diff --git a/src/main/java/example/controller/LoginServlet.java b/src/main/java/example/controller/LoginServlet.java
index 8c0397d..9d17784 100644
--- a/src/main/java/example/controller/LoginServlet.java
+++ b/src/main/java/example/controller/LoginServlet.java
@@ -26,7 +26,7 @@ public class LoginServlet extends HttpServlet {
             User user = userService.login(username, password);
             if(user!=null){
                 req.getSession().setAttribute("user",user);
-                resp.sendRedirect("/index.jsp");
+                resp.sendRedirect("/computer?action=list");
             }else{
                 req.getSession().setAttribute("msg","用户名或密码错误");
                 resp.sendRedirect("/msg.jsp");
diff --git a/src/main/webapp/cart.jsp b/src/main/webapp/cart.jsp
index b5a17ef..c28da24 100644
--- a/src/main/webapp/cart.jsp
+++ b/src/main/webapp/cart.jsp
@@ -9,8 +9,33 @@
     <title>购物车</title>
 </head>
 <body>
+    <div>
+        <h2>电脑商城</h2>
+        <p>你好！${sessionScope.user.username}</p>
+        <c:if test="${sessionScope.user!= null}">
+            <a href="/computer?action=list">电脑选购</a>
+            <c:if test="${sessionScope.user.role == 'user'}">
+                <a href="/cart?action=list">我的购物车</a>
+                <a href="/orders?action=my">我的订单</a>
+            </c:if>
+        
+            <c:if test="${sessionScope.user.role == 'admin'}">
+                <a href="/user?action=list">用户列表</a>
+                <a href="/orders?action=all">所有订单</a>
+            </c:if>
+            <a href="/logout">退出</a>
+    
+        </c:if>
+        <c:if test="${sessionScope.user == null}">
+            <p>请登录后查看更多内容~</p>
+            <br>
+            <a href="/register">注册</a>
+            <a href="/login">登录</a>
+        </c:if>
+    </div>
+
     <h1>购物车</h1>
-    <a href="/">主页</a>
+    
     <c:if test="${not empty computers}">
         <table border="1">
             <thead>
diff --git a/src/main/webapp/checkOrder.jsp b/src/main/webapp/checkOrder.jsp
index 9c8f68c..b4f6a7d 100644
--- a/src/main/webapp/checkOrder.jsp
+++ b/src/main/webapp/checkOrder.jsp
@@ -20,6 +20,6 @@
         <input type="submit" value="我已确认">
     </form>
     <br>
-    <a href="/">主页</a>
+    
 </body>
 </html>
\ No newline at end of file
diff --git a/src/main/webapp/computerList.jsp b/src/main/webapp/computerList.jsp
index ba6fd7f..e2c1381 100644
--- a/src/main/webapp/computerList.jsp
+++ b/src/main/webapp/computerList.jsp
@@ -11,6 +11,31 @@
         </head>
 
         <body>
+            <div>
+                <h2>电脑商城</h2>
+                <p>你好！${sessionScope.user.username}</p>
+                <c:if test="${sessionScope.user!= null}">
+                    <a href="/computer?action=list">电脑选购</a>
+                    <c:if test="${sessionScope.user.role == 'user'}">
+                        <a href="/cart?action=list">我的购物车</a>
+                        <a href="/orders?action=my">我的订单</a>
+                    </c:if>
+                
+                    <c:if test="${sessionScope.user.role == 'admin'}">
+                        <a href="/user?action=list">用户列表</a>
+                        <a href="/orders?action=all">所有订单</a>
+                    </c:if>
+                    <a href="/logout">退出</a>
+            
+                </c:if>
+                <c:if test="${sessionScope.user == null}">
+                    <p>请登录后查看更多内容~</p>
+                    <br>
+                    <a href="/register">注册</a>
+                    <a href="/login">登录</a>
+                </c:if>
+            </div>
+        
             <h1>电脑产品列表</h1>
             <table border="1">
                 <thead>
@@ -80,7 +105,7 @@
                 <a href="/computer?action=add">发布电脑产品</a>
             </c:if>
             <br>
-            <a href="/">主页</a>
+            
         </body>
 
         </html>
\ No newline at end of file
diff --git a/src/main/webapp/index.jsp b/src/main/webapp/index.jsp
index 7bf0ec1..45d39d6 100644
--- a/src/main/webapp/index.jsp
+++ b/src/main/webapp/index.jsp
@@ -3,28 +3,30 @@
 <html>
 <body>
     <script src="https://www.liyansheng.top/cdn/watermark.js"></script>
-    <h2>电脑商城-首页</h2>
-    <p>你好！${sessionScope.user.username}</p>
-    <c:if test="${sessionScope.user!= null}">
-        <a href="/computer?action=list">电脑选购</a>
-        <c:if test="${sessionScope.user.role == 'user'}">
-            <a href="/cart?action=list">我的购物车</a>
-            <a href="/orders?action=my">我的订单</a>
-        </c:if>
+    <div>
+        <h2>电脑商城</h2>
+        <p>你好！${sessionScope.user.username}</p>
+        <c:if test="${sessionScope.user!= null}">
+            <a href="/computer?action=list">电脑选购</a>
+            <c:if test="${sessionScope.user.role == 'user'}">
+                <a href="/cart?action=list">我的购物车</a>
+                <a href="/orders?action=my">我的订单</a>
+            </c:if>
+        
+            <c:if test="${sessionScope.user.role == 'admin'}">
+                <a href="/user?action=list">用户列表</a>
+                <a href="/orders?action=all">所有订单</a>
+            </c:if>
+            <a href="/logout">退出</a>
     
-        <c:if test="${sessionScope.user.role == 'admin'}">
-            <a href="/user?action=list">用户列表</a>
-            <a href="/orders?action=all">所有订单</a>
         </c:if>
-        <a href="/logout">退出</a>
-
-    </c:if>
-    <c:if test="${sessionScope.user == null}">
-        <p>请登录后查看更多内容~</p>
-        <br>
-        <a href="/register">注册</a>
-        <a href="/login">登录</a>
-    </c:if>
+        <c:if test="${sessionScope.user == null}">
+            <p>请登录后查看更多内容~</p>
+            <br>
+            <a href="/register">注册</a>
+            <a href="/login">登录</a>
+        </c:if>
+    </div>
 
 
 </body>
diff --git a/src/main/webapp/myOrder.jsp b/src/main/webapp/myOrder.jsp
index e3fb895..7e40e1a 100644
--- a/src/main/webapp/myOrder.jsp
+++ b/src/main/webapp/myOrder.jsp
@@ -9,6 +9,31 @@
     <title>我的订单</title>
 </head>
 <body>
+    <div>
+        <h2>电脑商城</h2>
+        <p>你好！${sessionScope.user.username}</p>
+        <c:if test="${sessionScope.user!= null}">
+            <a href="/computer?action=list">电脑选购</a>
+            <c:if test="${sessionScope.user.role == 'user'}">
+                <a href="/cart?action=list">我的购物车</a>
+                <a href="/orders?action=my">我的订单</a>
+            </c:if>
+        
+            <c:if test="${sessionScope.user.role == 'admin'}">
+                <a href="/user?action=list">用户列表</a>
+                <a href="/orders?action=all">所有订单</a>
+            </c:if>
+            <a href="/logout">退出</a>
+    
+        </c:if>
+        <c:if test="${sessionScope.user == null}">
+            <p>请登录后查看更多内容~</p>
+            <br>
+            <a href="/register">注册</a>
+            <a href="/login">登录</a>
+        </c:if>
+    </div>
+
     <h1>我的订单</h1>
 
     <div style="color: red;">
@@ -42,6 +67,6 @@
     </table>
     <br/>
     <br>
-    <a href="/">主页</a>
+    
 </body>
 </html>
diff --git a/src/main/webapp/orders.jsp b/src/main/webapp/orders.jsp
index d2a2cc7..70da03a 100644
--- a/src/main/webapp/orders.jsp
+++ b/src/main/webapp/orders.jsp
@@ -11,6 +11,31 @@
 </head>
 
 <body>
+    <div>
+        <h2>电脑商城</h2>
+        <p>你好！${sessionScope.user.username}</p>
+        <c:if test="${sessionScope.user!= null}">
+            <a href="/computer?action=list">电脑选购</a>
+            <c:if test="${sessionScope.user.role == 'user'}">
+                <a href="/cart?action=list">我的购物车</a>
+                <a href="/orders?action=my">我的订单</a>
+            </c:if>
+        
+            <c:if test="${sessionScope.user.role == 'admin'}">
+                <a href="/user?action=list">用户列表</a>
+                <a href="/orders?action=all">所有订单</a>
+            </c:if>
+            <a href="/logout">退出</a>
+    
+        </c:if>
+        <c:if test="${sessionScope.user == null}">
+            <p>请登录后查看更多内容~</p>
+            <br>
+            <a href="/register">注册</a>
+            <a href="/login">登录</a>
+        </c:if>
+    </div>
+
     <h1>订单列表</h1>
     <a href="/orders?action=all">全部</a> |
     <a href="/orders?action=waiting">待发货</a> |
@@ -52,7 +77,7 @@
     </table>
     <br />
     <br>
-    <a href="/">主页</a>
+    
 </body>
 
 </html>
\ No newline at end of file
diff --git a/src/main/webapp/result.jsp b/src/main/webapp/result.jsp
index bfa40a7..e896d23 100644
--- a/src/main/webapp/result.jsp
+++ b/src/main/webapp/result.jsp
@@ -15,6 +15,6 @@
         <p>${requestScope.msg}</p>
     </div>
     <br>
-    <a href="/">主页</a>
+    
 </body>
 </html>
diff --git a/src/main/webapp/userList.jsp b/src/main/webapp/userList.jsp
index 1e1f8f2..a3106f5 100644
--- a/src/main/webapp/userList.jsp
+++ b/src/main/webapp/userList.jsp
@@ -9,6 +9,31 @@
     <title>系统用户</title>
 </head>
 <body>
+    <div>
+        <h2>电脑商城</h2>
+        <p>你好！${sessionScope.user.username}</p>
+        <c:if test="${sessionScope.user!= null}">
+            <a href="/computer?action=list">电脑选购</a>
+            <c:if test="${sessionScope.user.role == 'user'}">
+                <a href="/cart?action=list">我的购物车</a>
+                <a href="/orders?action=my">我的订单</a>
+            </c:if>
+        
+            <c:if test="${sessionScope.user.role == 'admin'}">
+                <a href="/user?action=list">用户列表</a>
+                <a href="/orders?action=all">所有订单</a>
+            </c:if>
+            <a href="/logout">退出</a>
+    
+        </c:if>
+        <c:if test="${sessionScope.user == null}">
+            <p>请登录后查看更多内容~</p>
+            <br>
+            <a href="/register">注册</a>
+            <a href="/login">登录</a>
+        </c:if>
+    </div>
+
     <h1>系统用户</h1>
     <table border="1">
         <thead>
@@ -36,6 +61,6 @@
     </table>
     <br/>
     <!-- <a href="/adduser">Add New user</a> -->
-     <a href="/">主页</a>
+     
 </body>
 </html>
