diff --git a/print.py b/print.py
index fd142ef..425b40c 100644
--- a/print.py
+++ b/print.py
@@ -4,6 +4,7 @@ import socket
 import json
 import os
 from flask import Flask, render_template
+from flask_cods import CORS
 
 CheckPrinterOnline = '7e4d3630312053310d0a'
 MachingInfo = "7e4d3131350d0a"
@@ -17,6 +18,7 @@ HOST = os.environ.get('IPADDR')  # The server's hostname or IP address
 PORT = 8899        # The port used by the server
 
 application = Flask(__name__)
+CORS(application)
 application.config["DEBUG"] = True
 
 def checkPrinterOnline():