diff --git a/NodePortal.html b/NodePortal.html
index 5a72d03..bfda802 100644
--- a/NodePortal.html
+++ b/NodePortal.html
@@ -1084,6 +1084,21 @@
                                                     </div>
                                                 </div>
                                             </div>
+                                            <div class="d-flex justify-content-center">
+                                                <div class='input-group mb-3'>
+                                                    <div class="input-group-prepend">
+															<span class="input-group-text"
+                                                                  id="inputGroup-sizing-default">加入网络WS</span>
+                                                    </div>
+                                                    <input type='text' class='form-control'
+                                                           id='nodeCenterWSInput'>
+                                                    <div class='input-group-append'>
+                                                        <button class='btn btn-outline-secondary' type='button'
+                                                                id='changeNodeCenterWS' onclick='changeNodeCenterWS()'>修改
+                                                        </button>
+                                                    </div>
+                                                </div>
+                                            </div>
                                             <div class="d-flex justify-content-center">
                                                 <div class="input-group mb-3">
                                                     <div class="input-group-prepend">
diff --git a/js/NodeConfig.js b/js/NodeConfig.js
index 2ec6eda..b2d7e9e 100644
--- a/js/NodeConfig.js
+++ b/js/NodeConfig.js
@@ -10,11 +10,12 @@ function loadNodeConfig(event) {
 
 function onLoadNodeConfig(data) {
     global.config = data.data;
+    showNodeConfig(data);
     if (!global.centerportalws) {
-        let port = global.config.nodeCenter.replace(/.*:/g, "");
-        const len = global.config.nodeCenter.length - port.length;
-        port = port - 1;
-        let url = global.config.nodeCenter.substring(0, len) + port + "/NodeCenterWS";
+        let url = global.config.nodeCenterWS;
+        if (window.location.origin.startsWith("https")){
+            url = url.replace("ws://","wss://");
+        }
         if (window.location.origin === "https://contract.internetapi.cn") {
             url = "wss://cluster.contract.internetapi.cn/NodeCenterWS";
         }
@@ -28,7 +29,7 @@ function onLoadNodeConfig(data) {
             }));
         }, centerportalWSHandler);
     }
-    showNodeConfig(data);
+
 }
 
 function showNodeConfig(data) {
@@ -44,6 +45,7 @@ function showNodeConfig(data) {
         $("#expireTime").html(global.config.expireTime);
         $("#yjsInput")[0].value = global.config.yjsPath;
         nodeCenterInputEl[0].value = global.config.nodeCenter;
+        $("#nodeCenterWSInput")[0].value = global.config.nodeCenterWS;
         if (global.config.clusterConnected && global.config.clusterConnected === "true") {
             nodeCenterInputEl.css("color", "green");
         } else {
@@ -167,6 +169,14 @@ function changeNodeCenter(event) {
     }));
 }
 
+function changeNodeCenterWS(event) {
+    console.log("changeNodeCenterWS");
+    global.wssocket.send(JSON.stringify({
+        action: 'changeNodeCenterWS',
+        data: $("#nodeCenterWSInput")[0].value
+    }));
+}
+
 function onChangeNodeCenter(event) {
     // console.log("onChangeNodeCenter", data);
     myToast("成功", "修改NodeCenter成功")