diff --git a/vueblog/config/dev.env.js b/vueblog/config/dev.env.js
new file mode 100644
index 0000000..1e22973
--- /dev/null
+++ b/vueblog/config/dev.env.js
@@ -0,0 +1,7 @@
+'use strict'
+const merge = require('webpack-merge')
+const prodEnv = require('./prod.env')
+
+module.exports = merge(prodEnv, {
+  NODE_ENV: '"development"'
+})