diff --git a/package.json b/package.json
index 9232542..a44cb9f 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "@types/type-is": "^1.6.7",
     "beautify-benchmark": "^0.2.4",
     "benchmark": "^2.1.4",
-    "egg": "^4.0.1",
+    "egg": "^4.0.4",
     "egg-view-nunjucks": "^2.3.0",
     "eslint": "8",
     "eslint-config-egg": "14",
@@ -111,5 +111,6 @@
     "src"
   ],
   "types": "./dist/commonjs/index.d.ts",
-  "main": "./dist/commonjs/index.js"
+  "main": "./dist/commonjs/index.js",
+  "module": "./dist/esm/index.js"
 }
diff --git a/src/app/extend/context.ts b/src/app/extend/context.ts
index c5013d3..83e4873 100644
--- a/src/app/extend/context.ts
+++ b/src/app/extend/context.ts
@@ -270,9 +270,12 @@ export default class SecurityContext extends Context {
 
 declare module '@eggjs/core' {
   interface Context {
+    // @ts-expect-error duplicate identifier
     get securityOptions(): Partial<SecurityConfig & SecurityHelperConfig>;
     isSafeDomain(domain: string, customWhiteList?: string[]): boolean;
+    // @ts-expect-error duplicate identifier
     get nonce(): string;
+    // @ts-expect-error duplicate identifier
     get csrf(): string;
     ensureCsrfSecret(rotate?: boolean): void;
     rotateCsrfSecret(): void;
diff --git a/src/index.ts b/src/index.ts
index aeb00df..ce5fb25 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,12 +1 @@
 import './types.js';
-
-// module.exports = require('./app/middleware/securities');
-// module.exports.csp = require('./lib/middlewares/csp');
-// module.exports.csrf = require('./lib/middlewares/csrf');
-// module.exports.methodNoAllow = require('./lib/middlewares/methodnoallow');
-// module.exports.noopen = require('./lib/middlewares/noopen');
-// module.exports.nosniff = require('./lib/middlewares/nosniff');
-// module.exports.xssProtection = require('./lib/middlewares/xssProtection');
-// module.exports.xframe = require('./lib/middlewares/xframe');
-// module.exports.safeRedirect = require('./lib/safe_redirect');
-// module.exports.utils = require('./lib/utils');