diff --git a/src/api/common.js b/src/api/common.js
index a67f201..2ab3400 100644
--- a/src/api/common.js
+++ b/src/api/common.js
@@ -53,6 +53,7 @@ async function authorizedFetch(method, url, options = {}) {
   const headers = {
     'Content-Type': 'application/json',
     'Accept': 'application/json',
+    'ngrok-skip-browser-warning': 'true',
     ...options.headers,
   };
   if (accessToken) {
diff --git a/src/pages/MainPage/components/ProductCard.jsx b/src/pages/MainPage/components/ProductCard.jsx
index fbb7e00..ac77eac 100644
--- a/src/pages/MainPage/components/ProductCard.jsx
+++ b/src/pages/MainPage/components/ProductCard.jsx
@@ -30,9 +30,8 @@ function ProductCard({ item, hidePrice = false, originalPrice, discountRate }) {
   return (
     <div
       onClick={handleItemClick}
-      className={`relative flex flex-col rounded-[12px] bg-white p-2 shadow-sm transition-shadow ${
-        isEmpty ? "opacity-0 pointer-events-none" : "cursor-pointer hover:shadow-md"
-      }`}
+      className={`relative flex flex-col rounded-[12px] bg-white p-2 shadow-sm transition-shadow ${isEmpty ? "opacity-0 pointer-events-none" : "cursor-pointer hover:shadow-md"
+        }`}
     >
       {/* 순위 아이콘 (rank가 있을 때만 표시) */}
       {item?.rank && (
@@ -65,17 +64,10 @@ function ProductCard({ item, hidePrice = false, originalPrice, discountRate }) {
             {item?.price ? `${formatPrice(item.price)}원` : ""}
           </p>
         )}
-        {hidePrice && originalPrice && (
-          <>
-            <p className="text-[11px] text-[#9ca3af] line-through">
-              {formatPrice(originalPrice)}원
-            </p>
-            {discountRate !== undefined && item?.price && (
-              <p className="text-[12px] font-bold text-black">
-                <span className="text-[var(--color-red)]">{discountRate}%</span> {formatPrice(item.price)}원
-              </p>
-            )}
-          </>
+        {hidePrice && discountRate !== undefined && item?.price && (
+          <p className="text-[12px] font-bold text-black">
+            <span className="text-[var(--color-red)]">{discountRate}%</span> {formatPrice(item.price)}원
+          </p>
         )}
       </div>
     </div>
diff --git a/src/pages/MainPage/components/RecommendTab.jsx b/src/pages/MainPage/components/RecommendTab.jsx
index fec7059..5d990c2 100644
--- a/src/pages/MainPage/components/RecommendTab.jsx
+++ b/src/pages/MainPage/components/RecommendTab.jsx
@@ -21,7 +21,7 @@ function RecommendTab() {
         const mapped = list.map((item) => ({
           id: item.id,
           image: item.image || null, // 이미지 없으면 빈 자리 유지
-          sellerName: item.seller_id ? `판매자 ${item.seller_id}` : "",
+          sellerName: item.seller_nickname ? `${item.seller_nickname}` : "",
           description: item.title || "",
           price: item.price || 0,
         }));