datax数据同步

https://blog.csdn.net/weixin_46902396/article/details/121904705
https://blog.csdn.net/qq_43791724/article/details/109687032?spm=1001.2101.3001.6661.1&utm_medium=distribute.pc_relevant_t0.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-1-109687032-blog-121904705.pc_relevant_antiscanv3&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-1-109687032-blog-121904705.pc_relevant_antiscanv3&utm_relevant_index=1