alue[top.value] = { value: val, highlight: null };
                    }
                }
                await nextTick();
                initTooltips();
                notyf.success(`栈已重置，容量为 ${capacity.value}。`);
                isBusy.value = false;
            };

            const push = async () => {
                const val = inputs.value;
                if (!val || isBusy.value) return;
                if (isFull.value) { notyf.error('栈已满，无法入栈！')