+++ get:/Learning/pointSubject *string:xd#选择的学段( 21：小学 31：初中 34：高中) *string:type#资源类型 (exercise习题, material素材) <<< success { "ret": 0, "msg": "ok", "data": [ { "xd": "21", "xdmc": "小学", "kmid": "1", "kmmc": "化学" }, { "xd": "21", "xdmc": "小学", "kmid": "243", "kmmc": "历史" }, { "xd": "21", "xdmc": "小学", "kmid": "2887", "kmmc": "英语" } ] } <<< error { "ret": -1, "msg": "参数错误" } +++