diff --git a/课堂点名小程序/课堂随机点名.html b/课堂点名小程序/课堂随机点名.html
index e1a988e..85c24d3 100644
--- a/课堂点名小程序/课堂随机点名.html
+++ b/课堂点名小程序/课堂随机点名.html
@@ -481,5 +481,30 @@
             }
         });
     </script>
+
+    </div> <!-- 结束.container -->
+
+    <div class="footer">
+        @杨昱幸 2025. All Rights Reserved.
+    </div>
 </body>
+
+<style>
+    /* 在原有样式最后添加 */
+    .footer {
+        text-align: center;
+        font-size: 0.9em;
+        color: #6a1b9a;
+        padding: 15px 0;
+        margin-top: 30px;
+        font-family: 'Comic Sans MS', cursive;
+    }
+
+    @media (max-width: 480px) {
+        .footer {
+            font-size: 0.8em;
+            padding: 10px 0;
+        }
+    }
+</style>
 </html>
\ No newline at end of file