diff --git a/frontend/src/components/public/JoinDialog.vue b/frontend/src/components/public/JoinDialog.vue
index 5397e85..5c6f7bb 100644
--- a/frontend/src/components/public/JoinDialog.vue
+++ b/frontend/src/components/public/JoinDialog.vue
@@ -56,22 +56,18 @@
         <!-- 신규 게스트 추가 입력폼 -->
         <div v-if="selectedMember && selectedMember.isNewGuest" class="w-full border p-3 rounded bg-gray-50 mt-2">
           <div class="mb-2">
-            <label>이름</label>
+            <label>이름*</label>
             <InputText v-model="newGuest.name" class="w-full" />
           </div>
+          <div class="mb-2">
+            <label>성별*</label>
+            <Select v-model="newGuest.gender" :options="GENDER_OPTIONS" optionLabel="name" optionValue="value" placeholder="성별 선택" class="w-full" />
+          </div>
           <div class="mb-2">
             <label>연락처</label>
             <InputText v-model="newGuest.phone" class="w-full" />
           </div>
-          <div class="mb-2">
-            <label>성별</label>
-            <Select v-model="newGuest.gender" :options="GENDER_OPTIONS" optionLabel="label" optionValue="value" placeholder="성별 선택" class="w-full" />
-          </div>
-          <div class="mb-2">
-            <label>에버리지</label>
-            <InputText v-model="newGuest.average" class="w-full" />
-          </div>
-          <Button label="게스트 추가" class="mt-1" @click="addNewGuest" :disabled="!newGuest.name || !newGuest.phone || !newGuest.gender" />
+          <Button label="게스트 추가" class="mt-1" @click="addNewGuest" :disabled="!newGuest.name || !newGuest.gender" />
         </div>
       </div>
       
@@ -80,8 +76,8 @@
         <label>참가 상태</label>
         <Select
           v-model="status"
-          :options="STATUS_OPTIONS"
-          optionLabel="label"
+          :options="PARTICIPANT_STATUS_OPTIONS"
+          optionLabel="name"
           optionValue="value"
           placeholder="상태를 선택하세요"
           checkmark
@@ -89,13 +85,13 @@
         />
         <small v-if="submitted && !status" class="p-error">참가 상태를 선택해주세요.</small>
       </div>
-      <!-- 회비 납부 상태 -->
+      <!-- 납부 상태 -->
       <div class="flex-1 min-w-[200px]">
-        <label>회비 납부 상태</label>
+        <label>납부 상태</label>
         <Select
           v-model="paymentStatus"
-          :options="paymentStatusOptions"
-          optionLabel="label"
+          :options="PAYMENT_STATUS_OPTIONS"
+          optionLabel="name"
           optionValue="value"
           placeholder="납부 상태를 선택하세요"
           checkmark
@@ -119,13 +115,11 @@
 
 <script setup>
 import {
-  STATUS_OPTIONS,
   GENDER_OPTIONS,
+  PARTICIPANT_STATUS_OPTIONS,
   PAYMENT_STATUS_OPTIONS,
   getGenderLabel,
-  getMemberTypeLabel,
-  getStatusLabel,
-  getPaymentStatusLabel
+  getMemberTypeLabel
 } from '@/utils/enumMappings';
 import { ref, computed, watch } from 'vue';
 import Tag from 'primevue/tag';
@@ -178,7 +172,7 @@ const memberOptions = computed(() => {
     const nameB = b.name || '';
     return nameA.localeCompare(nameB, 'ko');
   });
-  if (props.eventStatus === '준비') {
+  if (props.eventStatus === 'ready') {
     baseOptions.push({ name: '신규 게스트 추가', isNewGuest: true });
   }
   return baseOptions;
@@ -206,32 +200,22 @@ const paymentStatus = ref('');
 const error = ref('');
 const submitted = ref(false);
 
-const statusOptions = [
-  { label: getStatusLabel('참가예정'), value: '참가예정' },
-  { label: getStatusLabel('참가확정'), value: '참가확정' },
-  { label: getStatusLabel('취소'), value: '취소' }
-];
-const paymentStatusOptions = [
-  { label: getPaymentStatusLabel('미납'), value: '미납' },
-  { label: getPaymentStatusLabel('납부완료'), value: '납부완료' }
-];
 const newGuest = ref({ name: '', phone: '', gender: '' });
 
 import PublicEventService from '@/services/PublicEventService';
 
 async function addNewGuest() {
   error.value = '';
-  if (!newGuest.value.name || !newGuest.value.phone || !newGuest.value.gender) {
-    error.value = '이름, 연락처, 성별을 모두 입력하세요.';
+  if (!newGuest.value.name || !newGuest.value.gender) {
+    error.value = '이름, 성별을 모두 입력하세요.';
     return;
   }
   try {
     // 실제 API 경로/파라미터는 상황에 맞게 수정 필요
     const res = await PublicEventService.createGuest(props.publicHash, {
       name: newGuest.value.name,
-      phone: newGuest.value.phone,
-      gender: newGuest.value.gender,
-      average: newGuest.value.average
+      phone: newGuest.value.phone || null,
+      gender: newGuest.value.gender
     });
     if (!res || !res.data || !res.data.memberId) throw new Error('게스트 등록 실패');
     
@@ -242,8 +226,8 @@ async function addNewGuest() {
       id: res.data.participantId,
       participantId: res.data.participantId,
       memberId: res.data.memberId,
-      status: res.data.status || '참가예정', // 참가 확정 상태 추가
-      paymentStatus: res.data.paymentStatus || '미납', // 결제 상태 추가
+      status: res.data.status || 'pending', // 참가 확정 상태 추가
+      paymentStatus: res.data.paymentStatus || 'unpaid', // 결제 상태 추가
       Member: {
         name: newGuest.value.name,
         gender: newGuest.value.gender,
@@ -284,13 +268,12 @@ async function addNewGuest() {
     selectedMemberId.value = guest.memberId;
     
     // 참가 상태와 회비 납부 상태 자동 선택
-    console.log(guest);
     status.value = guest.status;
     paymentStatus.value = guest.paymentStatus;
     comment.value = guest.comment || '';
     
     // 입력폼 초기화
-    newGuest.value = { name: '', phone: '', gender: '', average: '' };
+    newGuest.value = { name: '', phone: '', gender: '' };
     
     // 부모 컴포넌트에 이벤트 발생
     emits('guest-added', guest);
diff --git a/frontend/src/utils/enumMappings.js b/frontend/src/utils/enumMappings.js
index e75b6e4..fd293b0 100644
--- a/frontend/src/utils/enumMappings.js
+++ b/frontend/src/utils/enumMappings.js
@@ -82,9 +82,7 @@ export const EVENT_TYPE_LABELS = EVENT_TYPE_OPTIONS.reduce(
 
 export const PAYMENT_STATUS_OPTIONS = [
   { name: '미납', value: 'unpaid' },
-  { name: '납부완료', value: 'paid' },
-  { name: '대기', value: 'pending' },
-  { name: '취소', value: 'canceled' }
+  { name: '납부완료', value: 'paid' }
 ];
 export const PAYMENT_STATUS_LABELS = PAYMENT_STATUS_OPTIONS.reduce(
   (acc, cur) => ({ ...acc, [cur.value]: cur.name }),