refactor(DeviceSnDetail): 重构设备详情页面为全功能详情视图

将侧边抽屉组件完全重构为独立的设备详情页面，包含设备截图轮播、分面板设备信息、应用列表、定位信息等模块，大幅扩展信息展示和交互能力。

src/components/DeviceSn/DeviceSnOverView.vue

@@ -0,0 +1,83 @@
+<template>
+  <div v-loading="loading" class="device-overview">
+    <!-- 基础信息 -->
+    <el-descriptions :column="1" border size="small" title="基础信息" class="mb-4">
+      <el-descriptions-item label="设备型号">
+        {{ detailData.snModel || "-" }}
+      </el-descriptions-item>
+      <el-descriptions-item label="设备昵称">
+        {{ detailData.snName || "-" }}
+      </el-descriptions-item>
+      <el-descriptions-item label="手机号码">
+        {{ detailData.snMobile || "-" }}
+      </el-descriptions-item>
+      <el-descriptions-item label="IMEI">
+        {{ detailData.snImei || "-" }}
+      </el-descriptions-item>
+      <el-descriptions-item label="设备类型">
+        {{ detailData.deviceType || "-" }}
+      </el-descriptions-item>
+      <el-descriptions-item label="来源">
+        {{ detailData.source || "-" }}
+      </el-descriptions-item>
+      <el-descriptions-item label="激活时间">
+        {{ detailData.activationTime || "-" }}
+      </el-descriptions-item>
+      <el-descriptions-item label="最后上线">
+        {{ detailData.lastOnline || "-" }}
+      </el-descriptions-item>
+      <el-descriptions-item label="状态">
+        <el-tag :type="detailData.status === 1 ? 'success' : 'info'">
+          {{ detailData.status === 1 ? "启用" : "禁用" }}
+        </el-tag>
+      </el-descriptions-item>
+      <el-descriptions-item label="在线状态">
+        <el-tag :type="detailData.onlineStatus === 1 ? 'success' : 'info'" effect="dark" round>
+          {{ detailData.onlineStatus === 1 ? "在线" : "离线" }}
+        </el-tag>
+      </el-descriptions-item>
+    </el-descriptions>
+
+    <el-empty v-if="!loading && !detailData.serialno" description="暂无设备详情" />
+  </div>
+</template>
+
+<script setup lang="ts">
+import DeviceAPI from "@/api/system/device";
+import type { DeviceForm } from "@/api/system/device/types";
+
+const props = defineProps<{
+  serialno?: string;
+}>();
+
+const detailData = ref<DeviceForm>({} as DeviceForm);
+const loading = ref(false);
+
+watch(
+  () => props.serialno,
+  (sn) => {
+    if (sn) fetchDetail(sn);
+  },
+  { immediate: true }
+);
+
+async function fetchDetail(sn: string) {
+  loading.value = true;
+  try {
+    detailData.value = await DeviceAPI.getFormData(sn);
+  } catch (e) {
+    console.error("获取设备详情失败", e);
+    detailData.value = {} as DeviceForm;
+  } finally {
+    loading.value = false;
+  }
+}
+
+defineExpose({ fetchDetail });
+</script>
+
+<style scoped lang="scss">
+.device-overview {
+  padding: 4px 8px;
+}
+</style>

src/views/devices/sn/index.vue

@@ -81,12 +81,20 @@
         @return-click="handleReturnClick"
       />
     </div>
+    <!-- 操作列详情 - 概览抽屉，样式与编辑抽屉一致 -->
+    <el-drawer v-model="overviewVisible" title="查看" size="500px" destroy-on-close>
+      <DeviceSnOverView :serialno="selectedRow?.serialno" />
+      <template #footer>
+        <el-button @click="overviewVisible = false">关闭</el-button>
+      </template>
+    </el-drawer>
   </div>
 </template>
 
 <script setup lang="ts">
 import DeviceAPI from "@/api/system/device";
 import type { IObject, PageModalInstance } from "@/components/DeviceSn/types";
+import DeviceSnOverView from "@/components/DeviceSn/DeviceSnOverView.vue";
 import usePage from "@/components/DeviceSn/usePage";
 import addModalConfig from "./config/add";
 import contentConfig from "./config/content";
@@ -119,13 +127,14 @@ function handleToolbarClick(name: string) {
 
 function handleReturnClick() {
   dialogVisible.value = false;
+  overviewVisible.value = false;
 }
 
 // 表格工具
 const handleOperateClick = (data: IObject) => {
   if (data.name === "detail") {
-    // 打开设备详情抽屉，读取常用参数
+    selectedRow.value = data.row;
-    handleSerialnoClick(data.row);
+    overviewVisible.value = true;
   } else if (data.name === "edit") {
     editModalConfig.drawer = { ...editModalConfig.drawer, title: "修改" };
     handleEditClick(data.row, async () => {
@@ -210,6 +219,7 @@ const handleSerialnoClick = async (row: IObject) => {
 };
 
 const dialogVisible = ref(false);
+const overviewVisible = ref(false);
 const selectedRow = ref<IObject>({});
 
 onMounted(() => {