diff --git a/client/src/api/customerEquipment.ts b/client/src/api/customerEquipment.ts
new file mode 100644
index 0000000..b9d46a3
--- /dev/null
+++ b/client/src/api/customerEquipment.ts
@@ -0,0 +1,77 @@
+import request from '@/utils/request';
+
+// 客户设备类型：配电间/配电井/配电箱/配电柜
+export const EQUIP_TYPE_OPTIONS = [
+	{ label: '配电间', value: '配电间' },
+	{ label: '配电井', value: '配电井' },
+	{ label: '配电箱', value: '配电箱' },
+	{ label: '配电柜', value: '配电柜' },
+];
+
+export interface CustomerEquipmentNode {
+	id: number;
+	equipCode: string;
+	customerId: number;
+	equipName: string;
+	equipType?: string;
+	parentId?: number | null;
+	buildingId?: number | null;
+	floorNo?: string | null;
+	location?: string;
+	description?: string;
+	remark?: string;
+	photoUrl?: string;
+	createdAt?: string;
+	// 树形：子节点（tree 接口返回）
+	children?: CustomerEquipmentNode[];
+}
+
+export interface CustomerEquipmentCreateParams {
+	customerId: number;
+	equipName: string;
+	equipType: string;
+	parentId?: number | null;
+	buildingId?: number | null;
+	floorNo?: string | null;
+	location?: string;
+	description?: string;
+	remark?: string;
+	photoUrl?: string;
+}
+
+export type CustomerEquipmentUpdateParams = Partial<CustomerEquipmentCreateParams>;
+
+export interface CustomerEquipmentQuery {
+	page?: number;
+	pageSize?: number;
+	keyword?: string;
+	customerId?: number;
+	equipType?: string;
+}
+
+export interface CustomerEquipmentListResult {
+	list: CustomerEquipmentNode[];
+	total: number;
+	page: number;
+	pageSize: number;
+}
+
+export const customerEquipmentApi = {
+	// 客户设备树（按 parentId 嵌套，根节点 parentId 为空）
+	getTree: (customerId: number) =>
+		request.get<CustomerEquipmentNode[]>('/customer-equipments/tree', { params: { customerId } }),
+
+	getList: (params: CustomerEquipmentQuery) =>
+		request.get<CustomerEquipmentListResult>('/customer-equipments', { params }),
+
+	getDetail: (id: number) =>
+		request.get<CustomerEquipmentNode>(`/customer-equipments/${id}`),
+
+	create: (data: CustomerEquipmentCreateParams) =>
+		request.post<CustomerEquipmentNode>('/customer-equipments', data),
+
+	update: (id: number, data: CustomerEquipmentUpdateParams) =>
+		request.put<CustomerEquipmentNode>(`/customer-equipments/${id}`, data),
+
+	delete: (id: number) => request.delete(`/customer-equipments/${id}`)
+};
diff --git a/client/src/api/device.ts b/client/src/api/device.ts
index d8a1552..ef5b9f2 100644
--- a/client/src/api/device.ts
+++ b/client/src/api/device.ts
@@ -4,16 +4,16 @@ import request from '@/utils/request';
 
 export interface CustomerEquipment {
 	id: number;
-	equipmentNo: string;
-	equipmentName: string;
+	equipCode: string;
+	equipName: string;
 	equipType?: string;
 	customerId?: number;
-	customerName?: string;
-	building?: string;
-	floor?: string;
+	parentId?: number | null;
+	buildingId?: number | null;
+	buildingName?: string;
+	floorNo?: string;
 	location?: string;
-	photo?: string;
-	status?: number;
+	photoUrl?: string;
 	remark?: string;
 	createdAt: string;
 	updatedAt: string;
@@ -24,7 +24,7 @@ export interface CustomerEquipmentQuery {
 	pageSize?: number;
 	keyword?: string;
 	customerId?: number;
-	building?: string;
+	buildingId?: number;
 	equipType?: string;
 }
 
@@ -36,26 +36,26 @@ export interface CustomerEquipmentListResult {
 }
 
 export interface CustomerEquipmentCreateParams {
-	equipmentName: string;
+	equipName: string;
 	equipType?: string;
 	customerId?: number;
-	building?: string;
-	floor?: string;
+	parentId?: number | null;
+	buildingId?: number | null;
+	floorNo?: string;
 	location?: string;
-	photo?: string;
-	status?: number;
+	photoUrl?: string;
 	remark?: string;
 }
 
 export interface CustomerEquipmentUpdateParams {
-	equipmentName?: string;
+	equipName?: string;
 	equipType?: string;
 	customerId?: number;
-	building?: string;
-	floor?: string;
+	parentId?: number | null;
+	buildingId?: number | null;
+	floorNo?: string;
 	location?: string;
-	photo?: string;
-	status?: number;
+	photoUrl?: string;
 	remark?: string;
 }
 
diff --git a/client/src/api/surveyOrder.ts b/client/src/api/surveyOrder.ts
index b633d7d..53356c0 100644
--- a/client/src/api/surveyOrder.ts
+++ b/client/src/api/surveyOrder.ts
@@ -57,10 +57,12 @@ export interface SurveyOrderWorker {
 	completedCount?: number;
 }
 
-// 勘察明细：一条 = 建筑 + 楼层 + 房间(可空) + 现场照片
+// 勘察明细：一条 = 设备节点（优先）+ 现场照片；兼容历史 建筑/楼层/房间
 export interface SurveyOrderDetail {
 	id?: number;
 	surveyOrderId?: number;
+	// 客户设备 ID（→ customer_equipment，勘察明细挂接到设备节点）
+	equipId?: number | null;
 	buildingId?: number | null;
 	// 建筑名称（冗余存储，客户拓扑变更后仍可读）
 	buildingName?: string | null;
@@ -75,6 +77,18 @@ export interface SurveyOrderDetail {
 	remark?: string | null;
 }
 
+// 客户设备树节点（工单详情附带，勘察明细按设备节点拓扑展示）
+// 与 @/api/customerEquipment 的 CustomerEquipmentNode 对齐（equip_code/customer_id/equip_name 必填，equip_type 可空）
+export interface SurveyEquipNode {
+	id: number;
+	equipCode: string;
+	customerId: number;
+	equipName: string;
+	equipType?: string;
+	parentId?: number | null;
+	children?: SurveyEquipNode[];
+}
+
 export interface SurveyOrderInfo {
 	id: number;
 	surveyNo: string;
@@ -124,8 +138,10 @@ export interface SurveyOrderInfo {
 	updatedAt?: string;
 	created_at?: string;
 	updated_at?: string;
-	// 详情附带：勘察明细（建筑/楼层/房间 + 现场照片）
+	// 详情附带：勘察明细（设备节点/建筑楼层房间 + 现场照片）
 	details?: SurveyOrderDetail[];
+	// 详情附带：客户设备树（勘察明细按设备节点拓扑展示）
+	equipmentTree?: SurveyEquipNode[];
 }
 
 export interface SurveyOrderQuery {
@@ -260,6 +276,9 @@ export const surveyOrderApi = {
 	review: (id: number, data: SurveyOrderReviewParams) =>
 		request.put<SurveyOrderInfo>(`/survey-orders/${id}/review`, data),
 
+	// 勘察完成：现场勘察中 → 待技术复核
+	complete: (id: number) => request.put<SurveyOrderInfo>(`/survey-orders/${id}/complete`),
+
 	// 催办
 	urge: (id: number) => request.post<SurveyOrderInfo>(`/survey-orders/${id}/urge`),
 
diff --git a/client/src/router/index.ts b/client/src/router/index.ts
index a4a631a..f9712d4 100644
--- a/client/src/router/index.ts
+++ b/client/src/router/index.ts
@@ -79,6 +79,18 @@ const routes: RouteRecordRaw[] = [
 					parentPath: "/customer/visit"
 				}
 			},
+			{
+				path: "customer/visit/survey/create",
+				name: "CustomerVisitSurveyCreate",
+				component: () => import("@/views/dispatch/survey/form.vue"),
+				meta: {
+					requiresAuth: true,
+					title: "发起勘察派单",
+					permission: "customer:visit",
+					parentTitle: "客户拜访",
+					parentPath: "/customer/visit"
+				}
+			},
 			{
 				path: "customer/topology",
 				name: "CustomerTopology",
@@ -133,18 +145,6 @@ const routes: RouteRecordRaw[] = [
 				component: () => import("@/views/dispatch/survey/index.vue"),
 				meta: { requiresAuth: true, title: "项目勘察", permission: "project:survey" }
 			},
-			{
-				path: "dispatch/survey/create",
-				name: "DispatchSurveyCreate",
-				component: () => import("@/views/dispatch/survey/form.vue"),
-				meta: {
-					requiresAuth: true,
-					title: "新建勘察派单",
-					permission: "project:survey",
-					parentTitle: "现场勘察派单",
-					parentPath: "/dispatch/survey"
-				}
-			},
 			{
 				path: "dispatch/survey/edit/:id",
 				name: "DispatchSurveyEdit",
@@ -157,6 +157,18 @@ const routes: RouteRecordRaw[] = [
 					parentPath: "/dispatch/survey"
 				}
 			},
+			{
+				path: "dispatch/survey/:id/details",
+				name: "DispatchSurveyDetail",
+				component: () => import("@/views/dispatch/survey/detail.vue"),
+				meta: {
+					requiresAuth: true,
+					title: "勘察明细",
+					permission: "project:survey",
+					parentTitle: "现场勘察派单",
+					parentPath: "/dispatch/survey"
+				}
+			},
 			{
 				path: "dispatch/install",
 				name: "DispatchInstall",
diff --git a/client/src/views/customer/visit/index.vue b/client/src/views/customer/visit/index.vue
index 96a4fe4..77bded1 100644
--- a/client/src/views/customer/visit/index.vue
+++ b/client/src/views/customer/visit/index.vue
@@ -795,10 +795,10 @@ function handleFollow(record: CustomerVisitInfo) {
 	router.push({ name: 'CustomerVisitEdit', params: { id: record.id }, query: { action: 'follow' } });
 }
 
-// 一键发起勘察派单：跳转勘察派单页并预填客户（不创建、不回写状态）
+// 一键发起勘察派单：跳转两步向导并预填客户（不创建、不回写状态）
 function handleSurvey(record: CustomerVisitInfo) {
 	if (!record.customerId) return;
-	router.push({ path: '/dispatch/survey', query: { customerId: String(record.customerId) } });
+	router.push({ name: 'CustomerVisitSurveyCreate', query: { customerId: String(record.customerId) } });
 }
 
 // 查看关联工程
diff --git a/client/src/views/device/equipment/index.vue b/client/src/views/device/equipment/index.vue
index d9972f5..fbe1f62 100644
--- a/client/src/views/device/equipment/index.vue
+++ b/client/src/views/device/equipment/index.vue
@@ -38,11 +38,11 @@
 					</div>
 					<div class="filter-item">
 						<label class="filter-label">所属建筑</label>
-						<a-input
-							v-model:value="searchForm.building"
-							placeholder="建筑名称"
+						<a-select
+							v-model:value="searchForm.buildingId"
+							placeholder="全部建筑"
 							allow-clear
-							@pressEnter="handleSearch"
+							:options="searchBuildingOptions"
 						/>
 					</div>
 					<div class="filter-item">
@@ -103,12 +103,12 @@
 						@change="handleTableChange"
 					>
 						<template #bodyCell="{ column, record }">
-							<template v-if="column.key === 'equipmentNo'">
-								<span class="mono">{{ record.equipmentNo || '-' }}</span>
+							<template v-if="column.key === 'equipCode'">
+								<span class="mono">{{ record.equipCode || '-' }}</span>
 							</template>
 
-							<template v-else-if="column.key === 'equipmentName'">
-								<span class="equip-name">{{ record.equipmentName }}</span>
+							<template v-else-if="column.key === 'equipName'">
+								<span class="equip-name">{{ record.equipName }}</span>
 							</template>
 
 							<template v-else-if="column.key === 'equipType'">
@@ -120,10 +120,10 @@
 								{{ customerNameMap[record.customerId] || '-' }}
 							</template>
 
-							<template v-else-if="column.key === 'photo'">
+							<template v-else-if="column.key === 'photoUrl'">
 								<a-image
-									v-if="record.photo"
-									:src="record.photo"
+									v-if="record.photoUrl"
+									:src="record.photoUrl"
 									:width="44"
 									:height="44"
 									style="border-radius: 6px"
@@ -175,7 +175,7 @@
 			<div v-if="isEdit && editId" class="no-bar">
 				<div class="no-item">
 					<span class="no-label">设备编码</span>
-					<span class="no-value mono">{{ editNo || '-' }}</span>
+					<span class="no-value mono">{{ editCode || '-' }}</span>
 				</div>
 			</div>
 
@@ -195,8 +195,8 @@
 							<span class="section-sub">Equipment Identity</span>
 						</div>
 					</div>
-					<a-form-item label="设备名称" name="equipmentName">
-						<a-input v-model:value="formData.equipmentName" placeholder="请输入设备名称" maxlength="128" />
+					<a-form-item label="设备名称" name="equipName">
+						<a-input v-model:value="formData.equipName" placeholder="请输入设备名称" maxlength="128" />
 					</a-form-item>
 					<a-form-item label="设备类型" name="equipType">
 						<a-select
@@ -208,6 +208,15 @@
 							<a-select-option v-for="t in equipTypeOptions" :key="t" :value="t">{{ t }}</a-select-option>
 						</a-select>
 					</a-form-item>
+					<a-form-item label="父级设备" name="parentId">
+						<a-select
+							v-model:value="formData.parentId"
+							placeholder="不选则为根设备"
+							allow-clear
+							:options="visibleParentOptions"
+							:loading="parentLoading"
+						/>
+					</a-form-item>
 					<a-form-item label="所属客户" name="customerId">
 						<a-select
 							v-model:value="formData.customerId"
@@ -228,11 +237,18 @@
 							<span class="section-sub">Location</span>
 						</div>
 					</div>
-					<a-form-item label="所属建筑" name="building">
-						<a-input v-model:value="formData.building" placeholder="请输入所属建筑" maxlength="128" />
+					<a-form-item label="所属建筑" name="buildingId">
+						<a-select
+							v-model:value="formData.buildingId"
+							placeholder="请选择所属建筑"
+							allow-clear
+							:options="buildingOptions"
+							:loading="buildingLoading"
+							@change="handleBuildingChange"
+						/>
 					</a-form-item>
-					<a-form-item label="所在楼层" name="floor">
-						<a-input v-model:value="formData.floor" placeholder="请输入所在楼层" maxlength="64" />
+					<a-form-item label="所在楼层" name="floorNo">
+						<a-select v-model:value="formData.floorNo" placeholder="请选择所在楼层" allow-clear :options="floorOptions" :not-found-content="floorOptions.length ? null : '请先选择所属建筑'" />
 					</a-form-item>
 					<a-form-item label="具体位置" name="location">
 						<a-input v-model:value="formData.location" placeholder="请输入具体位置" maxlength="128" />
@@ -262,7 +278,7 @@
 								:disabled="photoUploading"
 							>
 								<a-button :loading="photoUploading">
-									{{ formData.photo ? '替换' : '上传' }}
+									{{ formData.photoUrl ? '替换' : '上传' }}
 								</a-button>
 							</a-upload>
 						</div>
@@ -291,29 +307,53 @@ import {
 	type CustomerEquipment,
 	type CustomerEquipmentQuery,
 } from '@/api/device';
+import {
+	customerEquipmentApi as equipmentTreeApi,
+	type CustomerEquipmentNode,
+} from '@/api/customerEquipment';
+import {
+	customerBuildingApi,
+	type CustomerBuildingInfo,
+} from '@/api/customerBuilding';
 import { customerApi, type CustomerInfo } from '@/api/customer';
 import { uploadApi } from '@/api/upload';
 import { useTableScroll } from '@/composables/useTableScroll';
+import { watch } from 'vue';
 
 const { wrapperRef, tableHeight } = useTableScroll();
 
-// 设备类型字典（配电间/配电井/配电箱）
-const equipTypeOptions = ['配电间', '配电井', '配电箱'];
+// 设备类型字典（配电间/配电井/配电箱/配电柜）
+const equipTypeOptions = ['配电间', '配电井', '配电箱', '配电柜'];
 
 const loading = ref(false);
 const dataSource = ref<CustomerEquipment[]>([]);
 const total = ref(0);
-const editNo = ref<string>('');
+const editCode = ref<string>('');
 
 const searchForm = reactive<CustomerEquipmentQuery>({
 	page: 1,
 	pageSize: 10,
 	keyword: '',
 	customerId: undefined as any,
-	building: '',
+	buildingId: undefined as any,
 	equipType: undefined as any,
 });
 
+// 搜索/表单：建筑选项
+const searchBuildingOptions = ref<{ label: string; value: number }[]>([]);
+const buildingOptions = ref<{ label: string; value: number }[]>([]);
+const buildingList = ref<CustomerBuildingInfo[]>([]);
+const buildingLoading = ref(false);
+// 表单：父设备选项（按所选客户设备树扁平化）
+interface FlatEquipOption {
+	label: string;
+	value: number;
+	parentId: number | null;
+	depth: number;
+}
+const parentOptions = ref<FlatEquipOption[]>([]);
+const parentLoading = ref(false);
+
 const modalVisible = ref(false);
 const modalTitle = ref('');
 const modalLoading = ref(false);
@@ -328,30 +368,31 @@ const photoUploading = ref(false);
 const photoPreview = ref<string>('');
 
 const formData = reactive<Partial<CustomerEquipment>>({
-	equipmentName: '',
+	equipName: '',
 	equipType: undefined,
-	customerId: undefined,
-	building: '',
-	floor: '',
+	parentId: undefined as any,
+	customerId: undefined as any,
+	buildingId: undefined as any,
+	floorNo: '',
 	location: '',
-	photo: '',
+	photoUrl: '',
 	remark: '',
 });
 
 const formRules = {
-	equipmentName: [{ required: true, message: '请输入设备名称', trigger: 'blur' }],
+	equipName: [{ required: true, message: '请输入设备名称', trigger: 'blur' }],
 	equipType: [{ required: true, message: '请选择设备类型', trigger: 'change' }],
 };
 
 const columns = [
-	{ title: '设备编码', dataIndex: 'equipmentNo', key: 'equipmentNo', ellipsis: true, width: 150 },
-	{ title: '设备名称', dataIndex: 'equipmentName', key: 'equipmentName', ellipsis: true },
+	{ title: '设备编码', dataIndex: 'equipCode', key: 'equipCode', ellipsis: true, width: 150 },
+	{ title: '设备名称', dataIndex: 'equipName', key: 'equipName', ellipsis: true },
 	{ title: '设备类型', dataIndex: 'equipType', key: 'equipType', ellipsis: true, width: 100 },
 	{ title: '所属客户', dataIndex: 'customerId', key: 'customerId', ellipsis: true, width: 180 },
-	{ title: '所属建筑', dataIndex: 'building', key: 'building', ellipsis: true, width: 140 },
-	{ title: '所在楼层', dataIndex: 'floor', key: 'floor', ellipsis: true, width: 100 },
+	{ title: '所属建筑', dataIndex: 'buildingName', key: 'buildingName', ellipsis: true, width: 140 },
+	{ title: '所在楼层', dataIndex: 'floorNo', key: 'floorNo', ellipsis: true, width: 100 },
 	{ title: '具体位置', dataIndex: 'location', key: 'location', ellipsis: true },
-	{ title: '照片', dataIndex: 'photo', key: 'photo', align: 'center' as const, width: 70 },
+	{ title: '照片', dataIndex: 'photoUrl', key: 'photoUrl', align: 'center' as const, width: 70 },
 	{ title: '操作', key: 'action', width: 140, fixed: 'right' as const },
 ];
 
@@ -367,8 +408,135 @@ const pagination = computed(() => ({
 onMounted(() => {
 	fetchList();
 	fetchCustomerOptions();
+	loadSearchBuildings();
 });
 
+// ==================== 建筑/父设备选项 ====================
+async function loadSearchBuildings(customerId?: number) {
+	try {
+		const res: any = await customerBuildingApi.getList({ customerId, page: 1, pageSize: 999 });
+		if (res.code === 200) {
+			searchBuildingOptions.value = (res.data.list as CustomerBuildingInfo[]).map((b) => ({
+				label: b.buildingName,
+				value: b.id,
+			}));
+		}
+	} catch {
+		/* 忽略加载失败 */
+	}
+}
+
+async function loadBuildingOptions(customerId?: number) {
+	buildingLoading.value = true;
+	try {
+		const res: any = await customerBuildingApi.getList({ customerId, page: 1, pageSize: 999 });
+		if (res.code === 200) {
+			buildingList.value = (res.data.list as CustomerBuildingInfo[]) || [];
+			buildingOptions.value = buildingList.value.map((b) => ({
+				label: b.buildingName,
+				value: b.id,
+			}));
+		} else {
+			buildingList.value = [];
+			buildingOptions.value = [];
+		}
+	} catch {
+		buildingList.value = [];
+		buildingOptions.value = [];
+	} finally {
+		buildingLoading.value = false;
+	}
+}
+
+// 按建筑地上/地下层数生成楼层选项（与空间拓扑页规则一致）
+function buildFloorOptions(building?: CustomerBuildingInfo): { label: string; value: string }[] {
+	if (!building) return [];
+	const down = building.floorDownCount ?? 0;
+	const up = building.floorCount ?? 0;
+	const options: { label: string; value: string }[] = [];
+	for (let i = down; i >= 1; i--) options.push({ label: `负${i}层`, value: String(-i) });
+	for (let i = 1; i <= up; i++) options.push({ label: `${i}层`, value: String(i) });
+	return options;
+}
+
+const floorOptions = computed<{ label: string; value: string }[]>(() =>
+	buildFloorOptions(buildingList.value.find((b) => b.id === formData.buildingId))
+);
+
+// 切换所属建筑时清空已选楼层
+function handleBuildingChange() {
+	formData.floorNo = '';
+}
+
+// 设备树扁平化：label 带层级缩进，供父设备下拉使用
+function flattenEquipTree(nodes: CustomerEquipmentNode[], parentId: number | null = null, depth = 0): FlatEquipOption[] {
+	const out: FlatEquipOption[] = [];
+	for (const n of nodes || []) {
+		out.push({ label: `${'　'.repeat(depth)}${n.equipName}`, value: n.id, parentId, depth });
+		out.push(...flattenEquipTree(n.children || [], n.id, depth + 1));
+	}
+	return out;
+}
+
+async function loadParentOptions(customerId?: number) {
+	if (!customerId) {
+		parentOptions.value = [];
+		return;
+	}
+	parentLoading.value = true;
+	try {
+		const res: any = await equipmentTreeApi.getTree(customerId);
+		if (res.code === 200) {
+			parentOptions.value = flattenEquipTree(res.data as CustomerEquipmentNode[]);
+		} else {
+			parentOptions.value = [];
+		}
+	} catch {
+		parentOptions.value = [];
+	} finally {
+		parentLoading.value = false;
+	}
+}
+
+// 编辑态：父设备下拉排除自身及其子孙（防循环）
+const visibleParentOptions = computed(() => {
+	if (!isEdit.value || !editId.value) return parentOptions.value;
+	const banned = new Set<number>([editId.value]);
+	const childrenOf = new Map<number, number[]>();
+	for (const o of parentOptions.value) {
+		if (o.parentId == null) continue;
+		const arr = childrenOf.get(o.parentId) || [];
+		arr.push(o.value);
+		childrenOf.set(o.parentId, arr);
+	}
+	const stack = [...(childrenOf.get(editId.value) || [])];
+	while (stack.length) {
+		const n = stack.pop()!;
+		if (banned.has(n)) continue;
+		banned.add(n);
+		stack.push(...(childrenOf.get(n) || []));
+	}
+	return parentOptions.value.filter((o) => !banned.has(o.value));
+});
+
+// 表单所属客户变化 → 联动刷新建筑与父设备选项
+watch(
+	() => formData.customerId,
+	(val) => {
+		loadBuildingOptions(val as any);
+		loadParentOptions(val as any);
+	}
+);
+
+// 搜索客户变化 → 联动刷新建筑选项并清空已选建筑
+watch(
+	() => searchForm.customerId,
+	(val) => {
+		searchForm.buildingId = undefined as any;
+		loadSearchBuildings(val as any);
+	}
+);
+
 async function fetchList() {
 	loading.value = true;
 	try {
@@ -410,7 +578,7 @@ function handleSearch() {
 function handleReset() {
 	searchForm.keyword = '';
 	searchForm.customerId = undefined as any;
-	searchForm.building = '';
+	searchForm.buildingId = undefined as any;
 	searchForm.equipType = undefined as any;
 	searchForm.page = 1;
 	fetchList();
@@ -447,7 +615,7 @@ async function handlePhotoUpload(options: any) {
 	try {
 		const res: any = await uploadApi.uploadImage(f);
 		if (res.code === 200 && res.data) {
-			formData.photo = res.data.key;
+			formData.photoUrl = res.data.key;
 			photoPreview.value = res.data.url;
 			onSuccess?.(res.data);
 			message.success('上传成功');
@@ -466,7 +634,7 @@ async function handlePhotoUpload(options: any) {
 function handleAdd() {
 	isEdit.value = false;
 	editId.value = null;
-	editNo.value = '';
+	editCode.value = '';
 	modalTitle.value = '新增设备';
 	resetForm();
 	modalVisible.value = true;
@@ -475,31 +643,34 @@ function handleAdd() {
 function handleEdit(record: CustomerEquipment) {
 	isEdit.value = true;
 	editId.value = record.id;
-	editNo.value = record.equipmentNo;
+	editCode.value = record.equipCode;
 	modalTitle.value = '编辑设备';
 	resetForm();
 
-	formData.equipmentName = record.equipmentName;
+	// 先设客户，触发建筑/父设备选项联动加载；再设其余字段
+	formData.customerId = record.customerId as any;
+	formData.equipName = record.equipName;
 	formData.equipType = record.equipType || undefined;
-	formData.customerId = record.customerId;
-	formData.building = record.building || '';
-	formData.floor = record.floor || '';
+	formData.parentId = record.parentId ?? undefined as any;
+	formData.buildingId = record.buildingId ?? undefined as any;
+	formData.floorNo = record.floorNo || '';
 	formData.location = record.location || '';
-	formData.photo = record.photo || '';
+	formData.photoUrl = record.photoUrl || '';
 	formData.remark = record.remark || '';
-	photoPreview.value = record.photo || '';
+	photoPreview.value = record.photoUrl || '';
 
 	modalVisible.value = true;
 }
 
 function resetForm() {
-	formData.equipmentName = '';
+	formData.equipName = '';
 	formData.equipType = undefined;
-	formData.customerId = undefined;
-	formData.building = '';
-	formData.floor = '';
+	formData.parentId = undefined as any;
+	formData.customerId = undefined as any;
+	formData.buildingId = undefined as any;
+	formData.floorNo = '';
 	formData.location = '';
-	formData.photo = '';
+	formData.photoUrl = '';
 	formData.remark = '';
 	photoPreview.value = '';
 
@@ -518,13 +689,14 @@ async function handleSubmit() {
 	modalLoading.value = true;
 	try {
 		const submitData: any = {
-			equipmentName: formData.equipmentName,
+			equipName: formData.equipName,
 			equipType: formData.equipType,
 			customerId: formData.customerId,
-			building: formData.building,
-			floor: formData.floor,
+			parentId: formData.parentId ?? null,
+			buildingId: formData.buildingId ?? null,
+			floorNo: formData.floorNo,
 			location: formData.location,
-			photo: formData.photo,
+			photoUrl: formData.photoUrl,
 			remark: formData.remark,
 		};
 
diff --git a/client/src/views/dispatch/survey/detail.vue b/client/src/views/dispatch/survey/detail.vue
new file mode 100644
index 0000000..8de6107
--- /dev/null
+++ b/client/src/views/dispatch/survey/detail.vue
@@ -0,0 +1,1266 @@
+<template>
+	<div class="survey-detail-page">
+		<!-- 顶部：标题 + 工单信息 + 保存 -->
+		<div class="page-header">
+			<div class="breadcrumb">
+				<span class="link" @click="goLedger">项目管理</span>
+				<span class="sep">/</span>
+				<span class="link" @click="goLedger">现场勘察派单</span>
+				<span class="sep">/</span>
+				<span class="cur">勘察明细</span>
+			</div>
+			<div class="header-main">
+				<div class="header-left">
+					<div class="header-row">
+						<span class="title-bar"></span>
+						<span class="main-title">勘察明细</span>
+						<span v-if="order?.surveyNo" class="mono-badge">{{ order.surveyNo }}</span>
+						<span v-if="statusMeta" class="status-pill" :style="{ color: statusMeta.color, background: statusMeta.bg }">
+							<i class="dot" :style="{ background: statusMeta.color }"></i>{{ statusMeta.label }}
+						</span>
+					</div>
+					<p class="desc">
+						{{ order?.customerName ? `客户：${order.customerName}` : '加载工单中…' }}
+						<template v-if="order?.workerName"> · 电工：{{ order.workerName }}</template>
+						<template v-if="order?.taskTitle"> · {{ order.taskTitle }}</template>
+					</p>
+				</div>
+				<div class="header-actions">
+					<a-button @click="handleAddEquip(null)">
+						<template #icon><PlusOutlined /></template>
+						新增根设备
+					</a-button>
+					<a-button type="primary" :loading="saving" :disabled="!order" @click="handleSaveAll">
+						<template #icon><SaveOutlined /></template>
+						保存勘察明细
+					</a-button>
+					<a-button
+						v-if="order?.status === SURVEY_STATUS.SURVEYING"
+						:loading="completing"
+						:disabled="!order || saving"
+						dashed
+						@click="handleComplete"
+					>
+						<template #icon><CheckOutlined /></template>
+						勘察完成
+					</a-button>
+				</div>
+			</div>
+
+			<!-- 工程指标 -->
+			<div v-if="order" class="metric-bar">
+				<div class="metric-item">
+					<span class="m-label">客户设备</span>
+					<span class="m-value">{{ stats.total }}<i>台</i></span>
+				</div>
+				<div class="metric-divider"></div>
+				<div class="metric-item">
+					<span class="m-label">已登记勘察</span>
+					<span class="m-value accent">{{ stats.surveyed }}<i>台</i></span>
+				</div>
+				<div class="metric-divider"></div>
+				<div class="metric-item">
+					<span class="m-label">现场照片</span>
+					<span class="m-value">{{ stats.photos }}<i>张</i></span>
+				</div>
+			</div>
+		</div>
+
+		<!-- 三栏工作区：左设备树 | 中设备拓扑图 | 右节点属性与勘察附件 -->
+		<div class="workspace">
+			<!-- ======== 左栏：客户设备树 ======== -->
+			<section class="panel tree-panel">
+				<div class="panel-head">
+					<div class="panel-title-wrap">
+						<ClusterOutlined class="panel-icon" />
+						<span class="panel-title">客户设备树</span>
+					</div>
+					<span class="panel-count">{{ stats.total }} 台设备</span>
+				</div>
+				<div class="tree-search">
+					<a-input v-model:value="treeKeyword" placeholder="快速过滤设备..." allow-clear size="small">
+						<template #prefix><SearchOutlined /></template>
+					</a-input>
+				</div>
+				<div class="tree-scroll">
+					<a-empty v-if="!order" description="工单加载中" />
+					<a-empty v-else-if="!loading && equipTree.length === 0" description="该客户暂无设备，点击右上角「新增根设备」开始建立设备树" />
+					<a-tree
+						v-else
+						v-model:expandedKeys="expandedKeys"
+						v-model:selectedKeys="selectedKeys"
+						:tree-data="filteredTreeData"
+						:block-node="true"
+						:show-line="false"
+						:show-icon="false"
+						selectable
+						@select="handleTreeSelect"
+					>
+						<template #title="{ data }">
+							<div class="node-row">
+								<span class="node-type-chip">{{ data.equipType }}</span>
+								<div class="node-main">
+									<span class="node-title">{{ data.title }}</span>
+									<span v-if="data.sub" class="node-sub">{{ data.sub }}</span>
+								</div>
+								<span v-if="data.badge" class="node-badge">{{ data.badge }}</span>
+								<div class="node-actions" @click.stop>
+									<a-button type="link" size="small" @click="handleAddEquip(data.data)">新增子设备</a-button>
+									<a-button type="link" size="small" @click="handleEditEquip(data.data)">编辑</a-button>
+									<a-popconfirm
+										title="删除该设备（及其勘察明细），其子设备需先删除，确定吗？"
+										ok-text="确定"
+										cancel-text="取消"
+										@confirm="handleDeleteEquip(data.data)"
+									>
+										<a-button type="link" size="small" danger>删除</a-button>
+									</a-popconfirm>
+								</div>
+							</div>
+						</template>
+					</a-tree>
+				</div>
+			</section>
+
+			<!-- ======== 中栏：设备拓扑图 ======== -->
+			<section class="panel flow-panel">
+				<div class="panel-head">
+					<div class="panel-title-wrap">
+						<ApartmentOutlined class="panel-icon" />
+						<span class="panel-title">设备拓扑图</span>
+					</div>
+					<span class="focus-chip">左树/图定位：{{ focusLabel }}</span>
+				</div>
+				<div class="flow-canvas">
+					<div v-if="equipTree.length" class="topo-wrap">
+						<div ref="treeChartRef" class="topo-chart"></div>
+					</div>
+					<a-empty v-else description="该客户暂无设备，先在左侧或右上角新增设备" />
+				</div>
+			</section>
+
+			<!-- ======== 右栏：节点属性 + 勘察附件 ======== -->
+			<section class="panel inspector-panel">
+				<div class="panel-head">
+					<div class="panel-title-wrap">
+						<ToolOutlined class="panel-icon" />
+						<span class="panel-title">节点属性与勘察登记</span>
+					</div>
+				</div>
+				<div class="inspector-body">
+					<a-empty v-if="!selectedNode" description="请在左侧设备树或中间拓扑图选择一个设备节点" />
+					<template v-else>
+						<div class="insp-head">
+							<h3>{{ selectedNode.equipName }}</h3>
+							<span class="mono">{{ selectedNode.equipCode }}</span>
+						</div>
+
+						<!-- 设备基础属性（可编辑） -->
+						<div class="insp-block">
+							<div class="block-title">设备信息</div>
+							<a-form layout="vertical" class="insp-form">
+								<a-form-item label="设备名称">
+									<a-input v-model:value="nodeForm.equipName" placeholder="请输入设备名称" maxlength="128" />
+								</a-form-item>
+								<a-form-item label="设备类型">
+									<a-select v-model:value="nodeForm.equipType" placeholder="请选择设备类型" :options="EQUIP_TYPE_OPTIONS" />
+								</a-form-item>
+								<a-form-item label="父设备">
+									<a-select
+										v-model:value="nodeForm.parentId"
+										placeholder="根设备（无父级）"
+										allow-clear
+										:options="parentOptions"
+										:disabled="nodeForm.parentId === selectedNode.id"
+									/>
+								</a-form-item>
+								<a-form-item label="所属建筑">
+									<a-select v-model:value="nodeForm.buildingId" placeholder="请选择所属建筑" allow-clear :options="buildingOptions" :loading="buildingLoading" @change="handleNodeBuildingChange" />
+								</a-form-item>
+								<a-form-item label="所在楼层">
+									<a-select v-model:value="nodeForm.floorNo" placeholder="请选择所在楼层" allow-clear :options="nodeFloorOptions" :not-found-content="nodeFloorOptions.length ? null : '请先选择所属建筑'" />
+								</a-form-item>
+								<a-form-item label="具体位置">
+									<a-input v-model:value="nodeForm.location" placeholder="请输入具体位置" maxlength="256" />
+								</a-form-item>
+								<a-form-item label="设备描述">
+									<a-textarea v-model:value="nodeForm.description" :rows="2" maxlength="500" placeholder="设备用途、容量等信息" />
+								</a-form-item>
+							</a-form>
+						</div>
+
+						<!-- 勘察登记：现场照片 + 备注（挂接到该设备节点） -->
+						<div class="insp-block">
+							<div class="block-title">勘察登记</div>
+							<div class="detail-photos">
+								<a-image-preview-group>
+									<div v-for="(p, pi) in nodePhotos" :key="pi" class="photo-thumb">
+										<a-image :src="p.url" :width="76" :height="57" />
+										<span class="photo-del" @click.stop="removeNodePhoto(pi)">×</span>
+									</div>
+								</a-image-preview-group>
+								<a-upload
+									:show-upload-list="false"
+									:custom-request="handlePhotoUpload"
+									:before-upload="beforePhotoUpload"
+									accept="image/*"
+								>
+									<button type="button" class="photo-add" :disabled="nodePhotos.length >= MAX_NODE_PHOTOS">
+										<PlusOutlined />
+										<span>上传现场照片</span>
+									</button>
+								</a-upload>
+							</div>
+							<a-textarea v-model:value="nodeForm.remark" :rows="3" maxlength="255" placeholder="该设备的现场勘察备注" style="margin-top: 10px" />
+						</div>
+
+						<a-button type="primary" block :loading="saving" @click="handleSaveNode">保存节点配置与勘察登记</a-button>
+					</template>
+				</div>
+			</section>
+		</div>
+
+		<!-- ======== 弹窗：新增/编辑设备 ======== -->
+		<a-modal
+			v-model:open="equipModalVisible"
+			:title="equipModalIsEdit ? '编辑客户设备' : '新增客户设备'"
+			:confirm-loading="equipModalLoading"
+			width="520px"
+			@ok="handleEquipSubmit"
+		>
+			<a-form layout="vertical" class="equip-modal-form">
+				<a-form-item label="设备名称">
+					<a-input v-model:value="equipForm.equipName" placeholder="请输入设备名称" maxlength="128" />
+				</a-form-item>
+				<a-form-item label="设备类型">
+					<a-select v-model:value="equipForm.equipType" placeholder="请选择设备类型" :options="EQUIP_TYPE_OPTIONS" />
+				</a-form-item>
+				<a-form-item label="父设备">
+					<a-select
+						v-model:value="equipForm.parentId"
+						:placeholder="equipModalIsEdit ? '保持不变' : '根设备（无父级）'"
+						allow-clear
+						:options="parentOptions"
+						:disabled="equipModalIsEdit && equipForm.parentId === equipForm.selfId"
+					/>
+				</a-form-item>
+				<a-form-item label="所属建筑">
+					<a-select v-model:value="equipForm.buildingId" placeholder="请选择所属建筑" allow-clear :options="buildingOptions" :loading="buildingLoading" @change="handleEquipBuildingChange" />
+				</a-form-item>
+				<a-form-item label="所在楼层">
+					<a-select v-model:value="equipForm.floorNo" placeholder="请选择所在楼层" allow-clear :options="equipFloorOptions" :not-found-content="equipFloorOptions.length ? null : '请先选择所属建筑'" />
+				</a-form-item>
+				<a-form-item label="具体位置">
+					<a-input v-model:value="equipForm.location" placeholder="请输入具体位置" maxlength="256" />
+				</a-form-item>
+				<a-form-item label="设备描述">
+					<a-textarea v-model:value="equipForm.description" :rows="2" maxlength="500" placeholder="设备用途、容量等信息" />
+				</a-form-item>
+			</a-form>
+		</a-modal>
+	</div>
+</template>
+
+<script setup lang="ts">
+import { ref, reactive, computed, onMounted, onUnmounted, watch, nextTick } from 'vue';
+import { useRoute, useRouter } from 'vue-router';
+import { message, Modal } from 'ant-design-vue';
+import {
+	PlusOutlined,
+	SaveOutlined,
+	SearchOutlined,
+	ClusterOutlined,
+	ApartmentOutlined,
+	ToolOutlined,
+	CheckOutlined,
+} from '@ant-design/icons-vue';
+import * as echarts from 'echarts';
+import { surveyOrderApi, SURVEY_STATUS, type SurveyOrderInfo } from '@/api/surveyOrder';
+import {
+	customerEquipmentApi,
+	EQUIP_TYPE_OPTIONS,
+	type CustomerEquipmentNode,
+	type CustomerEquipmentCreateParams,
+} from '@/api/customerEquipment';
+import { uploadApi } from '@/api/upload';
+import { customerBuildingApi, type CustomerBuildingInfo } from '@/api/customerBuilding';
+
+const route = useRoute();
+const router = useRouter();
+
+// ==================== 工单与设备数据 ====================
+const order = ref<SurveyOrderInfo | null>(null);
+const loading = ref(false);
+const saving = ref(false);
+
+const equipTree = ref<CustomerEquipmentNode[]>([]);
+const buildingOptions = ref<{ label: string; value: number }[]>([]);
+const buildingList = ref<CustomerBuildingInfo[]>([]);
+const buildingLoading = ref(false);
+const orderId = computed(() => Number(route.params.id || 0));
+
+// 勘察明细：equipId → { photosKeys, photoUrls, remark }
+interface NodeDetail {
+	photosKeys: string[];
+	photoUrls: string[];
+	remark: string;
+}
+const detailMap = new Map<number, NodeDetail>();
+
+// ==================== 状态与统计 ====================
+const statusMeta = computed(() => {
+	if (!order.value) return null;
+	const map: Record<number, { label: string; color: string; bg: string }> = {
+		[SURVEY_STATUS.PENDING_ASSIGN]: { label: '待指派', color: '#d48806', bg: '#fffbe6' },
+		[SURVEY_STATUS.SURVEYING]: { label: '现场勘察中', color: '#096dd9', bg: '#e6f4ff' },
+		[SURVEY_STATUS.PENDING_REVIEW]: { label: '待技术复核', color: '#531dab', bg: '#f9f0ff' },
+		[SURVEY_STATUS.ARCHIVED]: { label: '已归档', color: '#389e0d', bg: '#f6ffed' },
+		[SURVEY_STATUS.CANCELED]: { label: '已取消', color: '#8c8c8c', bg: '#f5f5f5' },
+	};
+	return map[order.value.status] || null;
+});
+
+const stats = computed(() => {
+	let total = 0, surveyed = 0, photos = 0;
+	const walk = (nodes: CustomerEquipmentNode[]) => {
+		for (const n of nodes || []) {
+			total++;
+			const d = detailMap.get(Number(n.id));
+			if (d && (d.photosKeys.length || d.remark)) {
+				surveyed++;
+				photos += d.photosKeys.length;
+			}
+			walk(n.children || []);
+		}
+	};
+	walk(equipTree.value);
+	return { total, surveyed, photos };
+});
+
+// ==================== 左树数据 ====================
+const expandedKeys = ref<number[]>([]);
+const selectedKeys = ref<number[]>([]);
+const treeKeyword = ref('');
+
+function buildTreeData(nodes: CustomerEquipmentNode[]): any[] {
+	return nodes.map((n) => {
+		const d = detailMap.get(Number(n.id));
+		const photos = d ? d.photosKeys.length : 0;
+		return {
+			key: n.id,
+			title: n.equipName,
+			equipType: n.equipType,
+			sub: d && d.remark ? (d.remark.length > 18 ? `${d.remark.slice(0, 18)}…` : d.remark) : undefined,
+			badge: photos ? `${photos}张` : undefined,
+			data: n,
+			children: buildTreeData(n.children || []),
+		};
+	});
+}
+
+const treeData = computed(() => buildTreeData(equipTree.value));
+const filteredTreeData = computed(() => {
+	const kw = treeKeyword.value.trim().toLowerCase();
+	if (!kw) return treeData.value;
+	const filter = (nodes: any[]): any[] =>
+		nodes
+			.map((n) => ({ ...n, children: filter(n.children || []) }))
+			.filter((n) => n.title.toLowerCase().includes(kw) || n.equipType.includes(kw) || (n.children || []).length > 0);
+	return filter(treeData.value);
+});
+
+const selectedNode = computed<CustomerEquipmentNode | null>(() => {
+	const id = selectedKeys.value[0];
+	if (!id) return null;
+	const find = (nodes: CustomerEquipmentNode[]): CustomerEquipmentNode | null => {
+		for (const n of nodes || []) {
+			if (Number(n.id) === Number(id)) return n;
+			const hit = find(n.children || []);
+			if (hit) return hit;
+		}
+		return null;
+	};
+	return find(equipTree.value);
+});
+
+// 父设备下拉：整棵设备树平铺（排除自身）
+const parentOptions = computed(() => {
+	const opts: { label: string; value: number }[] = [];
+	const walk = (nodes: CustomerEquipmentNode[], depth: number) => {
+		for (const n of nodes || []) {
+			opts.push({ label: `${'　'.repeat(depth)}${n.equipName}（${n.equipType}）`, value: n.id });
+			walk(n.children || [], depth + 1);
+		}
+	};
+	walk(equipTree.value, 0);
+	return opts;
+});
+
+const focusLabel = computed(() => selectedNode.value?.equipName || '未选择');
+
+function selectNode(id: number) {
+	selectedKeys.value = [id];
+	const openPath = (nodes: CustomerEquipmentNode[]): boolean => {
+		for (const n of nodes || []) {
+			if (Number(n.id) === id) return true;
+			if (openPath(n.children || [])) {
+				expandedKeys.value.push(n.id);
+				return true;
+			}
+		}
+		return false;
+	};
+	openPath(equipTree.value);
+}
+
+function handleTreeSelect(keys: any[]) {
+	if (keys.length) selectNode(keys[0]);
+}
+
+// ==================== 右侧节点表单 ====================
+interface NodeForm {
+	equipName: string;
+	equipType: string;
+	parentId: number | null;
+	buildingId: number | null;
+	floorNo: string;
+	location: string;
+	description: string;
+	remark: string;
+}
+const nodeForm = reactive<NodeForm>({
+	equipName: '',
+	equipType: '',
+	parentId: null,
+	buildingId: null,
+	floorNo: '',
+	location: '',
+	description: '',
+	remark: '',
+});
+
+const nodePhotos = ref<{ key: string; url: string }[]>([]);
+const MAX_NODE_PHOTOS = 9;
+
+watch(selectedNode, (node) => {
+	if (!node) return;
+	nodeForm.equipName = node.equipName || '';
+	nodeForm.equipType = node.equipType || '';
+	nodeForm.parentId = node.parentId ?? null;
+	nodeForm.buildingId = node.buildingId ?? null;
+	nodeForm.floorNo = node.floorNo || '';
+	nodeForm.location = node.location || '';
+	nodeForm.description = node.description || '';
+	const d = detailMap.get(Number(node.id));
+	nodeForm.remark = d?.remark || '';
+	nodePhotos.value = (d?.photoUrls || []).map((url, i) => ({ key: d.photosKeys[i] || '', url }));
+});
+
+function beforePhotoUpload(file: File) {
+	if (!file.type.startsWith('image/')) {
+		message.error('仅支持上传图片文件');
+		return false;
+	}
+	if (file.size > 10 * 1024 * 1024) {
+		message.error('图片大小不能超过 10MB');
+		return false;
+	}
+	return true;
+}
+
+async function handlePhotoUpload(options: any) {
+	const { file, onSuccess, onError } = options;
+	try {
+		const res: any = await uploadApi.uploadImage(file as File);
+		if (res.code === 200 && res.data) {
+			nodePhotos.value.push({ key: res.data.key, url: res.data.url });
+			onSuccess?.(res.data);
+		} else {
+			throw new Error(res.message || '上传失败');
+		}
+	} catch (e: any) {
+		message.error(e?.message || '照片上传失败');
+		onError?.(e);
+	}
+}
+
+function removeNodePhoto(index: number) {
+	nodePhotos.value.splice(index, 1);
+}
+
+function handleNodeBuildingChange() {
+	nodeForm.floorNo = '';
+}
+
+// ==================== 保存（设备节点 + 勘察明细） ====================
+// 将「勘察登记」写入 detailMap：有照片或备注的节点才登记为勘察明细
+function buildDetailsPayload() {
+	const arr: { equipId: number; photos: string[]; remark?: string }[] = [];
+	for (const [equipId, d] of detailMap.entries()) {
+		if (d.photosKeys.length || d.remark) {
+			arr.push({ equipId, photos: d.photosKeys, remark: d.remark || undefined });
+		}
+	}
+	return arr;
+}
+
+async function saveAllDetails() {
+	if (!order.value) return;
+	const res: any = await surveyOrderApi.saveDetails(order.value.id, buildDetailsPayload());
+	if (res.code !== 200) throw new Error(res.message || '保存勘察明细失败');
+	return res;
+}
+
+async function refreshAfterSave() {
+	const res: any = await surveyOrderApi.getDetail(orderId.value);
+	if (res.code === 200 && res.data) {
+		order.value = res.data;
+		detailMap.clear();
+		for (const dt of res.data.details || []) {
+			if (dt.equipId == null) continue;
+			detailMap.set(Number(dt.equipId), {
+				photosKeys: dt.photos || [],
+				photoUrls: dt.photoUrls || [],
+				remark: dt.remark || '',
+			});
+		}
+		rebuildTree();
+	}
+}
+
+async function handleSaveNode() {
+	if (!order.value || !selectedNode.value) return;
+	const node = selectedNode.value;
+	// 1) 设备基础属性更新
+	const patch: any = {
+		equipName: nodeForm.equipName.trim(),
+		equipType: nodeForm.equipType,
+		parentId: nodeForm.parentId ?? null,
+		buildingId: nodeForm.buildingId ?? null,
+		floorNo: nodeForm.floorNo.trim() || undefined,
+		location: nodeForm.location.trim() || undefined,
+		description: nodeForm.description.trim() || undefined,
+	};
+	if (!patch.equipName) return message.error('设备名称不能为空');
+	if (!patch.equipType) return message.error('请选择设备类型');
+	if (patch.parentId === node.id) patch.parentId = node.parentId ?? null;
+	saving.value = true;
+	try {
+		if (
+			patch.equipName !== node.equipName ||
+			patch.equipType !== node.equipType ||
+			patch.parentId !== node.parentId ||
+			patch.buildingId !== node.buildingId ||
+			patch.floorNo !== (node.floorNo || '') ||
+			patch.location !== node.location ||
+			patch.description !== node.description
+		) {
+			const up: any = await customerEquipmentApi.update(node.id, patch);
+			if (up.code !== 200) throw new Error(up.message || '更新设备失败');
+		}
+		// 2) 勘察登记写入 detailMap
+		const prev = detailMap.get(node.id);
+		const photosKeys = nodePhotos.value.map((p) => p.key).filter(Boolean);
+		const remark = nodeForm.remark.trim();
+		if (photosKeys.length || remark) {
+			detailMap.set(node.id, { photosKeys, photoUrls: nodePhotos.value.map((p) => p.url), remark });
+		} else {
+			// 清空该节点勘察登记
+			const before = prev ? prev.photosKeys.length + (prev.remark ? 1 : 0) : 0;
+			const after = photosKeys.length + (remark ? 1 : 0);
+			if (before && !after) detailMap.delete(node.id);
+			else detailMap.set(node.id, { photosKeys, photoUrls: [], remark });
+		}
+		// 3) 全量保存勘察明细
+		await saveAllDetails();
+		await refreshAfterSave();
+		message.success('勘察明细保存成功');
+	} catch (e: any) {
+		message.error(e?.message || '保存失败');
+	} finally {
+		saving.value = false;
+	}
+}
+
+async function handleSaveAll() {
+	if (!order.value) return;
+	saving.value = true;
+	try {
+		await saveAllDetails();
+		await refreshAfterSave();
+		message.success('勘察明细保存成功');
+	} catch (e: any) {
+		message.error(e?.message || '保存失败');
+	} finally {
+		saving.value = false;
+	}
+}
+
+// 勘察完成：先保存勘察明细，再提交技术复核，成功后跳回台账页
+const completing = ref(false);
+
+function handleComplete() {
+	if (!order.value) return;
+	Modal.confirm({
+		title: '确认勘察完成？',
+		content: '将保存当前勘察明细并提交技术复核，提交后该工单不可再在台账中编辑。',
+		okText: '确认完成',
+		cancelText: '取消',
+		async onOk() {
+			completing.value = true;
+			try {
+				await saveAllDetails();
+				await surveyOrderApi.complete(order.value!.id);
+				message.success('勘察完成，已提交技术复核');
+				router.push('/dispatch/survey');
+			} catch (e: any) {
+				message.error(e?.message || '操作失败');
+			} finally {
+				completing.value = false;
+			}
+		},
+	});
+}
+
+// ==================== 设备新增 / 编辑 / 删除 ====================
+const equipModalVisible = ref(false);
+const equipModalLoading = ref(false);
+const equipModalIsEdit = ref(false);
+interface EquipForm {
+	selfId: number | null;
+	equipName: string;
+	equipType: string;
+	parentId: number | null;
+	buildingId: number | null;
+	floorNo: string;
+	location: string;
+	description: string;
+}
+const equipForm = reactive<EquipForm>({ selfId: null, equipName: '', equipType: '', parentId: null, buildingId: null, floorNo: '', location: '', description: '' });
+
+function handleEquipBuildingChange() {
+	equipForm.floorNo = '';
+}
+
+function handleAddEquip(parent: CustomerEquipmentNode | null) {
+	equipModalIsEdit.value = false;
+	equipForm.selfId = null;
+	equipForm.equipName = '';
+	equipForm.equipType = '';
+	equipForm.parentId = parent ? Number(parent.id) : null;
+	equipForm.buildingId = null;
+	equipForm.floorNo = '';
+	equipForm.location = '';
+	equipForm.description = '';
+	equipModalVisible.value = true;
+}
+
+function handleEditEquip(node: CustomerEquipmentNode) {
+	equipModalIsEdit.value = true;
+	equipForm.selfId = node.id;
+	equipForm.equipName = node.equipName || '';
+	equipForm.equipType = node.equipType || '';
+	equipForm.parentId = node.parentId ?? null;
+	equipForm.buildingId = node.buildingId ?? null;
+	equipForm.floorNo = node.floorNo || '';
+	equipForm.location = node.location || '';
+	equipForm.description = node.description || '';
+	equipModalVisible.value = true;
+}
+
+async function handleEquipSubmit() {
+	if (!equipModalIsEdit.value && !equipForm.equipName.trim()) return message.error('设备名称不能为空');
+	if (!equipForm.equipType) return message.error('请选择设备类型');
+	equipModalLoading.value = true;
+	try {
+		if (equipModalIsEdit.value && equipForm.selfId) {
+			const payload: any = {
+				equipName: equipForm.equipName.trim(),
+				equipType: equipForm.equipType,
+				parentId: equipForm.parentId === equipForm.selfId ? null : (equipForm.parentId ?? null),
+				buildingId: equipForm.buildingId ?? null,
+				floorNo: equipForm.floorNo.trim() || undefined,
+				location: equipForm.location.trim() || undefined,
+				description: equipForm.description.trim() || undefined,
+			};
+			const res: any = await customerEquipmentApi.update(equipForm.selfId, payload);
+			if (res.code !== 200) throw new Error(res.message || '更新设备失败');
+			message.success('设备已更新');
+		} else {
+			const payload: CustomerEquipmentCreateParams = {
+				customerId: order.value?.customerId || 0,
+				equipName: equipForm.equipName.trim(),
+				equipType: equipForm.equipType,
+				parentId: equipForm.parentId ?? null,
+				buildingId: equipForm.buildingId ?? null,
+				floorNo: equipForm.floorNo.trim() || undefined,
+				location: equipForm.location.trim() || undefined,
+				description: equipForm.description.trim() || undefined,
+			};
+			if (!payload.customerId) throw new Error('工单客户信息缺失');
+			const res: any = await customerEquipmentApi.create(payload);
+			if (res.code !== 200) throw new Error(res.message || '新增设备失败');
+			message.success('设备已新增');
+		}
+		equipModalVisible.value = false;
+		await refreshTreeOnly();
+	} catch (e: any) {
+		message.error(e?.message || '操作失败');
+	} finally {
+		equipModalLoading.value = false;
+	}
+}
+
+async function handleDeleteEquip(node: CustomerEquipmentNode) {
+	try {
+		// 先移除该节点勘察登记并保存明细，避免外键残留；再删除设备
+		if (detailMap.has(node.id)) {
+			detailMap.delete(node.id);
+			await saveAllDetails();
+		}
+		const res: any = await customerEquipmentApi.delete(node.id);
+		if (res.code !== 200) throw new Error(res.message || '删除设备失败');
+		selectedKeys.value = [];
+		await refreshTreeOnly();
+		message.success('设备已删除');
+	} catch (e: any) {
+		message.error(e?.message || '删除失败');
+	}
+}
+
+// ==================== 中间拓扑图（echarts tree） ====================
+const treeChartRef = ref<HTMLDivElement | null>(null);
+let treeChart: echarts.ECharts | null = null;
+let treeObserver: ResizeObserver | null = null;
+
+function buildChartData(nodes: CustomerEquipmentNode[]): any[] {
+	return nodes.map((n) => {
+		const d = detailMap.get(Number(n.id));
+		const hasDetail = !!(d && (d.photosKeys.length || d.remark));
+		return {
+			name: n.equipName,
+			equipType: n.equipType,
+			id: n.id,
+			hasDetail,
+			photos: d ? d.photosKeys.length : 0,
+			itemStyle: { color: hasDetail ? '#1677ff' : '#bcc6d4' },
+			children: buildChartData(n.children || []),
+		};
+	});
+}
+
+const nodeFloorOptions = computed<{ label: string; value: string }[]>(() =>
+	buildFloorOptions(buildingList.value.find((b) => b.id === nodeForm.buildingId))
+);
+const equipFloorOptions = computed<{ label: string; value: string }[]>(() =>
+	buildFloorOptions(buildingList.value.find((b) => b.id === equipForm.buildingId))
+);
+
+const treeOption = computed(() => {
+	const data = buildChartData(equipTree.value);
+	return {
+		tooltip: {
+			trigger: 'item',
+			triggerOn: 'mousemove',
+			formatter: (p: any) => {
+				const d = p.data;
+				if (!d?.equipType) return '';
+				return `${d.equipType}：${d.name}<br/>勘察登记：${d.hasDetail ? `已登记（照片 ${d.photos} 张）` : '未登记'}`;
+			},
+		},
+		series: [
+			{
+				type: 'tree',
+				data: [{ name: order.value?.customerName || '客户', children: data }],
+				top: '6%',
+				left: '10%',
+				bottom: '8%',
+				right: '10%',
+				roam: true,
+				symbol: 'circle',
+				symbolSize: 10,
+				initialTreeDepth: -1,
+				expandAndCollapse: true,
+				label: { position: 'left', verticalAlign: 'middle', align: 'right', fontSize: 12 },
+				leaves: { label: { position: 'right', verticalAlign: 'middle', align: 'left' } },
+				emphasis: { focus: 'descendant' },
+				lineStyle: { color: '#c7d0da', width: 1.2 },
+				itemStyle: { borderColor: '#fff', borderWidth: 2 },
+				animationDuration: 400,
+				animationDurationUpdate: 400,
+			},
+		],
+	};
+});
+
+function renderTreeChart() {
+	if (!treeChartRef.value) return;
+	if (!treeChart) {
+		treeChart = echarts.init(treeChartRef.value);
+		treeObserver = new ResizeObserver(() => treeChart?.resize());
+		treeObserver.observe(treeChartRef.value);
+	}
+	treeChart.setOption(treeOption.value, true);
+	treeChart.off('click');
+	treeChart.on('click', (params: any) => {
+		if (params.data?.id != null) selectNode(Number(params.data.id));
+	});
+}
+
+// ==================== 数据加载 ====================
+function rebuildTree() {
+	equipTree.value = [...(order.value?.equipmentTree || [])];
+	// 树展开到所有含子节点的层级
+	expandedKeys.value = [];
+	const collect = (nodes: CustomerEquipmentNode[]) => {
+		for (const n of nodes || []) {
+			if ((n.children || []).length) expandedKeys.value.push(n.id);
+			collect(n.children || []);
+		}
+	};
+	collect(equipTree.value);
+	if (!selectedKeys.value.length && equipTree.value.length) selectNode(equipTree.value[0].id);
+}
+
+// 根据建筑的地上/地下层数生成楼层选项：先地下层（负N层，值 -N），后地上层（N层，值 N）；值存字符串
+function buildFloorOptions(building?: CustomerBuildingInfo): { label: string; value: string }[] {
+	if (!building) return [];
+	const down = building.floorDownCount ?? 0;
+	const up = building.floorCount ?? 0;
+	const options: { label: string; value: string }[] = [];
+	for (let i = down; i >= 1; i--) options.push({ label: `负${i}层`, value: String(-i) });
+	for (let i = 1; i <= up; i++) options.push({ label: `${i}层`, value: String(i) });
+	return options;
+}
+
+async function loadBuildingOptions(customerId?: number) {
+	if (!customerId) {
+		buildingOptions.value = [];
+		buildingList.value = [];
+		return;
+	}
+	buildingLoading.value = true;
+	try {
+		const res: any = await customerBuildingApi.getList({ customerId, page: 1, pageSize: 999 });
+		if (res.code === 200) {
+			buildingOptions.value = (res.data.list as CustomerBuildingInfo[]).map((b) => ({ label: b.buildingName, value: b.id }));
+			buildingList.value = res.data.list as CustomerBuildingInfo[] || [];
+		} else {
+			buildingOptions.value = [];
+			buildingList.value = [];
+		}
+	} catch {
+		buildingOptions.value = [];
+		buildingList.value = [];
+	} finally {
+		buildingLoading.value = false;
+	}
+}
+
+async function refreshTreeOnly() {
+	try {
+		if (!order.value?.customerId) return;
+		await loadBuildingOptions(order.value.customerId);
+		const res: any = await customerEquipmentApi.getTree(order.value.customerId);
+		if (res.code === 200) {
+			order.value.equipmentTree = res.data || [];
+			rebuildTree();
+		}
+	} catch {
+		// 树刷新失败不阻塞后续操作
+	}
+}
+
+async function loadOrder() {
+	loading.value = true;
+	try {
+		const res: any = await surveyOrderApi.getDetail(orderId.value);
+		if (res.code === 200 && res.data) {
+			order.value = res.data;
+			await loadBuildingOptions(order.value.customerId);
+			detailMap.clear();
+			for (const dt of res.data.details || []) {
+				if (dt.equipId == null) continue;
+				detailMap.set(Number(dt.equipId), {
+					photosKeys: dt.photos || [],
+					photoUrls: dt.photoUrls || [],
+					remark: dt.remark || '',
+				});
+			}
+			rebuildTree();
+		} else {
+			message.error(res.message || '获取工单详情失败');
+		}
+	} catch {
+		message.error('获取工单详情失败');
+	} finally {
+		loading.value = false;
+	}
+}
+
+function goLedger() {
+	router.push({ name: 'DispatchSurvey' });
+}
+
+onMounted(() => {
+	loadOrder();
+});
+
+onUnmounted(() => {
+	treeObserver?.disconnect();
+	treeChart?.dispose();
+	treeChart = null;
+});
+
+watch(treeOption, () => {
+	nextTick(renderTreeChart);
+});
+</script>
+
+<style scoped>
+.survey-detail-page {
+	min-height: 100%;
+}
+
+/* 顶部 */
+.page-header {
+	margin-bottom: 16px;
+}
+.breadcrumb {
+	display: flex;
+	align-items: center;
+	gap: 8px;
+	font-size: 12px;
+	color: #8a97a8;
+	margin-bottom: 10px;
+}
+.breadcrumb .link {
+	color: #49607c;
+	cursor: pointer;
+}
+.breadcrumb .link:hover {
+	color: #1677ff;
+}
+.breadcrumb .sep {
+	color: #c2ccd6;
+}
+.breadcrumb .cur {
+	color: #22314a;
+	font-weight: 600;
+}
+.header-main {
+	display: flex;
+	align-items: flex-start;
+	justify-content: space-between;
+	gap: 16px;
+}
+.header-row {
+	display: flex;
+	align-items: center;
+	gap: 10px;
+	flex-wrap: wrap;
+}
+.title-bar {
+	width: 4px;
+	height: 18px;
+	background: linear-gradient(180deg, #1677ff, #69b1ff);
+	border-radius: 2px;
+}
+.main-title {
+	font-size: 20px;
+	font-weight: 700;
+	color: #22314a;
+	margin: 0;
+}
+.mono-badge {
+	font-size: 12px;
+	font-family: 'JetBrains Mono', Consolas, monospace;
+	background: #eef3f9;
+	color: #49607c;
+	padding: 2px 8px;
+	border-radius: 6px;
+}
+.status-pill {
+	display: inline-flex;
+	align-items: center;
+	gap: 5px;
+	font-size: 12px;
+	padding: 3px 10px;
+	border-radius: 20px;
+	font-weight: 600;
+}
+.status-pill .dot {
+	width: 6px;
+	height: 6px;
+	border-radius: 50%;
+	display: inline-block;
+}
+.desc {
+	font-size: 13px;
+	color: #7b8a9d;
+	margin: 6px 0 0;
+}
+.header-actions {
+	display: flex;
+	gap: 8px;
+	align-items: center;
+	flex-shrink: 0;
+}
+
+/* 指标条 */
+.metric-bar {
+	display: flex;
+	align-items: center;
+	gap: 28px;
+	background: linear-gradient(135deg, #f6f9ff, #eef3fa);
+	border: 1px solid #e3ecf7;
+	border-radius: 12px;
+	padding: 12px 20px;
+	margin-top: 14px;
+}
+.metric-item {
+	display: flex;
+	align-items: baseline;
+	gap: 10px;
+}
+.m-label {
+	font-size: 13px;
+	color: #5b6b7e;
+}
+.m-value {
+	font-size: 20px;
+	font-weight: 700;
+	color: #22314a;
+	font-family: 'JetBrains Mono', Consolas, monospace;
+}
+.m-value.accent {
+	color: #1677ff;
+}
+.m-value i {
+	font-style: normal;
+	font-size: 12px;
+	color: #8a97a8;
+	font-weight: 500;
+	margin-left: 3px;
+}
+.metric-divider {
+	width: 1px;
+	height: 20px;
+	background: #dbe4ef;
+}
+
+/* 三栏工作区 */
+.workspace {
+	display: grid;
+	grid-template-columns: 320px 1fr 360px;
+	gap: 14px;
+	align-items: start;
+}
+.panel {
+	background: #fff;
+	border: 1px solid #e7edf5;
+	border-radius: 12px;
+	overflow: hidden;
+	display: flex;
+	flex-direction: column;
+}
+.panel-head {
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	padding: 12px 16px;
+	border-bottom: 1px solid #eef2f7;
+}
+.panel-title-wrap {
+	display: flex;
+	align-items: center;
+	gap: 8px;
+}
+.panel-icon {
+	color: #1677ff;
+	font-size: 15px;
+}
+.panel-title {
+	font-size: 14px;
+	font-weight: 600;
+	color: #22314a;
+}
+.panel-count {
+	font-size: 12px;
+	color: #8a97a8;
+}
+
+/* 左栏树 */
+.tree-search {
+	padding: 10px 12px;
+}
+.tree-scroll {
+	flex: 1;
+	min-height: 420px;
+	max-height: calc(100vh - 280px);
+	overflow: auto;
+	padding: 6px 8px 12px;
+}
+.node-row {
+	display: flex;
+	align-items: center;
+	gap: 6px;
+	width: 100%;
+	padding-right: 4px;
+}
+.node-type-chip {
+	font-size: 11px;
+	color: #1677ff;
+	background: #e6f4ff;
+	padding: 1px 6px;
+	border-radius: 4px;
+	flex-shrink: 0;
+}
+.node-main {
+	flex: 1;
+	min-width: 0;
+	display: flex;
+	flex-direction: column;
+}
+.node-title {
+	font-size: 13px;
+	color: #22314a;
+	white-space: nowrap;
+	overflow: hidden;
+	text-overflow: ellipsis;
+}
+.node-sub {
+	font-size: 11px;
+	color: #9aa7b8;
+	white-space: nowrap;
+	overflow: hidden;
+	text-overflow: ellipsis;
+}
+.node-badge {
+	font-size: 11px;
+	color: #d48806;
+	background: #fffbe6;
+	padding: 1px 6px;
+	border-radius: 10px;
+	flex-shrink: 0;
+}
+.node-actions {
+	display: none;
+	gap: 2px;
+	flex-shrink: 0;
+	align-items: center;
+}
+.node-row:hover .node-actions {
+	display: flex;
+}
+
+/* 中栏拓扑 */
+.flow-panel {
+	min-height: 480px;
+}
+.focus-chip {
+	font-size: 12px;
+	color: #7b8a9d;
+}
+.flow-canvas {
+	flex: 1;
+	padding: 12px;
+}
+.topo-wrap {
+	height: 480px;
+	width: 100%;
+}
+.topo-chart {
+	width: 100%;
+	height: 100%;
+}
+
+/* 右栏属性 */
+.inspector-panel {
+	min-height: 480px;
+}
+.inspector-body {
+	flex: 1;
+	padding: 14px 16px;
+	overflow: auto;
+	max-height: calc(100vh - 280px);
+}
+.insp-head {
+	padding-bottom: 12px;
+	border-bottom: 1px solid #f0f3f8;
+}
+.insp-head h3 {
+	margin: 0 0 4px;
+	font-size: 16px;
+	color: #22314a;
+}
+.insp-head .mono {
+	font-size: 12px;
+	color: #8a97a8;
+	font-family: 'JetBrains Mono', Consolas, monospace;
+}
+.insp-block {
+	margin-top: 14px;
+}
+.block-title {
+	font-size: 13px;
+	font-weight: 600;
+	color: #49607c;
+	margin-bottom: 10px;
+	padding-left: 8px;
+	border-left: 3px solid #1677ff;
+}
+.insp-form .ant-form-item {
+	margin-bottom: 12px;
+}
+.detail-photos {
+	display: flex;
+	flex-wrap: wrap;
+	gap: 8px;
+}
+.photo-thumb {
+	position: relative;
+}
+.photo-thumb .ant-image {
+	border-radius: 8px;
+	overflow: hidden;
+}
+.photo-del {
+	position: absolute;
+	top: -6px;
+	right: -6px;
+	width: 18px;
+	height: 18px;
+	line-height: 16px;
+	text-align: center;
+	background: #ff4d4f;
+	color: #fff;
+	border-radius: 50%;
+	font-size: 12px;
+	cursor: pointer;
+	z-index: 2;
+}
+.photo-add {
+	width: 76px;
+	height: 57px;
+	border: 1px dashed #c9d4e2;
+	border-radius: 8px;
+	background: #fafcff;
+	color: #7b8a9d;
+	cursor: pointer;
+	display: flex;
+	flex-direction: column;
+	align-items: center;
+	justify-content: center;
+	gap: 2px;
+	font-size: 11px;
+}
+.photo-add:hover {
+	border-color: #1677ff;
+	color: #1677ff;
+}
+.photo-add:disabled {
+	cursor: not-allowed;
+	opacity: 0.6;
+}
+</style>
diff --git a/client/src/views/dispatch/survey/form.vue b/client/src/views/dispatch/survey/form.vue
index 837a2b0..e648cfb 100644
--- a/client/src/views/dispatch/survey/form.vue
+++ b/client/src/views/dispatch/survey/form.vue
@@ -6,7 +6,7 @@
 				<div class="breadcrumb">
 					<span class="link" @click="goLedger">项目管理</span>
 					<span class="sep">/</span>
-					<span class="link" @click="goLedger">现场勘察派单</span>
+					<span class="link" @click="goLedger">{{ isEdit ? '现场勘察派单' : '客户拜访' }}</span>
 					<span class="sep">/</span>
 					<span v-if="surveyNo" class="mono-badge">{{ surveyNo }}</span>
 					<span v-else class="cur">{{ pageTitle }}</span>
@@ -35,7 +35,7 @@
 							</p>
 						</div>
 						<span v-if="isReadonly" class="step-badge ro">只读查看</span>
-						<span v-else class="step-badge">STEP 0{{ currentStep }} / 03</span>
+						<span v-else class="step-badge">STEP 0{{ currentStep }} / 02</span>
 					</div>
 
 					<div class="step-bar">
@@ -223,151 +223,55 @@
 				</div>
 			</section>
 
-			<!-- ==================== 第 2 步 ==================== -->
-			<section id="wizard-step-2" class="section">
+			<!-- ==================== 只读：勘察明细（按设备节点） ==================== -->
+			<section v-if="isReadonly" id="wizard-step-2" class="section">
 				<div class="section-head">
 					<div class="section-title">
 						<span class="bar bar-secondary"></span>
 						<FileDoneOutlined class="sec-icon clr-secondary" />
-						<h2>第 2 步：勘察明细</h2>
-					</div>
-					<div v-if="!isReadonly" class="head-actions">
-						<span class="head-hint">按建筑 / 楼层 / 房间逐条登记，可附现场照片</span>
-						<a-button size="small" type="primary" ghost @click="addDetailRow">
-							<template #icon><PlusOutlined /></template>
-							添加明细
-						</a-button>
+						<h2>勘察明细</h2>
 					</div>
+					<span class="head-hint">按客户设备节点登记 · 仅供查看</span>
 				</div>
 
 				<div class="detail-body">
-					<!-- 编辑态：明细编辑行 -->
-					<template v-if="!isReadonly">
-						<div v-if="detailRows.length === 0" class="detail-empty">
-							暂无勘察明细，点击右上角「添加明细」逐条登记建筑、楼层与房间
-						</div>
-						<div v-else class="detail-rows">
-							<div v-for="(row, idx) in detailRows" :key="row.uid" class="detail-row">
-								<div class="detail-row-head">
-									<span class="detail-row-idx">明细 {{ idx + 1 }}</span>
-									<a-button type="text" size="small" danger @click="removeDetailRow(idx)">
-										<template #icon><DeleteOutlined /></template>
-										删除
-									</a-button>
-								</div>
-								<div class="detail-grid">
-									<div class="dfield">
-										<label class="dfield-label">建筑 <b class="req">*</b></label>
-										<a-select
-											v-model:value="row.buildingId"
-											placeholder="选择建筑"
-											:loading="topologyLoading"
-											:options="buildingSelectOptions"
-											:not-found-content="topologyLoading ? null : '该客户暂无建筑'"
-											style="width: 100%"
-											@change="handleRowBuildingChange(row)"
-										/>
-									</div>
-									<div class="dfield">
-										<label class="dfield-label">楼层 <b class="req">*</b></label>
-										<a-select
-											v-model:value="row.floorNo"
-											placeholder="选择楼层"
-											:disabled="!row.buildingId"
-											:options="floorOptionsFor(row.buildingId)"
-											:not-found-content="row.buildingId ? '该建筑未配置楼层数' : '请先选择建筑'"
-											style="width: 100%"
-											@change="handleRowFloorChange(row)"
-										/>
-									</div>
-									<div class="dfield">
-										<label class="dfield-label">房间 <span class="opt">选填</span></label>
-										<a-select
-											v-model:value="row.roomId"
-											placeholder="可不选"
-											allow-clear
-											:disabled="!row.floorNo"
-											:options="roomOptionsFor(row)"
-											:not-found-content="row.floorNo ? '该楼层暂无房间' : '请先选择楼层'"
-											style="width: 100%"
-											@change="handleRowRoomChange(row)"
-										/>
-									</div>
-									<div class="dfield span-all">
-										<label class="dfield-label">现场照片</label>
-										<div class="detail-photos">
-											<a-image-preview-group>
-												<div v-for="(p, pi) in row.photos" :key="pi" class="photo-thumb">
-													<a-image :src="p.url" :width="76" :height="57" />
-													<span class="photo-del" @click.stop="removePhoto(row, pi)">×</span>
-												</div>
-											</a-image-preview-group>
-											<a-upload
-												:show-upload-list="false"
-												:custom-request="(o: any) => handlePhotoUpload(o, row)"
-												:before-upload="beforePhotoUpload"
-												accept="image/*"
-											>
-												<button type="button" class="photo-add" :disabled="row.photos.length >= MAX_DETAIL_PHOTOS">
-													<PlusOutlined />
-													<span>上传照片</span>
-												</button>
-											</a-upload>
-										</div>
-									</div>
-									<div class="dfield span-all">
-										<label class="dfield-label">备注</label>
-										<input
-											v-model="row.remark"
-											class="ipt"
-											type="text"
-											maxlength="500"
-											placeholder="该条明细的现场说明，如设备位置、隐患点等"
-										/>
-									</div>
-								</div>
+					<div v-if="readonlyDetails.length === 0" class="detail-empty">暂无勘察明细</div>
+					<div v-else class="detail-rows">
+						<div v-for="(row, idx) in readonlyDetails" :key="idx" class="detail-ro-row">
+							<div class="detail-ro-head">
+								<span class="detail-row-idx">明细 {{ idx + 1 }}</span>
+								<span class="detail-ro-scope">
+									{{ row.equipName || row.buildingName || '未标注位置' }}
+									<template v-if="row.equipType"> · {{ row.equipType }}</template>
+									<template v-if="row.floorLabel && !row.equipName"> · {{ row.floorLabel }}</template>
+									<template v-if="row.roomName && !row.equipName"> · {{ row.roomName }}</template>
+								</span>
 							</div>
-						</div>
-					</template>
-
-					<!-- 只读态：明细展示 -->
-					<template v-else>
-						<div v-if="detailRows.length === 0" class="detail-empty">暂无勘察明细</div>
-						<div v-else class="detail-rows">
-							<div v-for="(row, idx) in detailRows" :key="row.uid" class="detail-ro-row">
-								<div class="detail-ro-head">
-									<span class="detail-row-idx">明细 {{ idx + 1 }}</span>
-									<span class="detail-ro-scope">
-										{{ row.buildingName || '—' }} · {{ floorLabel(row.floorNo) }}
-										<template v-if="row.roomName"> · {{ row.roomName }}</template>
-									</span>
-								</div>
-								<div v-if="row.photos.length" class="detail-ro-photos">
-									<a-image-preview-group>
-										<a-image
-											v-for="(p, pi) in row.photos"
-											:key="pi"
-											:src="p.url"
-											:width="110"
-											:height="82"
-											style="object-fit: cover; border-radius: 8px"
-										/>
-									</a-image-preview-group>
-								</div>
-								<div v-if="row.remark" class="detail-ro-remark">备注：{{ row.remark }}</div>
+							<div v-if="row.photos.length" class="detail-ro-photos">
+								<a-image-preview-group>
+									<a-image
+										v-for="(p, pi) in row.photos"
+										:key="pi"
+										:src="p"
+										:width="110"
+										:height="82"
+										style="object-fit: cover; border-radius: 8px"
+									/>
+								</a-image-preview-group>
 							</div>
+							<div v-if="row.remark" class="detail-ro-remark">备注：{{ row.remark }}</div>
 						</div>
-					</template>
+					</div>
 				</div>
 			</section>
 
-			<!-- ==================== 第 3 步 ==================== -->
-			<section id="wizard-step-3" class="section">
+			<!-- ==================== 第 2 步 ==================== -->
+			<section id="wizard-step-2" class="section">
 				<div class="section-head">
 					<div class="section-title">
 						<span class="bar bar-tertiary"></span>
 						<ToolOutlined class="sec-icon clr-tertiary" />
-						<h2>第 3 步：指派电工与服务报酬</h2>
+						<h2>第 2 步：指派电工与服务报酬</h2>
 					</div>
 					<span class="head-hint clr-tertiary">根据持证资质与历史履约智能优选</span>
 				</div>
@@ -577,8 +481,6 @@ import {
 	CheckOutlined,
 	CheckCircleFilled,
 	StarFilled,
-	PlusOutlined,
-	DeleteOutlined,
 	ApartmentOutlined,
 	FileDoneOutlined,
 	ToolOutlined,
@@ -593,21 +495,17 @@ import {
 	type SurveyQuote,
 	type SurveyOrderCreateParams,
 	type SurveyOrderInfo,
-	type SurveyOrderDetail,
 } from '@/api/surveyOrder';
 import { workerApi, type WorkerRecommend } from '@/api/worker';
 import { customerApi, type CustomerInfo } from '@/api/customer';
-import { customerCircuitApi, type CustomerTopologyResult, type TopologyBuilding } from '@/api/customerCircuit';
-import { uploadApi } from '@/api/upload';
 
 const router = useRouter();
 const route = useRoute();
 
-// ==================== 步骤元数据 ====================
+// ==================== 步骤元数据（两步向导：基本信息 → 指派电工与报酬） ====================
 const STEPS = [
 	{ value: 1, name: '基本信息与现场环境', sub: '目标客户、区域与回路' },
-	{ value: 2, name: '勘察明细', sub: '建筑、楼层、房间与照片' },
-	{ value: 3, name: '指派电工与服务报酬', sub: '匹配电工、资质与费率' },
+	{ value: 2, name: '指派电工与服务报酬', sub: '匹配电工、资质与费率' },
 ];
 
 const SLA_OPTIONS = [
@@ -696,166 +594,48 @@ const customerSelectOptions = computed(() =>
 );
 const selectedCustomer = computed(() => customerOptions.value.find((c) => c.id === formState.customerId) || null);
 
-// ==================== 客户空间拓扑 ====================
-const topology = ref<CustomerTopologyResult | null>(null);
-const topologyLoading = ref(false);
-const buildingSelectOptions = computed(() =>
-	(topology.value?.buildings || []).map((b) => ({ label: b.buildingName, value: b.id }))
-);
-
-function buildingById(id?: number): TopologyBuilding | undefined {
-	if (!id) return undefined;
-	return (topology.value?.buildings || []).find((b) => b.id === id);
-}
-
-// 楼层选项：地上 1..floorCount，地下 负1..负floorDownCount；value 为字符串（地上 '1' / 地下 '-1'）
-function buildFloorOptions(b?: TopologyBuilding): { label: string; value: string }[] {
-	if (!b) return [];
-	const up = b.floorCount ?? 0;
-	const down = b.floorDownCount ?? 0;
-	const opts: { label: string; value: string }[] = [];
-	for (let i = down; i >= 1; i--) opts.push({ label: `负${i}层`, value: String(-i) });
-	for (let i = 1; i <= up; i++) opts.push({ label: `${i}层`, value: String(i) });
-	return opts;
-}
-
-function floorOptionsFor(buildingId?: number) {
-	return buildFloorOptions(buildingById(buildingId));
-}
-
-function floorLabel(floorNo?: string | null) {
-	if (floorNo === undefined || floorNo === null || floorNo === '') return '未标注楼层';
-	const n = Number(floorNo);
-	if (Number.isNaN(n)) return String(floorNo);
-	return n < 0 ? `负${Math.abs(n)}层` : `${n}层`;
-}
-
-function roomOptionsFor(row: DetailRow) {
-	const b = buildingById(row.buildingId);
-	if (!b || !row.floorNo) return [];
-	return b.floors
-		.filter((f) => (f.floorNo || '') === row.floorNo)
-		.flatMap((f) => f.rooms)
-		.map((r) => ({ label: r.roomName, value: r.id }));
-}
-
-async function loadTopology() {
-	if (!formState.customerId) {
-		topology.value = null;
-		return;
-	}
-	topologyLoading.value = true;
-	try {
-		const res: any = await customerCircuitApi.getTopology(formState.customerId);
-		if (res.code === 200 && res.data) {
-			topology.value = res.data;
-		} else {
-			topology.value = { buildings: [] };
-		}
-	} catch {
-		topology.value = { buildings: [] };
-	} finally {
-		topologyLoading.value = false;
-	}
-}
-
-// ==================== 勘察明细 ====================
-interface DetailPhoto {
-	// 对象存储 key（提交时使用）
-	key: string;
-	// 预签名访问 URL（预览使用）
-	url: string;
-}
-
-interface DetailRow {
-	uid: number;
-	buildingId?: number;
+// ==================== 只读态勘察明细（按设备节点展示） ====================
+interface ReadonlyDetailRow {
+	equipName?: string;
+	equipType?: string;
 	buildingName?: string;
-	floorNo?: string;
-	roomId?: number;
+	floorLabel?: string;
 	roomName?: string;
-	photos: DetailPhoto[];
+	photos: string[];
 	remark: string;
 }
 
-const MAX_DETAIL_PHOTOS = 9;
-let detailUidSeed = 0;
-const nextDetailUid = () => ++detailUidSeed;
-
-const detailRows = ref<DetailRow[]>([]);
-
-function addDetailRow() {
-	detailRows.value.push({ uid: nextDetailUid(), photos: [], remark: '' });
-}
-
-function removeDetailRow(index: number) {
-	detailRows.value.splice(index, 1);
-}
-
-function handleRowBuildingChange(row: DetailRow) {
-	row.buildingName = buildingById(row.buildingId)?.buildingName;
-	row.floorNo = undefined;
-	row.roomId = undefined;
-	row.roomName = undefined;
-}
-
-function handleRowFloorChange(row: DetailRow) {
-	row.roomId = undefined;
-	row.roomName = undefined;
-}
-
-function handleRowRoomChange(row: DetailRow) {
-	const room = roomOptionsFor(row).find((r) => r.value === row.roomId);
-	row.roomName = room?.label;
-}
-
-function beforePhotoUpload(file: File) {
-	const isImage = file.type.startsWith('image/');
-	if (!isImage) {
-		message.error('仅支持上传图片文件');
-		return false;
-	}
-	if (file.size > 10 * 1024 * 1024) {
-		message.error('图片大小不能超过 10MB');
-		return false;
-	}
-	return true;
-}
-
-async function handlePhotoUpload(options: any, row: DetailRow) {
-	const { file, onSuccess, onError } = options;
-	try {
-		const res: any = await uploadApi.uploadImage(file as File);
-		if (res.code === 200 && res.data) {
-			row.photos.push({ key: res.data.key, url: res.data.url });
-			onSuccess?.(res.data);
-		} else {
-			throw new Error(res.message || '上传失败');
+// 由设备树建立 equipId → 设备名/类型 映射，明细行按设备节点展示；历史建筑/楼层/房间数据兼容展示
+const readonlyDetails = computed<ReadonlyDetailRow[]>(() => {
+	const d = detailRecord.value;
+	if (!d || !Array.isArray(d.details)) return [];
+	const equipMap = new Map<number, any>();
+	const walk = (nodes: any[]) => {
+		for (const n of nodes || []) {
+			if (n?.id != null) equipMap.set(Number(n.id), n);
+			walk(n?.children);
 		}
-	} catch (e: any) {
-		message.error(e?.message || '照片上传失败');
-		onError?.(e);
-	}
-}
-
-function removePhoto(row: DetailRow, index: number) {
-	row.photos.splice(index, 1);
-}
-
-// 仅保留建筑与楼层均完整的明细行（后端同样会丢弃缺项行）
-function buildDetails(): SurveyOrderDetail[] {
-	return detailRows.value
-		.filter((row) => !!row.buildingId && !!row.floorNo)
-		.map((row) => ({
-			buildingId: row.buildingId,
-			buildingName: row.buildingName || buildingById(row.buildingId)?.buildingName || undefined,
-			floorNo: row.floorNo,
-			roomId: row.roomId ?? undefined,
-			roomName: row.roomName || undefined,
-			photos: row.photos.filter((p) => !!p.key).map((p) => p.key),
-			remark: row.remark.trim() || undefined,
-		}));
-}
+	};
+	walk(d.equipmentTree);
+	return d.details.map((dt: any) => {
+		const eq = dt.equipId != null ? equipMap.get(Number(dt.equipId)) : undefined;
+		const floor = dt.floorNo === undefined || dt.floorNo === null || dt.floorNo === '' ? undefined : String(dt.floorNo);
+		let floorLabel = undefined;
+		if (floor !== undefined) {
+			const n = Number(floor);
+			floorLabel = Number.isNaN(n) ? floor : n < 0 ? `负${Math.abs(n)}层` : `${n}层`;
+		}
+		return {
+			equipName: eq?.equipName ?? undefined,
+			equipType: eq?.equipType ?? undefined,
+			buildingName: dt.buildingName ?? undefined,
+			floorLabel,
+			roomName: dt.roomName ?? undefined,
+			photos: (dt.photoUrls || []).filter((u: string) => !!u),
+			remark: dt.remark || '',
+		};
+	});
+});
 
 // ==================== 报酬与电工 ====================
 const quote = ref<SurveyQuote>({
@@ -876,8 +656,8 @@ const step1Done = computed(
 		!!formState.siteLocation.trim() &&
 		Number(formState.loopCount) > 0
 );
-const step3Done = computed(() => !!formState.workerId);
-const currentStep = computed(() => (step1Done.value ? (step3Done.value ? 3 : 2) : 1));
+const step2Done = computed(() => !!formState.workerId);
+const currentStep = computed(() => (step1Done.value ? 2 : 1));
 const filledCount = computed(
 	() => [!!formState.customerId, Number(formState.loopCount) > 0, !!formState.workerId].filter(Boolean).length
 );
@@ -899,7 +679,8 @@ function clearError(key: string) {
 }
 
 function goLedger() {
-	router.push({ name: 'DispatchSurvey' });
+	// 编辑态返回勘察台账；新建态（从客户拜访发起）返回客户拜访
+	router.push({ name: isEdit.value ? 'DispatchSurvey' : 'CustomerVisit' });
 }
 
 function handleCustomerChange() {
@@ -913,9 +694,6 @@ function handleCustomerChange() {
 			formState.techContact = `${customer.contactPerson}${customer.contactPhone ? ` - ${customer.contactPhone}` : ''}`;
 		}
 	}
-	// 客户变更后拓扑重建，清空已填明细避免残留失效的建筑/楼层
-	detailRows.value = [];
-	loadTopology();
 	loadWorkers();
 }
 
@@ -1002,17 +780,6 @@ async function loadDetail() {
 					d.planEnd ? dayjs(d.planEnd) : null,
 				];
 			}
-			// 回填勘察明细：photos 为对象 key，photoUrls 为预览地址（顺序一致）
-			detailRows.value = (d.details || []).map((dt) => ({
-				uid: nextDetailUid(),
-				buildingId: dt.buildingId ?? undefined,
-				buildingName: dt.buildingName ?? undefined,
-				floorNo: dt.floorNo ?? undefined,
-				roomId: dt.roomId ?? undefined,
-				roomName: dt.roomName ?? undefined,
-				photos: (dt.photos || []).map((key, i) => ({ key, url: dt.photoUrls?.[i] || '' })),
-				remark: dt.remark || '',
-			}));
 		} else {
 			message.error(res.message || '获取勘察派单详情失败');
 		}
@@ -1066,9 +833,8 @@ function buildPayload(isDraft: number): SurveyOrderCreateParams {
 		workerId: formState.workerId,
 		estimatedFee: quote.value.total,
 		remark: formState.remark.trim() || undefined,
-		source: 'ledger',
+		source: isEdit.value ? 'ledger' : 'visit',
 		isDraft,
-		details: buildDetails(),
 	};
 }
 
@@ -1122,16 +888,16 @@ async function handleSubmit(draft: boolean) {
 }
 
 onMounted(async () => {
-	// 客户拜访台账「一键发起勘察派单」跳转预填：/dispatch/survey/create?customerId=xx
+	// 客户拜访「一键发起勘察派单」跳转预填：/customer/visit/survey/create?customerId=xx
 	const preCustomerId = Number(route.query.customerId || 0);
 	if (preCustomerId && !isEdit.value) {
 		formState.customerId = preCustomerId;
 	}
 
 	await loadCustomers();
-	// 编辑态先取详情（含 customerId 与明细回填），再按客户加载空间拓扑
+	// 编辑态先取详情（含 customerId 回填）
 	await loadDetail();
-	await Promise.all([loadTopology(), loadQuote(), loadWorkers()]);
+	await Promise.all([loadQuote(), loadWorkers()]);
 });
 </script>
 
@@ -1264,7 +1030,7 @@ onMounted(async () => {
 /* 步骤条 */
 .step-bar {
 	display: grid;
-	grid-template-columns: repeat(3, 1fr);
+	grid-template-columns: repeat(2, 1fr);
 	gap: 8px;
 }
 .step-item {
diff --git a/client/src/views/dispatch/survey/index.vue b/client/src/views/dispatch/survey/index.vue
index 92ff56d..a395212 100644
--- a/client/src/views/dispatch/survey/index.vue
+++ b/client/src/views/dispatch/survey/index.vue
@@ -31,10 +31,6 @@
 						<template #icon><ThunderboltOutlined /></template>
 						智能派单
 					</a-button>
-					<a-button type="primary" @click="handleAdd">
-						<template #icon><PlusOutlined /></template>
-						发起勘察派单
-					</a-button>
 				</div>
 			</div>
 		</div>
@@ -268,6 +264,7 @@
 										<template #overlay>
 											<a-menu @click="({ key }) => handleMore(key as string, record)">
 												<a-menu-item key="detail">查看详情</a-menu-item>
+												<a-menu-item key="details">勘察明细</a-menu-item>
 												<a-menu-item v-if="canEdit(record)" key="edit">编辑</a-menu-item>
 												<a-menu-item v-if="record.status === SURVEY_STATUS.SURVEYING" key="reassign">改派</a-menu-item>
 												<a-menu-item v-if="canUrge(record)" key="urge">催办</a-menu-item>
@@ -409,10 +406,10 @@
 			</div>
 		</a-modal>
 
-		<!-- 审核测绘成果 -->
+		<!-- 技术复核 -->
 		<a-modal
 			v-model:open="reviewVisible"
-			title="审核测绘成果"
+			title="技术复核"
 			:confirm-loading="reviewLoading"
 			width="560px"
 			@ok="handleReviewSubmit"
@@ -514,6 +511,15 @@
 					<div v-else class="detail-text">—</div>
 				</div>
 
+				<!-- 勘察明细拓扑图：客户设备树 + 明细登记标记 -->
+				<div v-if="detailRecord" class="detail-block">
+					<div class="detail-label">勘察明细拓扑图</div>
+					<div v-if="detailRecord?.equipmentTree?.length" class="detail-topo-wrap">
+						<div ref="detailTopoRef" class="detail-topo-chart"></div>
+					</div>
+					<div v-else class="detail-topo-empty">该客户暂无设备，录入设备后将在此按拓扑图展示勘察明细</div>
+				</div>
+
 				<div v-if="detailRecord.details?.length" class="detail-block">
 					<div class="detail-label">勘察明细（{{ detailRecord.details.length }} 条）</div>
 					<div class="detail-list">
@@ -521,8 +527,11 @@
 							<div class="detail-row-head">
 								<span class="detail-row-idx">明细 {{ idx + 1 }}</span>
 								<span class="detail-row-scope">
-									{{ row.buildingName || '—' }} · {{ floorLabel(row.floorNo) }}
-									<template v-if="row.roomName"> · {{ row.roomName }}</template>
+									{{ equipNameOf(row.equipId) || row.buildingName || '—' }}
+									<template v-if="!equipNameOf(row.equipId)">
+										· {{ floorLabel(row.floorNo) }}
+										<template v-if="row.roomName"> · {{ row.roomName }}</template>
+									</template>
 								</span>
 							</div>
 							<div v-if="row.photoUrls?.length" class="photo-list">
@@ -547,13 +556,13 @@
 </template>
 
 <script setup lang="ts">
-import { ref, reactive, computed, onMounted } from 'vue';
+import { ref, reactive, computed, onMounted, onUnmounted, watch, nextTick } from 'vue';
 import { useRouter, useRoute } from 'vue-router';
 import { message, Modal } from 'ant-design-vue';
+import * as echarts from 'echarts';
 import {
 	SearchOutlined,
 	ReloadOutlined,
-	PlusOutlined,
 	DownloadOutlined,
 	FilterOutlined,
 	DownOutlined,
@@ -809,10 +818,7 @@ onMounted(() => {
 	fetchList();
 	fetchStats();
 	fetchWorkerOptions();
-	const preCustomerId = Number(route.query.customerId || 0);
-	if (preCustomerId) {
-		router.replace({ name: 'DispatchSurveyCreate', query: { customerId: String(preCustomerId) } });
-	}
+	// 勘察派单仅在客户拜访中发起：台账不再响应 ?customerId 自动跳转
 });
 
 // ==================== 筛选与分页 ====================
@@ -849,10 +855,6 @@ function handleExport() {
 	message.info('导出台账数据功能暂未开放');
 }
 
-function handleAdd() {
-	router.push({ name: 'DispatchSurveyCreate' });
-}
-
 // ==================== 行内操作 ====================
 const canEdit = (record: SurveyOrderInfo) =>
 	record.status === SURVEY_STATUS.PENDING_ASSIGN || record.status === SURVEY_STATUS.SURVEYING;
@@ -866,7 +868,7 @@ const canCancel = (record: SurveyOrderInfo) =>
 function primaryAction(record: SurveyOrderInfo): { label: string } | null {
 	if (record.status === SURVEY_STATUS.PENDING_ASSIGN) return { label: '指派电工' };
 	if (record.status === SURVEY_STATUS.SURVEYING) return { label: '进度跟踪' };
-	if (record.status === SURVEY_STATUS.PENDING_REVIEW) return { label: '审核测绘成果' };
+	if (record.status === SURVEY_STATUS.PENDING_REVIEW) return { label: '技术复核' };
 	if (record.status === SURVEY_STATUS.ARCHIVED) return { label: '生成方案' };
 	return null;
 }
@@ -875,13 +877,14 @@ function handlePrimary(record: SurveyOrderInfo) {
 	const action = primaryAction(record);
 	if (!action) return;
 	if (action.label === '指派电工') return openAssign(record, false);
-	if (action.label === '进度跟踪') return goDetail(record);
-	if (action.label === '审核测绘成果') return openReview(record);
+	if (action.label === '进度跟踪') return router.push({ name: 'DispatchSurveyDetail', params: { id: record.id } });
+	if (action.label === '技术复核') return openReview(record);
 	if (action.label === '生成方案') return message.info('生成项目方案功能暂未开放');
 }
 
 function handleMore(key: string, record: SurveyOrderInfo) {
 	if (key === 'detail') return openDetail(record);
+	if (key === 'details') return router.push({ name: 'DispatchSurveyDetail', params: { id: record.id } });
 	if (key === 'edit') return goDetail(record);
 	if (key === 'reassign') return openAssign(record, true);
 	if (key === 'urge') return handleUrge(record);
@@ -1123,6 +1126,90 @@ async function handleCancelSubmit() {
 const detailVisible = ref(false);
 const detailRecord = ref<SurveyOrderInfo | null>(null);
 
+// 详情拓扑图（勘察明细按设备树展示）
+const detailTopoRef = ref<HTMLDivElement | null>(null);
+let detailTopoChart: echarts.ECharts | null = null;
+
+function equipNameOf(equipId?: number | null): string {
+	if (equipId == null) return '';
+	const find = (nodes: any[]): string => {
+		for (const n of nodes || []) {
+			if (Number(n.id) === Number(equipId)) return n.equipName || '';
+			const hit = find(n.children || []);
+			if (hit) return hit;
+		}
+		return '';
+	};
+	return find(detailRecord.value?.equipmentTree || []);
+}
+
+function renderDetailTopo() {
+	const record = detailRecord.value;
+	if (!record || !detailTopoRef.value) return;
+	if (!detailTopoChart) detailTopoChart = echarts.init(detailTopoRef.value);
+	const detailByEquip = new Map<number, { photos: number; remark: boolean }>();
+	for (const dt of record.details || []) {
+		if (dt.equipId == null) continue;
+		detailByEquip.set(Number(dt.equipId), {
+			photos: dt.photos?.length || 0,
+			remark: !!dt.remark,
+		});
+	}
+	const build = (nodes: any[]): any[] =>
+		(nodes || []).map((n) => {
+			const d = detailByEquip.get(Number(n.id));
+			const hasDetail = !!d;
+			return {
+				name: n.equipName || '未命名设备',
+				id: n.id,
+				equipType: n.equipType,
+				hasDetail,
+				photos: d?.photos || 0,
+				remark: !!d?.remark,
+				itemStyle: { color: hasDetail ? '#1677ff' : '#bcc6d4' },
+				children: build(n.children),
+			};
+		});
+	detailTopoChart.setOption(
+		{
+			tooltip: {
+				trigger: 'item',
+				triggerOn: 'mousemove',
+				formatter: (p: any) => {
+					const d = p.data;
+					if (!d?.equipType) return '';
+					const reg = d.hasDetail
+						? `已登记勘察（照片 ${d.photos} 张${d.remark ? ' · 含备注' : ''}）`
+						: '未登记勘察';
+					return `${d.equipType}：${d.name}<br/>${reg}`;
+				},
+			},
+			series: [
+				{
+					type: 'tree',
+					data: [{ name: record.customerName || '客户', children: build(record.equipmentTree) }],
+					top: '6%',
+					left: '8%',
+					bottom: '8%',
+					right: '10%',
+					roam: true,
+					symbol: 'circle',
+					symbolSize: 10,
+					initialTreeDepth: -1,
+					expandAndCollapse: true,
+					label: { position: 'left', verticalAlign: 'middle', align: 'right', fontSize: 12 },
+					leaves: { label: { position: 'right', verticalAlign: 'middle', align: 'left' } },
+					emphasis: { focus: 'descendant' },
+					lineStyle: { color: '#c7d0da', width: 1.2 },
+					itemStyle: { borderColor: '#fff', borderWidth: 2 },
+					animationDuration: 400,
+				},
+			],
+		},
+		true
+	);
+}
+
 async function openDetail(record: SurveyOrderInfo) {
 	detailRecord.value = record;
 	detailVisible.value = true;
@@ -1132,8 +1219,22 @@ async function openDetail(record: SurveyOrderInfo) {
 	} catch {
 		// 详情获取失败时保留列表行数据
 	}
+	await nextTick();
+	renderDetailTopo();
 }
 
+watch(detailVisible, (open) => {
+	if (!open) {
+		detailTopoChart?.dispose();
+		detailTopoChart = null;
+	}
+});
+
+onUnmounted(() => {
+	detailTopoChart?.dispose();
+	detailTopoChart = null;
+});
+
 function goDetail(record: SurveyOrderInfo) {
 	router.push({ name: 'DispatchSurveyEdit', params: { id: record.id } });
 }
@@ -1906,6 +2007,33 @@ function maskPhone(phone?: string) {
 	margin-top: 4px;
 }
 
+.detail-topo-wrap {
+	width: 100%;
+	height: 440px;
+	border: 1px solid #eef2f7;
+	border-radius: 10px;
+	background: #fbfdff;
+	overflow: hidden;
+}
+
+.detail-topo-empty {
+	width: 100%;
+	height: 440px;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	color: #a4b0bf;
+	font-size: 13px;
+	border: 1px dashed #dbe4ee;
+	border-radius: 10px;
+	background: #f8faff;
+}
+
+.detail-topo-chart {
+	width: 100%;
+	height: 100%;
+}
+
 .detail-label {
 	font-size: 12px;
 	font-weight: 600;
diff --git a/database/db_init.sql b/database/db_init.sql
index c6eeb80..8190648 100644
--- a/database/db_init.sql
+++ b/database/db_init.sql
@@ -438,6 +438,7 @@ CREATE TABLE customer_equipment (
     customer_id     BIGINT       NOT NULL REFERENCES customer(id),
     equip_name      VARCHAR(128) NOT NULL,
     equip_type      VARCHAR(32)  NOT NULL,
+    parent_id       BIGINT       REFERENCES customer_equipment(id),
     building_id     BIGINT       REFERENCES customer_building(id),
     floor_no        VARCHAR(16),
     location        VARCHAR(256),
@@ -446,12 +447,13 @@ CREATE TABLE customer_equipment (
     photo_url       VARCHAR(512),
     created_at      TIMESTAMPTZ  NOT NULL DEFAULT NOW()
 );
-COMMENT ON TABLE  customer_equipment IS '客户智电改造设备信息表（配电间/井/箱）';
+COMMENT ON TABLE  customer_equipment IS '客户智电改造设备信息表（配电间/井/箱/柜）';
 COMMENT ON COLUMN customer_equipment.id           IS '自增主键';
 COMMENT ON COLUMN customer_equipment.equip_code  IS '客户设备编码（唯一）';
 COMMENT ON COLUMN customer_equipment.customer_id  IS '客户 ID（→ customer）';
 COMMENT ON COLUMN customer_equipment.equip_name   IS '客户设备名称';
-COMMENT ON COLUMN customer_equipment.equip_type   IS '设备类型：配电间/配电井/配电箱';
+COMMENT ON COLUMN customer_equipment.equip_type   IS '设备类型：配电间/配电井/配电箱/配电柜';
+COMMENT ON COLUMN customer_equipment.parent_id    IS '父设备 ID（自引用，→ customer_equipment，空为根设备）';
 COMMENT ON COLUMN customer_equipment.building_id  IS '所属建筑 ID（→ customer_building）';
 COMMENT ON COLUMN customer_equipment.floor_no     IS '所在楼层';
 COMMENT ON COLUMN customer_equipment.location     IS '所在位置';
@@ -461,6 +463,7 @@ COMMENT ON COLUMN customer_equipment.photo_url   IS '未改造前设备照片';
 COMMENT ON COLUMN customer_equipment.created_at   IS '创建时间';
 CREATE INDEX idx_equip_customer ON customer_equipment (customer_id);
 CREATE INDEX idx_equip_building ON customer_equipment (building_id);
+CREATE INDEX idx_equip_parent   ON customer_equipment (parent_id);
 
 -- 14. 客户访问账号表
 DROP TABLE IF EXISTS customer_account CASCADE;
@@ -768,6 +771,7 @@ DROP TABLE IF EXISTS survey_detail CASCADE;
 CREATE TABLE survey_detail (
     id              BIGSERIAL PRIMARY KEY,
     survey_order_id BIGINT       NOT NULL REFERENCES survey_order(id) ON DELETE CASCADE,
+    equip_id        BIGINT       REFERENCES customer_equipment(id),
     building_id     BIGINT,
     building_name   VARCHAR(128),
     floor_no        VARCHAR(16),
@@ -778,19 +782,21 @@ CREATE TABLE survey_detail (
     created_at      TIMESTAMPTZ  NOT NULL DEFAULT NOW(),
     updated_at      TIMESTAMPTZ  NOT NULL DEFAULT NOW()
 );
-COMMENT ON TABLE  survey_detail IS '勘察工单明细表（建筑/楼层/房间 + 现场照片）';
+COMMENT ON TABLE  survey_detail IS '勘察工单明细表（关联客户设备 + 现场照片）';
 COMMENT ON COLUMN survey_detail.id              IS '自增主键';
 COMMENT ON COLUMN survey_detail.survey_order_id IS '勘察工单ID（→ survey_order）';
-COMMENT ON COLUMN survey_detail.building_id     IS '建筑ID（→ customer_building）';
-COMMENT ON COLUMN survey_detail.building_name   IS '建筑名称（冗余，客户拓扑变更后仍可读）';
-COMMENT ON COLUMN survey_detail.floor_no        IS '所在楼层：正数为地上、负数为地下，如 1 / -1';
-COMMENT ON COLUMN survey_detail.room_id         IS '房间ID（→ customer_room，可空）';
-COMMENT ON COLUMN survey_detail.room_name       IS '房间名称（冗余，可空）';
+COMMENT ON COLUMN survey_detail.equip_id        IS '客户设备ID（→ customer_equipment，勘察明细挂接到设备节点）';
+COMMENT ON COLUMN survey_detail.building_id     IS '建筑ID（→ customer_building，兼容历史数据）';
+COMMENT ON COLUMN survey_detail.building_name   IS '建筑名称（冗余，兼容历史数据）';
+COMMENT ON COLUMN survey_detail.floor_no        IS '所在楼层：正数为地上、负数为地下，如 1 / -1（兼容历史数据）';
+COMMENT ON COLUMN survey_detail.room_id         IS '房间ID（→ customer_room，可空，兼容历史数据）';
+COMMENT ON COLUMN survey_detail.room_name       IS '房间名称（冗余，可空，兼容历史数据）';
 COMMENT ON COLUMN survey_detail.photos          IS '现场照片对象key(JSON数组字符串)';
 COMMENT ON COLUMN survey_detail.remark          IS '备注';
 COMMENT ON COLUMN survey_detail.created_at      IS '创建时间';
 COMMENT ON COLUMN survey_detail.updated_at      IS '更新时间';
 CREATE INDEX idx_survey_detail_order ON survey_detail (survey_order_id);
+CREATE INDEX idx_survey_detail_equip ON survey_detail (equip_id);
 CREATE TRIGGER trg_survey_detail_updated_at BEFORE UPDATE ON survey_detail
     FOR EACH ROW EXECUTE FUNCTION trigger_set_updated_at();
 
diff --git a/database/migrations/20261024_survey_equipment_tree.sql b/database/migrations/20261024_survey_equipment_tree.sql
new file mode 100644
index 0000000..6a47906
--- /dev/null
+++ b/database/migrations/20261024_survey_equipment_tree.sql
@@ -0,0 +1,22 @@
+-- ============================================================
+-- 勘察派单重构：客户设备树形化 + 勘察明细关联设备
+-- 1) customer_equipment 增加 parent_id（自引用，树形层级：配电间→配电箱/井/柜，支持多级）
+-- 2) customer_equipment.equip_type 增加「配电柜」选项（注释同步）
+-- 3) survey_detail 增加 equip_id（关联 customer_equipment，明细照片/备注挂到设备节点）
+-- 幂等：仅新增缺失的列/索引，重复执行结果一致
+-- ============================================================
+
+-- 1. customer_equipment.parent_id
+ALTER TABLE customer_equipment
+    ADD COLUMN IF NOT EXISTS parent_id BIGINT REFERENCES customer_equipment(id);
+COMMENT ON COLUMN customer_equipment.parent_id IS '父设备ID（自引用，→ customer_equipment，空为根设备）';
+CREATE INDEX IF NOT EXISTS idx_equip_parent ON customer_equipment (parent_id);
+
+-- 2. 设备类型注释补充「配电柜」
+COMMENT ON COLUMN customer_equipment.equip_type IS '设备类型：配电间/配电井/配电箱/配电柜';
+
+-- 3. survey_detail.equip_id
+ALTER TABLE survey_detail
+    ADD COLUMN IF NOT EXISTS equip_id BIGINT REFERENCES customer_equipment(id);
+COMMENT ON COLUMN survey_detail.equip_id IS '客户设备ID（→ customer_equipment，勘察明细挂接到设备节点）';
+CREATE INDEX IF NOT EXISTS idx_survey_detail_equip ON survey_detail (equip_id);
diff --git a/server/src/controller/customer_equipment.controller.ts b/server/src/controller/customer_equipment.controller.ts
index 8ddd6cb..300ec9d 100644
--- a/server/src/controller/customer_equipment.controller.ts
+++ b/server/src/controller/customer_equipment.controller.ts
@@ -8,6 +8,10 @@ export class CustomerEquipmentController {
 	@Inject() customerEquipmentService!: CustomerEquipmentService;
 
 	@Get("/") async list(@Query() query: any) { return this.customerEquipmentService.list(query, this.ctx); }
+
+	// 静态路径必须声明在 /:id 之前，否则会被动态路由吞掉
+	@Get("/tree") async tree(@Query() query: any) { return this.customerEquipmentService.tree(query, this.ctx); }
+
 	@Get("/:id") async detail(@Param("id") id: string) { return this.customerEquipmentService.detail(Number(id), this.ctx); }
 	@Post("/") async create(@Body() body: any) { return this.customerEquipmentService.create(body, this.ctx); }
 	@Put("/:id") async update(@Param("id") id: string, @Body() body: any) { return this.customerEquipmentService.update(Number(id), body, this.ctx); }
diff --git a/server/src/controller/survey_order.controller.ts b/server/src/controller/survey_order.controller.ts
index 4e4e54d..dbcba4f 100644
--- a/server/src/controller/survey_order.controller.ts
+++ b/server/src/controller/survey_order.controller.ts
@@ -1,6 +1,7 @@
 import { Controller, Get, Post, Put, Del, Inject, Query, Body, Param } from "@midwayjs/core";
 import { Context } from "@midwayjs/koa";
 import { SurveyOrderService } from "../service/survey_order.service";
+import { SurveyOrderSaveDetailsDTO } from "../dto/survey_order.dto";
 
 @Controller("/api/survey-orders")
 export class SurveyOrderController {
@@ -21,7 +22,7 @@ export class SurveyOrderController {
 	@Put("/:id") async update(@Param("id") id: string, @Body() body: any) { return this.surveyOrderService.update(Number(id), body, this.ctx); }
 
 	// 勘察明细：全量替换（新增/编辑/删除统一走此接口）
-	@Put("/:id/details") async saveDetails(@Param("id") id: string, @Body() body: any) {
+	@Put("/:id/details") async saveDetails(@Param("id") id: string, @Body() body: SurveyOrderSaveDetailsDTO) {
 		return this.surveyOrderService.saveDetails(Number(id), body, this.ctx);
 	}
 
@@ -35,6 +36,11 @@ export class SurveyOrderController {
 		return this.surveyOrderService.review(Number(id), body, this.ctx);
 	}
 
+	// 勘察完成：现场勘察中 → 待技术复核
+	@Put("/:id/complete") async complete(@Param("id") id: string) {
+		return this.surveyOrderService.complete(Number(id), this.ctx);
+	}
+
 	// 催办
 	@Post("/:id/urge") async urge(@Param("id") id: string) { return this.surveyOrderService.urge(Number(id), this.ctx); }
 
diff --git a/server/src/dto/survey_order.dto.ts b/server/src/dto/survey_order.dto.ts
index 527ffe4..cd8617b 100644
--- a/server/src/dto/survey_order.dto.ts
+++ b/server/src/dto/survey_order.dto.ts
@@ -11,8 +11,10 @@ import {
 	Matches,
 	Min,
 	Max,
-	MaxLength
+	MaxLength,
+	ValidateNested
 } from "class-validator";
+import { Type } from "class-transformer";
 
 export class SurveyOrderQueryDTO {
 	@IsOptional() @IsInt() @Min(1) page?: number = 1;
@@ -73,6 +75,21 @@ export class SurveyOrderUpdateDTO extends SurveyOrderCreateDTO {
 	@IsOptional() @IsArray() declare details?: any[];
 }
 
+// 勘察明细条目：按设备节点维护（equipId 必填），photos 为对象 key 数组，remark 备注
+export class SurveyDetailItemDTO {
+	@IsNotEmpty({ message: '设备不能为空' }) @IsInt() equipId!: number;
+	@IsOptional() @IsArray() @IsString({ each: true }) photos?: string[];
+	@IsOptional() @IsString() @MaxLength(255) @Matches(/^[^<>]*$/) remark?: string;
+}
+
+// 保存勘察明细（全量替换；空数组表示清空明细）
+export class SurveyOrderSaveDetailsDTO {
+	@IsArray()
+	@ValidateNested({ each: true })
+	@Type(() => SurveyDetailItemDTO)
+	details!: SurveyDetailItemDTO[];
+}
+
 // 指派 / 改派（0待指派→指派，1现场勘察中→改派）
 export class SurveyOrderAssignDTO {
 	@IsNotEmpty({ message: '请选择共享电工' }) @IsInt() workerId!: number;
diff --git a/server/src/entity/customer_equipment.entity.ts b/server/src/entity/customer_equipment.entity.ts
index a8d7225..d1194d4 100644
--- a/server/src/entity/customer_equipment.entity.ts
+++ b/server/src/entity/customer_equipment.entity.ts
@@ -3,11 +3,12 @@ import CustomerBuilding from "./customer_building.entity";
 
 @Table({
 	tableName: "customer_equipment",
-	comment: "客户设备台账表",
+	comment: "客户设备台账表（树形层级）",
 	timestamps: false,
 	indexes: [
 		{ name: "idx_equip_customer", fields: ["customer_id"] },
 		{ name: "idx_equip_building", fields: ["building_id"] },
+		{ name: "idx_equip_parent", fields: ["parent_id"] },
 		{ name: "uk_equip_code", unique: true, fields: ["equip_code"] }
 	]
 })
@@ -24,9 +25,12 @@ export default class CustomerEquipment extends Model {
 	@Column({ type: DataType.STRING(128), allowNull: false, field: "equip_name", comment: "设备名称" })
 	equipName!: string;
 
-	@Column({ type: DataType.STRING(32), field: "equip_type", comment: "设备类型" })
+	@Column({ type: DataType.STRING(32), field: "equip_type", comment: "设备类型：配电间/配电井/配电箱/配电柜" })
 	equipType!: string;
 
+	@Column({ type: DataType.BIGINT, field: "parent_id", comment: "父设备ID（自引用，空为根设备）" })
+	parentId!: number;
+
 	@ForeignKey(() => CustomerBuilding)
 	@Column({ type: DataType.BIGINT, field: "building_id", comment: "所属建筑ID" })
 	buildingId!: number;
diff --git a/server/src/entity/survey_detail.entity.ts b/server/src/entity/survey_detail.entity.ts
index 1521062..e93d44b 100644
--- a/server/src/entity/survey_detail.entity.ts
+++ b/server/src/entity/survey_detail.entity.ts
@@ -1,13 +1,17 @@
 import { Column, Model, Table, DataType, CreatedAt, UpdatedAt, ForeignKey, BelongsTo } from "sequelize-typescript";
 import SurveyOrder from "./survey_order.entity";
+import CustomerEquipment from "./customer_equipment.entity";
 
 @Table({
 	tableName: "survey_detail",
-	comment: "勘察工单明细表（建筑/楼层/房间 + 现场照片）",
+	comment: "勘察工单明细表（关联客户设备 + 现场照片）",
 	timestamps: true,
 	createdAt: "created_at",
 	updatedAt: "updated_at",
-	indexes: [{ name: "idx_survey_detail_order", fields: ["survey_order_id"] }]
+	indexes: [
+		{ name: "idx_survey_detail_order", fields: ["survey_order_id"] },
+		{ name: "idx_survey_detail_equip", fields: ["equip_id"] }
+	]
 })
 export default class SurveyDetail extends Model {
 	@Column({ type: DataType.BIGINT, autoIncrement: true, primaryKey: true })
@@ -17,7 +21,11 @@ export default class SurveyDetail extends Model {
 	@Column({ type: DataType.BIGINT, allowNull: false, field: "survey_order_id", comment: "勘察工单ID（→ survey_order）" })
 	surveyOrderId!: number;
 
-	@Column({ type: DataType.BIGINT, field: "building_id", comment: "建筑ID（→ customer_building）" })
+	@ForeignKey(() => CustomerEquipment)
+	@Column({ type: DataType.BIGINT, field: "equip_id", comment: "客户设备ID（→ customer_equipment，勘察明细挂接到设备节点）" })
+	equipId!: number;
+
+	@Column({ type: DataType.BIGINT, field: "building_id", comment: "建筑ID（→ customer_building，兼容历史数据）" })
 	buildingId!: number;
 
 	@Column({ type: DataType.STRING(128), field: "building_name", comment: "建筑名称（冗余，客户拓扑变更后仍可读）" })
diff --git a/server/src/service/customer_equipment.service.ts b/server/src/service/customer_equipment.service.ts
index af9c103..a8fdf52 100644
--- a/server/src/service/customer_equipment.service.ts
+++ b/server/src/service/customer_equipment.service.ts
@@ -110,10 +110,17 @@ export class CustomerEquipmentService {
 			where,
 			limit: pageSize,
 			offset: (page - 1) * pageSize,
-			order: [["created_at", "DESC"]]
+			order: [["created_at", "DESC"]],
+			include: [{ model: this.buildingModel, as: "building", attributes: ["buildingName"], required: false }]
 		});
 
-		return { code: 200, message: "获取客户设备列表成功", data: { list: rows.map((r) => r.toJSON()), total: count, page: Number(page), pageSize: Number(pageSize) } };
+		const list = rows.map((r) => {
+			const j = r.toJSON();
+			j.buildingName = j.building?.buildingName ?? null;
+			delete j.building;
+			return j;
+		});
+		return { code: 200, message: "获取客户设备列表成功", data: { list, total: count, page: Number(page), pageSize: Number(pageSize) } };
 	}
 
 	async detail(id: number, ctx: Context): Promise<any> {
@@ -123,9 +130,72 @@ export class CustomerEquipmentService {
 		return { code: 200, message: "获取客户设备详情成功", data: record.toJSON() };
 	}
 
+	// 校验 parentId：父设备存在、同属客户、非自身/子节点（防循环）
+	private async validateParent(parentId: any, customerId: number, selfId?: number): Promise<string | null> {
+		if (parentId === undefined || parentId === null || parentId === "") return null;
+		const pid = Number(parentId);
+		if (!pid) return "父设备不存在";
+		if (selfId !== undefined && pid === selfId) return "父设备不能是自身";
+		if (selfId !== undefined) {
+			const descendants = await this.collectDescendants(selfId);
+			if (descendants.includes(pid)) return "不能将子设备设为父设备（会形成循环）";
+		}
+		const parent = await this.equipmentModel.findByPk(pid);
+		if (!parent) return "父设备不存在";
+		if (parent.customerId !== customerId) return "父设备不属于该客户";
+		return null;
+	}
+
+	// 收集节点所有子节点 id（直接查询子树，仅用于防循环校验）
+	private async collectDescendants(equipId: number): Promise<number[]> {
+		const ids: number[] = [];
+		const rows = await this.equipmentModel.findAll({ attributes: ["id", "parentId"] });
+		const byParent = new Map<number, number[]>();
+		for (const r of rows) {
+			const pid = r.parentId;
+			if (pid == null) continue;
+			const arr = byParent.get(Number(pid)) || [];
+			arr.push(Number(r.id));
+			byParent.set(Number(pid), arr);
+		}
+		const stack = [...(byParent.get(equipId) || [])];
+		while (stack.length) {
+			const n = stack.pop()!;
+			if (ids.includes(n)) continue;
+			ids.push(n);
+			stack.push(...(byParent.get(n) || []));
+		}
+		return ids;
+	}
+
+	// 按客户组装嵌套设备树（根节点 parent_id 为空）
+	async tree(query: any, ctx: Context): Promise<any> {
+		const customerId = Number(query.customerId);
+		if (!customerId) return { code: 400, message: "缺少客户ID参数", data: [] };
+		if (!(await this.isCustomerOwner(ctx.state.user.userId, customerId))) return { code: 403, message: "无权限访问该客户的设备", data: [] };
+
+		const rows = await this.equipmentModel.findAll({ where: { customerId }, order: [["created_at", "ASC"]] });
+		const list = rows.map((r) => r.toJSON());
+		const nodeMap = new Map<number, any>();
+		const roots: any[] = [];
+		// BIGINT 由 pg 返回为字符串，统一转 number 作为键，确保父子挂接正确
+		for (const node of list) nodeMap.set(Number(node.id), { ...node, children: [] });
+		for (const node of list) {
+			const mapped = nodeMap.get(Number(node.id))!;
+			const pid = node.parentId;
+			const parent = pid != null ? nodeMap.get(Number(pid)) : undefined;
+			if (parent) parent.children.push(mapped);
+			else roots.push(mapped);
+		}
+		return { code: 200, message: "获取客户设备树成功", data: roots };
+	}
+
 	async create(data: any, ctx: Context): Promise<any> {
 		if (!(await this.isCustomerOwner(ctx.state.user.userId, data.customerId))) return { code: 403, message: "无权限为该客户创建设备", data: null };
 
+		const parentErr = await this.validateParent(data.parentId, data.customerId);
+		if (parentErr) return { code: 400, message: parentErr, data: null };
+
 		try {
 			data.equipCode = await this.generateEquipCode();
 			const created = await this.equipmentModel.create(data);
@@ -152,6 +222,9 @@ export class CustomerEquipmentService {
 			delete data.customerId;
 		}
 
+		const parentErr = await this.validateParent(data.parentId, record.customerId, id);
+		if (parentErr) return { code: 400, message: parentErr, data: null };
+
 		delete data.equipCode;
 		delete data.createdAt;
 		delete data.created_at;
@@ -171,6 +244,8 @@ export class CustomerEquipmentService {
 		const record = await this.equipmentModel.findByPk(id);
 		if (!record) return { code: 404, message: "客户设备不存在", data: null };
 		if (!(await this.isCustomerOwner(ctx.state.user.userId, record.customerId))) return { code: 403, message: "无权限删除该设备", data: null };
+		const childCount = await this.equipmentModel.count({ where: { parentId: id } });
+		if (childCount > 0) return { code: 400, message: `该设备下还有 ${childCount} 个子设备，请先删除子设备`, data: null };
 		await record.destroy();
 		return { code: 200, message: "删除客户设备成功", data: null };
 	}
diff --git a/server/src/service/survey_order.service.ts b/server/src/service/survey_order.service.ts
index 95f1c8a..9209388 100644
--- a/server/src/service/survey_order.service.ts
+++ b/server/src/service/survey_order.service.ts
@@ -7,6 +7,7 @@ import SurveyOrder from "../entity/survey_order.entity";
 import Customer from "../entity/customer.entity";
 import Worker from "../entity/worker.entity";
 import SurveyDetail from "../entity/survey_detail.entity";
+import CustomerEquipment from "../entity/customer_equipment.entity";
 import DispatchPrice from "../entity/dispatch_price.entity";
 import SysUser from "../entity/sysUser.entity";
 import SysUserRole from "../entity/sysUserRole.entity";
@@ -38,6 +39,9 @@ export class SurveyOrderService {
 	@InjectRepository(SurveyDetail)
 	detailModel!: Repository<SurveyDetail>;
 
+	@InjectRepository(CustomerEquipment)
+	equipModel!: Repository<CustomerEquipment>;
+
 	@InjectRepository(DispatchPrice)
 	priceModel!: Repository<DispatchPrice>;
 
@@ -251,16 +255,19 @@ export class SurveyOrderService {
 		return { baseFee, loopFee, loopCount: count, total };
 	}
 
-	// 明细入参清洗：photos 数组转 JSON 字符串，建筑/楼层缺失的行丢弃
+	// 明细入参清洗：equipId（设备节点）优先；兼容历史 建筑/楼层/房间 格式；photos 数组转 JSON 字符串
+	// 有效行条件：有 equipId 或（建筑 + 楼层都非空），否则丢弃
 	private normalizeDetails(input: any): any[] {
 		if (!Array.isArray(input)) return [];
 		return input
 			.map((row) => {
 				const photos = this.parsePhotos(row?.photos);
+				const equipId = row?.equipId !== undefined && row?.equipId !== null && row?.equipId !== "" ? Number(row.equipId) : null;
 				const buildingId = Number(row?.buildingId) || null;
 				const floorNo = row?.floorNo === undefined || row?.floorNo === null ? "" : String(row.floorNo);
 				const roomId = Number(row?.roomId) || null;
 				return {
+					equipId,
 					buildingId,
 					buildingName: row?.buildingName ? String(row.buildingName).slice(0, 128) : null,
 					floorNo: floorNo.slice(0, 16),
@@ -270,8 +277,37 @@ export class SurveyOrderService {
 					remark: row?.remark ? String(row.remark).slice(0, 255) : null
 				};
 			})
-			// 建筑与楼层是明细的定位要素，缺失的行直接丢弃
-			.filter((row) => row.buildingId && row.floorNo);
+			.filter((row) => row.equipId || (row.buildingId && row.floorNo));
+	}
+
+	// 校验明细中的 equipId 均属于工单客户，返回错误信息（null 表示通过）
+	private async validateDetailEquips(order: SurveyOrder, details: any): Promise<string | null> {
+		const ids = [...new Set<number>((Array.isArray(details) ? details : []).map((d: any) => Number(d?.equipId)).filter(Boolean))];
+		if (ids.length === 0) return null;
+		const equips = await this.equipModel.findAll({ where: { id: { [Op.in]: ids }, customerId: order.customerId }, attributes: ["id"] });
+		const found = new Set<number>(equips.map((e) => Number(e.id)));
+		const missing = ids.filter((i) => !found.has(i));
+		if (missing.length) return `存在不属于该客户的设备明细（设备ID: ${missing.join(", ")}）`;
+		return null;
+	}
+
+	// 组装客户设备树（详情拓扑图展示用）
+	private async buildEquipTree(customerId: number): Promise<any[]> {
+		if (!customerId) return [];
+		const rows = await this.equipModel.findAll({ where: { customerId }, order: [["created_at", "ASC"]] });
+		const list = rows.map((r) => r.toJSON());
+		const nodeMap = new Map<number, any>();
+		const roots: any[] = [];
+		// BIGINT 由 pg 返回为字符串，统一转 number 作为键，确保父子挂接正确
+		for (const node of list) nodeMap.set(Number(node.id), { ...node, children: [] });
+		for (const node of list) {
+			const mapped = nodeMap.get(Number(node.id))!;
+			const pid = node.parentId;
+			const parent = pid != null ? nodeMap.get(Number(pid)) : undefined;
+			if (parent) parent.children.push(mapped);
+			else roots.push(mapped);
+		}
+		return roots;
 	}
 
 	// 全量替换工单明细（管理端与电工端共用；调用方负责权限与状态校验）
@@ -387,6 +423,8 @@ export class SurveyOrderService {
 		const vo = this.toVO(record);
 		await this.decorate([vo]);
 		vo.details = await this.getDetails(id);
+		// 客户设备树（勘察明细按设备节点拓扑展示）
+		vo.equipmentTree = await this.buildEquipTree(Number(record.customerId));
 		// 现场取证照片：把对象 key 批量换取预签名访问 URL，供详情只读视图直接渲染
 		const photoKeys: string[] = vo.photos || [];
 		const urlMap = photoKeys.length ? await this.uploadService.getPresignedUrlMap(photoKeys) : {};
@@ -403,6 +441,9 @@ export class SurveyOrderService {
 			return { code: 400, message: "仅待指派或现场勘察中的工单可维护勘察明细", data: null };
 		}
 
+		const equipErr = await this.validateDetailEquips(record, dto?.details);
+		if (equipErr) return { code: 400, message: equipErr, data: null };
+
 		await this.replaceDetails(id, dto?.details);
 		return { code: 200, message: "保存勘察明细成功", data: await this.getDetails(id) };
 	}
@@ -576,6 +617,19 @@ export class SurveyOrderService {
 		return { code: 200, message: dto.result === "pass" ? "复核通过，工单已归档" : "已退回现场勘察中", data: vo };
 	}
 
+	// 勘察完成：现场勘察中 → 待技术复核
+	async complete(id: number, ctx: Context): Promise<any> {
+		const record = await this.surveyModel.findByPk(id);
+		if (!record) return { code: 404, message: "勘察派单不存在", data: null };
+		if (!(await this.isOrderVisible(ctx.state.user.userId, record))) return { code: 403, message: "无权操作该工单", data: null };
+		if (record.status !== STATUS.SURVEYING) return { code: 400, message: "当前状态不可提交技术复核", data: null };
+		await record.update({ status: STATUS.PENDING_REVIEW });
+		const vo = this.toVO(record);
+		await this.decorate([vo]);
+		await this.logService.logAction(ctx, "勘察派单", "勘察完成", record.surveyNo, `勘察完成提交技术复核 勘察派单 ${record.surveyNo}`);
+		return { code: 200, message: "勘察完成，已提交技术复核", data: vo };
+	}
+
 	async urge(id: number, ctx: Context): Promise<any> {
 		const record = await this.surveyModel.findByPk(id);
 		if (!record) return { code: 404, message: "勘察派单不存在", data: null };
diff --git a/系统设计/表结构新增及变更.md b/系统设计/表结构新增及变更.md
index 381e593..9bcac68 100644
--- a/系统设计/表结构新增及变更.md
+++ b/系统设计/表结构新增及变更.md
@@ -143,3 +143,20 @@ alarm_dispatch 表（报警派单信息表）
 - 字段映射：info.nodeCode→node_code、info.deviceCode→device_code、info.deviceName→device_name、info.orgCode→org_code、info.orgName→org_name、info.alarmType→alarm_type、info.alarmGrade→alarm_grade、info.alarmStat→alarm_stat、info.isEvent→is_event、info.alarmDate（秒级时间戳）→alarm_time；line_id/line_code/customer_id 由 nodeCode/deviceCode 匹配 electric_line.line_code 联出
 - 报警派单：从 device_alarm 派单写入 alarm_dispatch，dispatch_no 生成规则由后端实现（如 AD20261024001）
 
+勘察派单重构（20261024）：客户设备表树形化 + 勘察明细关联设备
+
+背景：现场勘察流程中，客户设备（customer_equipment）需表达配电层级（配电间→配电箱/井/柜，支持多级嵌套）；勘察明细（survey_detail）需按设备树维护并拓扑展示。
+
+| 表 | 字段变更 | 类型/键 | 说明 |
+| :-- | :------ | :----- | :--- |
+| customer_equipment | 新增 parent_id | BIGINT，FK（自引用） | 父设备 ID，空为根设备，支持多级嵌套 |
+| customer_equipment | equip_type 取值扩展 | VARCHAR(32) | 设备类型：配电间/配电井/配电箱/配电柜 |
+| survey_detail | 新增 equip_id | BIGINT，FK（→ customer_equipment） | 勘察明细挂接到设备节点，photos/remark 仍挂在明细上 |
+
+说明：
+
+- 新增接口：`GET /api/customer-equipments/tree?customerId=xx` 返回按 parent_id 组装的嵌套设备树（数据权限与列表一致）
+- 创建/更新设备支持 `parentId`，校验父设备存在、同属客户、非自身/子节点（防循环）
+- 勘察明细保存（`PUT /api/survey-orders/:id/details`）新增 `equipId` 必填校验（设备属于工单客户），全量替换
+- survey_detail 原 building/floor/room 字段保留为可空，兼容历史数据；新流程以设备树为主
+