diff --git a/_worker.js b/_worker.js
new file mode 100644
index 0000000..3992f7b
--- /dev/null
+++ b/_worker.js
@@ -0,0 +1,37 @@
+addEventListener('fetch', event => {
+  event.respondWith(handleRequest(event.request));
+});
+
+async function handleRequest(request) {
+  try {
+    
+      const url = new URL(request.url);
+      
+      if (url.pathname === "/query/hello"&&request.method=="GET") {
+        if(!requestBody?.data) throw new Error("body缺少所需要的data");
+        return jsonResponse({result:"Hello World"}, 200);
+      }
+
+      if (url.pathname === "/api/getBody"&&request.method=="POST") {
+        const requestBody = await request.json();
+        return jsonResponse({result:requestBody}, 200);
+      }
+
+      throw new Error("404 not found");
+  } catch (error) {
+      // 如果请求目标地址时出现错误，返回带有错误消息的响应和状态码 500（服务器错误）
+      return jsonResponse({
+          error: error.message
+      }, 500);
+  }
+}
+
+// 返回 JSON 格式的响应
+function jsonResponse(data, status) {
+  return new Response(JSON.stringify(data), {
+      status: status,
+      headers: {
+          'Content-Type': 'application/json; charset=utf-8'
+      }
+  });
+}