为 Hugo 添加文章摘要

<div class="post-ai" onclick="geminiAI()">
  <img alt="Static Badge" src="/gemini.svg" />
</div>
<style>
  @keyframes spin {
    from {
      transform: rotate(0deg);
    }
    to {
      transform: rotate(360deg);
    }
  }
  .post-summary-result svg {
    animation: spin 1s infinite linear;
  }
  .post-summary-result {
    box-shadow: rgba(0, 0, 0, 0.05) 0 0 0 1px;
    background-color: var(--light-header);
    border-radius: 6px;
    padding: 0.5rem 1rem;
    min-height: 3rem;
    max-width: 41rem;
  }
  .post-ai {
    margin-bottom: 1rem;
  }
</style>
<script>
  let postAI = document.querySelector(".post-ai");
  let postTile = document.getElementById("title").innerHTML; // 此处修改为你的博客 Title id
  let element-posts = `<div class="post-summary-result">加载中...</div>`;

  async function geminiAI() {
    // 尝试获取现有的摘要或错误信息元素并移除
    const existingResult = document.querySelector(".post-summary-result");
    if (existingResult) {
      existingResult.remove();
    } else {
      postAI.insertAdjacentHTML(
        "afterend",
        element-ai
      );
    }
    let GeminiFetch = "你部署的地址";

    try {
      let postAIResult = document.querySelector(".post-summary-result");
      let input = document.getElementById("posts-content").innerHTML; // 此处修改为你的博客内容 ID
      let inputHanzi = input
        .replace(/\n/g, "")
        .replace(/[ ]+/g, " ")
        .replace(/<pre>[\s\S]*?<\/pre>/g, "")
        .substring(0, 30000);
      let toAI = `"文章标题：${postTile}，具体内容：${inputHanzi}"`;
      const res = await fetch(GeminiFetch, {
        headers: {
          "Content-Type": "application/json",
        },
        method: "POST",
        body: JSON.stringify({
          model: "gemini-pro",
          messages: [
            {
              role: "system",
              content: `You are a highly skilled AI trained in language comprehension and summarization. I want you to read the text separated by triple quotes and summarize it into a concise abstract paragraph. The aim is to retain the most important points and provide a coherent and readable summary that can help one understand the main points of discussion without having to read the entire text. Avoid unnecessary details or tangent points.
Just give me output and nothing else. Do not enclose responses in quotation marks. Answer in Chinese. You must read the whole article and make the most concise summary possible, which summarizes the content well.You should output the content in its entirety, not leave some behind, and when you are complete, you should issue the DONE command. `,
            },
            { role: "user", content: toAI },
          ],
          temperature: 0.7,
          stream: true,
        }),
      });
      const reader = res.body.getReader();
      while (true) {
        const { value, done } = await reader.read();
        if (done) {
          break;
        }
        const text = new TextDecoder().decode(value);
        const match = text.match(/DONE/);
        if (!match) {
          const textJson = JSON.parse(text.substring(5));
          const resData = textJson.choices[0].delta.content;
          if (resData.length > 0) {
            postAIResult.textContent += resData;
          }
        }
      }
    } catch (error) {
      // 在 post-summary-result 元素内部显示错误信息
      let postAIResult = document.querySelector(".post-summary-result");
      postAIResult.innerHTML =
        '<div class="post-ai-error">生成摘要时出错，请重试。</div>';
      console.log(error);
    }
  }
</script>

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