diff --git a/package-lock.json b/package-lock.json
index 883e49f..f1d35fc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@geek-fun/serverless-adapter",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@geek-fun/serverless-adapter",
-      "version": "0.1.0",
+      "version": "0.1.1",
       "license": "Apache-2.0",
       "dependencies": {
         "debug": "^4.3.7",
diff --git a/package.json b/package.json
index 30538c2..8091be2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@geek-fun/serverless-adapter",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "Adapter for web frame work express, koa, springboot to run in serverless function as backend of apigateway cross multi cloud provider like aliyun, huawei",
   "homepage": "https://www.geekfun.club/",
   "main": "dist/src/index.js",
diff --git a/src/context.ts b/src/context.ts
index a1fdaca..d5f0a22 100644
--- a/src/context.ts
+++ b/src/context.ts
@@ -37,7 +37,7 @@ const requestHeaders = (event: Event) => {
   //   }, initialHeader);
   // }
 
-  return Object.keys(event.headers).reduce((headers, key) => {
+  return Object.keys(event.headers ?? {}).reduce((headers, key) => {
     headers[key.toLowerCase()] = event.headers[key];
     return headers;
   }, initialHeader);