+++ get:/Learning/courseNumber *string:xd#学生处于的学段( 21：小学 31：初中 34：高中) *string:xkid#学科id *string:zsdid#父级zsdid，默认0 *string:type#exercise习题,material素材 <<< success { "ret": 0, "msg": "ok", "data": [ { "id": "1454554203871914499", "xd": "21", "xdmc": "小学", "kmmc": "历史", "kmid": "243", "zsdmc": "aaaaa", "pid": "0", "sort": "0", "update_time": "1465810873", "create_time": "1465810873", "level": "1", "status": "0", "type": "exercise", "all": "0",(全部课程数) "complete": "0"(已经完成课程数) }, { "id": "1454554203871914500", "xd": "21", "xdmc": "小学", "kmmc": "历史", "kmid": "243", "zsdmc": "aaaaaa", "pid": "0", "sort": "0", "update_time": "1465811782", "create_time": "1465811782", "level": "1", "status": "0", "type": "exercise", "all": "0", "complete": "0" } ] } <<< error { "ret": -1, "msg": "参数错误" } +++