https://blog.csdn.net/inflaRunAs/article/details/88871951?utm_medium=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.control&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.control
在该字段默认值处填写：CURRENT_TIMESTAMP
可设置为当前时间
结果：
