diff --git a/app/src/main/assets/web/index.html b/app/src/main/assets/web/index.html
index 45edf04e6..ecb09e654 100644
--- a/app/src/main/assets/web/index.html
+++ b/app/src/main/assets/web/index.html
@@ -290,10 +290,10 @@
                     <textarea rows="1" id="customOrder" class="base" title="customOrder"
                         placeholder="整数: 0~N (可选,默认0) | 数字越小越靠前"></textarea>
                 </div>
-                <div>
+                <div style="display:none;">
                     <div>更新时间:</div>
                     <textarea rows="1" id="lastUpdateTime" class="base" title="lastUpdateTime"
-                        placeholder="整数: 0~N (可选,默认0) | 暂未使用"></textarea>
+                        placeholder="毫秒级时间戳 (自动生成) | 请勿手动填写"></textarea>
                 </div>
             </div>
         </div>
@@ -386,4 +386,4 @@
     <script type="text/javascript" src="index.js"></script>
 </body>
 
-</html>
\ No newline at end of file
+</html>