diff --git a/.env.dev b/.env.dev
index 99081c1..f608ba3 100644
--- a/.env.dev
+++ b/.env.dev
@@ -2,4 +2,5 @@ VITE_DOMAIN = http://localhost:5173/
 # VITE_LOGIN_URL = http://localhost:10325/ms/
 # VITE_FILE_URL = http://localhost:10325/ms/
 # VITE_API_URL = http://localhost:10325/api/
-VITE_API_URL = http://localhost:10325/test/
\ No newline at end of file
+VITE_API_URL = http://localhost:10325/test/
+VITE_KAKAO_MAP_KEY=6f092e8f45ee81186bb6d8408f66a492
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index a398f1c..8e2f1c1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -30,7 +30,8 @@
         "vite-plugin-mkcert": "^1.17.6",
         "vue": "^3.5.13",
         "vue-flatpickr-component": "^11.0.5",
-        "vue-router": "^4.4.5"
+        "vue-router": "^4.4.5",
+        "vue3-kakao-maps": "^2.3.10"
       },
       "devDependencies": {
         "@eslint/js": "^9.14.0",
@@ -2544,6 +2545,12 @@
         "graceful-fs": "^4.1.6"
       }
     },
+    "node_modules/kakao.maps.d.ts": {
+      "version": "0.1.40",
+      "resolved": "https://registry.npmjs.org/kakao.maps.d.ts/-/kakao.maps.d.ts-0.1.40.tgz",
+      "integrity": "sha512-nX69MB1ok04epe3OqS+/tEeWBbU31GSQbvDPJmQRRltzzqn6t4jBsO5v1nzalUjCKzwcH2CptOc767NZ7Hbu3g==",
+      "license": "MIT"
+    },
     "node_modules/keyv": {
       "version": "4.5.4",
       "dev": true,
@@ -4142,6 +4149,15 @@
       "version": "6.6.4",
       "license": "MIT"
     },
+    "node_modules/vue3-kakao-maps": {
+      "version": "2.3.10",
+      "resolved": "https://registry.npmjs.org/vue3-kakao-maps/-/vue3-kakao-maps-2.3.10.tgz",
+      "integrity": "sha512-vzzxvdw1ZtyID4clA/LFg++Qf1uTq49ksnL3ejqbp/rB+WVRrulSQ0ja+L929VFehbQY628lJPsp9KwxC6VrNA==",
+      "license": "MIT",
+      "dependencies": {
+        "kakao.maps.d.ts": "^0.1.39"
+      }
+    },
     "node_modules/which": {
       "version": "2.0.2",
       "dev": true,
diff --git a/package.json b/package.json
index 52c9503..2b5c030 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,8 @@
     "vite-plugin-mkcert": "^1.17.6",
     "vue": "^3.5.13",
     "vue-flatpickr-component": "^11.0.5",
-    "vue-router": "^4.4.5"
+    "vue-router": "^4.4.5",
+    "vue3-kakao-maps": "^2.3.10"
   },
   "devDependencies": {
     "@eslint/js": "^9.14.0",
diff --git a/public/css/custom.css b/public/css/custom.css
index c4bb01d..17633c9 100644
--- a/public/css/custom.css
+++ b/public/css/custom.css
@@ -44,13 +44,56 @@
   margin-right: auto;
 }
 
-  .grayscaleImg {
-    filter: grayscale(100%);
-  }
+.grayscaleImg {
+  filter: grayscale(100%);
+}
   
-  
-   /* scrollbar 안보이게 */
-  .scrollbar-none {
-    scrollbar-width: none; 
+/* scrollbar 안보이게 */
+.scrollbar-none {
+  scrollbar-width: none; 
+}
+
+/* project list */
+
+.map {
+  top: -160px;
+  left: -5px; 
+}
+
+@keyframes sparkle {
+  0% {
+    color: #ffcc00;
   }
-  
\ No newline at end of file
+  50% {
+    color: red;
+  }
+  100% {
+    color: #ffcc00;
+  }
+}
+
+.bxs-map {
+  animation: sparkle 1s infinite; /* 1초마다 반복 */
+}
+
+.popover-close {
+  position: absolute;
+  top: 1rem;
+  right: 1rem;
+  z-index: 2;
+  background-color: #fff !important;
+  border-radius: 0.5rem;
+  opacity: 1;
+  padding: 0.635rem;
+  box-shadow: 0 0.125rem 0.25rem rgba(161, 172, 184, 0.4);
+  transition: all 0.23s ease 0.1s;
+  transform: translate(23px, -25px);
+}
+
+.popover-close:hover  {
+  opacity: 1;
+  outline: none;
+  transform: translate(20px, -20px);
+}
+
+/* project list end */
\ No newline at end of file
diff --git a/src/common/formattedDate.js b/src/common/formattedDate.js
new file mode 100644
index 0000000..01956d6
--- /dev/null
+++ b/src/common/formattedDate.js
@@ -0,0 +1,13 @@
+/** 날짜 포맷1 (YYYY-MM-DD HH:MM) */
+export const formattedDate = (dateString) => {
+    if (!dateString) return "날짜 없음";
+    const dateObj = new Date(dateString);
+    return `${dateObj.getFullYear()}-${String(dateObj.getMonth() + 1).padStart(2, '0')}-${String(dateObj.getDate()).padStart(2, '0')} ${String(dateObj.getHours()).padStart(2, '0')}:${String(dateObj.getMinutes()).padStart(2, '0')}`;
+};
+
+/** 날짜 포맷2 (YYYY-MM-DD) */
+export const formatDate = (dateString) => {
+    if (!dateString) return "날짜 없음";
+    const dateObj = new Date(dateString);
+    return `${dateObj.getFullYear()}-${String(dateObj.getMonth() + 1).padStart(2, '0')}-${String(dateObj.getDate()).padStart(2, '0')}`;
+};
diff --git a/src/components/list/ProjectCard.vue b/src/components/list/ProjectCard.vue
index 25195a1..8e1b6c4 100644
--- a/src/components/list/ProjectCard.vue
+++ b/src/components/list/ProjectCard.vue
@@ -26,25 +26,57 @@
                 </div>
                 <!-- 주소 -->
                 <div class="d-flex flex-column flex-sm-row align-items-center pb-2">
-                    <i class="bx bxs-map"></i>
-                    <div class="ms-2">주소</div>
-                    <div class="ms-12">{{ address }}</div>
+                    <div class="d-flex" @click.stop="isPopoverVisible = !isPopoverVisible">
+                        <i
+                            class="bx bxs-map cursor-pointer"
+                            ref="mapIconRef"
+                        ></i>
+                        <div class="ms-2">주소</div>
+                    </div>
+                    <div class="ms-12 position-relative">
+                        {{ address }} {{ addressdtail }}
+                        <!-- 팝오버 -->
+                        <div
+                        v-if="isPopoverVisible"
+                        class="position-absolute w-100 map text-end"
+                        @click.stop
+                        >
+                        <button type="button" class="btn-close popover-close" @click.stop="isPopoverVisible = !isPopoverVisible"></button>
+                            <div class="card">
+                                <div class="card-body p-1">
+                                    <KakaoMap
+                                        v-if="coordinates"
+                                        :lat="coordinates.lat"
+                                        :lng="coordinates.lng"
+                                        class="w-100 h-px-200"
+                                        >
+                                        <KakaoMapMarker
+                                            :lat="coordinates.lat"
+                                            :lng="coordinates.lng"
+                                        />
+                                    </KakaoMap>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
                     <button type="button" class="btn ms-auto text-white" :style="`background-color: ${projctCol} !important;`" @click.stop="openModal">log</button>
                 </div>
             </div>
         </div>
     </div>
-    <CenterModal :display="isModalOpen" @close="closeModal" >
+    <CenterModal :display="isModalOpen" @close="closeModal">
         <template #title> Log </template>
         <template #body>
-            <div class="border border-3 rounded p-5 ms-4 mt-2" v-if="logData">
+            <div class="ms-4 mt-2 border p-3" v-if="logData">
                 <p class="mb-1">{{ logData.createDate }}</p>
-                <strong class="">[{{ logData.creator }}] 프로젝트 등록</strong>
+                <strong>[{{ logData.creator }}] 프로젝트 등록</strong>
             </div>
 
-            <div class="border border-3 rounded p-5 ms-4 mt-2" v-if="logData?.updateDate">
-                <p class="mb-1">{{ logData.updateDate }}</p>
-                <strong>[{{ logData.updater }}] 프로젝트 수정</strong>
+            <div class="log-item" v-if="logData?.updateDate">
+                <div class="ms-4 mt-2 border p-3">
+                    <p class="mb-1">{{ logData.updateDate }}</p>
+                    <strong>[{{ logData.updater }}] 프로젝트 수정</strong>
+                </div>
             </div>
 
         </template>
@@ -55,10 +87,11 @@
 </template>
 
 <script setup>
-import { defineProps, ref } from 'vue';
+import { defineProps, onMounted, ref } from 'vue';
 import UserList from '@c/user/UserList.vue';
 import CenterModal from '@c/modal/CenterModal.vue';
 import $api from '@api';
+import { KakaoMap, KakaoMapMarker } from 'vue3-kakao-maps';
 
 // Props 정의
 const props = defineProps({
@@ -83,6 +116,10 @@ const props = defineProps({
         type: String,
         required: true,
     },
+    addressdtail: {
+        type: String,
+        required: true,
+    },
     projctSeq: {
         type: Number,
         required: false
@@ -98,13 +135,13 @@ defineEmits(['click']);
 const isModalOpen = ref(false);
 const logData = ref(null);
 
+const isPopoverVisible = ref(false);
+const mapIconRef = ref(null);
+const coordinates = ref(null);
+
 const fetchLogData = async () => {
-    try {
-        const response = await $api.get(`project/log/${props.projctSeq}`);
-        logData.value = response.data.data.length > 0 ? response.data.data[0] : {};
-    } catch (error) {
-        console.error('로그 정보 조회 실패:', error);
-    }
+    const response = await $api.get(`project/log/${props.projctSeq}`);
+    logData.value = response.data.data.length > 0 ? response.data.data[0] : {};
 };
 
 const openModal = async () => {
@@ -116,5 +153,32 @@ const closeModal = () => {
     isModalOpen.value = false;
 };
 
+
+// 주소를 좌표로 변환하는 함수
+const convertAddressToCoordinates = () => {
+    const geocoder = new window.kakao.maps.services.Geocoder();
+
+    geocoder.addressSearch(props.address, (result, status) => {
+        if (status === window.kakao.maps.services.Status.OK) {
+            coordinates.value = {
+                lat: parseFloat(result[0].y),
+                lng: parseFloat(result[0].x)
+            };
+        } else {
+            // 기본 좌표 설정 (본사)
+            coordinates.value = {
+                lat: 37.2108651707078,
+                lng: 127.089445559923
+            };
+        }
+    });
+};
+
+// 컴포넌트 마운트 시 주소 변환
+onMounted(() => {
+    convertAddressToCoordinates();
+});
+
+
 </script>
 
diff --git a/src/components/modal/VacationModal.vue b/src/components/modal/VacationModal.vue
index c8e22f2..d57e482 100644
--- a/src/components/modal/VacationModal.vue
+++ b/src/components/modal/VacationModal.vue
@@ -41,6 +41,7 @@
 
 <script setup>
 import { defineProps, defineEmits, computed } from "vue";
+import { formatDate } from '@/common/formattedDate.js';
 
 const props = defineProps({
   isOpen: Boolean,
@@ -130,14 +131,6 @@ const mergedVacations = computed(() => {
   return all;
 });
 
-/** 날짜 포맷 (YYYY-MM-DD) */
-const formatDate = (dateString) => {
-  if (!dateString) return "";
-  // 만약 dateString이 "YYYY-MM-DD" 형식이라면 그대로 반환
-  // 혹은 "YYYY-MM-DD..." 라면 앞 10자만 잘라 반환
-  return dateString.substring(0, 10);
-};
-
 
 /** 모달 닫기 */
 const closeModal = () => {
diff --git a/src/components/projectlist/ProjectList.vue b/src/components/projectlist/ProjectList.vue
index 4975995..9157c79 100644
--- a/src/components/projectlist/ProjectList.vue
+++ b/src/components/projectlist/ProjectList.vue
@@ -8,7 +8,7 @@
     <!-- 프로젝트 목록 -->
     <div class="mt-4">
         <div v-if="projectList.length === 0" class="text-center">
-            <p class="text-muted mt-4">게시물이 없습니다.</p>
+            <p class="text-muted mt-4">등록된 프로젝트가 없습니다.</p>
         </div>
 
         <div v-for="post in projectList" :key="post.PROJCTSEQ" @click="openEditModal(post)" class="cursor-pointer">
@@ -17,7 +17,8 @@
                 :description="post.PROJCTDES"
                 :strdate="post.PROJCTSTR"
                 :enddate="post.PROJCTEND"
-                :address="post.PROJCTARR + ' ' + post.PROJCTDTL"
+                :address="post.PROJCTARR"
+                :addressdtail="post.PROJCTDTL"
                 :projctSeq="post.PROJCTSEQ"
                 :projctCol="post.projctcolor"
             />
@@ -258,6 +259,7 @@ const handleAddressUpdate = addressData => {
     postcode.value = addressData.postcode;
 };
 
+// 프로젝트 등록
 const handleCreate = async () => {
     nameAlert.value = name.value.trim() === '';
     addressAlert.value = address.value.trim() === '';
@@ -330,6 +332,7 @@ const updateAddress = (addressData) => {
     };
 };
 
+// 프로젝트 수정
 const handleUpdate = () => {
     if (!hasChanges.value) {
         toastStore.onToast('변경된 내용이 없습니다.', 'e');
@@ -345,7 +348,7 @@ const handleUpdate = () => {
         projctZip: selectedProject.value.PROJCTZIP,
         projctStr: selectedProject.value.PROJCTSTR,
         projctEnd: selectedProject.value.PROJCTEND || null,
-        projctDes: selectedProject.value.PROJCTDES,
+        projctDes: selectedProject.value.PROJCTDES || null,
         projctUmb: user.value.name,
         originalColor: originalColor.value === selectedProject.value.PROJCTCOL ? null : originalColor.value
     }).then(res => {
diff --git a/src/components/user/LoginForm.vue b/src/components/user/LoginForm.vue
index 90b4859..caea1af 100644
--- a/src/components/user/LoginForm.vue
+++ b/src/components/user/LoginForm.vue
@@ -1,4 +1,5 @@
 <template>
+    <form @submit.prevent="handleSubmit">
         <div class="col-xl-12">
             <UserFormInput title="아이디" name="id" :is-alert="idAlert" :useInputGroup="true" @update:data="handleIdChange" :value="id" />
 
@@ -12,7 +13,7 @@
             />
 
             <div class="d-grid gap-2 mt-7 mb-5">
-                <button type="submit" @click="handleSubmit" class="btn btn-primary">로그인</button>
+                <button type="submit" class="btn btn-primary">로그인</button>
                 <p v-if="errorMessage" class="invalid-feedback d-block mb-0">{{ errorMessage }}</p>
             </div>
 
@@ -25,6 +26,7 @@
                 <RouterLink class="text-dark fw-bold" to="/pw">비밀번호 찾기</RouterLink>
             </div>
         </div>
+    </form>
 </template>
 
 <script setup>
diff --git a/src/components/vacation/ProfileList.vue b/src/components/vacation/ProfileList.vue
index fb483c4..9e06036 100644
--- a/src/components/vacation/ProfileList.vue
+++ b/src/components/vacation/ProfileList.vue
@@ -1,5 +1,5 @@
 <template>
-    <div class="card-body d-flex justify-content-center">
+    <div class="card-body d-flex justify-content-center m-n5">
       <ul class="list-unstyled d-flex flex-wrap align-items-center gap-2 mb-0 mt-2">
         <li
           v-for="(user, index) in sortedUserList"
diff --git a/src/layouts/TheTop.vue b/src/layouts/TheTop.vue
index 9957c39..9d219e8 100644
--- a/src/layouts/TheTop.vue
+++ b/src/layouts/TheTop.vue
@@ -152,7 +152,7 @@
                 <!-- User -->
                 <li class="nav-item navbar-dropdown dropdown-user dropdown">
                     <a class="nav-link dropdown-toggle hide-arrow p-0" href="javascript:void(0);" data-bs-toggle="dropdown">
-                        <img v-if="user" :src="`${baseUrl}upload/img/profile/${user.profile}`" alt="Profile Image" class="w-px-40 h-auto rounded-circle" @error="$event.target.src = '/img/icons/icon.png'"/>
+                        <img v-if="user" :src="`${baseUrl}upload/img/profile/${user.profile}`" alt="Profile Image" class="w-px-40 h-px-40 rounded-circle" @error="$event.target.src = '/img/icons/icon.png'"/>
                     </a>
                     <ul class="dropdown-menu dropdown-menu-end">
                         <li>
diff --git a/src/main.js b/src/main.js
index 05f6a5c..ccdad3b 100644
--- a/src/main.js
+++ b/src/main.js
@@ -6,10 +6,15 @@ import router from '@/router'
 import dayjs from '@p/dayjs'
 import ToastModal from '@c/modal/ToastModal.vue';
 import common from '@/common/common.js'
-   
+import { useKakao } from 'vue3-kakao-maps/@utils'
+
 const pinia = createPinia()
 pinia.use(piniaPersist)
 
+const kakaoApiKey = import.meta.env.VITE_KAKAO_MAP_KEY;
+
+useKakao(kakaoApiKey, ['services'])
+
 const app = createApp(App)
 app.use(router)
     .use(pinia)
diff --git a/src/views/vacation/VacationManagement.vue b/src/views/vacation/VacationManagement.vue
index a9b56e4..004c2a0 100644
--- a/src/views/vacation/VacationManagement.vue
+++ b/src/views/vacation/VacationManagement.vue
@@ -4,35 +4,32 @@
         <div class="row g-0">
           <!-- Sidebar: 사이드바 영역 -->
           <div class="col-3 app-calendar-sidebar border-end" id="app-calendar-sidebar">
-            <!-- 모달들은 화면 오버레이로 동작하므로 사이드바 내부에 두어도 무방 -->
-            <VacationModal
-              v-if="isModalOpen"
-              :isOpen="isModalOpen"
-              :myVacations="filteredMyVacations"
-              :receivedVacations="filteredReceivedVacations"
-              :userColors="userColors"
-              @close="isModalOpen = false"
-            />
-            <VacationGrantModal
-              v-if="isGrantModalOpen"
-              :isOpen="isGrantModalOpen"
-              :targetUser="selectedUser"
-              :remainingQuota="remainingVacationData[selectedUser?.MEMBERSEQ] || 0"
-              @close="isGrantModalOpen = false"
-              @updateVacation="fetchRemainingVacation"
-            />
             <div class="sidebar-content">
-              <!-- 사원 프로필 리스트 -->
+              <div class="sidebar-actions text-center my-3">
+                <HalfDayButtons
+                  @toggleHalfDay="toggleHalfDay"
+                  @addVacationRequests="saveVacationChanges"
+                />
+              </div>
               <ProfileList
                 @profileClick="handleProfileClick"
                 :remainingVacationData="remainingVacationData"
               />
-            </div>
-            <div class="sidebar-actions text-center my-3">
-              <!-- 액션 버튼 -->
-              <HalfDayButtons
-                @toggleHalfDay="toggleHalfDay"
-                @addVacationRequests="saveVacationChanges"
+              <VacationModal
+                v-if="isModalOpen"
+                :isOpen="isModalOpen"
+                :myVacations="filteredMyVacations"
+                :receivedVacations="filteredReceivedVacations"
+                :userColors="userColors"
+                @close="isModalOpen = false"
+              />
+              <VacationGrantModal
+                v-if="isGrantModalOpen"
+                :isOpen="isGrantModalOpen"
+                :targetUser="selectedUser"
+                :remainingQuota="remainingVacationData[selectedUser?.MEMBERSEQ] || 0"
+                @close="isGrantModalOpen = false"
+                @updateVacation="fetchRemainingVacation"
               />
             </div>
           </div>
@@ -40,12 +37,18 @@
           <!-- Main Content: 캘린더 영역 -->
           <div class="col app-calendar-content">
             <div class="card shadow-none border-0">
-              <div class="card-body pb-0">
+              <div class="card-body pb-0" style="position: relative;">
                 <full-calendar
                   ref="fullCalendarRef"
                   :options="calendarOptions"
                   class="flatpickr-calendar-only"
                 />
+                <!-- 숨겨진 데이트피커 인풋 -->
+                <input
+                  ref="calendarDatepicker"
+                  type="text"
+                  style="display: none; position: absolute;"
+                />
               </div>
             </div>
           </div>
@@ -54,14 +57,18 @@
     </div>
   </template>
 
-
   <script setup>
   import { reactive, ref, onMounted, nextTick, computed, watch } from "vue";
   import axios from "@api";
   import FullCalendar from "@fullcalendar/vue3";
   import dayGridPlugin from "@fullcalendar/daygrid";
   import interactionPlugin from "@fullcalendar/interaction";
+  // Flatpickr 및 MonthSelect 플러그인 임포트
+  import flatpickr from "flatpickr";
+  import monthSelectPlugin from "flatpickr/dist/plugins/monthSelect/index";
   import "flatpickr/dist/flatpickr.min.css";
+  import "flatpickr/dist/plugins/monthSelect/style.css";
+
   import "@/assets/css/app-calendar.css";
   import "bootstrap-icons/font/bootstrap-icons.css";
   import HalfDayButtons from "@c/button/HalfDayButtons.vue";
@@ -76,8 +83,8 @@
   const userListStore = useUserStore();
   const userList = ref([]);
   const userColors = ref({});
-  const myVacations = ref([]); // 전체 "사용한 연차" 목록
-  const receivedVacations = ref([]); // 전체 "받은 연차" 목록
+  const myVacations = ref([]); // 로그인한 사원의 휴가
+  const receivedVacations = ref([]);
   const isModalOpen = ref(false);
   const remainingVacationData = ref({});
 
@@ -95,6 +102,10 @@
   const holidayDates = ref(new Set());
   const fetchedEvents = ref([]);
 
+  // 데이트피커 인풋 ref
+  const calendarDatepicker = ref(null);
+  let fpInstance = null;
+
   const calendarOptions = reactive({
     plugins: [dayGridPlugin, interactionPlugin],
     initialView: "dayGridMonth",
@@ -113,24 +124,64 @@
   onMounted(async () => {
     await userStore.userInfo();
     await fetchRemainingVacation();
+    const currentYear = new Date().getFullYear();
+    await fetchVacationHistory(currentYear);
+
+    // Flatpickr 초기화 (달 선택 모드)
+    fpInstance = flatpickr(calendarDatepicker.value, {
+      dateFormat: "Y-m",
+      plugins: [
+        new monthSelectPlugin({
+          shorthand: true,
+          dateFormat: "Y-m",
+          altFormat: "F Y"
+        })
+      ],
+      onChange: function(selectedDatesArr, dateStr) {
+        // 선택한 달의 첫날로 달력을 이동
+        fullCalendarRef.value.getApi().gotoDate(dateStr + "-01");
+        const [year, month] = dateStr.split("-");
+        lastRemainingYear.value = parseInt(year, 10);
+        lastRemainingMonth.value = month;
+        loadCalendarData(lastRemainingYear.value, lastRemainingMonth.value);
+      },
+      onClose: function() {
+        calendarDatepicker.value.style.display = "none";
+      }
+    });
+
+    // FullCalendar 헤더 제목(.fc-toolbar-title) 클릭 시 데이트피커 열기
+    nextTick(() => {
+      const titleEl = document.querySelector('.fc-toolbar-title');
+      if (titleEl) {
+        titleEl.style.cursor = 'pointer';
+        titleEl.addEventListener('click', () => {
+          fpInstance.open();
+        });
+      }
+    });
   });
 
-  // lastRemainingYear 값이 변경될 때마다 해당 연도의 연차 내역을 재조회
-    watch(lastRemainingYear, async (newYear, oldYear) => {
+  // 연차 내역 API (초기 호출용)
+  async function fetchVacationHistory(year) {
     try {
-        const response = await axios.get(`vacation/history?year=${newYear}`);
-        if (response.status === 200 && response.data) {
+      const response = await axios.get(`vacation/history?year=${year}`);
+      if (response.status === 200 && response.data) {
         myVacations.value = response.data.data.usedVacations || [];
         receivedVacations.value = response.data.data.receivedVacations || [];
-        } else {
+      } else {
         console.warn("❌ 연차 내역을 불러오지 못했습니다.");
         myVacations.value = [];
         receivedVacations.value = [];
-        }
+      }
     } catch (error) {
-        console.error("🚨 연차 데이터 불러오기 실패:", error);
+      console.error("🚨 연차 데이터 불러오기 실패:", error);
     }
-    });
+  }
+
+  watch(lastRemainingYear, async (newYear, oldYear) => {
+    await fetchVacationHistory(newYear);
+  });
 
   const fetchRemainingVacation = async () => {
     try {
@@ -146,43 +197,23 @@
     }
   };
 
-  // 프로필 클릭 시 연차 내역 가져오기
-// 프로필 클릭 시 연차 내역 가져오기
-const handleProfileClick = async (user) => {
-  try {
-    // 이미 모달이 열려있다면 토글하여 닫음
-    if (isModalOpen.value) {
-        isModalOpen.value = false;
-        return;
-    }
-    if (user.MEMBERSEQ === userStore.user.id) {
-      const year = new Date().getFullYear(); // 현재 연도
-      // 연도 파라미터를 전달하여 전체 연도의 연차 내역을 조회
-      const response = await axios.get(`vacation/history?year=${year}`);
-      if (response.status === 200 && response.data) {
-        myVacations.value = response.data.data.usedVacations || [];
-        receivedVacations.value = response.data.data.receivedVacations || [];
-        isModalOpen.value = true;
-        // 모달을 열 때 기준 연도 갱신
-        lastRemainingYear.value = year;
-        isGrantModalOpen.value = false;
-      } else {
-        console.warn("❌ 연차 내역을 불러오지 못했습니다.");
-      }
-    } else {
-      // 이미 모달이 열려있다면 토글하여 닫음
-        if (isGrantModalOpen.value) {
-            isGrantModalOpen.value = false;
-            return;
-        }
-      selectedUser.value = user;
-      isGrantModalOpen.value = true;
+  const handleProfileClick = async (user) => {
+    try {
+      // 열린 모달이 있으면 모두 닫음 후 새 모달 열기
       isModalOpen.value = false;
+      isGrantModalOpen.value = false;
+      if (user.MEMBERSEQ === userStore.user.id) {
+        const displayedYear = lastRemainingYear.value;
+        await fetchVacationHistory(displayedYear);
+        isModalOpen.value = true;
+      } else {
+        selectedUser.value = user;
+        isGrantModalOpen.value = true;
+      }
+    } catch (error) {
+      console.error("🚨 연차 데이터 불러오기 실패:", error);
     }
-  } catch (error) {
-    console.error("🚨 연차 데이터 불러오기 실패:", error);
-  }
-};
+  };
 
   const fetchUserList = async () => {
     try {
@@ -221,28 +252,21 @@ const handleProfileClick = async (user) => {
     return vacationCodeMap.value[typeCode] || "기타";
   };
 
-  // computed: lastRemainingYear과과 일치하는 항목만 필터링
-const filteredMyVacations = computed(() => {
-  const filtered = myVacations.value.filter(vac => {
-    // vac.date가 없으면 vac.LOCVACUDT를 사용하도록 함
-    const dateStr = vac.date || vac.LOCVACUDT;
-    const year = dateStr ? dateStr.split("T")[0].substring(0, 4) : null;
-    console.log("vacation year:", year, "lastRemainingYear:", lastRemainingYear.value);
-    return year === String(lastRemainingYear.value);
+  const filteredMyVacations = computed(() => {
+    return myVacations.value.filter(vac => {
+      const dateStr = vac.date;
+      const year = dateStr ? dateStr.split("T")[0].substring(0, 4) : null;
+      return year === String(lastRemainingYear.value);
+    });
   });
-  console.log("filteredMyVacations:", filtered);
-  return filtered;
-});
 
-const filteredReceivedVacations = computed(() => {
-  return receivedVacations.value.filter(vac => {
-    const dateStr = vac.date || vac.LOCVACUDT;
-    const year = dateStr ? dateStr.split("T")[0].substring(0, 4) : null;
-    console.log("vacation year:", year, "lastRemainingYear:", lastRemainingYear.value);
-    return dateStr && year === String(lastRemainingYear.value);
+  const filteredReceivedVacations = computed(() => {
+    return receivedVacations.value.filter(vac => {
+      const dateStr = vac.date;
+      const year = dateStr ? dateStr.split("T")[0].substring(0, 4) : null;
+      return dateStr && year === String(lastRemainingYear.value);
+    });
   });
-});
-
 
   function updateCalendarEvents() {
     const selectedEvents = Array.from(selectedDates.value)
@@ -255,12 +279,16 @@ const filteredReceivedVacations = computed(() => {
         display: "background",
         classNames: [getVacationTypeClass(type), "selected-event"]
       }));
+
     const filteredFetchedEvents = fetchedEvents.value.filter(event => {
-      if (event.saved) {
-        return selectedDates.value.get(event.start) !== "delete";
+      if (event.saved && selectedDates.value.get(event.start) === "delete") {
+        if (event.memberSeq === userStore.user.id) {
+          return false;
+        }
       }
       return true;
     });
+
     calendarEvents.value = [...filteredFetchedEvents, ...selectedEvents];
   }
 
@@ -274,6 +302,7 @@ const filteredReceivedVacations = computed(() => {
     const clickedDateStr = info.dateStr;
     const clickedDate = info.date;
     const todayStr = new Date().toISOString().split("T")[0];
+
     if (
       clickedDate.getDay() === 0 ||
       clickedDate.getDay() === 6 ||
@@ -282,22 +311,30 @@ const filteredReceivedVacations = computed(() => {
     ) {
       return;
     }
+    const isMyVacation = myVacations.value.some(vac => {
+      const vacDate = vac.date ? String(vac.date).substring(0, 10) : "";
+      return vacDate === clickedDateStr && !vac.receiverId;
+    });
+
+    if (isMyVacation) {
+      if (selectedDates.value.get(clickedDateStr) === "delete") {
+        selectedDates.value.delete(clickedDateStr);
+      } else {
+        selectedDates.value.set(clickedDateStr, "delete");
+      }
+      updateCalendarEvents();
+      return;
+    }
+
     if (selectedDates.value.has(clickedDateStr)) {
       selectedDates.value.delete(clickedDateStr);
       updateCalendarEvents();
       return;
     }
-    const unsentVacation = myVacations.value.find(
-      (vac) => vac.LOCVACUDT && vac.LOCVACUDT.startsWith(clickedDateStr) && !vac.LOCVACRMM
-    );
-    if (unsentVacation) {
-      selectedDates.value.set(clickedDateStr, "delete");
-    } else {
-      const type = halfDayType.value
-        ? (halfDayType.value === "AM" ? "700101" : "700102")
-        : "700103";
-      selectedDates.value.set(clickedDateStr, type);
-    }
+    const type = halfDayType.value
+      ? (halfDayType.value === "AM" ? "700101" : "700102")
+      : "700103";
+    selectedDates.value.set(clickedDateStr, type);
     halfDayType.value = null;
     updateCalendarEvents();
   }
@@ -307,61 +344,59 @@ const filteredReceivedVacations = computed(() => {
   }
 
   async function fetchVacationData(year, month) {
-  try {
-    const response = await axios.get(`vacation/list/${year}/${month}`);
-    if (response.status === 200) {
-      const vacationList = response.data;
-      // 모달이 열려 있더라도 전달받은 연도가 기존 lastRemainingYear 다르면 업데이트
-      if (lastRemainingYear.value !== year) {
-        myVacations.value = vacationList.filter(
-          (vac) => vac.MEMBERSEQ === userStore.user.id
-        );
-        lastRemainingYear.value = year;
-        // modalMonth는 그대로 유지 (월은 모달 업데이트 조건에서 제외)
+    try {
+      const response = await axios.get(`vacation/list/${year}/${month}`);
+      if (response.status === 200) {
+        const vacationList = response.data;
+        if (lastRemainingYear.value !== year) {
+          myVacations.value = vacationList.filter(
+            (vac) => vac.MEMBERSEQ === userStore.user.id
+          );
+          lastRemainingYear.value = year;
+        }
+        const events = vacationList
+          .filter((vac) => !vac.LOCVACRMM)
+          .map((vac) => {
+            let dateStr = vac.LOCVACUDT ? vac.LOCVACUDT.split("T")[0] : "";
+            let backgroundColor = userColors.value[vac.MEMBERSEQ] || "#FFFFFF";
+            return {
+              title: getVacationType(vac.LOCVACTYP),
+              start: dateStr,
+              backgroundColor,
+              classNames: [getVacationTypeClass(vac.LOCVACTYP)],
+              saved: true,
+              memberSeq: vac.MEMBERSEQ,
+            };
+          })
+          .filter((event) => event.start);
+        return events;
+      } else {
+        console.warn("📌 휴가 데이터를 불러오지 못함");
+        return [];
       }
-      // 캘린더 이벤트 매핑
-      const events = vacationList
-        .filter((vac) => !vac.LOCVACRMM)
-        .map((vac) => {
-          let dateStr = vac.LOCVACUDT ? vac.LOCVACUDT.split("T")[0] : "";
-          let backgroundColor = userColors.value[vac.MEMBERSEQ] || "#FFFFFF";
-          return {
-            title: getVacationType(vac.LOCVACTYP),
-            start: dateStr,
-            backgroundColor,
-            classNames: [getVacationTypeClass(vac.LOCVACTYP)],
-            saved: true,
-          };
-        })
-        .filter((event) => event.start);
-      return events;
-    } else {
-      console.warn("📌 휴가 데이터를 불러오지 못함");
+    } catch (error) {
+      console.error("Error fetching vacation data:", error);
       return [];
     }
-  } catch (error) {
-    console.error("Error fetching vacation data:", error);
-    return [];
   }
-}
 
   async function saveVacationChanges() {
     const selectedDatesArray = Array.from(selectedDates.value);
     const vacationsToAdd = selectedDatesArray
       .filter(([date, type]) => type !== "delete")
       .filter(([date, type]) =>
-        !myVacations.value.some(vac => vac.LOCVACUDT && vac.LOCVACUDT.startsWith(date)) ||
-        myVacations.value.some(vac => vac.LOCVACUDT && vac.LOCVACUDT.startsWith(date) && vac.LOCVACRMM)
+        !myVacations.value.some(vac => vac.date && vac.date.startsWith(date)) ||
+        myVacations.value.some(vac => vac.date && vac.date.startsWith(date) && vac.receiverId)
       )
       .map(([date, type]) => ({ date, type }));
     const vacationsToDelete = myVacations.value
       .filter(vac => {
-        if (!vac.LOCVACUDT) return false;
-        const date = vac.LOCVACUDT.split("T")[0];
-        return selectedDates.value.get(date) === "delete" && !vac.LOCVACRMM;
+        if (!vac.date) return false;
+        const date = vac.date.split("T")[0];
+        return selectedDates.value.get(date) === "delete" && !vac.receiverId;
       })
       .map(vac => {
-        const id = vac.LOCVACSEQ;
+        const id = vac.id;
         return typeof id === "number" ? Number(id) : id;
       });
     try {
@@ -372,6 +407,9 @@ const filteredReceivedVacations = computed(() => {
       if (response.data && response.data.status === "OK") {
         alert("✅ 휴가 변경 사항이 저장되었습니다.");
         await fetchRemainingVacation();
+        if (isModalOpen.value) {
+          await fetchVacationHistory(lastRemainingYear.value);
+        }
         const currentDate = fullCalendarRef.value.getApi().getDate();
         await loadCalendarData(currentDate.getFullYear(), currentDate.getMonth() + 1);
         selectedDates.value.clear();
@@ -416,10 +454,16 @@ const filteredReceivedVacations = computed(() => {
     const today = new Date();
     const year = today.getFullYear();
     const month = String(today.getMonth() + 1).padStart(2, "0");
+    await fetchVacationData(year, month);
     await loadCalendarData(year, month);
   });
   </script>
 
   <style>
-  /* 스타일 정의 */
+  /* 기본 스타일은 그대로 두고, 데이트피커 인풋의 추가 스타일 정의 */
+  .fc-toolbar-title {
+    cursor: pointer;
+  }
+
+  /* 데이트피커 인풋은 Flatpickr에서 동적으로 스타일 적용됨 */
   </style>