diff --git a/WorldEditor.html b/WorldEditor.html
index 8da4dca..7815343 100644
--- a/WorldEditor.html
+++ b/WorldEditor.html
@@ -78,6 +78,7 @@
                     <button class="world-editor-btn world-editor-btn-warning" id="world-editor-disable-selected-btn">批量禁用</button>
                     <button class="world-editor-btn world-editor-btn-primary" id="world-editor-set-blue-btn">批量蓝灯</button>
                     <button class="world-editor-btn world-editor-btn-success" id="world-editor-set-green-btn">批量绿灯</button>
+                    <button class="world-editor-btn world-editor-btn-info" id="world-editor-copy-entries-btn">复制条目</button>
                     <button class="world-editor-btn world-editor-btn-danger" id="world-editor-delete-selected-btn">批量删除</button>
                     <button class="world-editor-btn world-editor-btn-primary" id="world-editor-set-disable-recursion-btn">不可递归</button>
                     <button class="world-editor-btn world-editor-btn-primary" id="world-editor-set-prevent-recursion-btn">防止递归</button>