编辑代码

import java.time.LocalDate
import java.time.temporal.ChronoUnit

// 获取当前日期
LocalDate currentDate = LocalDate.now()

// 定义并获取groovy日期
// LocalDate groovyDate = LocalDate.of("2022-12-31")
LocalDate groovyDate = LocalDate.parse("2022-12-31")
println groovyDate

// 计算两个日期之间的天数差
long daysDiff = ChronoUnit.DAYS.between(LocalDate.parse("2022-12-31"), LocalDate.now())

println "$daysDiff"