换用腾讯股piao接口,获取最新行情 例:http://qt.gtimg.cn/q=sh600000
https://blog.csdn.net/otter1010/article/details/105884256?spm=1001.2101.3001.6650.11&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-11.pc_relevant_default&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-11.pc_relevant_default&utm_relevant_index=13