diff --git a/app/src/main/assets/print_demo.html b/app/src/main/assets/print_demo.html
index 9a08020..b4b9ce8 100644
--- a/app/src/main/assets/print_demo.html
+++ b/app/src/main/assets/print_demo.html
@@ -140,6 +140,8 @@
     <button class="btn" style="background: #10B981;" onclick="callUploadLogs()">4. 上传系统日志</button>
     <button class="btn" style="background: #64748b;" onclick="callAbout()">5. 关于应用</button>
     <button class="btn btn-red" onclick="callExit()">6. 退出应用</button>
+    <button class="btn" style="background: #e11d48;" onclick="callForceExit()">7. 强制退出</button>
+    <button class="btn btn-orange" onclick="callLogout()">8. 注销登录</button>
 
     <!-- WebSocket 控制区 -->
     <div class="ws-card">
@@ -519,6 +521,22 @@
         }
     }
 
+    function callForceExit() {
+        if (window.android && window.android.forceExit) {
+            window.android.forceExit();
+        } else {
+            alert("App 强制退出接口不可用");
+        }
+    }
+
+    function callLogout() {
+        if (window.android && window.android.logout) {
+            window.android.logout();
+        } else {
+            alert("App 注销接口不可用");
+        }
+    }
+
     function callAbout() {
         if (window.android && window.android.getAboutInfo) {
             var infoStr = window.android.getAboutInfo();