diff --git a/index.js b/index.js
index 8242369..c339d14 100644
--- a/index.js
+++ b/index.js
@@ -23,12 +23,14 @@ import Cors from './middleware/cors.js'
 function hideProperty(host, name, value) {
   Object.defineProperty(host, name, {
     value: value,
-    writable: true,
-    enumerable: false,
-    configurable: true
+    enumerable: false
   })
 }
 
+process.on('uncaughtException', err => {
+  console.error('UncaughtException: ', err)
+})
+
 export default class Five {
   constructor() {
     hideProperty(this, '__FIVE__', config)
diff --git a/package.json b/package.json
index 0754838..9351cb4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@gm5/core",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "type": "module",
   "description": "Five.js, 一个轻量级的nodejs mvc框架 旨在简单易用, 5分钟即可上手",
   "author": "yutent <yutent.io@gmail.com>",