update

example-colormap.ts

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+import colorMap from './colorMap.json';
+
+console.log('=== ColorMap 使用示例 ===\n');
+
+// 示例1：查找特定颜色的所有引用
+function findColorByHex(hexColor: string) {
+  const key = Object.keys(colorMap).find(key => key.toLowerCase() === hexColor.toLowerCase());
+  return key ? colorMap[key] : null;
+}
+
+console.log('示例1: 查找白色 (#FFFFFF)');
+const whiteColor = findColorByHex('#FFFFFF');
+if (whiteColor) {
+  console.log(`找到 ${whiteColor.length} 个引用:`);
+  whiteColor.slice(0, 5).forEach((item, index) => {
+    console.log(`  ${index + 1}. 品牌: ${item['color-title']}, 色号: ${item['color-name']}`);
+  });
+  if (whiteColor.length > 5) {
+    console.log(`  ... 还有 ${whiteColor.length - 5} 个引用`);
+  }
+}
+console.log('');
+
+// 示例2：统计每个颜色的引用次数
+console.log('示例2: 按引用数排序（前10个颜色）');
+const colorStats = Object.entries(colorMap)
+  .map(([color, items]) => ({ color, count: items.length }))
+  .sort((a, b) => b.count - a.count)
+  .slice(0, 10);
+
+colorStats.forEach((item, index) => {
+  console.log(`${index + 1}. ${item.color}: ${item.count} 次引用`);
+});
+console.log('');
+
+// 示例3：查找特定品牌的颜色
+function findColorsByBrand(brandName: string) {
+  const results: Array<{color: string, colorName: string}> = [];
+  
+  Object.entries(colorMap).forEach(([hexColor, items]) => {
+    items.forEach(item => {
+      if (item['color-title'] === brandName) {
+        results.push({
+          color: hexColor,
+          colorName: item['color-name']
+        });
+      }
+    });
+  });
+  
+  return results;
+}
+
+console.log('示例3: 查找 COCO-291 品牌的颜色');
+const cocoColors = findColorsByBrand('COCO-291');
+console.log(`找到 ${cocoColors.length} 个颜色`);
+console.log('前5个颜色:');
+cocoColors.slice(0, 5).forEach((item, index) => {
+  console.log(`  ${index + 1}. ${item.colorName}: ${item.color}`);
+});
+console.log('');
+
+// 示例4：查找跨品牌重复的颜色
+function findSharedColors(minBrandCount: number = 2) {
+  const sharedColors: Array<{color: string, brands: string[]}> = [];
+  
+  Object.entries(colorMap).forEach(([hexColor, items]) => {
+    const uniqueBrands = [...new Set(items.map(item => item['color-title']))];
+    if (uniqueBrands.length >= minBrandCount) {
+      sharedColors.push({
+        color: hexColor,
+        brands: uniqueBrands
+      });
+    }
+  });
+  
+  return sharedColors.sort((a, b) => b.brands.length - a.brands.length);
+}
+
+console.log('示例4: 查找被多个品牌共享的颜色（至少5个品牌）');
+const sharedColors = findSharedColors(5);
+console.log(`找到 ${sharedColors.length} 个共享颜色`);
+console.log('前10个:');
+sharedColors.slice(0, 10).forEach((item, index) => {
+  console.log(`  ${index + 1}. ${item.color}: ${item.brands.length} 个品牌`);
+  console.log(`     品牌: ${item.brands.join(', ')}`);
+});
+console.log('');
+
+// 示例5：统计品牌分布
+function countBrandDistribution() {
+  const brandCounts: { [brand: string]: number } = {};
+  
+  Object.values(colorMap).forEach(items => {
+    items.forEach(item => {
+      const brand = item['color-title'];
+      brandCounts[brand] = (brandCounts[brand] || 0) + 1;
+    });
+  });
+  
+  return Object.entries(brandCounts)
+    .sort((a, b) => b[1] - a[1]);
+}
+
+console.log('示例5: 品牌颜色统计');
+const brandDist = countBrandDistribution();
+console.log('各品牌颜色数量:');
+brandDist.forEach(([brand, count]) => {
+  console.log(`  ${brand}: ${count} 个颜色`);
+});
+console.log('');
+
+// 示例6：查找特定色号
+function findColorByName(colorName: string) {
+  const results: Array<{brand: string, color: string}> = [];
+  
+  Object.entries(colorMap).forEach(([hexColor, items]) => {
+    items.forEach(item => {
+      if (item['color-name'] === colorName) {
+        results.push({
+          brand: item['color-title'],
+          color: hexColor
+        });
+      }
+    });
+  });
+  
+  return results;
+}
+
+console.log('示例6: 查找色号 "A01"');
+const a01Colors = findColorByName('A01');
+console.log(`找到 ${a01Colors.length} 个品牌包含色号 A01:`);
+a01Colors.forEach((item, index) => {
+  console.log(`  ${index + 1}. ${item.brand}: ${item.color}`);
+});
+console.log('');
+
+// 示例7：颜色统计信息
+console.log('示例7: 整体统计信息');
+const totalColorReferences = Object.values(colorMap).reduce((sum, items) => sum + items.length, 0);
+const uniqueColors = Object.keys(colorMap).length;
+const avgReferences = (totalColorReferences / uniqueColors).toFixed(2);
+
+console.log(`  总颜色引用次数: ${totalColorReferences}`);
+console.log(`  唯一颜色数量: ${uniqueColors}`);
+console.log(`  平均每个颜色被引用: ${avgReferences} 次`);
+console.log('');
+
+console.log('=== 示例运行完成 ===');