diff --git a/templates/base.html b/templates/base.html
index 6ad9a63..e48c829 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -4,7 +4,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <meta name="csrf-token" content="{{ csrf_token() }}">
-    <title>{% block title %}WOOO TECH{% endblock %}</title>
+    <title>{% block title %}EwoooC{% endblock %}</title>
 
     <!-- Bootstrap 5 CSS -->
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
diff --git a/templates/daily_sales.html b/templates/daily_sales.html
index 2519643..a26083b 100644
--- a/templates/daily_sales.html
+++ b/templates/daily_sales.html
@@ -1,5 +1,5 @@
 {% extends 'ewoooc_base.html' %}
-{% block title %}當日業績看板 - WOOO TECH{% endblock %}
+{% block title %}當日業績看板 - EwoooC{% endblock %}
 
 {% block extra_css %}
     <link rel="stylesheet" href="https://cdn.datatables.net/1.11.5/css/dataTables.bootstrap5.min.css">
@@ -1873,6 +1873,4 @@
         }
         {% endif %}
     </script>
-</body>
-
-</html>
+{% endblock %}
diff --git a/templates/monthly_summary_analysis.html b/templates/monthly_summary_analysis.html
index 60b13f1..8041bbc 100644
--- a/templates/monthly_summary_analysis.html
+++ b/templates/monthly_summary_analysis.html
@@ -1,5 +1,5 @@
 {% extends 'ewoooc_base.html' %}
-{% block title %}月份總表數據分析 - WOOO TECH{% endblock %}
+{% block title %}月份總表數據分析 - EwoooC{% endblock %}
 
 {% block extra_css %}
     <link rel="stylesheet" href="https://cdn.datatables.net/1.11.5/css/dataTables.bootstrap5.min.css">
diff --git a/templates/sales_analysis.html b/templates/sales_analysis.html
index 9853fec..e7c3059 100644
--- a/templates/sales_analysis.html
+++ b/templates/sales_analysis.html
@@ -8,7 +8,7 @@
     <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate">
     <meta http-equiv="Pragma" content="no-cache">
     <meta http-equiv="Expires" content="0">
-    <title>業績分析 - WOOO TECH</title>
+    <title>業績分析 - EwoooC</title>
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
     <!-- DataTables CSS -->
@@ -594,7 +594,7 @@
                 <div class="sparkle"></div>
             </div>
             <!-- LOGO (CSS 雲朵外框版) -->
-            <div class="loading-logo">WOOO</div>
+            <div class="loading-logo">EwoooC</div>
         </div>
         <div class="loading-text" id="loadingText">
             <i class="fas fa-chart-bar me-2"></i>正在載入數據...
@@ -3099,7 +3099,7 @@
 
     <!-- Footer -->
     <footer class="text-center text-muted small py-4 mt-5" style="border-top: 1px solid rgba(0,0,0,0.05);">
-        <p class="mb-1">&copy; 2026 WOOO TECH. 版權所有。</p>
+        <p class="mb-1">&copy; 2026 EwoooC. 版權所有。</p>
         <p class="mb-0">以 AI 科技守護家庭與事業，提供最精準的決策支持。</p>
     </footer>