删除functions, 因为不支持ws

functions/api/[[default]].js

@@ -1,64 +0,0 @@
-// 处理所有 HTTP 方法
-export const onRequest = async (context) => {
-  const { request, env } = context;
-  
-  // 确保环境变量存在
-  if (!env.API_BASEURL) {
-    return new Response('API_BASEURL environment variable is not set', { status: 500 });
-  }
-
-  try {
-    // 构建目标URL
-    const url = new URL(request.url);
-    const apiBaseUrl = env.API_BASEURL.endsWith('/') ? env.API_BASEURL.slice(0, -1) : env.API_BASEURL;
-    const targetURL = apiBaseUrl + url.pathname + url.search;
-
-    // 处理 WebSocket 升级请求
-    if (request.headers.get('Upgrade') === 'websocket') {
-      const wsURL = targetURL.replace(/^http/, 'ws');
-      return fetch(wsURL, request);
-    }
-
-    // 创建新的请求
-    const newRequest = new Request(targetURL, {
-      method: request.method,
-      headers: request.headers,
-      body: request.body,
-      redirect: 'follow',
-    });
-
-    // 发送请求到目标服务器
-    const response = await fetch(newRequest);
-
-    // 创建新的响应
-    const newResponse = new Response(response.body, response);
-    
-    // 设置 CORS 头
-    newResponse.headers.set('Access-Control-Allow-Origin', '*');
-    newResponse.headers.set('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
-    newResponse.headers.set('Access-Control-Allow-Headers', '*');
-    
-    return newResponse;
-
-  } catch (error) {
-    return new Response(`Proxy error: ${error.message}`, { 
-      status: 500,
-      headers: {
-        'Access-Control-Allow-Origin': '*'
-      }
-    });
-  }
-}
-
-// 处理 OPTIONS 请求
-export const onRequestOptions = async (context) => {
-  return new Response(null, {
-    status: 204,
-    headers: {
-      'Access-Control-Allow-Origin': '*',
-      'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS',
-      'Access-Control-Allow-Headers': '*',
-      'Access-Control-Max-Age': '86400',
-    },
-  });
-}