data: {
                message: 'Hello Vue，欢迎来到测试页面!',
                list: ['a.jpg', 'b.jpeg', 'g.gif', 'd.gif', 'e.jpeg', 'f.gif', 'h.gif', 'i.gif'],
                items: [{
                    va: '1',
                    ts: "1570677732"
                }, {
                    va: '1',
                    ts: "1570677755"
                }, {
                    va: '1',
                    ts: "1570677766"
                }, {
                    va: '1',
                    ts: "1570677788"
                }]
            },
            methods: {
                click(index) {
                    alert(`${index}，欢迎来到测试页面`)
                    let arr = []
                    this.items.map(item => {
                        let obj = {
                            ts: this.unixTimeToDateTime(item.ts)
                        }
                        arr.push(obj)
                    })
                    this.items = arr
                    let data = this.unixTimeToDateTime(1570677732)
                    console.log(this.items)
                },
                unixTimeToDateTime(unixtime) {
                    var now = new Date(unixtime * 1000); // 依情况进行更改 * 1
                    y = now.getFullYear();
                    m = now.getMonth() + 1;
                    d = now.getDate();
                    return y + "-" + (m < 10 ? "0" + m : m) + "-" + (d < 10 ? "0" + d : d) + " " + now.toTimeString().substr(0, 8);
                },
                unixTimeToDate(unixtime) {
                    var d = new Date(parseInt(unixtime) * 1000); // 依情况进行更改 * 1
                    return (d.getFullYear()) + '-' + (d.getMonth() + 1 > 9 ? d.getMonth() + 1 : '0' + (d.getMonth() + 1)) + '-' + (d.getDate() > 9 ? d.getDate() : '0' + d.getDate());
                }



            },