, judge);
var query = "没发货可以退款吗？";
var pending = rag.retrieve(ctx, query, documents,
    document -> !document.id().equals("private"), 2);

var checked = pending.flatMap(retrieval -> {
    System.out.println("检索判断：" + retrieval.status());
    System.out.println("尚未明确评分：" + retrieval.unscored());
    // 演示草稿；真实流程应先用 retrieval.evidence() 生成草稿。
    String draft = "未发货订单可以申请退款，需审核。";
    return rag.verify(query, draft, retrieval.evidence());
});

java -cp "$JEV_CP" io.agentscope.examples.jev.JevApplicationScenarios rag