diff --git a/src/config/env.js b/src/config/env.js
index 6e21bd01..6f50b472 100644
--- a/src/config/env.js
+++ b/src/config/env.js
@@ -23,6 +23,7 @@ var iotHost="192.168.10.241:32024"; // 海创iot 平台 host
 var hrefHost = window.location.host;
 // let httpProtocol = window.location.protocol;
 // var hrefHost = '192.168.18.139';
+port = ':' + port
 let httpProtocol = window.dasConfig.protocol ? window.dasConfig.protocol : 'http://';
 
 
@@ -37,12 +38,13 @@ if (env.NODE_ENV == 'development') {
     sysWebSocket = 'wss://';
   }
   if (window.dasConfig.ip) {
-    hrefHost = window.dasConfig.ip + window.dasConfig.prodApi ? '/' + window.dasConfig.prodApi : ''
+    hrefHost = window.dasConfig.ip
   }
-  port = window.dasConfig.port
+  port = window.dasConfig.port ? ':' + window.dasConfig.port : '' + window.dasConfig.prodApi ? '/' + window.dasConfig.prodApi : ''
+  
 } else if(env.NODE_ENV == 'test') {
 }
-sysWebSocket = sysWebSocket + hrefHost + ( port ? ':'+ port :'');
+sysWebSocket = sysWebSocket + hrefHost + port;
 hrefHostUrl =
 
 iotWebSocketAlarmBaseUrl = sysWebSocket + '/ws/alarm/live';