diff --git a/pom.xml b/pom.xml
index 720fb09..7e9fef9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -80,6 +80,7 @@
                 <version>${jetty.version}</version>
                 <configuration>
                     <scanIntervalSeconds>0</scanIntervalSeconds>
+                    <webAppSourceDirectory>${project.basedir}/web</webAppSourceDirectory>
                     <webApp>
                         <contextPath>/</contextPath>
                     </webApp>
diff --git a/web/WEB-INF/classes/struts.xml b/web/WEB-INF/classes/struts.xml
index ededc9b..0d96f21 100644
--- a/web/WEB-INF/classes/struts.xml
+++ b/web/WEB-INF/classes/struts.xml
@@ -37,7 +37,7 @@
         </action>
 
         <action name="login" class="com.demo.action.LoginAction" method="execute">
-            <result name="success" type="redirectAction">dashboard</result>
+            <result name="success" type="redirectAction">index</result>
             <result name="input">/WEB-INF/views/user/login.jsp</result>
         </action>
 
diff --git a/web/WEB-INF/views/index.jsp b/web/WEB-INF/views/index.jsp
index 0bf4849..2aa4d4e 100644
--- a/web/WEB-INF/views/index.jsp
+++ b/web/WEB-INF/views/index.jsp
@@ -155,7 +155,7 @@
             <div class="lang-warning" id="heroWarning">登录后才能看到完整课程导航与实验入口。</div>
             <div class="hero-actions">
                 <a class="btn" href="dashboard.action" id="heroActionPrimary">进入仪表盘</a>
-                <a class="btn-soft" href="loginPage.action" id="heroActionSecondary">立即登录</a>
+                <a class="btn-soft" href="logout.action" id="heroActionSecondary">退出登录</a>
                 <button class="btn-ghost" type="button" id="languageBtnHero">EN</button>
             </div>
             <div class="session-note" id="heroSessionNote">
@@ -240,10 +240,10 @@
                     text: {
                         heroEyebrow: "Struts2 学习门户",
                         heroTitle: "登录之后才能继续学习",
-                        heroDesc: "所有入口都由 Session + AuthInterceptor 保护，未登录将自动跳回登录页。",
-                        heroWarning: "未登录不能访问实验页；登录后可畅玩全部模块。",
+                        heroDesc: "所有入口都由 Session + AuthInterceptor 保护，未登录将自动跳回登录页；登录成功后会先回到这个统一门户。",
+                        heroWarning: "当前门户本身也在登录保护之下，适合用来总览各实验模块。",
                         heroActionPrimary: "进入仪表盘",
-                        heroActionSecondary: "立即登录",
+                        heroActionSecondary: "退出登录",
                         portalEyebrow: "学习模块导航",
                         portalTitle: "分步骤理解 Struts2",
                         portalDesc: "每个 `.action` 路径都在登录后才能访问，Session 鉴权串联整个体验。",
@@ -262,10 +262,10 @@
                     text: {
                         heroEyebrow: "Struts2 Learning Portal",
                         heroTitle: "Login before you explore",
-                        heroDesc: "All modules are protected by Session + AuthInterceptor. Unauthenticated access goes back to login.",
-                        heroWarning: "Access denied until login; dashboard and labs available after authentication.",
+                        heroDesc: "All modules are protected by Session + AuthInterceptor. After login, this protected portal becomes the unified entry.",
+                        heroWarning: "The portal itself is protected and serves as the overview for every lab module.",
                         heroActionPrimary: "Go to dashboard",
-                        heroActionSecondary: "Login now",
+                        heroActionSecondary: "Log out",
                         portalEyebrow: "Module guide",
                         portalTitle: "Step-by-step Struts2",
                         portalDesc: "Every `.action` route sits behind login; the session chain secures the experience.",
diff --git a/web/WEB-INF/views/user/login.jsp b/web/WEB-INF/views/user/login.jsp
index ba05e9d..3b976bf 100644
--- a/web/WEB-INF/views/user/login.jsp
+++ b/web/WEB-INF/views/user/login.jsp
@@ -151,14 +151,14 @@
                 </div>
                 <div class="stat">
                     <strong id="statTwoTitle">下一步看什么</strong>
-                    <span id="statTwoText">登录成功后先看仪表盘，再进入用户表单、校验页和上传页。</span>
+                    <span id="statTwoText">登录成功后会先回到学习门户，再进入仪表盘、用户表单、校验页和上传页。</span>
                 </div>
             </div>
 
             <div class="links">
                 <a class="link-btn" href="../index.action" id="backPortalLink">返回门户</a>
                 <s:if test="#session.demoUser != null">
-                    <a class="link-btn" href="../dashboard.action" id="dashboardLink">进入仪表盘</a>
+                    <a class="link-btn" href="../index.action" id="dashboardLink">进入学习门户</a>
                     <a class="link-btn" href="../logout.action" id="logoutLink">退出登录</a>
                 </s:if>
                 <s:else>
@@ -174,10 +174,10 @@
             <s:if test="#session.demoUser != null">
                 <div class="note">
                     <strong id="loggedInTitle">当前已登录</strong>
-                    <p id="loggedInText" style="margin-top: 8px;">你已经拥有可访问的 Session，可以直接进入仪表盘或退出后重新体验登录过程。</p>
+                    <p id="loggedInText" style="margin-top: 8px;">你已经拥有可访问的 Session，可以先进入学习门户总览全部模块，也可以退出后重新体验登录过程。</p>
                 </div>
                 <div class="links">
-                    <a class="link-btn" href="../dashboard.action" id="loggedInDashboardLink">打开仪表盘</a>
+                    <a class="link-btn" href="../index.action" id="loggedInDashboardLink">打开学习门户</a>
                     <a class="link-btn" href="../logout.action" id="loggedInLogoutLink">退出后重试</a>
                 </div>
             </s:if>
@@ -199,7 +199,7 @@
                         <div class="error"><s:fielderror fieldName="password"/></div>
                     </div>
 
-                    <button class="submit-btn" type="submit" id="submitBtn">写入 Session 并进入仪表盘</button>
+                    <button class="submit-btn" type="submit" id="submitBtn">写入 Session 并进入学习门户</button>
                 </s:form>
             </s:else>
         </section>
@@ -219,20 +219,20 @@
                         statOneTitle: "这一页讲什么",
                         statOneText: "Action 校验、错误回显、Session 写入、登录后跳转。",
                         statTwoTitle: "下一步看什么",
-                        statTwoText: "登录成功后先看仪表盘，再进入用户表单、校验页和上传页。",
+                        statTwoText: "登录成功后会先回到学习门户，再进入仪表盘、用户表单、校验页和上传页。",
                         backPortalLink: "返回门户",
-                        dashboardLink: "进入仪表盘",
+                        dashboardLink: "进入学习门户",
                         logoutLink: "退出登录",
                         formEyebrow: "登录表单",
                         formTitle: "输入演示账号",
                         loggedInTitle: "当前已登录",
-                        loggedInText: "你已经拥有可访问的 Session，可以直接进入仪表盘或退出后重新体验登录过程。",
-                        loggedInDashboardLink: "打开仪表盘",
+                        loggedInText: "你已经拥有可访问的 Session，可以先进入学习门户总览全部模块，也可以退出后重新体验登录过程。",
+                        loggedInDashboardLink: "打开学习门户",
                         loggedInLogoutLink: "退出后重试",
                         helloLink: "运行 Hello Action",
                         usernameLabel: "用户名",
                         passwordLabel: "密码",
-                        submitBtn: "写入 Session 并进入仪表盘"
+                        submitBtn: "写入 Session 并进入学习门户"
                     },
                     html: {
                         credentialBody: "用户名：<code>admin</code><br/>密码：<code>123456</code>"
@@ -248,20 +248,20 @@
                         statOneTitle: "What this page teaches",
                         statOneText: "Action validation, error echoing, session writes, and post-login routing.",
                         statTwoTitle: "What to open next",
-                        statTwoText: "After login, open the dashboard first, then continue to the user form, validation page, and upload page.",
+                        statTwoText: "After login, return to the learning portal first, then continue to the dashboard, user form, validation page, and upload page.",
                         backPortalLink: "Back to portal",
-                        dashboardLink: "Open dashboard",
+                        dashboardLink: "Open learning portal",
                         logoutLink: "Log out",
                         formEyebrow: "Login form",
                         formTitle: "Enter the demo account",
                         loggedInTitle: "Already logged in",
-                        loggedInText: "A valid session already exists. You can open the dashboard directly or log out and replay the login flow.",
-                        loggedInDashboardLink: "Open dashboard",
+                        loggedInText: "A valid session already exists. Open the learning portal for the full overview or log out and replay the login flow.",
+                        loggedInDashboardLink: "Open learning portal",
                         loggedInLogoutLink: "Log out and retry",
                         helloLink: "Run hello action",
                         usernameLabel: "Username",
                         passwordLabel: "Password",
-                        submitBtn: "Write session and enter dashboard"
+                        submitBtn: "Write session and enter learning portal"
                     },
                     html: {
                         credentialBody: "Username: <code>admin</code><br/>Password: <code>123456</code>"