修改浏览器accept使支持@ResponseBody
原始:text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
application/json,text/javascript,text/html,application/xhtml,application/xml;q=0.9,*/*;q=0.8
application/json,text/javascript,text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8(新版)
application/json,text/javascript,text/html,application/xhtml,application/xml;q=0.9,*/*;q=0.8