默认更新

@@ -53,11 +53,12 @@ module.exports = {
                     }
                 }
             })
-
-        config.plugin('extract-css').tap(() => [{
-            filename: `static/css/[name].${Timestamp}.css`,
-            chunkFilename: `static/css/[name].${Timestamp}.css`
-        }])
+        config.when(process.env.NODE_ENV !== 'development', config => {
+            config.plugin('extract-css').tap(() => [{
+                filename: `static/css/[name].${Timestamp}.css`,
+                chunkFilename: `static/css/[name].${Timestamp}.css`
+            }])
+        })
 
     },
     configureWebpack: { // webpack 配置