idea初始化配置

1.mapper中去掉背景黄 

  1)editor->inspections->no data sources configured 取消勾选

  2)         ->SQL dialect detaction 取消勾选

  3)editor->general->code->injected language fragment->backgrount 取消勾选

2.设置字符编码

原文地址:https://www.cnblogs.com/siran/p/13719419.html