diff --git a/src/NetManager/WebSocketClass.ts b/src/Client/Client.ts
similarity index 94%
rename from src/NetManager/WebSocketClass.ts
rename to src/Client/Client.ts
index 75f730c..bbce7da 100644
--- a/src/NetManager/WebSocketClass.ts
+++ b/src/Client/Client.ts
@@ -2,12 +2,12 @@
 import _ws from "ws"
 import { Encoding } from "../Engine/CatanEngine/CSharp/System/Text/Encoding"
 import { INetResponse } from "../Engine/CatanEngine/NetManagerV2/Core/INetResponse"
-import WebSocketServerClass from "./WebSocketServerClass"
+import WebSocketServerClass from "../NetManager/WebSocketServerClass"
 
 /**
- * WebSocket
+ * Client
  */
-export default class WebSocketClass {
+export default class Client {
 
 	//#region private
 
@@ -69,7 +69,7 @@ export default class WebSocketClass {
 		console.log(`Client_${this.clientCount} Close connected`)
 	}
 
-	/** 發送給所有client */
+	/** 發送給client */
 	public SendClient(req: INetResponse<any>): void {
 		const status = 0
 		const json: any[] = [req.Method]
diff --git a/src/DataReceived/MainControlData.ts b/src/DataReceived/MainControlData.ts
index 46217b6..da668f8 100644
--- a/src/DataReceived/MainControlData.ts
+++ b/src/DataReceived/MainControlData.ts
@@ -1,5 +1,6 @@
-import { INetResponse } from "../Engine/CatanEngine/NetManagerV2/Core/INetResponse"
-import WebSocketServerClass from "../NetManager/WebSocketServerClass"
+import { INetResponse } from "../Engine/CatanEngine/NetManagerV2/Core/INetResponse";
+import Lobby from "../Lobby/Lobby";
+import WebSocketServerClass from "../NetManager/WebSocketServerClass";
 
 export default class MainControlData {
 	constructor() {
@@ -7,11 +8,11 @@ export default class MainControlData {
 	}
 
 	/** SERVER主動通知 */
-	private _serverData(resp: INetResponse<any>): void {
-		if (resp.IsValid) {
-			switch (resp.Method) {
-				case "chat.send":
-					resp.WS.SendClient(resp)
+	private _serverData(req: INetResponse<any>): void {
+		if (req.IsValid) {
+			switch (req.Method) {
+				case "lobby.list":
+					Lobby.GetList(req);
 					// GiftData.Instance?.AddCommonList(resp.Data)
 					break
 				default:
diff --git a/src/Engine/CatanEngine/NetManagerV2/Core/INetRequest.ts b/src/Engine/CatanEngine/NetManagerV2/Core/INetRequest.ts
index 8ab4f86..602b005 100644
--- a/src/Engine/CatanEngine/NetManagerV2/Core/INetRequest.ts
+++ b/src/Engine/CatanEngine/NetManagerV2/Core/INetRequest.ts
@@ -7,7 +7,7 @@ export interface INetRequest<TRequest, TResponse> {
 	Data: TRequest;
 	Result: INetResponse<TResponse>;
 
-	SendAsync(): Iterator<any>;
+	// SendAsync(): Iterator<any>;
 
-	Send();
+	// Send();
 }
\ No newline at end of file
diff --git a/src/Engine/CatanEngine/NetManagerV2/Core/INetResponse.ts b/src/Engine/CatanEngine/NetManagerV2/Core/INetResponse.ts
index 9422414..519a3b1 100644
--- a/src/Engine/CatanEngine/NetManagerV2/Core/INetResponse.ts
+++ b/src/Engine/CatanEngine/NetManagerV2/Core/INetResponse.ts
@@ -1,9 +1,9 @@
-import WebSocketClass from "../../../../NetManager/WebSocketClass"
+import Client from "../../../../Client/Client"
 
 export interface INetResponse<TResponse> {
 	readonly Method: string
-	readonly WS: WebSocketClass
+	readonly WS: Client
 	readonly Status: number
 	readonly Data: TResponse
-	readonly IsValid: boolean
+	readonly IsValid?: boolean
 }
\ No newline at end of file
diff --git a/src/Engine/CatanEngine/NetManagerV2/NetConnector.ts b/src/Engine/CatanEngine/NetManagerV2/NetConnector.ts
index 912f8a9..92c75a2 100644
--- a/src/Engine/CatanEngine/NetManagerV2/NetConnector.ts
+++ b/src/Engine/CatanEngine/NetManagerV2/NetConnector.ts
@@ -1,5 +1,3 @@
-import Event from "@/modules/event";
-import * as Define from "@/modules/player/define";
 import { BaseEnumerator } from "../CoroutineV2/Core/BaseEnumerator";
 import { Action } from "../CSharp/System/Action";
 import { Encoding } from "../CSharp/System/Text/Encoding";
@@ -8,8 +6,6 @@ import { INetResponse } from "./Core/INetResponse";
 import NetConfig from "./NetConfig";
 
 export class NetConnector {
-	/** Event */
-	public readonly event: Event<Define.Event.Func> = new Event<Define.Event.Func>();
 	readonly OnDataReceived: Action<INetResponse<any>> = new Action<INetResponse<any>>();
 	readonly OnDisconnected: Action<void> = new Action<void>();
 	readonly OnLoadUIMask: Action<boolean> = new Action<boolean>();
@@ -137,7 +133,7 @@ export class NetConnector {
 		// if (CC_DEBUG) {
 		console.debug(`[RPC] ${this._host} Connected.`);
 		// }
-		this.event.emit(Define.Event.Socket.Connect);
+		// this.event.emit(Define.Event.Socket.Connect);
 	}
 
 	private OnWebSocketMessage(e: MessageEvent) {
@@ -208,11 +204,11 @@ export class NetConnector {
 
 	private OnWebSocketClose(e: CloseEvent) {
 		this.WebSocketEnded();
-		this.event.emit(Define.Event.Socket.Disconnect);
+		// this.event.emit(Define.Event.Socket.Disconnect);
 	}
 
 	private OnWebSocketError(e: CloseEvent) {
-		this.event.emit(Define.Event.Socket.Error);
+		// this.event.emit(Define.Event.Socket.Error);
 	}
 }
 
@@ -221,6 +217,7 @@ const ErrorResponse: INetResponse<any> = {
 	Method: "",
 	Data: {},
 	IsValid: false,
+	WS: undefined,
 };
 
 class WsConnectEnumerator extends BaseEnumerator {
diff --git a/src/Engine/CatanEngine/NetManagerV2/NetRequest.ts b/src/Engine/CatanEngine/NetManagerV2/NetRequest.ts
index 669342a..ff41d6b 100644
--- a/src/Engine/CatanEngine/NetManagerV2/NetRequest.ts
+++ b/src/Engine/CatanEngine/NetManagerV2/NetRequest.ts
@@ -1,4 +1,3 @@
-import { VueNetConnector } from "@/assets/VueScript/Net/VueNetConnector";
 import { INetRequest } from "./Core/INetRequest";
 
 export abstract class NetRequest<TResquest, TResponse> implements INetRequest<TResquest, TResponse> {
@@ -11,18 +10,18 @@ export abstract class NetRequest<TResquest, TResponse> implements INetRequest<TR
 	Data: TResquest;
 	Result: import("./Core/INetResponse").INetResponse<TResponse>;
 
-	/**
-	 * 在大廳呼叫Cocos會收到SERVER主動通知
-	 * 在大廳呼叫Cocos會收到SERVER主動通知
-	 * 在大廳呼叫Cocos會收到SERVER主動通知
-	 */
-	SendAsync(mask: boolean = false): Iterator<any> {
-		// return NetManager.SendAsync(this, mask);
-		return VueNetConnector.SendAsync(this, mask);
-	}
+	// /**
+	//  * 在大廳呼叫Cocos會收到SERVER主動通知
+	//  * 在大廳呼叫Cocos會收到SERVER主動通知
+	//  * 在大廳呼叫Cocos會收到SERVER主動通知
+	//  */
+	// SendAsync(mask: boolean = false): Iterator<any> {
+	// 	// return NetManager.SendAsync(this, mask);
+	// 	return VueNetConnector.SendAsync(this, mask);
+	// }
 
-	Send() {
-		// NetManager.Send(this);
-		VueNetConnector.Send(this);
-	}
+	// Send() {
+	// 	// NetManager.Send(this);
+	// 	VueNetConnector.Send(this);
+	// }
 }
diff --git a/src/Engine/CatanEngine/NetManagerV2/NetResponse.ts b/src/Engine/CatanEngine/NetManagerV2/NetResponse.ts
new file mode 100644
index 0000000..56e0ea2
--- /dev/null
+++ b/src/Engine/CatanEngine/NetManagerV2/NetResponse.ts
@@ -0,0 +1,28 @@
+import Client from "../../../Client/Client"
+import { INetResponse } from "./Core/INetResponse"
+
+export abstract class NetResponse implements INetResponse<any> {
+	protected data: any = undefined
+	protected method: string = ""
+	protected ws: Client = undefined
+	protected status: number = undefined
+
+	get Method(): string {
+		return this.method
+	}
+	get WS(): Client {
+		return this.ws
+	}
+	get Status(): number {
+		return this.status
+	}
+	get Data(): any {
+		return this.data
+	}
+
+	constructor(ws: Client, data: any, status: number = 0) {
+		this.ws = ws
+		this.data = data
+		this.status = status
+	}
+}
diff --git a/src/GuessWhoIAmClass.ts b/src/GuessWhoIAmClass.ts
deleted file mode 100644
index ef919b7..0000000
--- a/src/GuessWhoIAmClass.ts
+++ /dev/null
@@ -1,30 +0,0 @@
-import MainControlData from "./DataReceived/MainControlData"
-import WebSocketServerClass from "./NetManager/WebSocketServerClass"
-
-/**
- * GuessWhoIAm
- */
-export default class GuessWhoIAmClass {
-
-	//#region private
-
-	private clientCount: number = 0
-
-	//#endregion
-
-	//#region Lifecycle
-
-	/**
-	 *
-	 */
-	constructor() {
-		new WebSocketServerClass()
-		new MainControlData()
-	}
-
-	//#endregion
-
-	//#region Custom
-
-	//#endregion
-}
diff --git a/src/Lobby/Lobby.ts b/src/Lobby/Lobby.ts
new file mode 100644
index 0000000..1b3d988
--- /dev/null
+++ b/src/Lobby/Lobby.ts
@@ -0,0 +1,42 @@
+import { LobbyListRequest } from "../define/Request/LobbyRequest";
+import { INetResponse } from "../Engine/CatanEngine/NetManagerV2/Core/INetResponse";
+import Room from "../Room/Room";
+
+/**
+ * Lobby
+ */
+export default class Lobby {
+
+	//#region private
+
+	private static list: Room[] = []
+
+	//#endregion
+
+	//#region Custom
+
+	/** GetList */
+	public static GetList(req: INetResponse<any>): void {
+		let resp: LobbyListRequest = new LobbyListRequest(req.WS, this.list, 0)
+		req.WS.SendClient(resp)
+	}
+
+	/** Create */
+	public static Create(req: INetResponse<any>): void {
+		let room = new Room()
+		this.list.push(room)
+		//
+	}
+
+	/** Join */
+	public static Join(req: INetResponse<any>): void {
+		//
+	}
+
+	/** Exit */
+	public static Exit(req: INetResponse<any>): void {
+		//
+	}
+
+	//#endregion
+}
diff --git a/src/NetManager/WebSocketServerClass.ts b/src/NetManager/WebSocketServerClass.ts
index 80d1999..d24c2e7 100644
--- a/src/NetManager/WebSocketServerClass.ts
+++ b/src/NetManager/WebSocketServerClass.ts
@@ -1,10 +1,10 @@
 import express from "express"
 import fs from "fs"
 import _ws from "ws"
+import Client from "../Client/Client"
 import { Action } from "../Engine/CatanEngine/CSharp/System/Action"
 import { INetResponse } from "../Engine/CatanEngine/NetManagerV2/Core/INetResponse"
 import BaseSingleton from "../Engine/Utils/Singleton/BaseSingleton"
-import WebSocketClass from "./WebSocketClass"
 const SocketServer: typeof _ws.Server = _ws.Server
 
 /**
@@ -63,7 +63,7 @@ export default class WebSocketServerClass extends BaseSingleton<WebSocketServerC
 	private onConnection(ws: _ws): void {
 		const clientNum: number = this.clientCount
 		console.log(`Client_${clientNum} connected`)
-		new WebSocketClass(ws, clientNum)
+		new Client(ws, clientNum)
 		this.clientCount++
 	}
 
diff --git a/src/Room/Room.ts b/src/Room/Room.ts
new file mode 100644
index 0000000..f06136d
--- /dev/null
+++ b/src/Room/Room.ts
@@ -0,0 +1,28 @@
+import BaseSingleton from "../Engine/Utils/Singleton/BaseSingleton"
+
+/**
+ * Room
+ */
+export default class Room extends BaseSingleton<Room>() {
+
+	//#region private
+
+
+	//#endregion
+
+	//#region Lifecycle
+
+	/**
+	 *
+	 */
+	constructor() {
+		super()
+
+	}
+
+	//#endregion
+
+	//#region Custom
+
+	//#endregion
+}
diff --git a/src/DBTools.ts b/src/Utils/DBTools.ts
similarity index 100%
rename from src/DBTools.ts
rename to src/Utils/DBTools.ts
diff --git a/src/Tools.ts b/src/Utils/Tools.ts
similarity index 100%
rename from src/Tools.ts
rename to src/Utils/Tools.ts
diff --git a/src/app.ts b/src/app.ts
index 47e18fb..9cf3398 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -6,11 +6,13 @@
 import dayjs from "dayjs"
 import "dayjs/locale/zh-tw"
 import dotenv from "dotenv"
+import MainControlData from "./DataReceived/MainControlData"
 import "./Engine/CatanEngine/CSharp/String"
 import "./Engine/Utils/CCExtensions/ArrayExtension"
 import "./Engine/Utils/CCExtensions/NumberExtension"
-import GuessWhoIAmClass from "./GuessWhoIAmClass"
+import WebSocketServerClass from "./NetManager/WebSocketServerClass"
 
 dayjs.locale("zh-tw")
 dotenv.config()
-new GuessWhoIAmClass()
\ No newline at end of file
+new WebSocketServerClass()
+new MainControlData()
\ No newline at end of file
diff --git a/src/define/Request/.ExampleCodeRequest.ts b/src/define/Request/.ExampleCodeRequest.ts
new file mode 100644
index 0000000..7939ce6
--- /dev/null
+++ b/src/define/Request/.ExampleCodeRequest.ts
@@ -0,0 +1,28 @@
+import { NetRequest } from "../../Engine/CatanEngine/NetManagerV2/NetRequest";
+
+// #region Request
+
+export type RpcExampleCodeRequest = null
+export type RpcExampleCodeResponse = ExampleCodeData[]
+
+export class ExampleCodeRequest extends NetRequest<RpcExampleCodeRequest, RpcExampleCodeResponse> {
+	get Method(): string {
+		return "example.code";
+	}
+	constructor() {
+		super();
+	}
+}
+
+// #endregion
+
+// #region Type
+
+export type ExampleCodeData = [
+	id: number,
+	title: number,
+	content: number,
+	time: number,
+];
+
+// #endregion
\ No newline at end of file
diff --git a/src/define/Request/LobbyRequest.ts b/src/define/Request/LobbyRequest.ts
new file mode 100644
index 0000000..9707b59
--- /dev/null
+++ b/src/define/Request/LobbyRequest.ts
@@ -0,0 +1,17 @@
+import { NetResponse } from "../../Engine/CatanEngine/NetManagerV2/NetResponse"
+import Room from "../../Room/Room"
+
+// #region Request
+
+export type RpcLobbyListRequest = Room[]
+
+export class LobbyListRequest extends NetResponse {
+	protected data: RpcLobbyListRequest = undefined
+	protected method: string = "lobby.list"
+}
+
+// #endregion
+
+// #region Type
+
+// #endregion
\ No newline at end of file