diff --git a/server.js b/server.js
index c163191..598bc74 100644
--- a/server.js
+++ b/server.js
@@ -1,39 +1,38 @@
-const express = require('express');
-const path = require('path');
-const { PORT } = require('./config.js');
+const express = require("express");
+const path = require("path");
+const { PORT } = require("./config.js");
 
 const app = express();
 
-if (process.env.NODE_ENV === 'production') {
+if (process.env.NODE_ENV === "production") {
   // 🔧 URL rewrite 必須在所有路由之前執行（對應 Vite dev proxy 的行為）
   app.use((req, res, next) => {
-    if (req.path.startsWith('/forge/api')) {
-      req.url = req.url.replace(/^\/forge\/api/, '/api');
-      req.path = req.path.replace(/^\/forge\/api/, '/api');
+    if (req.path.startsWith("/forge/api")) {
+      req.url = req.url.replace(/^\/forge\/api/, "/api");
+      req.path = req.path.replace(/^\/forge\/api/, "/api");
     }
     next();
   });
 
-  const distPath = path.join(__dirname, 'wwwroot/ibms_ems/dist');
+  const distPath = path.join(__dirname, "wwwroot/ibms_ems/dist");
   app.use(express.static(distPath));
 }
 
 // 👉 API routes（在 rewrite 之後）
-app.use(require('./routes/auth.js'));
+app.use(require("./routes/auth.js"));
 
-if (process.env.NODE_ENV === 'production') {
+if (process.env.NODE_ENV === "production") {
   // Vue Router history mode (Express 5 catch-all syntax)
-  app.get('/{*path}', (req, res) => {
-    res.sendFile(path.join(__dirname, 'wwwroot/ibms_ems/dist', 'index.html'));
+  app.get("/{*path}", (req, res) => {
+    res.sendFile(path.join(__dirname, "wwwroot/ibms_ems/dist", "index.html"));
   });
-
 } else {
   // 👉 Dev：只跑 API，不管前端
-  app.get('/', (req, res) => {
-    res.send('API server running...');
+  app.get("/", (req, res) => {
+    res.send("API server running...");
   });
 }
 
 app.listen(PORT, () => {
   console.log(`Server listening on port ${PORT}...`);
-});
\ No newline at end of file
+});
diff --git a/wwwroot/ibms_ems/src/App.vue b/wwwroot/ibms_ems/src/App.vue
index 117cd65..82ada22 100644
--- a/wwwroot/ibms_ems/src/App.vue
+++ b/wwwroot/ibms_ems/src/App.vue
@@ -3,7 +3,7 @@ import background from "@/assets/bg_tech.jpg";
 import titleLogo from "@/assets/title.png";
 import ForgeViewer from "@/components/ForgeViewer.vue";
 import Info from "@/components/Info.vue";
-import { ref, useTemplateRef, watch } from "vue";
+import { ref, useTemplateRef, watch, toRaw } from "vue";
 import btn01B from "@/assets/btn_01_b.png";
 import btn01R from "@/assets/btn_01_r.png";
 import btn02B from "@/assets/btn_02_b.png";
@@ -83,7 +83,15 @@ const left_data = ref([
     tag: "ROOM_Information_Data_Center",
     arcSide: 1,
     cameraDistance: 5,
-    value: 1.22
+    value: 1.22,
+    content: [
+      "Total Facility Energy: 122,000 kWh",
+      "IT Equipment Energy: 100,000 kWh",
+      "Cooling Energy: 30,000 kWh",
+      "Power System Loss: 6,500 kWh",
+      "Lighting & Others: 3,500 kWh"
+    ],
+    spaceColor: new THREE.Vector4(1, 0, 0, 1)
   },
 ]);
 
@@ -97,7 +105,16 @@ const right_data = ref([
     tag: "ROOM_OFFICE",
     arcSide: 1,
     cameraDistance: 2,
-    value: 92
+    value: 92,
+    content: [
+      "IAQ Score: 92 / 100",
+      "CO₂ Level: 680 ppm",
+      "PM2.5: 8 μg/m³",
+      "Temperature: 24.5 °C",
+      "Humidity: 52%",
+      "TVOC: 0.28 mg/m³"
+    ],
+    spaceColor: new THREE.Vector4(1, 0, 0, 1)
   },
   {
     title: "REAL-TIME THROUGHPUT",
@@ -108,7 +125,16 @@ const right_data = ref([
     tag: "TAG_Chiller-Water_Cooled",
     arcSide: -1,
     cameraDistance: 10,
-    value: 96
+    value: 96,
+    content: [
+      "Real-Time Throughput: 56%",
+      "Operating Chillers: 4 / 8 units",
+      "Active Cooling Capacity: 5,600 RT",
+      "Available Cooling Capacity: 10,000 RT",
+      "Standby Chillers: 3 units",
+      "Maintenance Chillers: 1 unit"
+
+    ]
   },
   {
     title: "REAL-TIME",
@@ -119,7 +145,15 @@ const right_data = ref([
     tag: "TAG_solder_paste_screen_printer",
     arcSide: -1,
     cameraDistance: 5,
-    value: 98
+    value: 98,
+    content: [
+      "Predicted Yield (AI): 98.0%",
+      "Target Yield: 98.5%",
+      "Defect Risk: 1.2%",
+      "Quality Deviation: 0.5%",
+      "Key Impact Factor: Temperature Stability",
+      "AI Confidence: 94%"
+    ]
   },
   {
     title: "SAFETY & ALARMS",
@@ -140,6 +174,7 @@ const forgeLabelRef = useTemplateRef("forgeLabelRef");
 
 const imgSrcActive = ref(null);
 const onClick = (item) => {
+  const viewer = toRaw(forgeViewerRef.value.forgeViewer);
 
   if (item.tag === "") return
   imgSrcActive.value = item;
@@ -147,11 +182,23 @@ const onClick = (item) => {
   //TODO: 切換視角
   console.log(forgeLabelRef.value);
   changeCameraPosition(
-    forgeViewerRef.value.forgeViewer,
+    viewer,
     forgeLabelRef.value.tagDom,
     item,
   );
 
+  item.spaceColor &&
+    viewer.model.getInstanceTree().enumNodeChildren(
+      item.forgeID,
+      (dbId) => {
+        console.log("Found dbId:", dbId);
+        viewer.setThemingColor(dbId, new THREE.Vector4(1, 0, 0, 1)) // RGBA (紅色));
+        viewer.impl.invalidate(true);
+      },
+      true,
+    );
+
+
   // console.log(forgeViewerRef.value.Viewpoints[7]);
   // changeCameraView(forgeViewerRef.value.forgeViewer, forgeViewerRef.value.Viewpoints[7].data);
 };
@@ -184,6 +231,6 @@ watch(
     <ForgeViewer ref="forgeViewerRef" :forge-ids="forgeIDs" />
     <Info position="right" :data="right_data" :imgSrcActive="imgSrcActive?.forgeID" :onClick="onClick" />
 
-    <ForgeLabel ref="forgeLabelRef" v-if="imgSrcActive" :data="imgSrcActive" />
+    <ForgeLabel ref="forgeLabelRef" v-show="imgSrcActive" :data="imgSrcActive" />
   </div>
 </template>
diff --git a/wwwroot/ibms_ems/src/components/ForgeLabel.vue b/wwwroot/ibms_ems/src/components/ForgeLabel.vue
index 80c5081..d7e34d5 100644
--- a/wwwroot/ibms_ems/src/components/ForgeLabel.vue
+++ b/wwwroot/ibms_ems/src/components/ForgeLabel.vue
@@ -1,12 +1,12 @@
 <template>
-  <div id="tag" ref="tag" class="hud-container z-50 hidden">
-    <div class="hud-panel p-5 text-white text-3xl flex justify-center items-center">
+  <div id="tag" ref="tag" class="hud-container hidden z-50 transform -translate-y-1/2">
+    <div class="hud-panel p-5 text-white text-3xl flex flex-col justify-center items-center">
       <span class="tag_name mr-5">
-        {{ data.title }}
+        {{ data?.title || "" }}
       </span>
       <div class="flex flex-col items-start">
-        <span v-for="(value, index) in data.content" :key="index" class="text-xl">
-          {{ value }}
+        <span v-for="(value, index) in data?.content" :key="index" class="text-xl">
+          {{ value || "" }}
         </span>
       </div>
     </div>
diff --git a/wwwroot/ibms_ems/src/components/ForgeViewer.vue b/wwwroot/ibms_ems/src/components/ForgeViewer.vue
index 4a9529b..ff51363 100644
--- a/wwwroot/ibms_ems/src/components/ForgeViewer.vue
+++ b/wwwroot/ibms_ems/src/components/ForgeViewer.vue
@@ -143,7 +143,7 @@ watch(forgeViewerDOM, async (newVal) => {
 
 
         // 根據你的 UI（橢圓框大小）調整
-        const scaleFactor = 1.3; // ⭐ 微調用
+        const scaleFactor = 1; // ⭐ 微調用
         const direction = cameraPos.clone().sub(cameraTarget).normalize();
         const distance = cameraPos.distanceTo(cameraTarget) * scaleFactor;
         const newPos = cameraTarget.clone().add(direction.multiplyScalar(distance));
diff --git a/wwwroot/ibms_ems/src/utils/changeCameraPosition.js b/wwwroot/ibms_ems/src/utils/changeCameraPosition.js
index 81da5fe..040b0b1 100644
--- a/wwwroot/ibms_ems/src/utils/changeCameraPosition.js
+++ b/wwwroot/ibms_ems/src/utils/changeCameraPosition.js
@@ -200,7 +200,11 @@ export default function changeCameraPosition(forgeViewer, label, item) {
   console.log("物件中心:", center);
 
   // ⭐ 計算最佳觀察點
-  const { position, target } = computeCameraOffset(viewer, bbox, item.cameraDistance);
+  const { position, target } = computeCameraOffset(
+    viewer,
+    bbox,
+    item.cameraDistance,
+  );
 
   // ⭐ 第 1 段：飛到物件
   const toTarget = {
@@ -229,9 +233,17 @@ export default function changeCameraPosition(forgeViewer, label, item) {
       returnToOriginal: true,
       duration: 5000,
       item,
-      arcSide: -(item.arcSide),
+      arcSide: -item.arcSide,
     };
     flyArc(toOriginal);
+    viewer.model.getInstanceTree().enumNodeChildren(
+      item.forgeID,
+      (dbId) => {
+        viewer.setThemingColor(dbId, null); // RGBA (紅色));
+        viewer.impl.invalidate(true);
+      },
+      true,
+    );
     viewer.showAll(); // 恢復顯示所有物件
   }, 8000);
 }