MyWebServer/predict.html at main · sheep-cloud12138/MyWebServer · GitHub

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<!doctype html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>AI 预测</title>
  <style>
    body { font-family: sans-serif; max-width: 520px; margin: 40px auto; }
    input, button { padding: 8px 10px; font-size: 16px; }
    #result { margin-top: 14px; font-weight: 600; }
  </style>
</head>
<body>
  <h2>AI 预测（x + 100）</h2>
  <input id="num" type="number" step="any" placeholder="输入数字，比如 50" />
  <button id="btn">提交</button>
  <div id="result">结果：-</div>

  <script>
    const numEl = document.getElementById('num');
    const btnEl = document.getElementById('btn');
    const resultEl = document.getElementById('result');

    async function predict() {
      const v = numEl.value.trim();
      if (!v) {
        resultEl.textContent = '结果：请输入数字';
        return;
      }
      try {
        const resp = await fetch('/api/predict', {
          method: 'POST',
          headers: { 'Content-Type': 'text/plain' },
          body: v
        });
        const text = await resp.text();
        resultEl.textContent = `结果：${text}`;
      } catch (e) {
        resultEl.textContent = `结果：请求失败 (${e.message})`;
      }
    }

    btnEl.addEventListener('click', predict);
    numEl.addEventListener('keydown', (e) => {
      if (e.key === 'Enter') predict();
    });
  </script>
</body>
</html>