~~~[api] get:/chapter/trees int:id=0#章节的父级id int:back=0#是否是后台使用，1是 0否 int:lv=''#章节层级,后台调用时传参 int:schoolid=0#学校id int:xxxz=0#小学学制 int:czxz=0#初中学制 int:gzxz=0#高中学制 string:sys=''#系统还是自定义 sys系统 usr自定义 <<< success { "ret": 0, "msg": "ok", "data": [ { "id": "2", "name": "八年级(4年学制)", "pid": "1", "xd": "31", "code": "31_3", "ext": "sys", "schoolid": "0", "isParent": "true" }, { "id": "21599", "name": "八年级(3年学制)", "pid": "1", "xd": "31", "code": "31_2", "ext": "sys", "schoolid": "0", "isParent": "true" }, { "id": "27", "name": "九年级(4年学制)", "pid": "1", "xd": "31", "code": "31_4", "ext": "sys", "schoolid": "0", "isParent": "true" }, { "id": "6150", "name": "九年级(3年学制)", "pid": "1", "xd": "31", "code": "31_3", "ext": "sys", "schoolid": "0", "isParent": "true" }, { "id": "52", "name": "高中部(3年学制)", "pid": "1", "xd": "34", "code": "34_0", "ext": "sys", "schoolid": "0", "isParent": "true" } ] } <<< error { "ret": -1, "msg": "参数错误或者未定义" } ~~~