Element-ui date-picker组件报错 date.getHours is not a function

element-ui时间控件报错：TypeError: date.getHours is not a function、“TypeError: date.getFullYear is not a fu

JavaScript Date 对象参考手册 getHours() 方法

JavaScript(JS) Date()

JavaScript(JS) date.constructor

JavaScript(JS) date.getFullYear()

JavaScript(JS) date.getDay()

JavaScript(JS) date.getDate()

JavaScript(JS) date.getMinutes()

JavaScript(JS) date.getMonth()