diff --git a/frontend/index.html b/frontend/index.html
index 26fcd5e..823f157 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -30,7 +30,7 @@ <h3 class="masthead-brand">
                         <a class="nav-link" href="#" onclick="showClockInOut()">打卡功能</a>
                         <a class="nav-link" href="#" onclick="showRecords()">查詢打卡記錄</a>
                         <a class="nav-link" href="#" onclick="showAnnouncements()">公告</a>
-                        <a class="nav-link" href="#" onclick="showPayment()">支付</a> 
+                        <a class="nav-link" href="#" onclick="showPayment()">PAY</a> 
                     </nav>
                 </div>
             </header>
@@ -74,7 +74,10 @@ <h2>公告</h2>
                 <!-- 支付功能 -->
                 <div id="payment-form" style="display:none;">
                     <h2>打賞打賞</h2>
+                    <!-- LINE PAY支付按鈕 -->
                     <button id="payButton" class="btn btn-success">PAY FOR TWD</button>
+                    <!-- 綠界支付按鈕 -->
+                    <button id="ecpayButton" class="btn btn-primary">綠界支付</button>
                 </div>
             </main>
             <footer class="mastfoot">