diff --git a/assets/Script/server/connection.ts b/assets/Script/server/connection.ts
index bbc1642..16d4b72 100644
--- a/assets/Script/server/connection.ts
+++ b/assets/Script/server/connection.ts
@@ -1,5 +1,62 @@
+import {WebSocket} from "ws"
+import * as http from "http"
+import { HttpUtil } from "./models/HttpUtil"
+import { buffer } from "stream/consumers"
 
+export interface WsConnectionOptions {
+    connId: number
+    ws: WebSocket
+    httpReq: http.IncomingMessage
+    onClose: (conn: WsConnection, code: number, reason: string) => void
+    onRecvData: (data: Buffer) => void;
+}
 
 export class WsConnection {
-    
+    options: WsConnectionOptions
+    ip!: string
+
+    constructor (options: WsConnectionOptions) {
+        this.options = options;
+    }
+
+    getConnId() : number {
+        return this.options.connId;
+    }
+
+    getIp() : string {
+        return this.ip;
+    }
+
+    getWs() : WebSocket {
+        return this.options.ws;
+    }
+
+    init(options: WsConnectionOptions) {
+        this.options = options;
+
+        this.ip = HttpUtil.getClientIp(options.httpReq);
+
+        // todo: log
+        this.options.ws.onclose = e => { this.options.onClose(this, e.code, e.reason);}
+        this.options.ws.onerror = e => { console.log("[client_err] ", e.error)}
+        this.options.ws.onmessage = e => {
+            if (Buffer.isBuffer(e.data)) {
+                this.options.onRecvData(e.data);
+            } else {
+                console.log("[dataType_err]", e.data);
+            }
+        }
+    }
+
+    close(reason?: string) {
+        if (this.options.ws && this.options.ws.readyState == WebSocket.OPEN) {
+            this.options.ws.close(1000, reason || 'Server Closed');
+        }
+        this.options.ws.onopen = this.options.ws.onclose = this.options.ws.onmessage = this.options.ws.onerror = undefined as any;
+        this.ip = undefined;
+    }
+
+    getIsClosed(): boolean {
+        return this.options.ws.readyState !== WebSocket.OPEN;
+    }
 }
\ No newline at end of file
diff --git a/assets/Script/server/models/Counter.ts b/assets/Script/server/models/Counter.ts
new file mode 100644
index 0000000..bbb78d2
--- /dev/null
+++ b/assets/Script/server/models/Counter.ts
@@ -0,0 +1,25 @@
+export class Counter {
+
+    private _min: number;
+    private _max: number;
+    private _last: number;
+
+    constructor(min: number = 1, max: number = Number.MAX_SAFE_INTEGER) {
+        this._min = min;
+        this._max = max;
+        this._last = max;
+    }
+
+    /** 复位：从新从0开始计数 */
+    reset() {
+        this._last = this._max;
+    }
+
+    getNext() {
+        return this._last >= this._max ? (this._last = this._min) : ++this._last;
+    }
+
+    get last() {
+        return this._last;
+    }
+}
\ No newline at end of file
diff --git a/assets/Script/server/models/HttpUtil.ts b/assets/Script/server/models/HttpUtil.ts
new file mode 100644
index 0000000..b2aa289
--- /dev/null
+++ b/assets/Script/server/models/HttpUtil.ts
@@ -0,0 +1,16 @@
+import * as http from "http";
+
+export class HttpUtil {
+    static getClientIp(req: http.IncomingMessage) {
+        var ipAddress;
+        var forwardedIpsStr = req.headers['x-forwarded-for'] as string | undefined;
+        if (forwardedIpsStr) {
+            var forwardedIps = forwardedIpsStr.split(',');
+            ipAddress = forwardedIps[0];
+        }
+        if (!ipAddress) {
+            ipAddress = req.socket.remoteAddress;
+        }
+        return ipAddress ? ipAddress.replace(/^::ffff:/, '') : '';
+    };
+}
\ No newline at end of file
diff --git a/assets/Script/server/models/connMgr.ts b/assets/Script/server/models/connMgr.ts
new file mode 100644
index 0000000..5b780bc
--- /dev/null
+++ b/assets/Script/server/models/connMgr.ts
@@ -0,0 +1,32 @@
+import { WsConnection } from "../connection";
+
+export class ConnManager {
+    private static _idConnMap : {[connId: number]: WsConnection | undefined};
+    private static activeConnNum : number = 0;
+
+    public static getActiveConnNum() {
+        return this.activeConnNum;
+    }
+
+    public static getConn(connId : number) {
+        return this._idConnMap[connId];
+    }
+
+    public static addConn(conn : WsConnection) {
+        this._idConnMap[conn.options.connId] = conn
+        this.activeConnNum++;
+    }
+
+    public static remConn(conn : WsConnection) {
+        this._idConnMap[conn.options.connId] = undefined;
+        this.activeConnNum--;
+    }
+    
+    public static sendMsg(connId: number, msg : Buffer) {
+        let conn = this._idConnMap[connId];
+        if (conn === undefined) {
+            console.log("conn is not exists");
+        }
+        conn.options.ws.send(msg)
+    }
+}
\ No newline at end of file
diff --git a/assets/Script/server/webSock.ts b/assets/Script/server/webSock.ts
index d84b571..a8a2aeb 100644
--- a/assets/Script/server/webSock.ts
+++ b/assets/Script/server/webSock.ts
@@ -1,6 +1,9 @@
 import * as WebSocket from 'ws';
 import { Server as WebSocketServer } from 'ws';
 import {WsConnection} from "./connection"
+import * as http from "http"
+import { Counter } from './models/Counter';
+import { ConnManager } from './models/connMgr';
 
 enum WsServerStatus {
     Initializing,
@@ -9,7 +12,91 @@ enum WsServerStatus {
     Closed,
 }
 
-export class WsServer {
-    private _id2conn : {[connId : string] : WsConnection | undefined}
+export interface WsServerOptions {
+    host: string
+    port: number
+    timeout: number
+    onClientConnect: (ws : WebSocket, httpReq: http.IncomingMessage) => void
+}
+
+const defaultWsServerOptions: WsServerOptions = {
+    host: "0.0.0.0",
+    port: 8080,
+    timeout: 3000,
+    onClientConnect: undefined,
+}
+
+export class WsServer {
+    private status: WsServerStatus = WsServerStatus.Closed;
+    private options: WsServerOptions;
+
+    private _wsServer: WebSocketServer;
+    private _connIdCounter = new Counter(1);
+
+    constructor (options?: WsServerOptions) {
+        this.options = Object.assign({}, defaultWsServerOptions, options);
+        if (this.options.onClientConnect === undefined) {
+            this.options.onClientConnect = this._onClientConnect;
+        }
+    }
+
+    start() {
+        if (this._wsServer) {
+            throw new Error('Server already started');
+        }
+        this.status = WsServerStatus.Initializing
+        this._wsServer = new WebSocketServer({port: this.options.port, host: this.options.host}, () => {
+            console.log(`server started, listening on ${this.options.host}:${this.options.port}...`)
+            this.status = WsServerStatus.Inited
+        })
+        this._wsServer.on("connection", this.options.onClientConnect)
+        this._wsServer.on("error", e => {
+            console.log("[server_error]", e)
+        })
+    }
+
+    private _onClientConnect = (ws: WebSocket, httpReq: http.IncomingMessage) => {
+        // 服务不可用 不接受新的连接
+        if (this.status !== WsServerStatus.Inited) {
+            ws.close();
+            return;
+        }
+
+        let connId = this.getNextConnId()
+        if (isNaN(connId)) {
+            ws.close(-1, "无法建立更多的连接");
+            return;
+        }
+
+        let conn = new WsConnection({
+            connId: connId,
+            ws: ws,
+            httpReq: httpReq,
+            onClose: this._onClientClose,
+            onRecvData: v => { this.onData(conn, v) }
+        });
+        ConnManager.addConn(conn);
+
+        console.log('[Connected]', `ActiveConn=${ConnManager.getActiveConnNum()}`)
+    };
+
+    getNextConnId(): number {
+        for (let i = 0; i < 1000; ++i) {
+            let connId = this._connIdCounter.getNext();
+            if (!ConnManager.getConn(connId)) {
+                return connId;
+            }
+        }
+        return NaN;
+    }
+
+    private _onClientClose = (conn: WsConnection, code: number, reason: string) => {
+        ConnManager.remConn(conn)
+        console.log('[Disconnected]', `Code=${code} ${reason ? `Reason=${reason} ` : ''} ActiveConn=${ConnManager.getActiveConnNum()}`)
+    }
+
+    private onData(conn : WsConnection, data: Buffer) {
+        console.log("conn on data", data)
+    }
 }
 
diff --git a/package-lock.json b/package-lock.json
index 4f6aad5..8f9b533 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,9 +8,30 @@
       "name": "cocos_creator_framework",
       "version": "3.5.1",
       "dependencies": {
+        "@types/node": "^18.7.13",
+        "@types/ws": "^8.5.3",
+        "http": "^0.0.1-security",
         "ws": "^8.8.1"
       }
     },
+    "node_modules/@types/node": {
+      "version": "18.7.13",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.7.13.tgz",
+      "integrity": "sha512-46yIhxSe5xEaJZXWdIBP7GU4HDTG8/eo0qd9atdiL+lFpA03y8KS+lkTN834TWJj5767GbWv4n/P6efyTFt1Dw=="
+    },
+    "node_modules/@types/ws": {
+      "version": "8.5.3",
+      "resolved": "https://registry.npmjs.org/@types/ws/-/ws-8.5.3.tgz",
+      "integrity": "sha512-6YOoWjruKj1uLf3INHH7D3qTXwFfEsg1kf3c0uDdSBJwfa/llkwIjrAGV7j7mVgGNbzTQ3HiHKKDXl6bJPD97w==",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
+    "node_modules/http": {
+      "version": "0.0.1-security",
+      "resolved": "https://registry.npmjs.org/http/-/http-0.0.1-security.tgz",
+      "integrity": "sha512-RnDvP10Ty9FxqOtPZuxtebw1j4L/WiqNMDtuc1YMH1XQm5TgDRaR1G9u8upL6KD1bXHSp9eSXo/ED+8Q7FAr+g=="
+    },
     "node_modules/ws": {
       "version": "8.8.1",
       "resolved": "https://registry.npmjs.org/ws/-/ws-8.8.1.tgz",
@@ -33,6 +54,24 @@
     }
   },
   "dependencies": {
+    "@types/node": {
+      "version": "18.7.13",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.7.13.tgz",
+      "integrity": "sha512-46yIhxSe5xEaJZXWdIBP7GU4HDTG8/eo0qd9atdiL+lFpA03y8KS+lkTN834TWJj5767GbWv4n/P6efyTFt1Dw=="
+    },
+    "@types/ws": {
+      "version": "8.5.3",
+      "resolved": "https://registry.npmjs.org/@types/ws/-/ws-8.5.3.tgz",
+      "integrity": "sha512-6YOoWjruKj1uLf3INHH7D3qTXwFfEsg1kf3c0uDdSBJwfa/llkwIjrAGV7j7mVgGNbzTQ3HiHKKDXl6bJPD97w==",
+      "requires": {
+        "@types/node": "*"
+      }
+    },
+    "http": {
+      "version": "0.0.1-security",
+      "resolved": "https://registry.npmjs.org/http/-/http-0.0.1-security.tgz",
+      "integrity": "sha512-RnDvP10Ty9FxqOtPZuxtebw1j4L/WiqNMDtuc1YMH1XQm5TgDRaR1G9u8upL6KD1bXHSp9eSXo/ED+8Q7FAr+g=="
+    },
     "ws": {
       "version": "8.8.1",
       "resolved": "https://registry.npmjs.org/ws/-/ws-8.8.1.tgz",
diff --git a/package.json b/package.json
index fd77304..c47351b 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,9 @@
     "version": "3.5.1"
   },
   "dependencies": {
+    "@types/node": "^18.7.13",
+    "@types/ws": "^8.5.3",
+    "http": "^0.0.1-security",
     "ws": "^8.8.1"
   }
 }