让properties能够中文正确显示
1.file encoding ---改为utf-8
spring的autowried没得错误,mybaties没得黄色背景
inspections--spring core--code--- autowiring for bean class 改为 warniing
2.inspections---sql--no data source configured,sql dialect detection 都去掉√
3.下载插件mybatisx插件:能够很快定位到mapper.xml
plugins---搜索mybatisx