diff --git a/BaaSClient.html b/BaaSClient.html
index 7bef8b6..d183e8e 100644
--- a/BaaSClient.html
+++ b/BaaSClient.html
@@ -2,7 +2,8 @@
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <meta http-equiv="Cache-Control" content="no-cache" />
-<title>可信共享浏览器</title>
+<title>数瑞客户端</title>
+
 <script src="./js/createWS.js"></script>
 <script src="./js/cryptico.js"></script>
 <script src="./js/jquery-2.1.4.js"></script>
@@ -21,7 +22,7 @@
 			<div class="input-group">
 				<a class="navbar-brand" href="#"> <img alt="Brand"
 					src="./img/logo-1.png" style="height: 30px">
-				</a><a class="navbar-brand">可信共享浏览器&nbsp;&nbsp; </a> <input id="urlInput"
+				</a><a class="navbar-brand">数瑞浏览器&nbsp;&nbsp; </a> <input id="urlInput"
 					type="text" class="form-control" placeholder="输入地址"  style="display: none;">
 
 				<button class="btn btn-outline-secondary" type="button"
diff --git a/bdwareclient.html b/bdwareclient.html
index 0072e49..7e60cdc 100644
--- a/bdwareclient.html
+++ b/bdwareclient.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>可信共享浏览器</title>
+    <title>数瑞客户端</title>
     <script src="./js/createWS.js"></script>
     <script src="./js/cryptico.js"></script>
     <script src="./js/jquery-2.1.4.js"></script>
@@ -23,7 +23,7 @@
                 <img alt="Brand"
                      src="./img/logo-1.png" style="height: 30px">
             </a>
-            <a class="navbar-brand">可信共享浏览器&nbsp;&nbsp; </a>
+            <a class="navbar-brand">数瑞浏览器&nbsp;&nbsp; </a>
             <div class="input-group-prepend">
                 <input id="urlInput" style="border-top-left-radius: 5px; border-bottom-left-radius: 5px"
                        type="text" placeholder="输入地址">
diff --git a/img/logo-1.png b/img/logo-1.png
old mode 100644
new mode 100755
index a579077..6dd4978
Binary files a/img/logo-1.png and b/img/logo-1.png differ
