1 files changed, 4 insertions, 1 deletions
diff --git a/lib/bidding/detail/table/bidding-detail-vendor-toolbar-actions.tsx b/lib/bidding/detail/table/bidding-detail-vendor-toolbar-actions.tsx
index 4655ed9f..e3b5c288 100644
--- a/lib/bidding/detail/table/bidding-detail-vendor-toolbar-actions.tsx
+++ b/lib/bidding/detail/table/bidding-detail-vendor-toolbar-actions.tsx
@@ -189,10 +189,13 @@ export function BiddingDetailVendorToolbarActions({
             variant="default"
             size="sm"
             onClick={handleRegister}
-            disabled={isPending}
+            disabled={isPending || bidding.status === 'received_quotation'}
           >
             <Send className="mr-2 h-4 w-4" />
             입찰 등록
+            {bidding.status === 'received_quotation' && (
+              <span className="text-xs text-muted-foreground ml-2">(사전견적 제출 완료)</span>
+            )}
           </Button>
           <Button
             variant="destructive"