修复了一些问题

worker.js

@@ -0,0 +1,58 @@
+addEventListener('fetch', e => {
+  e.respondWith(handleRequest(e.request));
+});
+
+async function handleRequest(request) {
+  try {
+    // 获取目标主机
+    const targetHost = request.headers.get("x-co");
+    
+    // 允许的主机和路径列表
+    const allowedHosts = ["api2.cursor.sh", "www.cursor.com"];
+    const allowedPaths = [
+      "/aiserver.v1.AiService/StreamChat",
+      "/auth/full_stripe_profile",
+      "/api/usage",
+      "/api/auth/me"
+    ];
+
+    const url = new URL(request.url);
+
+    // 验证请求
+    if (!targetHost || !allowedHosts.includes(targetHost) || !allowedPaths.includes(url.pathname)) {
+      return new Response(null, { status: 403 });
+    }
+
+    // 处理请求头
+    const headers = new Headers(request.headers);
+    headers.delete("x-co");
+    headers.set("Host", targetHost);
+
+    // 转发请求
+    const response = await fetch(
+      `https://${targetHost}${url.pathname}${url.search}`,
+      {
+        method: request.method,
+        headers: headers,
+        body: request.body
+      }
+    );
+
+    // 处理响应
+    const responseHeaders = new Headers(response.headers);
+    responseHeaders.set("Access-Control-Allow-Origin", "*");
+
+    return new Response(response.body, {
+      status: response.status,
+      headers: responseHeaders
+    });
+
+  } catch (error) {
+    // 错误处理
+    console.error('Request failed:', error);
+    return new Response("Internal Server Error", {
+      status: 500,
+      headers: { "Content-Type": "text/plain" }
+    });
+  }
+}