roomTreeDiv.vue
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<template>
<el-card class="tree-card">
<el-tree
:data="treeData"
:props="defaultProps"
node-key="id"
default-expand-all
highlight-current
@node-click="handleNodeClick"
:expand-on-click-node="false">
<span class="custom-tree-node" slot-scope="{ node, data }">
<span>{{ node.label }}</span>
</span>
</el-tree>
</el-card>
</template>
<script>
import { queryUnits, queryRoomsTree } from '@/api/property/roomApi'
import { getCommunityId } from '@/api/community/communityApi'
export default {
name: 'RoomTreeDiv',
data() {
return {
treeData: [],
defaultProps: {
children: 'children',
label: 'text'
},
communityId: ''
}
},
created() {
this.communityId = getCommunityId()
this.loadTreeData()
},
methods: {
async loadTreeData() {
try {
const units = await this.getUnits()
this.treeData = this.buildTreeData(units)
} catch (error) {
console.error('加载树数据失败:', error)
}
},
async getUnits() {
const params = {
communityId: this.communityId
}
const response = await queryUnits(params)
return response.data
},
buildTreeData(units) {
const floors = {}
// 按楼层分组
units.forEach(unit => {
if (!floors[unit.floorId]) {
floors[unit.floorId] = {
id: `f_${unit.floorId}`,
floorId: unit.floorId,
floorNum: unit.floorNum,
text: `${unit.floorNum}栋`,
icon: 'el-icon-office-building',
children: []
}
}
floors[unit.floorId].children.push({
id: `u_${unit.unitId}`,
unitId: unit.unitId,
text: `${unit.unitNum}单元`,
icon: 'el-icon-collection',
children: []
})
})
return Object.values(floors)
},
async handleNodeClick(data) {
if (data.id.startsWith('u_')) {
await this.loadRooms(data.unitId, data)
} else if (data.id.startsWith('r_')) {
this.$emit('selectRoom', {
roomId: data.roomId,
roomName: data.text
})
}
},
async loadRooms(unitId, node) {
try {
if (node.children && node.children.length > 0) return
const params = {
unitId: unitId,
communityId: this.communityId,
page: 1,
row: 1000
}
const response = await queryRoomsTree(params)
const rooms = response.data.rooms || []
rooms.forEach(room => {
let label = room.roomNum
if (room.ownerName) {
label += `(${room.ownerName})`
}
node.children.push({
id: `r_${room.roomId}`,
roomId: room.roomId,
text: label,
icon: 'el-icon-house',
roomName: `${room.floorNum}-${room.unitNum}-${room.roomNum}`
})
})
// 默认选择第一个房间
if (rooms.length > 0) {
const firstRoom = rooms[0]
this.$emit('selectRoom', {
roomId: firstRoom.roomId,
roomName: `${firstRoom.floorNum}-${firstRoom.unitNum}-${firstRoom.roomNum}`
})
}
} catch (error) {
console.error('加载房间数据失败:', error)
}
}
}
}
</script>
<style lang="scss" scoped>
.tree-card {
height: 100%;
/deep/ .el-card__body {
padding: 10px;
}
.custom-tree-node {
flex: 1;
display: flex;
align-items: center;
justify-content: space-between;
font-size: 14px;
padding-right: 8px;
}
}
</style>