diff --git a/webpack/dev.config.js b/webpack/dev.config.js
index 664e55d..d2dad16 100644
--- a/webpack/dev.config.js
+++ b/webpack/dev.config.js
@@ -1,105 +1,106 @@
+/* eslint-disable no-undef */
 const path = require('path');
 const webpack = require('webpack');
 
 module.exports = {
 
-  devtool: 'cheap-module-source-map',
+    devtool: 'cheap-module-source-map',
 
-  entry: {
-    'DPlayer': './src/index.js'
-  },
-
-  output: {
-    path: path.resolve(__dirname, '..', 'dist'),
-    filename: '[name].js',
-    library: '[name]',
-    libraryTarget: 'umd',
-    umdNamedDefine: true,
-    publicPath: '/'
-  },
-
-  resolve: {
-    modules: ['node_modules'],
-    extensions: ['.js', '.scss']
-  },
-
-  module: {
-    strictExportPresence: true,
-    rules: [
-      {
-        test: /\.js$/,
-        enforce: 'pre',
-        loader: require.resolve('eslint-loader'),
-        include: path.resolve(__dirname, '../src'),
-      },
-      {
-        test: /\.js$/,
-        use: [
-          {
-            loader: require.resolve('babel-loader'),
-            options: {
-              cacheDirectory: true,
-              presets: ['env']
-            }
-          }
-        ]
-      },
-      {
-        test: /\.scss$/,
-        use: [
-          require.resolve('style-loader'),
-          {
-            loader: require.resolve('css-loader'),
-            options: {
-              importLoaders: 1
-            }
-          },
-          {
-            loader: require.resolve('postcss-loader'),
-            options: {
-              ident: 'postcss'
-            }
-          },
-          require.resolve('sass-loader')
-        ]
-      },
-      {
-        test: /\.(png|jpg)$/,
-        loader: require.resolve('url-loader'),
-        options: {
-          'limit': 40000
-        }
-      }
-    ]
-  },
-
-  devServer: {
-    compress: true,
-    contentBase: path.resolve(__dirname, '..', 'demo'),
-    clientLogLevel: 'none',
-    quiet: false,
-    open: true,
-    historyApiFallback: {
-      disableDotRule: true
+    entry: {
+        'DPlayer': './src/index.js'
     },
-    watchOptions: {
-      ignored: /node_modules/
+
+    output: {
+        path: path.resolve(__dirname, '..', 'dist'),
+        filename: '[name].js',
+        library: '[name]',
+        libraryTarget: 'umd',
+        umdNamedDefine: true,
+        publicPath: '/'
+    },
+
+    resolve: {
+        modules: ['node_modules'],
+        extensions: ['.js', '.scss']
+    },
+
+    module: {
+        strictExportPresence: true,
+        rules: [
+            {
+                test: /\.js$/,
+                enforce: 'pre',
+                loader: require.resolve('eslint-loader'),
+                include: path.resolve(__dirname, '../src'),
+            },
+            {
+                test: /\.js$/,
+                use: [
+                    {
+                        loader: require.resolve('babel-loader'),
+                        options: {
+                            cacheDirectory: true,
+                            presets: ['env']
+                        }
+                    }
+                ]
+            },
+            {
+                test: /\.scss$/,
+                use: [
+                    require.resolve('style-loader'),
+                    {
+                        loader: require.resolve('css-loader'),
+                        options: {
+                            importLoaders: 1
+                        }
+                    },
+                    {
+                        loader: require.resolve('postcss-loader'),
+                        options: {
+                            ident: 'postcss'
+                        }
+                    },
+                    require.resolve('sass-loader')
+                ]
+            },
+            {
+                test: /\.(png|jpg)$/,
+                loader: require.resolve('url-loader'),
+                options: {
+                    'limit': 40000
+                }
+            }
+        ]
+    },
+
+    devServer: {
+        compress: true,
+        contentBase: path.resolve(__dirname, '..', 'demo'),
+        clientLogLevel: 'none',
+        quiet: false,
+        open: true,
+        historyApiFallback: {
+            disableDotRule: true
+        },
+        watchOptions: {
+            ignored: /node_modules/
+        }
+    },
+
+    plugins: [
+        new webpack.NamedModulesPlugin()
+    ],
+
+    node: {
+        dgram: 'empty',
+        fs: 'empty',
+        net: 'empty',
+        tls: 'empty'
+    },
+
+    performance: {
+        hints: false
     }
-  },
-
-  plugins: [
-    new webpack.NamedModulesPlugin()
-  ],
-
-  node: {
-    dgram: 'empty',
-    fs: 'empty',
-    net: 'empty',
-    tls: 'empty'
-  },
-
-  performance: {
-    hints: false
-  }
 
 };
diff --git a/webpack/prod.config.js b/webpack/prod.config.js
index 80503f4..17749d1 100644
--- a/webpack/prod.config.js
+++ b/webpack/prod.config.js
@@ -1,107 +1,108 @@
+/* eslint-disable no-undef */
 const path = require('path');
 const webpack = require('webpack');
 const ExtractTextPlugin = require('extract-text-webpack-plugin');
 
 module.exports = {
 
-  bail: true,
+    bail: true,
 
-  devtool: 'source-map',
+    devtool: 'source-map',
 
-  entry: {
-    'DPlayer': './src/index.js'
-  },
+    entry: {
+        'DPlayer': './src/index.js'
+    },
 
-  output: {
-    path: path.resolve(__dirname, '..', 'dist'),
-    filename: '[name].min.js',
-    library: '[name]',
-    libraryTarget: 'umd',
-    umdNamedDefine: true,
-    publicPath: '/'
-  },
+    output: {
+        path: path.resolve(__dirname, '..', 'dist'),
+        filename: '[name].min.js',
+        library: '[name]',
+        libraryTarget: 'umd',
+        umdNamedDefine: true,
+        publicPath: '/'
+    },
 
-  resolve: {
-    modules: ['node_modules'],
-    extensions: ['.js', '.scss']
-  },
+    resolve: {
+        modules: ['node_modules'],
+        extensions: ['.js', '.scss']
+    },
 
-  module: {
-    strictExportPresence: true,
-    rules: [
-      {
-        test: /\.js$/,
-        enforce: 'pre',
-        loader: require.resolve('eslint-loader'),
-        include: path.resolve(__dirname, '../src'),
-      },
-      {
-        test: /\.js$/,
-        use: [
-          require.resolve('template-string-optimize-loader'),
-          {
-            loader: require.resolve('babel-loader'),
-            options: {
-              compact: true,
-              presets: ['env']
+    module: {
+        strictExportPresence: true,
+        rules: [
+            {
+                test: /\.js$/,
+                enforce: 'pre',
+                loader: require.resolve('eslint-loader'),
+                include: path.resolve(__dirname, '../src'),
+            },
+            {
+                test: /\.js$/,
+                use: [
+                    require.resolve('template-string-optimize-loader'),
+                    {
+                        loader: require.resolve('babel-loader'),
+                        options: {
+                            compact: true,
+                            presets: ['env']
+                        }
+                    }
+                ]
+            },
+            {
+                test: /\.scss$/,
+                use: ExtractTextPlugin.extract({
+                    fallback: require.resolve('style-loader'),
+                    use: [
+                        {
+                            loader: require.resolve('css-loader'),
+                            options: {
+                                importLoaders: 1,
+                                minimize: true,
+                                sourceMap: true
+                            }
+                        },
+                        {
+                            loader: require.resolve('postcss-loader'),
+                            options: {
+                                ident: 'postcss'
+                            }
+                        },
+                        require.resolve('sass-loader')
+                    ]
+                })
+            },
+            {
+                test: /\.(png|jpg)$/,
+                loader: require.resolve('url-loader'),
+                options: {
+                    'limit': 40000
+                }
             }
-          }
         ]
-      },
-      {
-        test: /\.scss$/,
-        use: ExtractTextPlugin.extract({
-          fallback: require.resolve('style-loader'),
-          use: [
-            {
-              loader: require.resolve('css-loader'),
-              options: {
-                importLoaders: 1,
-                minimize: true,
-                sourceMap: true
-              }
+    },
+
+    plugins: [
+        new webpack.optimize.UglifyJsPlugin({
+            compress: {
+                warnings: false
             },
-            {
-              loader: require.resolve('postcss-loader'),
-              options: {
-                ident: 'postcss'
-              }
+            output: {
+                comments: false,
+                ascii_only: true
             },
-            require.resolve('sass-loader')
-          ]
+            sourceMap: true
+        }),
+        new ExtractTextPlugin({
+            filename: '[name].min.css'
         })
-      },
-      {
-        test: /\.(png|jpg)$/,
-        loader: require.resolve('url-loader'),
-        options: {
-          'limit': 40000
-        }
-      }
-    ]
-  },
+    ],
 
-  plugins: [
-    new webpack.optimize.UglifyJsPlugin({
-      compress: {
-        warnings: false
-      },
-      output: {
-        comments: false,
-        ascii_only: true
-      },
-      sourceMap: true
-    }),
-    new ExtractTextPlugin({
-      filename: '[name].min.css'
-    })
-  ],
-
-  node: {
-    dgram: 'empty',
-    fs: 'empty',
-    net: 'empty',
-    tls: 'empty',
-  }
+    node: {
+        dgram: 'empty',
+        fs: 'empty',
+        net: 'empty',
+        tls: 'empty',
+    }
 
 };