style：设备运行参数分析-优化树状图显示效果

src/views/iot/deviceParamAnalysis/index.vue

@@ -78,6 +78,7 @@ import dayjs from 'dayjs'
 import { Echart as EChart } from '@/components/Echart'
 import { OrganizationApi } from '@/api/mes/organization'
 import { DeviceModelAttributeApi } from '@/api/iot/devicemodelattribute'
+import { handleTree } from '@/utils/tree'
 
 defineOptions({ name: 'DeviceParamAnalysis' })
 
@@ -110,7 +111,9 @@ type ApiTreeEquipment = {
 type ApiTreeOrg = {
   id: number
   name: string
+  parentId?: number | null
   equipments?: ApiTreeEquipment[]
+  children?: ApiTreeOrg[]
 }
 
 const message = useMessage()
@@ -215,8 +218,16 @@ const handleKeywordChange = () => {
 }
 
 const buildTreeFromApi = (orgs: ApiTreeOrg[]): DeviceTreeNode[] => {
-  return (
-    orgs?.map((org) => {
+  const normalizedOrgs: ApiTreeOrg[] = (Array.isArray(orgs) ? orgs : []).map((o) => ({
+    ...o,
+    parentId: typeof o?.parentId === 'number' ? o.parentId : Number(o?.parentId ?? 0) || 0
+  }))
+
+  const orgTree = handleTree(normalizedOrgs, 'id', 'parentId', 'children') as ApiTreeOrg[]
+
+  const toOrgNode = (org: ApiTreeOrg): DeviceTreeNode => {
+    const orgChildren = Array.isArray(org?.children) ? org.children.map(toOrgNode) : []
+
     const equipments = Array.isArray(org?.equipments) ? org.equipments : []
     const equipmentNodes: DeviceTreeNode[] = equipments.map((eq) => {
       const params = Array.isArray(eq?.parameters) ? eq.parameters : []
@@ -238,14 +249,16 @@ const buildTreeFromApi = (orgs: ApiTreeOrg[]): DeviceTreeNode[] => {
       }
     })
 
+    const children = [...orgChildren, ...equipmentNodes]
     return {
       id: `org-${org.id}`,
       label: org?.name ?? String(org?.id ?? ''),
       type: 'device',
-        children: equipmentNodes.length ? equipmentNodes : undefined
+      children: children.length ? children : undefined
     }
-    }) ?? []
-  )
+  }
+
+  return Array.isArray(orgTree) ? orgTree.map(toOrgNode) : []
 }
 
 const loadTree = async () => {