Update app.py

app.py

@@ -1220,7 +1220,12 @@ def buil_json_gen():
 
 
 
-
+@app.route('/menu_json', methods=['GET'])
+def menu_json_gen():
+    api_sys_control = request.args.get('api_sys')
+    if api_sys_control != api_key_sys:
+        return "EUR 22", 200
+    return render_template('menu_json.html')