Perplexity 搜索

openclaw plugins install @openclaw/perplexity-plugin
openclaw gateway restart

{
  plugins: {
    entries: {
      perplexity: {
        config: {
          webSearch: {
            apiKey: "pplx-...",
          },
        },
      },
    },
  },
  tools: {
    web: {
      search: {
        provider: "perplexity",
      },
    },
  },
}

{
  plugins: {
    entries: {
      perplexity: {
        config: {
          webSearch: {
            apiKey: "<openrouter-api-key>",
            baseUrl: "https://openrouter.ai/api/v1",
            model: "perplexity/sonar-pro",
          },
        },
      },
    },
  },
  tools: {
    web: {
      search: {
        provider: "perplexity",
      },
    },
  },
}

// 按国家和语言搜索
await web_search({
  query: "可再生能源",
  country: "DE",
  language: "de",
});

// 最近的结果（过去一周）
await web_search({
  query: "AI 新闻",
  freshness: "week",
});

// 按日期范围搜索
await web_search({
  query: "AI 发展动态",
  date_after: "2024-01-01",
  date_before: "2024-06-30",
});

// 域名筛选（允许列表）
await web_search({
  query: "气候研究",
  domain_filter: ["nature.com", "science.org", ".edu"],
});

// 域名筛选（拒绝列表——添加 - 前缀）
await web_search({
  query: "产品评测",
  domain_filter: ["-reddit.com", "-pinterest.com"],
});

// 提取更多内容
await web_search({
  query: "详细的 AI 研究",
  max_tokens: 50000,
  max_tokens_per_page: 4096,
});