diff --git a/src/components/Card.jsx b/src/components/Card.jsx
index 63a2311d93ba7ec0cbb459daa8c1ec0beeccabf8..cc053133a87279e7cadbe34c4a563c402638bbcf 100644
--- a/src/components/Card.jsx
+++ b/src/components/Card.jsx
@@ -24,7 +24,7 @@ const cardVariants = cva(
 export default function Card({
   meeting,
   theme = "black",
-  onClick,
+  onDetail,
   onJoin,
   onDelete,
   onClose,
@@ -55,7 +55,7 @@ export default function Card({
   const deadlineTime = convertIndexToTime(time_idx_deadline);
 
   return (
-    <div className={cn(variantClass)} onClick={onClick} role="button">
+    <div className={cn(variantClass)} onClick={onDetail}>
       <h3 className="mb-2 text-xl font-bold">{title}</h3>
       <Label size="sm" theme="black">
         장소: {location}
diff --git a/src/components/CreateMeetingModal.jsx b/src/components/CreateMeetingModal.jsx
index 2a1e76bb4e554a9358000b36677f7444e3ab1496..f85d31703265afd326a225ae764871ed5d3889b1 100644
--- a/src/components/CreateMeetingModal.jsx
+++ b/src/components/CreateMeetingModal.jsx
@@ -39,9 +39,9 @@ const CreateMeetingModal = ({ isOpen, onClose, onMeetingCreated }) => {
         parseInt(minuteEnd)
       );
       const time_idx_deadline = convertTimeToIndex(
-        dayDeadline,
-        parseInt(hourDeadline),
-        parseInt(minuteDeadline)
+        dayStart,
+        parseInt(hourStart),
+        parseInt(minuteStart)
       );
 
       const meetingData = {
@@ -202,46 +202,6 @@ const CreateMeetingModal = ({ isOpen, onClose, onMeetingCreated }) => {
             </select>
           </div>
         </div>
-        <div>
-          <label className="block mb-2 font-semibold">
-            참가 마감 시간 (선택)
-          </label>
-          <div className="flex items-center gap-2">
-            <select
-              value={dayDeadline}
-              onChange={(e) => setDayDeadline(e.target.value)}
-              className="p-2 border rounded"
-            >
-              {days.map((day) => (
-                <option key={day} value={day}>
-                  {day}
-                </option>
-              ))}
-            </select>
-            <select
-              value={hourDeadline}
-              onChange={(e) => setHourDeadline(e.target.value)}
-              className="p-2 border rounded"
-            >
-              {hours.map((hour) => (
-                <option key={hour} value={hour}>
-                  {hour}시
-                </option>
-              ))}
-            </select>
-            <select
-              value={minuteDeadline}
-              onChange={(e) => setMinuteDeadline(e.target.value)}
-              className="p-2 border rounded"
-            >
-              {minutes.map((minute) => (
-                <option key={minute} value={minute}>
-                  {minute}분
-                </option>
-              ))}
-            </select>
-          </div>
-        </div>
         <div>
           <label className="block mb-2 font-semibold">최대 참가 인원</label>
           <select
diff --git a/src/pages/MeetingPage.jsx b/src/pages/MeetingPage.jsx
index 2ec5b9a44ba35400973482be55acbe55a3d35118..1d28e38b2050934487406609d81118b956a211e8 100644
--- a/src/pages/MeetingPage.jsx
+++ b/src/pages/MeetingPage.jsx
@@ -112,13 +112,10 @@ const MeetingPage = () => {
       alert("번개 모임에 성공적으로 참가했습니다!");
 
       // 최신 데이터 다시 가져오기
-      if (activeTab === "all") {
-        const updatedData = await getAllMeetings(0, meetingPage * 20);
-        setMeetings(updatedData.content);
-      } else if (activeTab === "my") {
-        const updatedData = await getMyMeetings(0, myMeetingPage * 20);
-        setMyMeetings(updatedData.content);
-      }
+      const updatedAllMeetingData = await getAllMeetings(0, meetingPage * 20);
+      setMeetings(updatedAllMeetingData.content);
+      const updatedMyMeetingData = await getMyMeetings(0, myMeetingPage * 20);
+      setMyMeetings(updatedMyMeetingData.content);
     } catch (error) {
       alert("번개 모임 참가에 실패했습니다.");
       console.error("Error joining meeting:", error);
@@ -143,13 +140,10 @@ const MeetingPage = () => {
       alert("번개 모임을 삭제했습니다!");
 
       // 최신 데이터 다시 가져오기
-      if (activeTab === "all") {
-        const updatedData = await getAllMeetings(0, meetingPage * 20);
-        setMeetings(updatedData.content);
-      } else if (activeTab === "my") {
-        const updatedData = await getMyMeetings(0, myMeetingPage * 20);
-        setMyMeetings(updatedData.content);
-      }
+      const updatedAllMeetingData = await getAllMeetings(0, meetingPage * 20);
+      setMeetings(updatedAllMeetingData.content);
+      const updatedMyMeetingData = await getMyMeetings(0, myMeetingPage * 20);
+      setMyMeetings(updatedMyMeetingData.content);
     } catch (error) {
       alert("번개 모임 삭제에 실패했습니다.");
       console.error("Error deleting meeting:", error);
@@ -163,13 +157,10 @@ const MeetingPage = () => {
       alert("번개 모임을 나갔습니다!");
 
       // 최신 데이터 다시 가져오기
-      if (activeTab === "all") {
-        const updatedData = await getAllMeetings(0, meetingPage * 20);
-        setMeetings(updatedData.content);
-      } else if (activeTab === "my") {
-        const updatedData = await getMyMeetings(0, myMeetingPage * 20);
-        setMyMeetings(updatedData.content);
-      }
+      const updatedAllMeetingData = await getAllMeetings(0, meetingPage * 20);
+      setMeetings(updatedAllMeetingData.content);
+      const updatedMyMeetingData = await getMyMeetings(0, myMeetingPage * 20);
+      setMyMeetings(updatedMyMeetingData.content);
     } catch (error) {
       alert("번개 모임 나가기에 실패했습니다.");
       console.error("Error leaving meeting:", error);
@@ -183,13 +174,10 @@ const MeetingPage = () => {
       alert("번개 모임을 마감했습니다!");
 
       // 최신 데이터 다시 가져오기
-      if (activeTab === "all") {
-        const updatedData = await getAllMeetings(0, meetingPage * 20);
-        setMeetings(updatedData.content);
-      } else if (activeTab === "my") {
-        const updatedData = await getMyMeetings(0, myMeetingPage * 20);
-        setMyMeetings(updatedData.content);
-      }
+      const updatedAllMeetingData = await getAllMeetings(0, meetingPage * 20);
+      setMeetings(updatedAllMeetingData.content);
+      const updatedMyMeetingData = await getMyMeetings(0, myMeetingPage * 20);
+      setMyMeetings(updatedMyMeetingData.content);
     } catch (error) {
       alert("번개 모임 마감에 실패했습니다.");
       console.error("Error closing meeting:", error);
@@ -245,7 +233,7 @@ const MeetingPage = () => {
                   key={meeting.id}
                   meeting={meeting}
                   theme="white"
-                  onClick={() => handleCardClick(meeting.id)}
+                  onDetail={() => handleCardClick(meeting.id)}
                   onJoin={(e) => handleJoinButtonClick(e, meeting.id)}
                   onClose={(e) => handleCloseButtonClick(e, meeting.id)}
                   onDelete={(e) => handleDeleteButtonClick(e, meeting.id)}
@@ -277,8 +265,11 @@ const MeetingPage = () => {
                   key={meeting.id}
                   meeting={meeting}
                   theme="white"
-                  onClick={() => handleCardClick(meeting.id)}
+                  onDetail={() => handleCardClick(meeting.id)}
                   onJoin={(e) => handleJoinButtonClick(e, meeting.id)}
+                  onClose={(e) => handleCloseButtonClick(e, meeting.id)}
+                  onDelete={(e) => handleDeleteButtonClick(e, meeting.id)}
+                  onLeave={(e) => handleLeaveButtonClick(e, meeting.id)}
                 />
               ))}
             </div>
diff --git a/src/pages/Mypage.jsx b/src/pages/Mypage.jsx
index 4dc24392feb31740e69bb53ecd99b9143d0bbe1f..f0e96ff771b1f1e3d11e410e50c46f9ff6484b99 100644
--- a/src/pages/Mypage.jsx
+++ b/src/pages/Mypage.jsx
@@ -121,22 +121,19 @@ const MyPage = () => {
   const handleAcceptRequest = async (requesterId) => {
     try {
       await acceptFriendRequest(requesterId);
+      alert("친구 요청을 수락했습니다.");
+
+      // 받은 요청 상태 업데이트
       setReceivedRequests((prev) =>
         prev.filter((request) => request.requester.id !== requesterId)
       );
-      setIsLoading(true);
-      const response = await getAllFriends(page, 10);
-
-      const content = Array.isArray(response?.content) ? response.content : [];
-      const nextPage = response?.hasNext ?? false;
 
-      setFriends((prev) => [...prev, ...content]);
-      setHasNext(nextPage);
-      setPage((prev) => prev + 1);
+      // 친구 목록 동기화
+      const response = await getAllFriends(0, (page + 1) * 10);
+      setFriends(response.content);
+      setHasNext(response.hasNext);
     } catch (error) {
       console.error("Failed to accept request:", error);
-    } finally {
-      setIsLoading(false);
     }
   };
 
@@ -144,9 +141,17 @@ const MyPage = () => {
   const handleRejectRequest = async (requesterId) => {
     try {
       await rejectFriendRequest(requesterId);
+      alert("친구 요청을 거절했습니다.");
+
+      // 받은 요청 상태 업데이트
       setReceivedRequests((prev) =>
         prev.filter((request) => request.requester.id !== requesterId)
       );
+
+      // 친구 목록 동기화
+      const response = await getAllFriends(0, (page + 1) * 10);
+      setFriends(response.content);
+      setHasNext(response.hasNext);
     } catch (error) {
       console.error("Failed to reject request:", error);
     }
@@ -156,10 +161,12 @@ const MyPage = () => {
   const handleDeleteFriend = async (friendId) => {
     try {
       await deleteFriend(friendId);
-      setFriends((prev) =>
-        prev.filter((friend) => friend.friendInfo.id !== friendId)
-      );
-      alert("성공적으로 삭제되었습니다.");
+      alert("친구를 삭제했습니다.");
+
+      // 친구 목록 동기화
+      const response = await getAllFriends(0, (page + 1) * 10);
+      setFriends(response.content);
+      setHasNext(response.hasNext);
     } catch (error) {
       console.error("Failed to delete friend:", error);
     }