+++ get:/dynamic/pullstudent <<< success { "ret": 0, "msg": "ok", "data": { "follow_dynamic": { "timestamp": 0, "bchange": false }, "class_dynamic": { "timestamp": "1471422471", "bchange": false }, "teacher_dynamic": { "timestamp": "1471423503", "bchange": false }, "sameage_dynamic": { "timestamp": "1471422471", "bchange": false } } } <<< error { "ret": -1, "msg": "参数错误或者未定义" } +++