          isLoading: true,
            search: {
                type: 'post',
                title:'',
                status: '',
                categories: '',
                page: 1
            },
            categories:[]
        },
        beforeCreate: function () {
            vueLoding = this.$loading.show();
        },
        mounted: function () {
            this.loadOnce();
            this.load(1);
        },
        methods: {
            loadOnce: function(){
                var $vm = th