WebSocket 公共接口请求消息格式本页总览请求消息格式订阅 订阅{ "method": "subscribe", "params": [ "{topic}@{arg},{arg}", "{topic}@{arg}" ], "id": "{id}" // 回调 ID} 取消订阅 取消订阅{ "method": "unsubscribe", "params": [ "{topic}@{arg},{arg}" ], "id": "{id}" // 回调 ID} 响应示例 响应{ "code": 0, "msg": "success"}