diff --git a/src/apis/rtsp/api.js b/src/apis/rtsp/api.js
new file mode 100644
index 0000000..7898334
--- /dev/null
+++ b/src/apis/rtsp/api.js
@@ -0,0 +1,5 @@
+// 開關 RTSP（啟用/停用）
+export const POST_SET_RTSP_ENABLE = `/api/rtsp/set-rtsp-enable`;
+
+// 設定 SAMBA 儲存目錄
+export const POST_SET_SAMBA_DIRECTORY = `/api/rtsp/set-samba-directory`;
diff --git a/src/apis/rtsp/index.js b/src/apis/rtsp/index.js
new file mode 100644
index 0000000..9e11747
--- /dev/null
+++ b/src/apis/rtsp/index.js
@@ -0,0 +1,29 @@
+import {
+  POST_SET_RTSP_ENABLE,
+  POST_SET_SAMBA_DIRECTORY,
+} from "./api";
+import instance from "@/util/request";
+import apihandler from "@/util/apihandler";
+
+/**
+ * 開關 RTSP
+ * Swagger: POST /api/rtsp/set-rtsp-enable
+ * body: { main_id: number, enable: boolean }
+ */
+export const setRtspEnable = async ({ main_id, enable }) => {
+  const res = await instance.post(POST_SET_RTSP_ENABLE, { main_id, enable });
+  return apihandler(res.code, res.data, { msg: res.msg, code: res.code });
+};
+
+/**
+ * 設定 SAMBA 儲存目錄
+ * Swagger: POST /api/rtsp/set-samba-directory
+ * body: { main_id: number, directory: string }
+ */
+export const setSambaDirectory = async ({ main_id, directory }) => {
+  const res = await instance.post(POST_SET_SAMBA_DIRECTORY, {
+    main_id,
+    directory,
+  });
+  return apihandler(res.code, res.data, { msg: res.msg, code: res.code });
+};
diff --git a/src/config/cn.json b/src/config/cn.json
index ad2f09b..2a98729 100644
--- a/src/config/cn.json
+++ b/src/config/cn.json
@@ -426,7 +426,16 @@
     "title": "影像串流",
     "start": "开始侦测",
     "stop": "结束侦测",
-    "selectPath": "选择保存路径",
-    "displayArea": "RTSP 画面显示区域"
+    "selectPath": "选择存储位置",
+    "selectDevice": "选择设备",
+    "pleaseSelectDevice": "请先选择设备",
+    "selectPathFirst": "请先选择存储文件夹",
+    "startSuccess": "已开始侦测…",
+    "startFail": "开始侦测失败，请稍后再试",
+    "stopSuccess": "已请求结束侦测…",
+    "stopFail": "结束侦测失败，请稍后再试",
+    "noPermission": "未获得写入权限，请重新选择文件夹并授权",
+    "selectFolderSuccess": "已选择文件夹：{name}",
+    "selectFolderFail": "选择文件夹失败，请再试一次"
   }
 }
diff --git a/src/config/tw.json b/src/config/tw.json
index 85bedab..5e79ae1 100644
--- a/src/config/tw.json
+++ b/src/config/tw.json
@@ -427,6 +427,15 @@
     "start": "開始偵測",
     "stop": "結束偵測",
     "selectPath": "選擇儲存位置",
-    "displayArea": "RTSP 畫面顯示區域"
+    "selectDevice": "選擇設備",
+    "pleaseSelectDevice": "請先選擇設備",
+    "selectPathFirst": "請先選擇儲存資料夾",
+    "startSuccess": "已開始偵測…",
+    "startFail": "開始偵測失敗，請稍後再試",
+    "stopSuccess": "已請求結束偵測…",
+    "stopFail": "結束偵測失敗，請稍後再試",
+    "noPermission": "沒有取得寫入權限，請重新選擇資料夾並允許",
+    "selectFolderSuccess": "已選擇資料夾：{name}",
+    "selectFolderFail": "選擇資料夾失敗，請再試一次"
   }
 }
diff --git a/src/config/us.json b/src/config/us.json
index b65be7e..4f9d069 100644
--- a/src/config/us.json
+++ b/src/config/us.json
@@ -423,10 +423,19 @@
     "json_click_text": "Please enter JSON on the left and click the conversion button"
   },
   "rtsp": {
-    "title": "Media Streaming",
+    "title": "Video Stream",
     "start": "Start Detection",
     "stop": "Stop Detection",
-    "selectPath": "Select Save Path",
-    "displayArea": "RTSP Display Area"
+    "selectPath": "Select Folder",
+    "selectDevice": "Select Device",
+    "pleaseSelectDevice": "Please select a device first",
+    "selectPathFirst": "Please select a folder first",
+    "startSuccess": "Detection started…",
+    "startFail": "Failed to start detection, please try again later",
+    "stopSuccess": "Detection stop requested…",
+    "stopFail": "Failed to stop detection, please try again later",
+    "noPermission": "No write permission. Please select a folder again and grant access",
+    "selectFolderSuccess": "Folder selected: {name}",
+    "selectFolderFail": "Failed to select folder, please try again"
   }
 }
diff --git a/src/views/dashboard/Dashboard.vue b/src/views/dashboard/Dashboard.vue
index d5cbe04..6ad2e45 100644
--- a/src/views/dashboard/Dashboard.vue
+++ b/src/views/dashboard/Dashboard.vue
@@ -136,20 +136,14 @@ onUnmounted(() => {
 <template>
   <div class="flex flex-wrap justify-between">
     <div
-      class="order-3 lg:order-1 w-full lg:w-1/4 min-h-screen flex flex-col justify-start z-10 border-dashboard gap-5"
+      class="order-3 lg:order-1 w-full lg:w-1/4 min-h-screen flex flex-col justify-start item-center z-10 border-dashboard gap-12"
     >
-      <!-- 無資料時：完整隱藏區塊，不留空白 -->
-
-      <!-- <DashboardProduct
-        @visible-change="(v) => (productVisible = v)"
-        v-show="productVisible"
-      />
-      <DashboardProductComplete
-        @visible-change="(v) => (productCompleteVisible = v)"
-        v-show="productVisible"
-      /> -->
-      <DashboardIndoor />
-      <DashboardRefrig class="mb-10" />
+      <div class="flex flex-col gap-5">
+        <DashboardIndoor />
+      </div>
+      <div class="flex flex-col gap-5">
+        <DashboardRefrig />
+      </div>
     </div>
 
     <div
@@ -158,19 +152,19 @@ onUnmounted(() => {
       <DashboardFloorBar />
       <DashboardEffectScatter :data="systemData" />
     </div>
-    <div class="order-2 w-full lg:hidden my-3">
+    <!-- <div class="order-2 w-full lg:hidden my-3">
       <DashboardSysCard :data="systemData" />
-    </div>
+    </div> -->
     <div
-      class="order-last w-full lg:w-1/4 flex flex-col justify-start border-dashboard z-20 gap-5"
+      class="order-last w-full lg:w-1/4 flex flex-col justify-start border-dashboard z-20 gap-12"
     >
-      <div>
+      <div class="flex flex-col gap-5">
         <DashboardElectricity />
       </div>
-      <div class="mt-10">
+      <div class="flex flex-col gap-5">
         <DashboardEmission />
       </div>
-      <div class="mt-10">
+      <div class="flex flex-col gap-5">
         <DashboardAlert />
       </div>
     </div>
diff --git a/src/views/dashboard/components/DashboardIndoor.vue b/src/views/dashboard/components/DashboardIndoor.vue
index 056aba2..7b90ece 100644
--- a/src/views/dashboard/components/DashboardIndoor.vue
+++ b/src/views/dashboard/components/DashboardIndoor.vue
@@ -50,10 +50,11 @@ const defaultChartOption = ref({
   tooltip: { trigger: "axis" },
   legend: {
     data: [],
-    textStyle: { color: "#ffffff", fontSize: 16 },
+    top: 0, // 靠最上方
+    textStyle: { color: "#ffffff", fontSize: 12 },
   },
   grid: {
-    top: "10%",
+    top: "35%", 
     left: "0%",
     right: "0%",
     bottom: "0%",
@@ -203,7 +204,7 @@ onUnmounted(() => {
   <h3 class="text-info text-xl text-center">
     {{ $t("dashboard.indoor_chart") }}
   </h3>
-  <div className="my-3 w-full flex justify-center relative">
+  <div class="w-full flex justify-center items-center relative">
     <ButtonConnectedGroup
       :items="items"
       :onclick="(e, item) => changeActiveBtn(item)"
diff --git a/src/views/dashboard/components/DashboardRefrig.vue b/src/views/dashboard/components/DashboardRefrig.vue
index d9b8336..deb11bb 100644
--- a/src/views/dashboard/components/DashboardRefrig.vue
+++ b/src/views/dashboard/components/DashboardRefrig.vue
@@ -1,150 +1,61 @@
 <script setup>
 import LineChart from "@/components/chart/LineChart.vue";
 import { SECOND_CHART_COLOR } from "@/constant";
-import { ref, watch, computed, onUnmounted } from "vue";
+import dayjs from "dayjs";
+import { ref, watch, onUnmounted, computed } from "vue";
 import useActiveBtn from "@/hooks/useActiveBtn";
 import { getDashboardTemp } from "@/apis/dashboard";
 import useSearchParams from "@/hooks/useSearchParam";
 import useBuildingStore from "@/stores/useBuildingStore";
 import { useI18n } from "vue-i18n";
-import dayjs from "dayjs";
 
 const { t, locale } = useI18n();
 const { searchParams } = useSearchParams();
 const buildingStore = useBuildingStore();
-const allTempData = ref([]);
+const timeoutTimer = ref(null); // 定時器
 
-// 狀態與按鈕邏輯
-const timeoutTimer = ref(null);
 const { items, changeActiveBtn, setItems, selectedBtn } = useActiveBtn();
-const currentOptionType = ref(1); // 1: 溫度, 2: 濕度
-const noData = ref(true); // 目前顯示「無資料」
 
-// 確認是否有資料，無則不呼叫 getDashboardTemp 也不顯示 chart
+const allTempData = ref([]);
+const currentOptionType = ref(1); // 1 = 溫度，2 = 濕度
+const noData = ref(true); // 初始先視為無資料，等 API 後再更新
+const chartRef = ref(null);
+
+// 監聽建築切換：依 sysConfig 決定是否顯示／取數據
 watch(
   () => buildingStore.selectedBuilding?.building_guid,
   async (guid) => {
-    if (guid) {
-      await buildingStore.getSysConfig(guid);
+    if (timeoutTimer.value) clearInterval(timeoutTimer.value);
+    allTempData.value = [];
+    noData.value = true;
+    if (!guid) return;
 
-      const showRefrigeration =
-        buildingStore.sysConfig?.value?.show_refrigeration;
+    await buildingStore.getSysConfig(guid);
+    const showRefrigeration =
+      buildingStore.sysConfig?.value?.show_refrigeration;
 
-      if (showRefrigeration === false) {
-        noData.value = true; // 不顯示圖表
-        return; // 不呼叫 getData
-      }
-
-      noData.value = false; // 有資料才進行呼叫
-      getData();
-      timeoutTimer.value = setInterval(getData, 60000); // 每分鐘叫一次
+    if (showRefrigeration === false) {
+      noData.value = true; // 不顯示
+      return;
     }
+
+    noData.value = false; // 顯示並開始取資料
+    await getData();
+    timeoutTimer.value = setInterval(getData, 60_000); // 每分鐘更新
   },
   { immediate: true }
 );
 
-// 新增 API 資料取得函式
-const getData = async () => {
-  const buildingGuid = buildingStore.selectedBuilding?.building_guid;
-  if (!buildingGuid) return;
-
-  try {
-    const res = await getDashboardTemp({
-      building_guid: buildingGuid,
-      tempOption: 2, // 冷藏區域（室溫為 tempOption: 1）
-      timeInterval: 1,
-      option: currentOptionType.value, // 1: 溫度，2: 濕度
-    });
-
-    const key = "冷藏"; // 根據實際後端回傳 key
-    allTempData.value = res.isSuccess ? res.data?.[key] ?? [] : [];
-    noData.value = allTempData.value.length === 0;
-  } catch (e) {
-    console.error("getDashboardTemp error", e);
-    allTempData.value = [];
-    noData.value = true;
-  }
-};
-
-// 資料更新 watch
-watch(
-  allTempData,
-  (newVal) => {
-    if (!newVal?.length || !other_real_temp_chart.value?.chart) return;
-
-    const firstValid = newVal.find((d) => d.data?.length);
-    if (!firstValid) return;
-
-    const sampledXAxis = sampleData(firstValid.data).map(({ time }) =>
-      dayjs(time).format("HH:mm:ss")
-    );
-
-    const allValues = newVal
-      .flatMap((d) => sampleData(d.data))
-      .map((d) => d.value)
-      .filter((v) => v != null);
-
-    if (!allValues.length) return;
-
-    const yMin = Math.floor(Math.min(...allValues)) - 1;
-    const yMax = Math.ceil(Math.max(...allValues)) + 1;
-
-    other_real_temp_chart.value.chart.setOption({
-      legend: {
-        data: newVal.map((d) => d.full_name),
-      },
-      xAxis: {
-        data: sampledXAxis,
-      },
-      yAxis: {
-        min: yMin,
-        max: yMax,
-      },
-      series: newVal.map((d, i) => ({
-        name: d.full_name,
-        type: "line",
-        data: sampleData(d.data).map(({ value }) => value),
-        showSymbol: false,
-        itemStyle: {
-          color: SECOND_CHART_COLOR[i % SECOND_CHART_COLOR.length],
-        },
-      })),
-    });
-  },
-  { deep: true }
-);
-
-// 限制顯示資料點數
-function sampleData(data = [], maxCount = 30) {
-  const len = data.length;
-  if (len <= maxCount) return data;
-
-  const sampled = [];
-  const step = (len - 1) / (maxCount - 1);
-
-  for (let i = 0; i < maxCount; i++) {
-    const index = Math.round(i * step);
-    sampled.push(data[index]);
-  }
-
-  return sampled;
-}
-
-// 圖表參數預設（暫不使用）
-const other_real_temp_chart = ref(null);
+// 預設圖表設定
 const defaultChartOption = ref({
-  tooltip: {
-    trigger: "axis",
-  },
+  tooltip: { trigger: "axis" },
   legend: {
     data: [],
-    textStyle: {
-      color: "#ffffff",
-      fontSize: 16,
-    },
+    top: 0, // 靠最上方
+    textStyle: { color: "#ffffff", fontSize: 12 },
   },
   grid: {
-    top: "10%",
+    top: "35%",
     left: "0%",
     right: "0%",
     bottom: "0%",
@@ -164,40 +75,129 @@ const defaultChartOption = ref({
   series: [],
 });
 
-// 按鈕名稱根據語系更新
+// 取得冷藏溫度/濕度資料
+const getData = async () => {
+  const buildingGuid = buildingStore.selectedBuilding?.building_guid;
+  if (!buildingGuid) return;
+
+  try {
+    const res = await getDashboardTemp({
+      building_guid: buildingGuid,
+      tempOption: 2, // ⚠️ 冷藏區域
+      timeInterval: 1,
+      option: currentOptionType.value, // 1: 溫度；2: 濕度
+    });
+
+    console.log("[getDashboardTemp] 冷藏回傳：", res);
+
+    const key = "冷藏溫度"; // 依你剛剛確認到的 key
+    allTempData.value = res.isSuccess ? res.data?.[key] ?? [] : [];
+    noData.value = allTempData.value.length === 0;
+
+    console.log("[getDashboardTemp] allTempData：", allTempData.value);
+    console.log("[getDashboardTemp] noData：", noData.value);
+  } catch (e) {
+    console.error("getDashboardTemp error", e);
+    allTempData.value = [];
+    noData.value = true;
+  }
+};
+
+// 溫度／濕度切換按鈕
 const buttonItems = computed(() => [
   { key: 1, title: t("dashboard.temperature"), active: true },
   { key: 2, title: t("dashboard.humidity"), active: false },
 ]);
 
+// 語系切換時更新按鈕文案
 watch(
   () => locale.value,
-  () => {
-    setItems(buttonItems.value);
-  },
+  () => setItems(buttonItems.value),
   { immediate: true }
 );
 
-// 切換 tab（目前無實際資料行為）
+// 切換溫度/濕度後重取資料並重啟輪詢
 watch(
   selectedBtn,
-  (newValue) => {
-    if (timeoutTimer.value) {
-      clearInterval(timeoutTimer.value);
-    }
+  async (newVal) => {
+    if ([1, 2].includes(newVal?.key)) {
+      currentOptionType.value = newVal.key;
 
-    if ([1, 2].includes(newValue?.key)) {
-      currentOptionType.value = newValue.key;
+      if (buildingStore.sysConfig?.value?.show_refrigeration !== false) {
+        if (timeoutTimer.value) clearInterval(timeoutTimer.value);
+        await getData();
+        timeoutTimer.value = setInterval(getData, 60_000);
+      }
     }
   },
   { immediate: true, deep: true }
 );
 
-// 清除計時器
-onUnmounted(() => {
-  if (timeoutTimer.value) {
-    clearInterval(timeoutTimer.value);
+// 限制顯示資料點數
+function sampleData(data = [], maxCount = 30) {
+  const len = data.length;
+  if (len <= maxCount) return data;
+
+  const sampled = [];
+  const step = (len - 1) / (maxCount - 1);
+  for (let i = 0; i < maxCount; i++) {
+    const index = Math.round(i * step);
+    sampled.push(data[index]);
   }
+  return sampled;
+}
+
+// 更新圖表
+watch(
+  allTempData,
+  (newVal) => {
+    const chart = chartRef.value?.chart;
+    if (!chart || !Array.isArray(newVal) || newVal.length === 0) return;
+
+    const firstValid = newVal.find(
+      (d) => Array.isArray(d.data) && d.data.length
+    );
+    if (!firstValid) return;
+
+    const sampledXAxis = sampleData(firstValid.data).map(({ time }) =>
+      dayjs(time).format("HH:mm:ss")
+    );
+
+    const allValues = newVal
+      .flatMap((d) => sampleData(d.data))
+      .map((d) => d?.value)
+      .filter((v) => typeof v === "number" && !Number.isNaN(v));
+
+    if (!allValues.length) return;
+
+    let yMin = Math.floor(Math.min(...allValues)) - 1;
+    let yMax = Math.ceil(Math.max(...allValues)) + 1;
+    if (yMin === yMax) {
+      yMin -= 1;
+      yMax += 1;
+    }
+
+    chart.setOption({
+      legend: { data: newVal.map((d) => d.full_name) },
+      xAxis: { data: sampledXAxis },
+      yAxis: { min: yMin, max: yMax },
+      series: newVal.map((d, i) => ({
+        name: d.full_name,
+        type: "line",
+        data: sampleData(d.data).map(({ value }) => value),
+        showSymbol: false,
+        itemStyle: {
+          color: SECOND_CHART_COLOR[i % SECOND_CHART_COLOR.length],
+        },
+      })),
+    });
+  },
+  { deep: true }
+);
+
+// 離開元件時清除定時器
+onUnmounted(() => {
+  if (timeoutTimer.value) clearInterval(timeoutTimer.value);
 });
 </script>
 
@@ -205,24 +205,27 @@ onUnmounted(() => {
   <h3 class="text-info text-xl text-center">
     {{ $t("dashboard.refrig_chart") }}
   </h3>
-  <div className="my-3 w-full flex justify-center relative">
+
+  <div class="w-full flex justify-center relative">
     <ButtonConnectedGroup
       :items="items"
       :onclick="(e, item) => changeActiveBtn(item)"
     />
   </div>
+
   <div
     v-if="noData"
     class="text-center text-white text-lg min-h-[260px] flex items-center justify-center"
   >
     {{ $t("dashboard.no_data") }}
   </div>
+
   <LineChart
-    v-if="!noData"
-    id="dashboard_other_real_temp"
+    v-else
+    id="dashboard_refrigeration_temp"
     class="min-h-[260px] max-h-fit"
     :option="defaultChartOption"
-    ref="indoorChartRef"
+    ref="chartRef"
   />
 </template>
 
diff --git a/src/views/rtsp/Rtsp.vue b/src/views/rtsp/Rtsp.vue
index 561b942..72415ce 100644
--- a/src/views/rtsp/Rtsp.vue
+++ b/src/views/rtsp/Rtsp.vue
@@ -2,9 +2,33 @@
   <section class="min-h-[600px] h-screen">
     <h1 class="text-2xl font-extrabold mb-2">{{ $t("rtsp.title") }}</h1>
 
-    <div class="flex h-[80%] gap-4">
-      <!-- 左側：即時監控（自動填滿容器） -->
+    <!-- Tabs：選擇要顯示的攝影機 -->
+    <div class="flex items-center gap-4 mb-6">
+      <h2 class="text-lg font-bold whitespace-nowrap">
+        {{ $t("rtsp.selectDevice") }} :
+      </h2>
 
+      <ButtonConnectedGroup
+        :items="items"
+        :onclick="
+          (e, item) => {
+            changeActiveBtn(item);
+            const found = rtspDevices.find((r) => r.main_id === item.key);
+            if (found) selectDevice(found);
+          }
+        "
+        :className="`flex flex-wrap`"
+        size="sm"
+        color="info"
+      >
+        <template #buttonContent="{ item }">
+          <span class="text-base">{{ item.title }}</span>
+        </template>
+      </ButtonConnectedGroup>
+    </div>
+
+    <div class="flex h-[70%] gap-4">
+      <!-- 左側：即時監控 -->
       <div class="relative w-full flex-1 rounded border overflow-hidden">
         <iframe
           :src="monitorUrl"
@@ -14,225 +38,239 @@
         ></iframe>
       </div>
 
-      <!-- 右側：開始/結束偵測 + 選擇儲存位置 + 下載進度 -->
+      <!-- 右側：開始/結束偵測（已移除選擇資料夾相關 UI） -->
       <aside class="w-1/2 flex flex-col gap-6 p-4">
         <div class="flex gap-3">
           <button
             class="btn btn-add w-40"
             @click="startDetection"
-            :disabled="isStarting || !dirHandle"
-            :title="!dirHandle ? '請先選擇儲存資料夾' : ''"
+            :disabled="isStarting || !selectedMainId"
+            :title="!selectedMainId ? $t('rtsp.pleaseSelectDevice') : ''"
           >
             {{ $t("rtsp.start") }}
           </button>
           <button
             class="btn btn-error text-white w-40"
             @click="stopDetection"
-            :disabled="isStopping"
+            :disabled="isStopping || !selectedMainId"
+            :title="!selectedMainId ? $t('rtsp.pleaseSelectDevice') : ''"
           >
             {{ $t("rtsp.stop") }}
           </button>
         </div>
 
-        <!-- 選擇儲存資料夾 -->
-        <div class="flex flex-col gap-4">
-          <div class="flex gap-4">
-            <button class="btn btn-neutral" @click="pickDirectory">
-              {{ $t("rtsp.selectPath") }}
-            </button>
-            <input
-              type="text"
-              :value="directoryName || '尚未選擇資料夾'"
-              readonly
-              class="border border-gray-300 rounded px-3 py-2 flex-1"
-            />
-          </div>
-          <p v-if="!dirHandle" class="text-sm text-red-400">
-            請先選擇儲存資料夾。
-          </p>
-
-          <!-- 下載進度 -->
-          <div
-            v-if="downloadProgress > 0 && downloadProgress < 100"
-            class="mt-2"
-          >
-            <div class="text-sm text-gray-600 mb-1">
-              下載中… {{ Math.floor(downloadProgress) }}%
-            </div>
-            <progress
-              class="progress w-full"
-              :value="downloadProgress"
-              max="100"
-            ></progress>
-          </div>
-
-          <p v-if="message" class="text-sm text-gray-700">{{ message }}</p>
-        </div>
+        <p v-if="message" class="text-sm text-info">{{ message }}</p>
       </aside>
     </div>
   </section>
 </template>
 
 <script>
-import axios from "axios";
+import { getSystemDevices } from "@/apis/system";
+import { setRtspEnable } from "@/apis/rtsp"; // 已移除 setSambaDirectory
+import useActiveBtn from "@/hooks/useActiveBtn";
+
+const FILE_BASEURL = import.meta.env.VITE_FILE_API_BASEURL;
+const DEFAULT_MONITOR_URL =
+  "http://192.168.0.219:8026/?url=rtsp://admin02:mjmAdmin_99@192.168.0.200:554/stream1?tcp";
 
 export default {
   name: "Rtsp",
+  setup() {
+    const { items, changeActiveBtn, setItems, selectedBtn } = useActiveBtn();
+    return { items, changeActiveBtn, setItems, selectedBtn };
+  },
   data() {
     return {
-      // 即時監控（RTSP 轉播）頁面
-      monitorUrl:
-        "http://192.168.0.219:8026/?url=rtsp://admin02:mjmAdmin_99@192.168.0.200:554/stream1?tcp",
+      monitorUrl: DEFAULT_MONITOR_URL,
 
-      // 儲存位置
-      dirHandle: /** @type {FileSystemDirectoryHandle|null} */ (null),
-      directoryName: "",
-
-      // 錄製控制
-      ws: null,
+      // 偵測控制
       isStarting: false,
       isStopping: false,
 
-      // 下載狀態
-      downloadProgress: 0,
+      // UI 狀態
       message: "",
+
+      // 資料整理
+      deviceData: {},
+      rtspDevices: [], // { main_id, full_name, rtsp_url, ... }
+      selectedMainId: null, // 目前選中的設備 main_id
     };
   },
-  mounted() {
-    this.connectWS();
+  async mounted() {
+    await this.getData();
   },
-  beforeUnmount() {
-    if (this.ws) this.ws.close();
+  watch: {
+    selectedBtn: {
+      handler(newVal) {
+        if (!newVal) return;
+        const found = this.rtspDevices.find((r) => r.main_id === newVal.key);
+        if (found) this.selectDevice(found);
+      },
+      deep: true,
+    },
   },
   methods: {
-    // WebSocket：等待後端通知偵測結束 → 下載檔案
-    connectWS() {
-      const WS_URL =
-        location.protocol === "https:"
-          ? `wss://${location.host}/ws`
-          : `ws://${location.host}/ws`;
-
-      this.ws = new WebSocket(WS_URL);
-      this.ws.onmessage = async (evt) => {
-        try {
-          const payload = JSON.parse(evt.data);
-          if (payload.type === "detection_end") {
-            this.message = "偵測結束，開始下載…";
-            await this.downloadAndSave(payload.filename);
-          }
-        } catch (_) {
-          // 非 JSON 訊息忽略
-        }
-      };
-    },
-
-    // 使用者選擇儲存資料夾
-    async pickDirectory() {
-      if (!window.showDirectoryPicker) return;
+    async getData() {
       try {
-        this.dirHandle = await window.showDirectoryPicker();
-        this.directoryName = this.dirHandle.name;
+        const useBuildingStore = (await import("@/stores/useBuildingStore"))
+          .default;
+        const buildingStore = useBuildingStore();
+        const building_guid =
+          buildingStore?.selectedBuilding?.building_guid || "";
 
-        // 申請寫入權限
-        const perm = await this.dirHandle.queryPermission({
-          mode: "readwrite",
-        });
-        if (perm !== "granted") {
-          const req = await this.dirHandle.requestPermission({
-            mode: "readwrite",
-          });
-          if (req !== "granted") {
-            this.dirHandle = null;
-            this.directoryName = "";
+        const res = await getSystemDevices({ building_guid });
+        const transformedData = {};
+
+        (res?.data || []).forEach((floor) => {
+          if (floor?.device_list?.length > 0) {
+            const fullUrl = floor.floor_map_name;
+            const uuid = fullUrl ? fullUrl.replace(/\.svg$/, "") : "";
+            transformedData[uuid] = floor.device_list.map((device) => {
+              let x = 0,
+                y = 0;
+              try {
+                const coordinates = JSON.parse(
+                  device?.device_coordinate || "[0,0]"
+                );
+                x = Number(coordinates?.[0] ?? 0);
+                y = Number(coordinates?.[1] ?? 0);
+              } catch (_) {}
+
+              let state = "Online";
+              let bgColor = device?.device_normal_color;
+              if (
+                device?.device_status === "Offline" ||
+                device?.device_status == null
+              ) {
+                state = "Offline";
+                bgColor = device?.device_close_color;
+              }
+              if (device?.device_status === "Error") {
+                state = "Error";
+                bgColor = device?.device_error_color;
+              }
+
+              return [
+                x,
+                y,
+                {
+                  device_number: device?.device_number || "",
+                  device_coordinate: device?.device_coordinate || "",
+                  device_image_url: device?.device_image_url,
+                  full_name: device?.full_name,
+                  main_id: device?.main_id,
+                  points: device?.points || [],
+                  floor: floor?.full_name,
+                  state,
+                  icon: device?.device_image
+                    ? `${FILE_BASEURL}/upload/device_icon/${device.device_image}`
+                    : "",
+                  bgColor,
+                  Online_color: device?.device_normal_color,
+                  Offline_color: device?.device_close_color,
+                  Error_color: device?.device_error_color,
+                  brand: device?.brand || "",
+                  device_model: device?.device_model,
+                  operation_name: device?.operation_name,
+                  operation_contact_person: device?.operation_contact_person,
+                  buying_date: device?.buying_date,
+                  created_at: device?.created_at,
+                  bgSize: 50,
+                  is_rtsp: device?.is_rtsp === true,
+                  rtsp_url: device?.rtsp_url || "",
+                },
+              ];
+            });
           }
+        });
+
+        this.deviceData = transformedData;
+
+        const allRows = Object.values(transformedData).flat();
+        this.rtspDevices = allRows
+          .map((row) => row?.[2])
+          .filter((p) => p && p.is_rtsp && p.rtsp_url)
+          .reduce((acc, cur) => {
+            if (!acc.find((x) => x.main_id === cur.main_id)) acc.push(cur);
+            return acc;
+          }, [])
+          .sort((a, b) => (a.full_name || "").localeCompare(b.full_name || ""));
+
+        const cate = this.rtspDevices.map((d, index) => ({
+          title: d.full_name || d.main_id,
+          key: d.main_id,
+          active: this.selectedMainId
+            ? this.selectedMainId === d.main_id
+            : index === 0,
+          ...d,
+        }));
+        this.setItems(cate);
+
+        if (this.rtspDevices.length > 0) {
+          const first = this.rtspDevices[0];
+          this.selectedMainId = first.main_id;
+          this.monitorUrl = first.rtsp_url;
+        } else {
+          this.selectedMainId = null;
+          this.monitorUrl = DEFAULT_MONITOR_URL;
         }
       } catch (err) {
-        console.error("選擇資料夾失敗", err);
+        console.error("getData() 失敗", err);
+        this.setItems([]);
+        this.rtspDevices = [];
+        this.selectedMainId = null;
+        this.monitorUrl = DEFAULT_MONITOR_URL;
       }
     },
 
-    // 開始/結束偵測（觸發後端錄製流程）
+    // 切換設備 Tab
+    selectDevice(d) {
+      this.selectedMainId = d.main_id;
+      this.monitorUrl = d.rtsp_url || DEFAULT_MONITOR_URL;
+    },
+
+    // 開始偵測：setRtspEnable(true)
     async startDetection() {
-      if (!this.dirHandle) {
-        this.message = "請先選擇儲存資料夾後再開始錄製";
+      if (!this.selectedMainId) {
+        this.message = this.$t("rtsp.pleaseSelectDevice");
         return;
       }
       this.isStarting = true;
       try {
-        await axios.post("/api/start", {
-          suggestedName: this.buildSuggestedName(),
+        await setRtspEnable({
+          main_id: this.selectedMainId,
+          enable: true,
         });
-        this.message = "已開始偵測…";
+        this.message = this.$t("rtsp.startSuccess");
       } catch (e) {
         console.error(e);
+        this.message = this.$t("rtsp.startFail");
       } finally {
         this.isStarting = false;
       }
     },
+
+    // 結束偵測：setRtspEnable(false)
     async stopDetection() {
+      if (!this.selectedMainId) {
+        this.message = this.$t("rtsp.pleaseSelectDevice");
+        return;
+      }
       this.isStopping = true;
       try {
-        await axios.post("/api/stop");
-        this.message = "已要求結束偵測，等待檔案就緒…";
+        await setRtspEnable({
+          main_id: this.selectedMainId,
+          enable: false,
+        });
+        this.message = this.$t("rtsp.stopSuccess");
       } catch (e) {
         console.error(e);
+        this.message = this.$t("rtsp.stopFail");
       } finally {
         this.isStopping = false;
       }
     },
-
-    // 下載並寫入選擇的資料夾（若未選則下載到瀏覽器預設下載夾）
-    async downloadAndSave(filenameFromServer) {
-      try {
-        this.downloadProgress = 1;
-        const response = await axios.get("/api/download", {
-          params: filenameFromServer ? { filename: filenameFromServer } : {},
-          responseType: "blob",
-          onDownloadProgress: (evt) => {
-            if (evt.total)
-              this.downloadProgress = (evt.loaded / evt.total) * 100;
-          },
-        });
-
-        const blob = new Blob([response.data], { type: "video/mp4" });
-        const finalName = filenameFromServer || this.buildSuggestedName();
-
-        if (this.dirHandle) {
-          const fileHandle = await this.dirHandle.getFileHandle(finalName, {
-            create: true,
-          });
-          const writable = await fileHandle.createWritable();
-          await writable.write(blob);
-          await writable.close();
-          this.message = `已儲存：${finalName}`;
-        } else {
-          const url = URL.createObjectURL(blob);
-          const link = document.createElement("a");
-          link.href = url;
-          link.download = finalName;
-          document.body.appendChild(link);
-          link.click();
-          document.body.removeChild(link);
-          URL.revokeObjectURL(url);
-          this.message = `已下載：${finalName}（至瀏覽器預設下載夾）`;
-        }
-      } catch (err) {
-        console.error("下載失敗", err);
-      } finally {
-        this.downloadProgress = 0;
-      }
-    },
-
-    // 檔名範本
-    buildSuggestedName() {
-      const ts = new Date();
-      const pad = (n) => String(n).padStart(2, "0");
-      return `record_${ts.getFullYear()}-${pad(ts.getMonth() + 1)}-${pad(
-        ts.getDate()
-      )}_${pad(ts.getHours())}${pad(ts.getMinutes())}${pad(
-        ts.getSeconds()
-      )}.mp4`;
-    },
   },
 };
 </script>