diff --git a/Frontend/js/forge/forgemodel.js b/Frontend/js/forge/forgemodel.js
index 99d364f..752af71 100644
--- a/Frontend/js/forge/forgemodel.js
+++ b/Frontend/js/forge/forgemodel.js
@@ -956,6 +956,21 @@ function changeColorTransparency(nodeId, color) {//變綠色
     viewer.setThemingColor(nodeId, color);
 }
 
+//隱藏全物件
+function hideAllObjects() {
+    //viewer.hide(4);//只針對一個物件(dbid為4)做隱藏
+    for (var i = 0; i < allDbIdsStr.length; i++) {
+        viewer.hide(parseInt(allDbIdsStr[i]));
+    }
+}
+//顯示全物件
+function showAllObjects() {
+    //viewer.show(4); //只針對一個物件(dbid為4)做顯示
+    for (var i = 0; i < allDbIdsStr.length; i++) {
+        viewer.show(parseInt(allDbIdsStr[i]));
+    }
+}
+
 //======================== 外部呼叫function ===========================
 //紀錄熱點座標
 function getHopspotPoint(data) {