【投诉】皇家美素佳儿2段奶粉里面有异物
和大佬学的
//设置Excel head高度
@HeadRowHeight(30)
//设置Excel默认列宽
@ColumnWidth(14)
//设置Excel 正文字体样式
@ContentFontStyle(fontName = "宋体", fontHeightInPoints = 12)docker pull 报错Get “https://registry-1.docker.io/v2/“: net/http: request canceled while waiting for c
报错 ：Get "https://registry-1.docker.io/v2/": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
解决方法
springboot 自带tomcat 可能不支持web socket