1， webpack使用，如果发现浏览器打不开，检查是不是 端口冲突
2， webpack报错,如下，加粗是不是 lodash加载的问题
>> A special character was detected in this template. Inside template tags, the
>> \n and \r special characters must be escaped as \\n and \\r. (grunt 0.4.0+)
Warning: An error occurred while processing a template (Unexpected token ILLEGAL). Use --force to continue.