代理kuwo
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+74
-10
@@ -79,17 +79,56 @@ async function executeMethod(
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let url = config.url;
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const params: Record<string, string> = {};
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// 先将 variables 中的值转换为可执行的变量
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const evalContext: Record<string, any> = {};
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for (const [key, value] of Object.entries(variables)) {
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// 尝试将字符串转换为数字(如果可能)
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const numValue = Number(value);
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evalContext[key] = isNaN(numValue) ? value : numValue;
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}
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// 递归处理对象中的模板变量
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function processTemplateValue(value: any): any {
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if (typeof value === 'string') {
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// 处理包含模板变量的表达式
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const expressionRegex = /\{\{(.+?)\}\}/g;
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return value.replace(expressionRegex, (match, expression) => {
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try {
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// 创建一个函数来执行表达式,传入所有变量作为参数
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// eslint-disable-next-line no-new-func
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const func = new Function(...Object.keys(evalContext), `return ${expression}`);
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const result = func(...Object.values(evalContext));
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return String(result);
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} catch (err) {
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console.error(`[executeMethod] 执行表达式失败: ${expression}`, err);
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return '0'; // 默认值
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}
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});
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} else if (Array.isArray(value)) {
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return value.map(item => processTemplateValue(item));
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} else if (typeof value === 'object' && value !== null) {
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const result: any = {};
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for (const [k, v] of Object.entries(value)) {
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result[k] = processTemplateValue(v);
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}
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return result;
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}
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return value;
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}
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// 处理 URL 参数
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if (config.params) {
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for (const [key, value] of Object.entries(config.params)) {
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let processedValue = String(value);
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// 替换所有模板变量
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for (const [varName, varValue] of Object.entries(variables)) {
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processedValue = processedValue.replace(`{{${varName}}}`, varValue);
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}
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params[key] = processedValue;
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params[key] = processTemplateValue(value);
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}
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}
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// 处理 POST body
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let processedBody = config.body;
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if (config.body) {
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processedBody = processTemplateValue(config.body);
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}
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// 3. 构建完整 URL
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if (config.method === 'GET' && Object.keys(params).length > 0) {
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const urlObj = new URL(url);
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@@ -105,8 +144,8 @@ async function executeMethod(
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headers: config.headers || {},
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};
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if (config.method === 'POST' && config.body) {
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requestOptions.body = JSON.stringify(config.body);
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if (config.method === 'POST' && processedBody) {
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requestOptions.body = JSON.stringify(processedBody);
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requestOptions.headers = {
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...requestOptions.headers,
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'Content-Type': 'application/json',
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@@ -123,10 +162,31 @@ async function executeMethod(
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const transformFn = eval(`(${config.transform})`);
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data = transformFn(data);
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} catch (err) {
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console.error('Transform 函数执行失败:', err);
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console.error('[executeMethod] Transform 函数执行失败:', err);
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}
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}
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// 6. 处理酷我音乐的图片 URL(转换为代理 URL)
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if (platform === 'kuwo') {
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const processKuwoImages = (obj: any): any => {
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if (typeof obj === 'string' && obj.startsWith('http://') && obj.includes('kwcdn.kuwo.cn')) {
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// 将 HTTP 图片 URL 转换为代理 URL
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return `/api/music/proxy?url=${encodeURIComponent(obj)}`;
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} else if (Array.isArray(obj)) {
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return obj.map(item => processKuwoImages(item));
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} else if (typeof obj === 'object' && obj !== null) {
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const result: any = {};
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for (const [key, value] of Object.entries(obj)) {
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result[key] = processKuwoImages(value);
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}
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return result;
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}
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return obj;
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};
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data = processKuwoImages(data);
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}
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return data;
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}
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@@ -231,7 +291,7 @@ export async function GET(request: NextRequest) {
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// 搜索歌曲
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const platform = searchParams.get('platform');
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const keyword = searchParams.get('keyword');
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const page = searchParams.get('page') || '0';
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const page = searchParams.get('page') || '1';
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const pageSize = searchParams.get('pageSize') || '20';
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if (!platform || !keyword) {
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@@ -248,11 +308,15 @@ export async function GET(request: NextRequest) {
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return NextResponse.json(cached.data);
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}
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// 注意:不同平台可能使用不同的变量名
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// 统一传递 keyword, page, pageSize, limit (limit = pageSize)
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const data = await executeMethod(baseUrl, platform, 'search', {
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keyword,
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page,
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pageSize,
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limit: pageSize, // 有些平台使用 limit 而不是 pageSize
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});
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serverCache.proxyRequests.set(cacheKey, { data, timestamp: Date.now() });
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return NextResponse.json(data);
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