diff --git a/Backend/appsettings.Development.json b/Backend/appsettings.Development.json
index 4dca5d7..e02e024 100644
--- a/Backend/appsettings.Development.json
+++ b/Backend/appsettings.Development.json
@@ -16,8 +16,8 @@
     "MySqlDBConfig": {
       "Server": "FYlY+w0XDIz+jmF2rlZWJw==", //0.201
       "Port": "js2LutKe+rdjzdxMPQUrvQ==",
-      //"Database": "VJB2XC+lAtzuHObDGMVOAA==", //30  
-      "Database": "IgYBsgG2VLKKxFb64j7LOA==", //wsp
+      "Database": "VJB2XC+lAtzuHObDGMVOAA==", //30  
+      //"Database": "IgYBsgG2VLKKxFb64j7LOA==", //wsp
       "Root": "SzdxEgaJJ7tcTCrUl2zKsA==",
       "Password": "FVAPxztxpY4gJJKQ/se4bQ=="
     }
diff --git a/Backend/wwwroot/forgeDemo.html b/Backend/wwwroot/forgeDemo.html
index cf42e23..97a0caf 100644
--- a/Backend/wwwroot/forgeDemo.html
+++ b/Backend/wwwroot/forgeDemo.html
@@ -275,8 +275,10 @@
             // 0224 電梯 30
             //launchViewer("dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6dmVnb29nemNhdmNia2l0aHl2bHJzdnJjdGg2dHR3eWgtMjAyMzAyX2libXMvJUUzJTgwJTkwJUU1JThGJUIwJUU1JThDJTk3JUU0JUI4JUFEJUU4JThGJUIxJUU1JUE0JUE3JUU2JUE4JTkzJUUzJTgwJTkxQVJDJUU5JTlCJTk5JUU2JUE4JUExJUU1JUJDJThGK01FUCVFNiU4QiU4NiVFNyVCMyVCQiVFNyVCNSVCMV8lRTklOUIlQkIlRTYlQTIlQUYlRTclQjQlQjAlRTclQUYlODAlRTclODklODhfMDIyNC5ud2Q")
 
+            // 0303
+            launchViewer("dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6dmVnb29nemNhdmNia2l0aHl2bHJzdnJjdGg2dHR3eWgtMjAyMzAyX2libXMvJUUzJTgwJTkwJUU1JThGJUIwJUU1JThDJTk3JUU0JUI4JUFEJUU4JThGJUIxJUU1JUE0JUE3JUU2JUE4JTkzJUUzJTgwJTkxQVJDJUU5JTlCJTk5JUU2JUE4JUExJUU1JUJDJThGK01FUCVFNiU4QiU4NiVFNyVCMyVCQiVFNyVCNSVCMV8lRTklOUIlQkIlRTYlQTIlQUYlRTclQjQlQjAlRTclQUYlODAlRTclODklODhfMDMwMy5ud2Q")
             // 0221 WSP
-            launchViewer("dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6dmVnb29nemNhdmNia2l0aHl2bHJzdnJjdGg2dHR3eWgtMjAyMzAyX2libXMvQmFucWlhbyUyMFRhaXBlaSUyME1haW4lMjBPZmZpY2UtQUxMXzAyMjEubndk")
+            //launchViewer("dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6dmVnb29nemNhdmNia2l0aHl2bHJzdnJjdGg2dHR3eWgtMjAyMzAyX2libXMvQmFucWlhbyUyMFRhaXBlaSUyME1haW4lMjBPZmZpY2UtQUxMXzAyMjEubndk")
 
         });
         function move1Floor() {
diff --git a/Backend/wwwroot/js/forge/ForgeDemo.js b/Backend/wwwroot/js/forge/ForgeDemo.js
index 58a503f..3b6b44e 100644
--- a/Backend/wwwroot/js/forge/ForgeDemo.js
+++ b/Backend/wwwroot/js/forge/ForgeDemo.js
@@ -300,7 +300,8 @@ function onDocumentLoadSuccess(doc) {
                         {
                             device_number: item.displayValue,
                             device_coordinate_3d: '{ "x": ' + (position.x).toFixed(2) + ', "y": ' + (position.y).toFixed(2) + ', "z": ' + (position.z).toFixed(2) + ' }',
-                            forge_dbid: e.dbId, room_name: ""
+                            forge_dbid: e.dbId, room_name: "",
+                            node: null
                         });
                 }