选择渠道 websocket测试 POST /dap-cloud-framework-server-web/V1/tradeCode/addTradeCodeChannelRel 说明 / 示例 url:/dap-cloud-framework-server-web/V1/tradeCode/addTradeCodeChannelRel data:{"tradeCode":"JYX001","channelCodes":["QD001","QD002"]}
url:/dap-cloud-framework-server-web/V1/tradeCode/addTradeCodeChannelRel data:{"tradeCode":"JYX001","channelCodes":["QD001","QD002"]}