优化
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21
components/ChatId.js
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21
components/ChatId.js
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export function generateId() {
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// 1. 随机首字母(大写或小写)
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const isUpperCase = Math.random() >= 0.5;
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const randomLetter = String.fromCharCode(
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Math.floor(Math.random() * 26) + (isUpperCase ? 65 : 97)
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);
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// 2. 生成随机字符部分(包含字母和数字)
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const randomPart = Array.from({ length: 5 }, () => {
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const type = Math.random();
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if (type < 0.3) return String.fromCharCode(Math.floor(Math.random() * 26) + 97); // 小写字母
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else if (type < 0.6) return String.fromCharCode(Math.floor(Math.random() * 26) + 65); // 大写字母
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else return Math.floor(Math.random() * 10); // 数字
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}).join('');
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// 3. 时间戳处理(取后四位十六进制)
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const timestamp = Date.now().toString(16).slice(-4);
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// 4. 组合成最终 ID
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return `${randomLetter}${randomPart}${timestamp}`;
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}
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