Function customEncode

src/utils/cookie-generator.js:241–260

(data, urlSafe)

// ==================== 编码函数 ====================

function customEncode(data, urlSafe) {
    if (data == null) return '';

    const base64Chars = CUSTOM_BASE64_CHARS;

    let compressed = lzwCompress(data, 6, function(index) {
        return base64Chars.charAt(index);
    });

    if (!urlSafe) {
        switch (compressed.length % 4) {
            case 1: return compressed + '===';
            case 2: return compressed + '==';
            case 3: return compressed + '=';
            default: return compressed;
        }
    }

    return compressed;
}

// ==================== 辅助函数 ====================