zhaokai 5ff54cd8b5 ``` ... refactor(domain): 修改培训时长计算单位从分钟到秒		2026-03-09 10:44:38 +08:00
..
src/main/java/com/zcloud/edu/domain	```	2026-03-09 10:44:38 +08:00
pom.xml	init	2025-11-26 09:33:50 +08:00