生产管理系统前端 - 更新瓦力提交的产品原型到参考目录
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src/FIELD_CLASSIFICATION_ERROR_FIX.html
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289
src/FIELD_CLASSIFICATION_ERROR_FIX.html
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<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>修复地块分类导入错误</title>
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<style>
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body {
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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max-width: 800px;
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margin: 50px auto;
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padding: 20px;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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min-height: 100vh;
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}
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.container {
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background: white;
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border-radius: 20px;
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padding: 40px;
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box-shadow: 0 20px 60px rgba(0,0,0,0.3);
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}
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h1 {
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color: #667eea;
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font-size: 32px;
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margin-bottom: 10px;
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display: flex;
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align-items: center;
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gap: 15px;
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}
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.icon {
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font-size: 40px;
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}
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.subtitle {
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color: #666;
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font-size: 16px;
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margin-bottom: 30px;
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}
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.error-box {
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background: #fee;
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border-left: 4px solid #e53e3e;
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padding: 15px;
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margin: 20px 0;
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border-radius: 5px;
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}
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.error-box code {
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color: #c53030;
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font-family: 'Courier New', monospace;
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font-size: 13px;
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}
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.solution-box {
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background: #e6fffa;
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border-left: 4px solid #38b2ac;
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padding: 20px;
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margin: 20px 0;
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border-radius: 5px;
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}
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.solution-box h3 {
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color: #2c7a7b;
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margin-top: 0;
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margin-bottom: 15px;
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display: flex;
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align-items: center;
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gap: 10px;
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}
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.step {
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background: #fff;
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border: 2px solid #38b2ac;
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border-radius: 10px;
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padding: 20px;
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margin: 15px 0;
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}
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.step-number {
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display: inline-block;
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width: 35px;
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height: 35px;
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background: #38b2ac;
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color: white;
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border-radius: 50%;
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text-align: center;
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line-height: 35px;
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font-weight: bold;
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margin-right: 15px;
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font-size: 18px;
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}
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.step-title {
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font-size: 18px;
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font-weight: 600;
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color: #2d3748;
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margin-bottom: 10px;
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}
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.step-content {
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color: #4a5568;
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line-height: 1.6;
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margin-left: 50px;
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}
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.keyboard-combo {
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display: inline-block;
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background: #edf2f7;
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border: 2px solid #cbd5e0;
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border-radius: 5px;
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padding: 5px 12px;
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font-family: monospace;
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font-weight: bold;
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margin: 0 3px;
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box-shadow: 0 2px 0 #cbd5e0;
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}
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.button {
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background: #667eea;
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color: white;
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border: none;
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padding: 15px 30px;
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font-size: 16px;
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border-radius: 10px;
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cursor: pointer;
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font-weight: 600;
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display: inline-block;
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text-decoration: none;
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transition: all 0.3s;
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box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
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}
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.button:hover {
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background: #5a67d8;
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transform: translateY(-2px);
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box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
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}
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.success-message {
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background: #d4edda;
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border: 2px solid #28a745;
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color: #155724;
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padding: 15px;
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border-radius: 10px;
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margin: 20px 0;
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font-weight: 500;
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}
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.info-box {
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background: #fff3cd;
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border-left: 4px solid #ffc107;
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padding: 15px;
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margin: 20px 0;
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border-radius: 5px;
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color: #856404;
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}
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.code-block {
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background: #2d3748;
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color: #e2e8f0;
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padding: 20px;
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border-radius: 10px;
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font-family: 'Courier New', monospace;
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font-size: 14px;
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overflow-x: auto;
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margin: 15px 0;
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line-height: 1.6;
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}
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.highlight {
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background: #fef3c7;
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padding: 2px 6px;
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border-radius: 3px;
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font-weight: 600;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h1><span class="icon">🔧</span> 地块分类组件导入错误修复</h1>
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<div class="subtitle">解决 FieldClassification 组件导入问题</div>
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<div class="error-box">
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<strong>❌ 错误信息：</strong><br>
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<code>Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: undefined</code>
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</div>
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<div class="info-box">
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<strong>⚠️ 问题原因：</strong><br>
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浏览器缓存了旧的 <code>FieldClassificationTags</code> 组件，但该组件已被删除并替换为新的 <code>FieldClassification</code> 组件。
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</div>
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<div class="solution-box">
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<h3><span>✅</span> 解决方案：清除浏览器缓存</h3>
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<div class="step">
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<div class="step-title">
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<span class="step-number">1</span>
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硬刷新页面（强制重新加载）
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</div>
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<div class="step-content">
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按下键盘组合键：<br><br>
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<strong>Windows/Linux:</strong>
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<span class="keyboard-combo">Ctrl</span> +
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<span class="keyboard-combo">Shift</span> +
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<span class="keyboard-combo">R</span>
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或
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<span class="keyboard-combo">Ctrl</span> +
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<span class="keyboard-combo">F5</span>
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<br><br>
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<strong>Mac:</strong>
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<span class="keyboard-combo">Cmd</span> +
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<span class="keyboard-combo">Shift</span> +
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<span class="keyboard-combo">R</span>
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</div>
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</div>
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<div class="step">
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<div class="step-title">
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<span class="step-number">2</span>
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清除浏览器缓存和硬刷新
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</div>
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<div class="step-content">
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<strong>Chrome/Edge:</strong>
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<ol style="margin: 10px 0; padding-left: 20px;">
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<li>打开开发者工具（F12）</li>
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<li>右键点击刷新按钮</li>
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<li>选择 "<span class="highlight">清空缓存并硬性重新加载</span>"</li>
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</ol>
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</div>
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</div>
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<div class="step">
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<div class="step-title">
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<span class="step-number">3</span>
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完全清除缓存（如果上述方法无效）
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</div>
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<div class="step-content">
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<strong>Chrome/Edge:</strong>
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<ol style="margin: 10px 0; padding-left: 20px;">
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<li>按 <span class="keyboard-combo">Ctrl</span> + <span class="keyboard-combo">Shift</span> + <span class="keyboard-combo">Delete</span></li>
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<li>选择"<span class="highlight">时间范围</span>"为"<span class="highlight">全部时间</span>"</li>
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<li>勾选"<span class="highlight">缓存的图片和文件</span>"</li>
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<li>点击"<span class="highlight">清除数据</span>"</li>
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<li>刷新页面</li>
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</ol>
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</div>
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</div>
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</div>
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<div class="success-message">
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✨ <strong>修复内容：</strong><br>
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• 删除了旧的 <code>FieldClassificationTags.tsx</code> 组件<br>
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• 创建了新的 <code>FieldClassification.tsx</code> 组件<br>
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• 更新了 <code>FieldManagement.tsx</code> 中的导入语句<br>
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• 新组件与农机管理风格完全一致
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</div>
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<div class="code-block">
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// 已更新的导入语句<br>
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<span style="color: #90cdf4;">import</span> { FieldClassification } <span style="color: #90cdf4;">from</span> <span style="color: #68d391;">'../field/FieldClassification'</span>;<br>
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<br>
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<span style="color: #999;">// 旧的导入（已删除）</span><br>
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<span style="color: #999;">// import { FieldClassificationTags } from '../field/FieldClassificationTags';</span>
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</div>
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<div style="text-align: center; margin-top: 30px;">
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<button class="button" onclick="clearAndReload()">
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🔄 清除缓存并刷新
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</button>
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</div>
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<div class="info-box" style="margin-top: 30px;">
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<strong>📍 访问路径：</strong><br>
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地块信息 → 地块档案管理 → <span class="highlight">地块分类与标签</span>
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</div>
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</div>
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<script>
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function clearAndReload() {
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// 清除所有缓存
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if ('caches' in window) {
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caches.keys().then(names => {
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names.forEach(name => {
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caches.delete(name);
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});
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});
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}
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// 强制刷新
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window.location.reload(true);
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}
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// 自动提示
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window.addEventListener('load', () => {
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setTimeout(() => {
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const confirmation = confirm('是否立即清除缓存并刷新页面？\n\n这将解决组件导入错误问题。');
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if (confirmation) {
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clearAndReload();
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}
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}, 1000);
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});
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</script>
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</body>
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</html>
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