+++ get:/Study/trendChart *string:uid#孩子的uid *puid#家长的uid *xkid#学科id *offset#当前学期的偏移 0 -1 -2 -3 -4只有负数 <<< success { "ret": 0, "msg": "ok", "data": { "Items": [ { "Lable": "第1周", "begin": "1455897600", "end": "1456502399", "ktbxzql_ranking": "11", "rcdtzql_ranking": "15", "zyzql_ranking": "11" }, { "Lable": "第2周", "begin": "1456502400", "end": "1457107199", "ktbxzql_ranking": "2", "rcdtzql_ranking": null, "zyzql_ranking": "55" } ] } } <<< error { "ret": -1, "msg": "参数错误!" } +++