diff --git a/NodePortal.html b/NodePortal.html
index 5c01403..8fbfa00 100644
--- a/NodePortal.html
+++ b/NodePortal.html
@@ -67,7 +67,7 @@
     <div class="col-4">
         <a class="navbar-brand" href="#"> <img alt="Brand"
                                                src="./images/logo-1.png" style="height: 30px">
-        </a> <span>数瑞智能合约节点管理中心</span>
+        </a> <span>合约引擎管理中心</span>
     </div>
 
     <div class="nav navbar-right userName" data-toggle="modal"
diff --git a/OnlineIDE.html b/OnlineIDE.html
index 00f668c..185522b 100644
--- a/OnlineIDE.html
+++ b/OnlineIDE.html
@@ -2,7 +2,7 @@
 <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <meta http-equiv="Cache-Control" content="no-cache"/>
-    <title>数瑞智能合约在线编辑器</title>
+    <title>智能合约在线编辑器</title>
     <script src="./jqueryui1.12/jquery-2.1.4.js"></script>
     <link href="./jqueryui1.12/jquery-ui.css" rel="stylesheet">
     <script src="./jqueryui1.12/jquery-ui.js"></script>
@@ -134,7 +134,7 @@
     <div class="col-4">
         <a class="navbar-brand" href="#"> <img alt="Brand"
                                                src="./images/logo-1.png" style="height: 30px">
-        </a> <span>数瑞智能合约在线编辑器</span><input id="uploadFileInput" type="file"
+        </a> <span>智融云河智能合约在线编辑器</span><input id="uploadFileInput" type="file"
                                             name="file" multiple onchange="uploadFile()" style="display: none;">
     </div>
     <div class="nav navbar-right userName" data-toggle="modal"
diff --git a/js/NodeContractInstances.js b/js/NodeContractInstances.js
index 62749ed..cc9e671 100644
--- a/js/NodeContractInstances.js
+++ b/js/NodeContractInstances.js
@@ -136,7 +136,7 @@ ${table[i].name}
 </tr>`
     }
     html += tableTail;
-    html = "<h5 class='card-title'>DO实例列表</h5>" + "<button onclick='pruneKilledContract()' class='btn btn-secondary' style='float:right'>清除已停合约</button>"+html;
+    html = "<h5 class='card-title'>合约实例列表</h5>" + "<button onclick='pruneKilledContract()' class='btn btn-secondary' style='float:right'>清除已停合约</button>"+html;
     ciTabDiv.html(html);
 
     $("#ciTabDivTab").DataTable(
