获取WS动态K线，开通权限后，将会自动返回，返回权限为订阅权限
输出范例
{
“Msg”: {
“1”: “1767931860,91073.9,91052.0,91073.9,91043.4,33442.292197491,0.3672803”,
“15”: “1767931200,91073.9,91223.9,91235.2,91043.4,892090.944838459,9.78513011”,
“1d”: “1767916800,91073.9,91097.2,91628.6,90855.2,23062281.38778445,252.88429379”,
“1h”: “1767931200,91073.9,91223.9,91235.2,91043.4,892090.944838459,9.78513011”,
“1m”: “1767225600,91073.9,87638.9,94793.7,87551.9,1700076112.2551749,18627.45690743”,
“30”: “1767931200,91073.9,91223.9,91235.2,91043.4,892090.944838459,9.78513011”,
“5”: “1767931800,91073.9,91100.0,91100.0,91043.4,87191.434909692,0.95747996”,
“Market”: “JM”,
“code”: “BTCUSDT”
},
“type”: “bars”
}
1=1分钟
5=5分钟
15=15分钟
30=30分钟
1h=1小时
1d=1天
1w=1周
1m=1月
输出内容为 时间，收，开，高，低，无意义，量。
