diff --git a/src/server/routes/events/deleteEvent.ts b/src/server/routes/events/deleteEvent.ts
index fa9b96e..643a6c9 100644
--- a/src/server/routes/events/deleteEvent.ts
+++ b/src/server/routes/events/deleteEvent.ts
@@ -1,5 +1,4 @@
 import {defineSchema} from '../../libs/schema';
-import {z} from 'zod';
 import {defineRoute} from '../../libs/route';
 import EventService from '../../../service/EventService';
 import {stringAsInt} from '../../libs/zodTypes';
@@ -10,7 +9,7 @@ const schema = defineSchema({
   },
 });
 
-export default defineRoute('delete', '/event/:eventId?', schema, async (req, res) => {
+export default defineRoute('delete', '/event/:eventId', schema, async (req, res) => {
   const {eventId} = req.params;
 
   await EventService.deleteEvent(eventId);
diff --git a/src/server/routes/events/getEvent.ts b/src/server/routes/events/getEvent.ts
index a052d3e..538c7f2 100644
--- a/src/server/routes/events/getEvent.ts
+++ b/src/server/routes/events/getEvent.ts
@@ -9,7 +9,7 @@ const schema = defineSchema({
   },
 });
 
-export default defineRoute('get', '/event/:eventId?', schema, async (req, res) => {
+export default defineRoute('get', '/event/:eventId', schema, async (req, res) => {
   const {eventId} = req.params;
 
   const eventInformation = await EventService.getEvent(eventId);
diff --git a/src/server/routes/events/makeEvent.ts b/src/server/routes/events/makeEvent.ts
index d829faa..afc9073 100644
--- a/src/server/routes/events/makeEvent.ts
+++ b/src/server/routes/events/makeEvent.ts
@@ -23,8 +23,8 @@ export default defineRoute('post', '/event', schema, async (req, res) => {
   const {userId} = req;
   const {host, category, title, body, imageUuid, startAt, endAt} = req.body;
 
-  const Userstatus = await UserService.getUser(userId)
-  await EventService.makeEvent(Userstatus, host, category, title, body, imageUuid, startAt, endAt);
+  const user = await UserService.getUser(userId)
+  await EventService.makeEvent({user, host, category, title, body, imageUuid, startAt, endAt});
 
   res.sendStatus(201); //success
 });
diff --git a/src/server/routes/events/updateEvent.ts b/src/server/routes/events/updateEvent.ts
index 332b238..52de828 100644
--- a/src/server/routes/events/updateEvent.ts
+++ b/src/server/routes/events/updateEvent.ts
@@ -8,7 +8,7 @@ const schema = defineSchema({
   params: {
     eventId: stringAsInt,
   },
-  query: {
+  body: {
     host: z.string().optional(),
     category: z.string().optional(),
     title: z.string().optional(),
@@ -22,7 +22,7 @@ const schema = defineSchema({
 export default defineRoute('patch', '/event/:eventId?', schema, async (req, res) => {
   const {eventId} = req.params;
 
-  await EventService.patchEvent(eventId, req.query);
+  await EventService.patchEvent(eventId, req.body);
 
   return res.send(`event ${eventId}를 업데이트: ${JSON.stringify(req.query)}`);
 });
diff --git a/src/service/EventService.ts b/src/service/EventService.ts
index aa2c1c3..7e83896 100644
--- a/src/service/EventService.ts
+++ b/src/service/EventService.ts
@@ -1,8 +1,19 @@
 import User from '../entity/User';
 import Event from '../entity/Event';
 
+type ModifyEventParams = {
+  user: User;
+  host: string;
+  category: string;
+  title: string;
+  body: string;
+  imageUuid: string;
+  startAt: Date;
+  endAt: Date
+}
+
 class EventService {
-  async makeEvent(user: User, host: string, category: string, title: string, body: string, imageUuid: string, startAt: Date, endAt: Date): Promise<Event> {
+  async makeEvent({user, host, category, title, body, imageUuid, startAt, endAt}: ModifyEventParams): Promise<Event> {
     return await Event.create({
       user: user,
       host: host,
@@ -19,16 +30,16 @@ class EventService {
     return await Event.findOne({where: {id: eventId}});
   }
 
-  async patchEvent(eventId: number, req_query: Object): Promise<string> {
+  async patchEvent(eventId: number, body: Partial<ModifyEventParams>): Promise<string> {
     const patchevent = await Event.update(
       {id: eventId},
-      req_query
+      body
     );
     return patchevent.raw;
   }
 
-  async deleteEvent(id: number): Promise<string> {
-    await Event.delete({id});
+  async deleteEvent(eventId: number): Promise<string> {
+    await Event.delete({id: eventId});
     return;
   }
 }