交易Open API，點擊鏈接：
https://jy-common-prd-hongkong-1257884527.cos.ap-hongkong.myqcloud.com/open-api/%E4%BA%A4%E6%98%93%E9%96%8B%E6%94%BEAPI%E6%8E%A5%E5%8F%A3%E6%96%87%E6%AA%94V1.0-20201029%28%E7%B9%81%29.pdf
