methods: {
    // 图书详细
    async cliDetail() {
       console.log("本方法开始执行__",new Date().toLocaleTimeString());
       await this.$get(this.$interfacres.getBookDetail, {bookId: 3}).then(res => {
            console.log("await 网路请求返回",new Date().toLocaleTimeString(), res);
        });

        console.log("我是daFei_test",new Date().toLocaleTimeString());
    }
}

methods: {
    // 图书详细
    async cliDetail() {
       console.log("本方法开始执行__",new Date().toLocaleTimeString());
       this.$get(this.$interfacres.getBookDetail, {bookId: 3}).then(res => {         
            console.log("网路请求返回",new Date().toLocaleTimeString(), res);
        });

        console.log("我是daFei_test",new Date().toLocaleTimeString());
    }
}