diff --git a/app.js b/app.js
index 46e7db509db8798d5da047fc639e0135aec0b258..6b5ad4c92ac33cfd8ac524cd5fb6271ab356f319 100644
--- a/app.js
+++ b/app.js
@@ -17,10 +17,16 @@ const winston = require('winston');
 const SessionManage = require('./session.js');
 const Utils = require('./Util.js');
 const TypeManage = require('./typeManage.js');
-const wss = new WebSocket.Server({ port: `${Utils.AuthMsg.SW_PORT}`, maxPayload: 1024 * 1024 * 500 });
 // 创建logger
 const logger = winston.createLogger(require('./winston.config.js'));
-
+const wss = new WebSocket.Server({ port: `${Utils.AuthMsg.SW_PORT}`, maxPayload: 1024 * 1024 * 500 });
+// 当发生错误时触发
+wss.on('error', function error(err) {
+    if (err.code === 'EADDRINUSE') {
+        logger.error(`Port ${Utils.AuthMsg.SW_PORT} is occupied`);
+    }
+    logger.error(`Connection error:${err}`);
+});
 // 当有新客户端连接时触发
 wss.on('connection', function connection(ws) {
     // WebSocket的一个属性，用于控制 WebSocket 连接如何处理接收到的二进制数据;
@@ -88,9 +94,6 @@ wss.on('connection', function connection(ws) {
 
     // 当发生错误时触发
     ws.on('error', function error(err) {
-        if(err.code === 'EADDRINUSE') {
-            logger.err(`Port ${Utils.AuthMsg.SW_PORT} is occupied`);
-        }
         logger.error(`Connection error:${err}`);
     });
 })
diff --git a/version.js b/version.js
index b67bf7a43daeb1ec9de6d0414fd30586c16b3b3a..332c9cc622f596941b72a58f0ed1f389569d130a 100644
--- a/version.js
+++ b/version.js
@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 class version {
-    static version = '1.1.1'; //版本号
+    static version = '1.1.2'; //版本号
 }
 
 module.exports = {