diff --git a/2019/12/webpack.md b/2019/12/webpack.md
index 11e5463..70a06c0 100644
--- a/2019/12/webpack.md
+++ b/2019/12/webpack.md
@@ -39,4 +39,36 @@ linux 系统  运行 yarn global bin 查看 yarn 的全局目录，然后 #expor
 		index.js 要压缩的js文件
 	package.json 应用的默认配置
 	>内容：
-	webpack.config
\ No newline at end of file
+	```
+	{
+  "name": "ceshi",
+  "version": "1.0.0",
+  "description": "wu",
+  "main": "index.js",
+  "scripts": {
+          "test": "echo \"Error: no test specified\" && exit 1",
+          "build": "webpack --mode production",
+          "dev": "webpack --mode development"
+         },
+  "author": "aaa",
+  "license": "3000",
+  "private": false
+}
+```
+
+	webpack.config.js
+	>内容：
+	```
+const path = require('path');
+module.exports = {
+    // 入口js路径
+    entry: './src/index.js',
+    // 编译输出的js及路径
+    output: {
+        filename: 'bundle.js',
+        path: path.resolve(__dirname, 'dist')
+    }
+};
+
+
+	```
\ No newline at end of file