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下是一个基于欧几里得距离的C#颜色相似度查找算法实现，包含详细注释和优化策略：

using System;
using System.Collections.Generic;public class ColorMatcher
{// 颜色容器 - 使用字典存储颜色ID到RGB的映射private readonly Dictionary<int, byte[]> _colorDictionary = new Dictionary<int, byte[]>{{1, new byte[] {255, 0, 0}},{2, new byte[] {255, 255, 0}},// ...此处省略其他颜色数据，实际使用时需完整填充};// 权重配置（可根据需要调整）private readonly double[] _channelWeights = new double[] {1.0, 2.0, 1.0}; // R:1, G:2, B:1（亮度优先）/// <summary>/// 查找与目标颜色最相似的颜色ID/// </summary>/// <param name="targetColor">目标颜色RGB数组</param>/// <returns>最相似颜色ID</returns>public int FindClosestColor(byte[] targetColor){if (targetColor == null || targetColor.Length != 3)throw new ArgumentException("Invalid color array");double minDistance = double.MaxValue;int closestColorId = -1;foreach (var kvp