let isSubmitting = false;$('#submitBtn').on('click', async function() { if (isSubmitting) return; isSubmitting = true; try { await submitOpinion(); // ์: ์๊ฒฌ ๋ฑ๋ก API ํธ์ถ alert('์๊ฒฌ์ด ๋ฑ๋ก๋์์ต๋๋ค.'); } catch (e) { alert('์ค๋ฅ ๋ฐ์'); } finally { isSubmitting = false; }});