diff --git a/src/utils/TanexPrinterSdk.js b/src/utils/TanexPrinterSdk.js
index 34d120bb..12ac063f 100644
--- a/src/utils/TanexPrinterSdk.js
+++ b/src/utils/TanexPrinterSdk.js
@@ -21,8 +21,8 @@ class TanexPrinterSdk {
 
     VERSION="1.0.0"
     MAX_SENT_RETRY_COUNT = 9;
-    // WS_URL = 'ws://'+process.env.VUE_APP_PRINTER_HOST+'/ws';
-     WS_URL = "ws://192.168.88.189:17080/ws";
+    WS_URL = 'ws://'+process.env.VUE_APP_PRINTER_HOST+'/ws';
+    //  WS_URL = "ws://192.168.88.189:17080/ws";
     HTTP_GET_PDF = 'http://'+process.env.VUE_APP_PRINTER_HOST+'/api/downPdfFile';