버그 수정

frontend/package.json

@@ -4,7 +4,8 @@
   "private": true,
   "type": "module",
   "scripts": {
-    "dev": "vite --host 0.0.0.0 --port 5173",
+    "cleanup": "pkill -f esbuild || true",
+    "dev": "npm run cleanup && vite --host 0.0.0.0 --port 5173",
     "build": "vite build",
     "preview": "vite preview"
   },

frontend/src/components/event/EventDialog.vue

@@ -99,6 +99,7 @@
 
 <script setup>
 import { ref, watch, toRefs, computed } from 'vue';
+import dayjs from 'dayjs';
 
 const statusOptions = [
   { name: '준비', value: '준비' },
@@ -145,9 +146,7 @@ const eventModel = ref({ ...props.event });
 // 날짜 형식 변환
 const formatDate = (date) => {
   if (!date) return null;
-  const d = new Date(date);
-  d.setHours(d.getHours() + 9); // UTC to KST
-  return d;
+  return dayjs(date).toDate();
 };
 
 // props 변경 시 이벤트 모델 업데이트
@@ -161,23 +160,17 @@ watch(() => props.event, (newValue) => {
   eventModel.value = formattedEvent;
 }, { deep: true });
 
-// 이벤트 저장 시 UTC로 변환
+// 이벤트 저장
 const saveEvent = () => {
   const eventData = { ...eventModel.value };
   if (eventData.startDate) {
-    const d = new Date(eventData.startDate);
-    d.setHours(d.getHours() - 9); // KST to UTC
-    eventData.startDate = d;
+    eventData.startDate = dayjs(eventData.startDate).toDate();
   }
   if (eventData.endDate) {
-    const d = new Date(eventData.endDate);
-    d.setHours(d.getHours() - 9); // KST to UTC
-    eventData.endDate = d;
+    eventData.endDate = dayjs(eventData.endDate).toDate();
   }
   if (eventData.registrationDeadline) {
-    const d = new Date(eventData.registrationDeadline);
-    d.setHours(d.getHours() - 9); // KST to UTC
-    eventData.registrationDeadline = d;
+    eventData.registrationDeadline = dayjs(eventData.registrationDeadline).toDate();
   }
   emit('save', eventData);
 };

frontend/src/components/event/ParticipantManagement.vue

@@ -114,7 +114,7 @@
 </template>
 
 <script setup>
-import { ref, computed, onMounted, defineEmits } from 'vue';
+import { ref, computed, onMounted } from 'vue';
 import { useToast } from 'primevue/usetoast';
 import eventService from '@/services/eventService';
 import dayjs from 'dayjs';

frontend/src/main.js

@@ -3,6 +3,15 @@ import { createPinia } from 'pinia'
 import App from './App.vue'
 import router from './router'
 
+// dayjs configuration
+import dayjs from 'dayjs'
+import timezone from 'dayjs/plugin/timezone'
+import utc from 'dayjs/plugin/utc'
+
+dayjs.extend(utc)
+dayjs.extend(timezone)
+dayjs.tz.setDefault('Asia/Seoul')
+
 // PrimeVue
 import PrimeVue from 'primevue/config'
 import 'primevue/resources/themes/lara-light-blue/theme.css'

frontend/src/services/adminService.js

@@ -29,6 +29,15 @@ const adminService = {
     return apiClient.get(`/api/admin/clubs/${id}`);
   },
 
+  /**
+   * 새 클럽 생성
+   * @param {Object} clubData - 클럽 정보
+   * @returns {Promise} - 생성된 클럽 정보
+   */
+  createClub(clubData) {
+    return apiClient.post('/api/admin/clubs', clubData);
+  },
+
   /**
    * 클럽 정보 업데이트
    * @param {Number} id - 클럽 ID

frontend/src/services/eventService.js

@@ -60,8 +60,8 @@ export default {
     try {
       const formattedEvent = {
         ...event,
-        startDate: dayjs(event.startDate).format('YYYY-MM-DD'),
-        endDate: event.endDate ? dayjs(event.endDate).format('YYYY-MM-DD') : null
+        startDate: dayjs(event.startDate).format('YYYY-MM-DDTHH:mm:ssZ'),
+        endDate: event.endDate ? dayjs(event.endDate).format('YYYY-MM-DDTHH:mm:ssZ') : null
       };
       
       const response = await apiClient.post('/api/club/events/create', formattedEvent);
@@ -87,8 +87,8 @@ export default {
     try {
       const formattedEvent = {
         ...event,
-        startDate: dayjs(event.startDate).format('YYYY-MM-DD'),
-        endDate: dayjs(event.endDate).format('YYYY-MM-DD')
+        startDate: dayjs(event.startDate).format('YYYY-MM-DDTHH:mm:ssZ'),
+        endDate: event.endDate ? dayjs(event.endDate).format('YYYY-MM-DDTHH:mm:ssZ') : null
       };
       
       const response = await apiClient.put(`/api/club/events/${event.id}`, formattedEvent);

frontend/src/views/club/EventManagement.vue

@@ -114,6 +114,7 @@ import { useToast } from 'primevue/usetoast';
 import { useRoute } from 'vue-router';
 import { useClubStore } from '@/stores/clubStore';
 import eventService from '@/services/eventService';
+import dayjs from 'dayjs';
 import clubService from '@/services/clubService';
 import ScoreManagement from '@/components/event/ScoreManagement.vue';
 import ParticipantManagement from '@/components/event/ParticipantManagement.vue';
@@ -214,14 +215,7 @@ onMounted(async () => {
 // 날짜 포맷 함수
 const formatDate = (date) => {
   if (!date) return '';
-  const d = new Date(date);
-  return d.toLocaleString('ko-KR', {
-    year: 'numeric',
-    month: '2-digit',
-    day: '2-digit',
-    hour: '2-digit',
-    minute: '2-digit'
-  });
+  return dayjs(date).format('YYYY. MM. DD. HH:mm');
 };
 
 // 이벤트 유형에 따른 Badge 스타일
@@ -336,18 +330,14 @@ const saveEvent = async (eventData) => {
         ...eventData,
         clubId: clubId.value
       });
-      const updatedEvent = response;
-      const index = events.value.findIndex(e => e.id === updatedEvent.id);
-      if (index !== -1) {
-        events.value[index] = updatedEvent;
-      }
+      await fetchEvents(); // 목록 갱신
     } else {
       // 이벤트 생성
       const response = await eventService.createEvent({
         ...eventData,
         clubId: clubId.value
       });
-      events.value.push(response);
+      await fetchEvents(); // 목록 갱신
     }
     toast.add({
       severity: 'success',

frontend/vite.config.js

@@ -13,7 +13,7 @@ export default defineConfig({
   server: {
     host: '0.0.0.0',
     port: 5173,
-    //strictPort: true,
+    strictPort: true,
     proxy: {
       '/api': {
         target: 'http://localhost:3030',