+++ put:/Exercises/flag *bigint:xtid=0#习题id *int:ytlx=0#用途类型 *bigint:kcid=0#课程id *bigint:classid=0#班级id *bigint:uid=0#用户id *int:flag=0#标记状态 1标记 0取消标记 <<< success { "ret": 0, "msg": "ok" } <<< error { "msg": "非法参数!/操作失败!", "ret": -1 } +++