diff --git a/ruoyi-ui/src/views/cesiumMap/index.vue b/ruoyi-ui/src/views/cesiumMap/index.vue
index 14d0acf..a5cdc33 100644
--- a/ruoyi-ui/src/views/cesiumMap/index.vue
+++ b/ruoyi-ui/src/views/cesiumMap/index.vue
@@ -1,619 +1,1500 @@
 <template>
-  <div class="cesium-container">
-    <div id="cesiumViewer" ref="cesiumViewer"></div>
+	<div class="cesium-container">
+	<div id="cesiumViewer" ref="cesiumViewer"></div>
+	
+	<!-- 主工具栏 -->
+	<div class="main-toolbar" :class="{ collapsed: isToolbarCollapsed }">
+	<!-- 展开/收起按钮 -->
+	<div class="collapse-btn" @click="toggleToolbar">
+	<span class="collapse-icon">{{ isToolbarCollapsed ? '▶' : '◀' }}</span>
+	<span class="collapse-text" v-if="!isToolbarCollapsed">收起</span>
+	</div>
+	
+	<!-- 工具栏内容 -->
+	<div class="toolbar-content" v-show="!isToolbarCollapsed">
+	<div class="toolbar-group">
+	<button 
+	@click="toggleDrawing('point')" 
+	:class="{ active: drawingMode === 'point' }"
+	title="点"
+	class="tool-btn"
+	>
+	<span class="icon">📍</span>
+	<span class="text">{{ drawingMode === 'point' ? '停止' : '点' }}</span>
+	</button>
+	
+	<button 
+	@click="toggleDrawing('line')" 
+	:class="{ active: drawingMode === 'line' }"
+	title="线"
+	class="tool-btn"
+	>
+	<span class="icon">📏</span>
+	<span class="text">{{ drawingMode === 'line' ? '停止' : '线' }}</span>
+	</button>
+	
+	<button 
+	@click="toggleDrawing('polygon')" 
+	:class="{ active: drawingMode === 'polygon' }"
+	title="面"
+	class="tool-btn"
+	>
+	<span class="icon">🔶</span>
+	<span class="text">{{ drawingMode === 'polygon' ? '停止' : '面' }}</span>
+	</button>
+	</div>
+	
+	<div class="toolbar-group">
+	<button 
+	@click="toggleDrawing('rectangle')" 
+	:class="{ active: drawingMode === 'rectangle' }"
+	title="矩形"
+	class="tool-btn"
+	>
+	<span class="icon">⬜</span>
+	<span class="text">{{ drawingMode === 'rectangle' ? '停止' : '矩形' }}</span>
+	</button>
+	
+	<button 
+	@click="toggleDrawing('circle')" 
+	:class="{ active: drawingMode === 'circle' }"
+	title="圆形"
+	class="tool-btn"
+	>
+	<span class="icon">⭕</span>
+	<span class="text">{{ drawingMode === 'circle' ? '停止' : '圆形' }}</span>
+	</button>
+	</div>
+	
+	<div class="toolbar-group">
+	<button 
+	@click="clearAll" 
+	:disabled="!allEntities.length"
+	title="清除所有"
+	class="tool-btn danger"
+	>
+	<span class="icon">🗑️</span>
+	<span class="text">清除</span>
+	</button>
+	
+	<button 
+	@click="exportData" 
+	:disabled="!allEntities.length"
+	title="导出数据"
+	class="tool-btn success"
+	>
+	<span class="icon">💾</span>
+	<span class="text">导出</span>
+	</button>
+	</div>
+	</div>
+	
+	<!-- 收起时的最小化工具栏 -->
+	<div class="toolbar-minimized" v-show="isToolbarCollapsed">
+	<button 
+	@click="toggleDrawing('point')" 
+	:class="{ active: drawingMode === 'point' }"
+	title="点"
+	class="min-tool-btn"
+	>
+	<span class="icon">📍</span>
+	</button>
+	<button 
+	@click="toggleDrawing('line')" 
+	:class="{ active: drawingMode === 'line' }"
+	title="线"
+	class="min-tool-btn"
+	>
+	<span class="icon">📏</span>
+	</button>
+	<button 
+	@click="toggleDrawing('polygon')" 
+	:class="{ active: drawingMode === 'polygon' }"
+	title="面"
+	class="min-tool-btn"
+	>
+	<span class="icon">🔶</span>
+	</button>
+	<button 
+	@click="toggleDrawing('rectangle')" 
+	:class="{ active: drawingMode === 'rectangle' }"
+	title="矩形"
+	class="min-tool-btn"
+	>
+	<span class="icon">⬜</span>
+	</button>
+	<button 
+	@click="toggleDrawing('circle')" 
+	:class="{ active: drawingMode === 'circle' }"
+	title="圆形"
+	class="min-tool-btn"
+	>
+	<span class="icon">⭕</span>
+	</button>
+	<div class="min-tool-separator"></div>
+	<button 
+	@click="clearAll" 
+	:disabled="!allEntities.length"
+	title="清除所有"
+	class="min-tool-btn danger"
+	>
+	<span class="icon">🗑️</span>
+	</button>
+	<button 
+	@click="exportData" 
+	:disabled="!allEntities.length"
+	title="导出数据"
+	class="min-tool-btn success"
+	>
+	<span class="icon">💾</span>
+	</button>
+	</div>
+	</div>
+	
+	<!-- 测量结果显示 -->
+	<div class="measurement-panel" v-if="measurementResult">
+	<div class="measurement-content">
+	<h5>测量结果</h5>
+	<div class="measurement-item" v-if="measurementResult.distance">
+	<span>长度：</span>
+	<strong>{{ measurementResult.distance.toFixed(2) }} 米</strong>
+	</div>
+	<div class="measurement-item" v-if="measurementResult.area">
+	<span>面积：</span>
+	<strong>{{ measurementResult.area.toFixed(2) }} 平方米</strong>
+	</div>
+	<div class="measurement-item" v-if="measurementResult.radius">
+	<span>半径：</span>
+	<strong>{{ measurementResult.radius.toFixed(2) }} 米</strong>
+	</div>
+	<button @click="measurementResult = null" class="close-btn">关闭</button>
+	</div>
+	</div>
+	</div>
+	</template>
+	
+	<script>
+	// import * as Cesium from 'cesium'
+	// import 'cesium/Build/Cesium/Widgets/widgets.css'
+	export default {
+	name: 'CesiumMap',
+	
+	data() {
+	return {
+	viewer: null,
+	scaleBar: null,
+	isToolbarCollapsed: false,
+	
+	// 绘制相关
+	drawingMode: null, // 'point', 'line', 'polygon', 'rectangle', 'circle'
+	drawingHandler: null,
+	tempEntity: null,
+	drawingPoints: [],
+	drawingStartPoint: null,
+	isDrawing: false,
+	
+	// 实体管理
+	allEntities: [], // 所有绘制的实体
+	entityCounter: 0,
+	selectedEntity: null, // 当前选中的实体
+	
+	// 测量结果
+	measurementResult: null,
+	
+	// 默认样式
+	defaultStyles: {
+	point: { color: '#FF0000', size: 12 },
+	line: { color: '#00FF00', width: 3 },
+	polygon: { color: '#0000FF', opacity: 0.5, width: 2 },
+	rectangle: { color: '#FFA500', opacity: 0.3, width: 2 },
+	circle: { color: '#800080', opacity: 0.4, width: 2 }
+	}
+	}
+	},
+	
+	mounted() {
+	// this.initMap()
+	this.checkCesiumLoaded()
+	},
+	
+	beforeDestroy() {
+	this.destroyViewer()
+	},
+	
+	methods: {
+	// 切换工具栏展开/收起
+	toggleToolbar() {
+	this.isToolbarCollapsed = !this.isToolbarCollapsed
+	},
+	checkCesiumLoaded() {
+	if (typeof Cesium === 'undefined') {
+	console.error('Cesium未加载，请检查CDN链接');
+	// 可以设置重试机制
+	setTimeout(() => {
+	if (typeof Cesium !== 'undefined') {
+	this.initMap();
+	} else {
+	console.error('Cesium加载失败');
+	}
+	}, 1000);
+	} else {
+	this.initMap();
+	}
+	},
+	initMap() {
+	try {
+	// 确保 Cesium 已加载
+	// Cesium.buildModuleUrl.setBaseUrl(window.CESIUM_BASE_URL)
+	Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjN2MzMmE5OS01NGU3LTQzOGQtYjdjZi1mNGIwZTFjZjQ0NmEiLCJpZCI6MTQ0MDc2LCJpYXQiOjE2ODU3NjY1OTN9.iCmFY-5WNdvyAT-EO2j-unrFm4ZN9J6aSuB2wElQZ-I'
+	
+	this.viewer = new Cesium.Viewer('cesiumViewer', {
+	animation: false,
+	fullscreenButton: false,
+	baseLayerPicker: false,
+	navigationInstructionsInitiallyVisible: false,
+	geocoder: false,
+	homeButton: false,
+	infoBox: false,
+	sceneModePicker: false,
+	selectionIndicator: false,
+	timeline: false,
+	navigationHelpButton: false,
+	sceneMode: Cesium.SceneMode.SCENE2D,
+	mapProjection: new Cesium.WebMercatorProjection(),
+	imageryProvider: false,
+	terrainProvider: new Cesium.EllipsoidTerrainProvider(),
+	baseLayer: false
+	})
+	
+	this.viewer.cesiumWidget.creditContainer.style.display = "none"
+	this.loadOfflineMap()
+	this.setup2DConstraints()
+	
+	this.viewer.camera.setView({
+	destination: Cesium.Cartesian3.fromDegrees(116.3974, 39.9093, 5000000),
+	orientation: {
+	heading: 0,
+	pitch: -Cesium.Math.PI_OVER_TWO,
+	roll: 0
+	}
+	})
+	
+	this.initScaleBar()
+	console.log('Cesium离线二维地图已加载')
+	
+	} catch (error) {
+	console.error('地图错误:', error)
+	// 如果Cesium加载失败，显示错误信息
+	this.showErrorMessage();
+	}
+	},
+	showErrorMessage() {
+	const container = document.getElementById('cesiumViewer');
+	if (container) {
+	container.innerHTML = `
+	<div style="
+	width: 100%;
+	height: 100%;
+	display: flex;
+	flex-direction: column;
+	align-items: center;
+	justify-content: center;
+	background: #f5f5f5;
+	color: #666;
+	font-family: Arial, sans-serif;
+	">
+	<h3 style="margin-bottom: 20px;">地图加载失败</h3>
+	<p>可能的原因：</p>
+	<ul style="text-align: left; margin: 10px 0;">
+	<li>网络连接问题</li>
+	<li>Cesium CDN资源未加载</li>
+	<li>浏览器兼容性问题</li>
+	</ul>
+	<button onclick="location.reload()" style="
+	margin-top: 20px;
+	padding: 10px 20px;
+	background: #4dabf7;
+	color: white;
+	border: none;
+	border-radius: 4px;
+	cursor: pointer;
+	">
+	重新加载
+	</button>
+	</div>
+	`;
+	}
+	},
+	
+	setup2DConstraints() {
+	const scene = this.viewer.scene
+	const controller = scene.screenSpaceCameraController
+	
+	controller.enableTilt = false
+	controller.enableRotate = false
+	controller.enableLook = false
+	scene.screenSpaceCameraController.maximumPitch = 0
+	scene.screenSpaceCameraController.minimumPitch = 0
+	},
+	
+	loadOfflineMap() {
+	this.viewer.imageryLayers.removeAll()
+	
+	try {
+	const offlineProvider = new Cesium.UrlTemplateImageryProvider({
+	url: 'https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}',
+	minimumLevel: 0,
+	maximumLevel: 18,
+	tileWidth: 256,
+	tileHeight: 256,
+	tilingScheme: new Cesium.WebMercatorTilingScheme(),
+	credit: '离线地图'
+	})
+	
+	this.viewer.imageryLayers.addImageryProvider(offlineProvider)
+	
+	} catch (error) {
+	console.error('加载离线地图失败:', error)
+	this.showGridLayer()
+	}
+	},
+	
+	showGridLayer() {
+	const gridProvider = new Cesium.GridImageryProvider()
+	this.viewer.imageryLayers.addImageryProvider(gridProvider)
+	this.addCoordinateLabels()
+	},
+	
+	addCoordinateLabels() {
+	for (let lon = -180; lon <= 180; lon += 30) {
+	for (let lat = -90; lat <= 90; lat += 30) {
+	this.viewer.entities.add({
+	position: Cesium.Cartesian3.fromDegrees(lon, lat),
+	label: {
+	text: `${lat}°N\n${lon}°E`,
+	font: '12px sans-serif',
+	fillColor: Cesium.Color.BLACK,
+	outlineColor: Cesium.Color.WHITE,
+	outlineWidth: 2,
+	style: Cesium.LabelStyle.FILL_AND_OUTLINE,
+	verticalOrigin: Cesium.VerticalOrigin.CENTER,
+	pixelOffset: new Cesium.Cartesian2(10, 0)
+	}
+	})
+	}
+	}
+	},
+	
+	// ================== 绘制功能 ==================
+	
+	toggleDrawing(mode) {
+	if (this.drawingMode === mode) {
+	// 停止当前绘制
+	this.stopDrawing()
+	this.drawingMode = null
+	} else {
+	// 停止之前的绘制
+	if (this.drawingMode) {
+	this.stopDrawing()
+	}
+	
+	// 开始新的绘制
+	this.drawingMode = mode
+	this.startDrawing(mode)
+	}
+	},
+	
+	startDrawing(mode) {
+	this.stopDrawing()
+	this.drawingPoints = []
+	this.drawingStartPoint = null
+	this.isDrawing = true
+	
+	this.drawingHandler = new Cesium.ScreenSpaceEventHandler(this.viewer.scene.canvas)
+	
+	// 根据模式设置不同的鼠标样式和事件
+	switch(mode) {
+	case 'point':
+	this.startPointDrawing()
+	break
+	case 'line':
+	this.startLineDrawing()
+	break
+	case 'polygon':
+	this.startPolygonDrawing()
+	break
+	case 'rectangle':
+	this.startRectangleDrawing()
+	break
+	case 'circle':
+	this.startCircleDrawing()
+	break
+	}
+	
+	this.viewer.scene.canvas.style.cursor = 'crosshair'
+	console.log(`开始绘制 ${this.getTypeName(mode)}`)
+	},
+	
+	stopDrawing() {
+	if (this.drawingHandler) {
+	this.drawingHandler.destroy()
+	this.drawingHandler = null
+	}
+	
+	if (this.tempEntity) {
+	this.viewer.entities.remove(this.tempEntity)
+	this.tempEntity = null
+	}
+	
+	this.drawingPoints = []
+	this.drawingStartPoint = null
+	this.isDrawing = false
+	
+	this.viewer.scene.canvas.style.cursor = 'default'
+	},
+	// ********************************************************************
+	// 绘制点
+	startPointDrawing() {
+	this.drawingHandler.setInputAction((click) => {
+	const position = this.getClickPosition(click.position)
+	if (position) {
+	const { lat, lng } = this.cartesianToLatLng(position)
+	this.addPointEntity(lat, lng)
+	}
+	}, Cesium.ScreenSpaceEventType.LEFT_CLICK)
+	},
+	
+	// 绘制线
+	startLineDrawing() {
+	this.drawingHandler.setInputAction((click) => {
+	const position = this.getClickPosition(click.position)
+	if (position) {
+	this.drawingPoints.push(position)
+	
+	// 更新临时线
+	if (this.tempEntity) {
+	this.viewer.entities.remove(this.tempEntity)
+	}
+	
+	if (this.drawingPoints.length > 1) {
+	this.tempEntity = this.viewer.entities.add({
+	polyline: {
+	positions: this.drawingPoints,
+	width: this.defaultStyles.line.width,
+	material: Cesium.Color.fromCssColorString(this.defaultStyles.line.color),
+	clampToGround: true
+	}
+	})
+	}
+	}
+	}, Cesium.ScreenSpaceEventType.LEFT_CLICK)
+	
+	// 右键完成绘制
+	this.drawingHandler.setInputAction(() => {
+	if (this.drawingPoints.length > 1) {
+	this.finishLineDrawing()
+	} else {
+	this.cancelDrawing()
+	}
+	}, Cesium.ScreenSpaceEventType.RIGHT_CLICK)
+	},
+	
+	finishLineDrawing() {
+	const positions = [...this.drawingPoints]
+	const entity = this.addLineEntity(positions)
+	
+	// 计算长度
+	const length = this.calculateLineLength(positions)
+	this.measurementResult = {
+	distance: length,
+	type: 'line'
+	}
+	
+	this.stopDrawing()
+	return entity
+	},
+	
+	// 绘制多边形
+	startPolygonDrawing() {
+	this.drawingHandler.setInputAction((click) => {
+	const position = this.getClickPosition(click.position)
+	if (position) {
+	this.drawingPoints.push(position)
+	
+	// 更新临时多边形
+	if (this.tempEntity) {
+	this.viewer.entities.remove(this.tempEntity)
+	}
+	
+	if (this.drawingPoints.length > 2) {
+	// 闭合多边形
+	const polygonPoints = [...this.drawingPoints, this.drawingPoints[0]]
+	this.tempEntity = this.viewer.entities.add({
+	polygon: {
+	hierarchy: new Cesium.PolygonHierarchy(polygonPoints),
+	material: Cesium.Color.fromCssColorString(this.defaultStyles.polygon.color)
+	.withAlpha(this.defaultStyles.polygon.opacity),
+	outline: true,
+	outlineColor: Cesium.Color.fromCssColorString(this.defaultStyles.polygon.color),
+	outlineWidth: this.defaultStyles.polygon.width
+	}
+	})
+	} else if (this.drawingPoints.length === 2) {
+	// 只有两个点时显示线
+	this.tempEntity = this.viewer.entities.add({
+	polyline: {
+	positions: this.drawingPoints,
+	width: this.defaultStyles.polygon.width,
+	material: Cesium.Color.fromCssColorString(this.defaultStyles.polygon.color),
+	clampToGround: true
+	}
+	})
+	} else if (this.drawingPoints.length === 1) {
+	// 只有一个点时显示点
+	this.tempEntity = this.viewer.entities.add({
+	position: this.drawingPoints[0],
+	point: {
+	pixelSize: 8,
+	color: Cesium.Color.fromCssColorString(this.defaultStyles.polygon.color)
+	}
+	})
+	}
+	}
+	}, Cesium.ScreenSpaceEventType.LEFT_CLICK)
+	
+	// 双击完成绘制
+	this.drawingHandler.setInputAction((click) => {
+	if (this.drawingPoints.length > 2) {
+	this.finishPolygonDrawing()
+	}
+	}, Cesium.ScreenSpaceEventType.LEFT_DOUBLE_CLICK)
+	
+	// 右键取消
+	this.drawingHandler.setInputAction(() => {
+	this.cancelDrawing()
+	}, Cesium.ScreenSpaceEventType.RIGHT_CLICK)
+	},
+	
+	finishPolygonDrawing() {
+	const positions = [...this.drawingPoints]
+	const entity = this.addPolygonEntity(positions)
+	
+	// 计算面积
+	const area = this.calculatePolygonArea(positions)
+	this.measurementResult = {
+	area: area,
+	type: 'polygon'
+	}
+	
+	this.stopDrawing()
+	return entity
+	},
+	
+	// 绘制矩形
+	startRectangleDrawing() {
+	let startPosition = null
+	
+	this.drawingHandler.setInputAction((click) => {
+	startPosition = this.getClickPosition(click.position)
+	if (startPosition) {
+	this.drawingStartPoint = startPosition
+	}
+	}, Cesium.ScreenSpaceEventType.LEFT_DOWN)
+	
+	this.drawingHandler.setInputAction((movement) => {
+	if (startPosition) {
+	const endPosition = this.getClickPosition(movement.endPosition)
+	if (endPosition) {
+	// 更新临时矩形
+	if (this.tempEntity) {
+	this.viewer.entities.remove(this.tempEntity)
+	}
+	
+	const rectangle = this.calculateRectangle(startPosition, endPosition)
+	this.tempEntity = this.viewer.entities.add({
+	rectangle: {
+	coordinates: rectangle,
+	material: Cesium.Color.fromCssColorString(this.defaultStyles.rectangle.color)
+	.withAlpha(this.defaultStyles.rectangle.opacity),
+	outline: true,
+	outlineColor: Cesium.Color.fromCssColorString(this.defaultStyles.rectangle.color),
+	outlineWidth: this.defaultStyles.rectangle.width
+	}
+	})
+	}
+	}
+	}, Cesium.ScreenSpaceEventType.MOUSE_MOVE)
+	
+	this.drawingHandler.setInputAction(() => {
+	if (startPosition && this.tempEntity) {
+	this.finishRectangleDrawing(startPosition)
+	startPosition = null
+	}
+	}, Cesium.ScreenSpaceEventType.LEFT_UP)
+	
+	// 右键取消
+	this.drawingHandler.setInputAction(() => {
+	this.cancelDrawing()
+	}, Cesium.ScreenSpaceEventType.RIGHT_CLICK)
+	},
+	
+	finishRectangleDrawing(startPosition) {
+	if (!this.tempEntity) return
+	
+	const rectangleCoords = this.tempEntity.rectangle.coordinates.getValue()
+	const entity = this.addRectangleEntity(rectangleCoords)
+	
+	// 计算面积
+	const area = this.calculateRectangleArea(rectangleCoords)
+	this.measurementResult = {
+	area: area,
+	type: 'rectangle'
+	}
+	
+	this.stopDrawing()
+	return entity
+	},
+	
+	// 绘制圆形
+	startCircleDrawing() {
+	let centerPosition = null
+	let radius = 0
+	
+	this.drawingHandler.setInputAction((click) => {
+	centerPosition = this.getClickPosition(click.position)
+	if (centerPosition) {
+	this.drawingStartPoint = centerPosition
+	
+	// 创建中心点
+	if (this.tempEntity) {
+	this.viewer.entities.remove(this.tempEntity)
+	}
+	
+	this.tempEntity = this.viewer.entities.add({
+	position: centerPosition,
+	point: {
+	pixelSize: 8,
+	color: Cesium.Color.fromCssColorString(this.defaultStyles.circle.color)
+	}
+	})
+	}
+	}, Cesium.ScreenSpaceEventType.LEFT_DOWN)
+	
+	this.drawingHandler.setInputAction((movement) => {
+	if (centerPosition) {
+	const currentPosition = this.getClickPosition(movement.endPosition)
+	if (currentPosition) {
+	radius = Cesium.Cartesian3.distance(centerPosition, currentPosition)
+	
+	// 更新临时圆形
+	if (this.tempEntity) {
+	this.viewer.entities.remove(this.tempEntity)
+	}
+	
+	// 创建圆形多边形
+	const positions = this.calculateCircle(centerPosition, radius, 64)
+	this.tempEntity = this.viewer.entities.add({
+	polygon: {
+	hierarchy: new Cesium.PolygonHierarchy(positions),
+	material: Cesium.Color.fromCssColorString(this.defaultStyles.circle.color)
+	.withAlpha(this.defaultStyles.circle.opacity),
+	outline: true,
+	outlineColor: Cesium.Color.fromCssColorString(this.defaultStyles.circle.color),
+	outlineWidth: this.defaultStyles.circle.width
+	}
+	})
+	}
+	}
+	}, Cesium.ScreenSpaceEventType.MOUSE_MOVE)
+	
+	this.drawingHandler.setInputAction(() => {
+	if (centerPosition && radius > 0) {
+	this.finishCircleDrawing(centerPosition, radius)
+	centerPosition = null
+	radius = 0
+	}
+	}, Cesium.ScreenSpaceEventType.LEFT_UP)
+	
+	// 右键取消
+	// this.drawingHandler.setInputAction(() => {
+	// this.cancelDrawing()
+	// }, Cesium.ScreenSpaceEventType.RIGHT_CLICK)
+	},
+	
+	finishCircleDrawing(center, radius) {
+	const positions = this.calculateCircle(center, radius, 64)
+	const entity = this.addCircleEntity(center, radius, positions)
+	
+	// 计算面积
+	const area = Math.PI * radius * radius
+	this.measurementResult = {
+	area: area,
+	radius: radius,
+	type: 'circle'
+	}
+	
+	this.stopDrawing()
+	return entity
+	},
+	
+	cancelDrawing() {
+	this.stopDrawing()
+	this.drawingMode = null
+	},
+	
+	// ================== 实体创建方法 ==================
+	
+	addPointEntity(lat, lng) {
+	this.entityCounter++
+	const id = `point_${this.entityCounter}`
+	
+	const entity = this.viewer.entities.add({
+	id: id,
+	name: `点 ${this.entityCounter}`,
+	position: Cesium.Cartesian3.fromDegrees(lng, lat),
+	point: {
+	pixelSize: this.defaultStyles.point.size,
+	color: Cesium.Color.fromCssColorString(this.defaultStyles.point.color),
+	outlineColor: Cesium.Color.WHITE,
+	outlineWidth: 2
+	},
+	label: {
+	text: `${this.entityCounter}`,
+	font: '14px Arial',
+	fillColor: Cesium.Color.WHITE,
+	outlineColor: Cesium.Color.BLACK,
+	outlineWidth: 2,
+	style: Cesium.LabelStyle.FILL_AND_OUTLINE,
+	verticalOrigin: Cesium.VerticalOrigin.CENTER,
+	horizontalOrigin: Cesium.HorizontalOrigin.CENTER
+	}
+	})
+	
+	const entityData = {
+	id,
+	type: 'point',
+	lat,
+	lng,
+	entity: entity,
+	color: this.defaultStyles.point.color,
+	size: this.defaultStyles.point.size,
+	label: `点 ${this.entityCounter}`
+	}
+	
+	this.allEntities.push(entityData)
+	
+	// 添加点击事件
+	entity.clickHandler = (e) => {
+	this.selectEntity(entityData)
+	e.stopPropagation()
+	}
+	
+	return entityData
+	},
+	
+	addLineEntity(positions) {
+	this.entityCounter++
+	const id = `line_${this.entityCounter}`
+	
+	const entity = this.viewer.entities.add({
+	id: id,
+	name: `线 ${this.entityCounter}`,
+	polyline: {
+	positions: positions,
+	width: this.defaultStyles.line.width,
+	material: Cesium.Color.fromCssColorString(this.defaultStyles.line.color),
+	clampToGround: true
+	}
+	})
+	
+	const entityData = {
+	id,
+	type: 'line',
+	points: positions.map(p => this.cartesianToLatLng(p)),
+	positions: positions,
+	entity: entity,
+	color: this.defaultStyles.line.color,
+	width: this.defaultStyles.line.width,
+	label: `线 ${this.entityCounter}`
+	}
+	
+	this.allEntities.push(entityData)
+	
+	entity.clickHandler = (e) => {
+	this.selectEntity(entityData)
+	e.stopPropagation()
+	}
+	
+	return entityData
+	},
+	
+	addPolygonEntity(positions) {
+	this.entityCounter++
+	const id = `polygon_${this.entityCounter}`
+	
+	// 闭合多边形
+	const polygonPositions = [...positions, positions[0]]
+	
+	const entity = this.viewer.entities.add({
+	id: id,
+	name: `面 ${this.entityCounter}`,
+	polygon: {
+	hierarchy: new Cesium.PolygonHierarchy(polygonPositions),
+	material: Cesium.Color.fromCssColorString(this.defaultStyles.polygon.color)
+	.withAlpha(this.defaultStyles.polygon.opacity),
+	outline: true,
+	outlineColor: Cesium.Color.fromCssColorString(this.defaultStyles.polygon.color),
+	outlineWidth: this.defaultStyles.polygon.width
+	}
+	})
+	
+	const entityData = {
+	id,
+	type: 'polygon',
+	points: positions.map(p => this.cartesianToLatLng(p)),
+	positions: polygonPositions,
+	entity: entity,
+	color: this.defaultStyles.polygon.color,
+	opacity: this.defaultStyles.polygon.opacity,
+	width: this.defaultStyles.polygon.width,
+	label: `面 ${this.entityCounter}`
+	}
+	
+	this.allEntities.push(entityData)
+	
+	entity.clickHandler = (e) => {
+	this.selectEntity(entityData)
+	e.stopPropagation()
+	}
+	
+	return entityData
+	},
+	
+	addRectangleEntity(coordinates) {
+	this.entityCounter++
+	const id = `rectangle_${this.entityCounter}`
+	
+	const entity = this.viewer.entities.add({
+	id: id,
+	name: `矩形 ${this.entityCounter}`,
+	rectangle: {
+	coordinates: coordinates,
+	material: Cesium.Color.fromCssColorString(this.defaultStyles.rectangle.color)
+	.withAlpha(this.defaultStyles.rectangle.opacity),
+	outline: true,
+	outlineColor: Cesium.Color.fromCssColorString(this.defaultStyles.rectangle.color),
+	outlineWidth: this.defaultStyles.rectangle.width
+	}
+	})
+	
+	const entityData = {
+	id,
+	type: 'rectangle',
+	coordinates: coordinates,
+	entity: entity,
+	color: this.defaultStyles.rectangle.color,
+	opacity: this.defaultStyles.rectangle.opacity,
+	width: this.defaultStyles.rectangle.width,
+	label: `矩形 ${this.entityCounter}`
+	}
+	
+	this.allEntities.push(entityData)
+	
+	entity.clickHandler = (e) => {
+	this.selectEntity(entityData)
+	e.stopPropagation()
+	}
+	
+	return entityData
+	},
+	
+	addCircleEntity(center, radius, positions) {
+	this.entityCounter++
+	const id = `circle_${this.entityCounter}`
+	
+	const entity = this.viewer.entities.add({
+	id: id,
+	name: `圆形 ${this.entityCounter}`,
+	polygon: {
+	hierarchy: new Cesium.PolygonHierarchy(positions),
+	material: Cesium.Color.fromCssColorString(this.defaultStyles.circle.color)
+	.withAlpha(this.defaultStyles.circle.opacity),
+	outline: true,
+	outlineColor: Cesium.Color.fromCssColorString(this.defaultStyles.circle.color),
+	outlineWidth: this.defaultStyles.circle.width
+	},
+	position: center,
+	point: {
+	pixelSize: 5,
+	color: Cesium.Color.RED
+	}
+	})
+	
+	const centerLL = this.cartesianToLatLng(center)
+	const entityData = {
+	id,
+	type: 'circle',
+	center: centerLL,
+	radius: radius,
+	positions: positions,
+	entity: entity,
+	color: this.defaultStyles.circle.color,
+	opacity: this.defaultStyles.circle.opacity,
+	width: this.defaultStyles.circle.width,
+	label: `圆形 ${this.entityCounter}`
+	}
+	
+	this.allEntities.push(entityData)
+	
+	entity.clickHandler = (e) => {
+	this.selectEntity(entityData)
+	e.stopPropagation()
+	}
+	
+	return entityData
+	},
+	
+	// ================== 工具方法 ==================
+	
+	getClickPosition(pixelPosition) {
+	const cartesian = this.viewer.camera.pickEllipsoid(pixelPosition, this.viewer.scene.globe.ellipsoid)
+	return cartesian
+	},
+	
+	cartesianToLatLng(cartesian) {
+	const cartographic = Cesium.Cartographic.fromCartesian(cartesian)
+	return {
+	lat: Cesium.Math.toDegrees(cartographic.latitude),
+	lng: Cesium.Math.toDegrees(cartographic.longitude)
+	}
+	},
+	
+	calculateRectangle(start, end) {
+	const startLL = this.cartesianToLatLng(start)
+	const endLL = this.cartesianToLatLng(end)
+	
+	return Cesium.Rectangle.fromDegrees(
+	Math.min(startLL.lng, endLL.lng),
+	Math.min(startLL.lat, endLL.lat),
+	Math.max(startLL.lng, endLL.lng),
+	Math.max(startLL.lat, endLL.lat)
+	)
+	},
+	
+	calculateCircle(center, radius, segments) {
+	const positions = []
+	const centerLL = Cesium.Cartographic.fromCartesian(center)
+	
+	for (let i = 0; i < segments; i++) {
+	const angle = (i / segments) * Math.PI * 2
+	const lat = centerLL.latitude + (radius / 6378137) * Math.sin(angle)
+	const lon = centerLL.longitude + (radius / 6378137) * Math.cos(angle) / Math.cos(centerLL.latitude)
+	
+	positions.push(Cesium.Cartesian3.fromRadians(lon, lat))
+	}
+	
+	return positions
+	},
+	
+	calculateLineLength(positions) {
+	let totalLength = 0
+	for (let i = 0; i < positions.length - 1; i++) {
+	totalLength += Cesium.Cartesian3.distance(positions[i], positions[i + 1])
+	}
+	return totalLength
+	},
+	
+	calculatePolygonArea(positions) {
+	if (positions.length < 3) return 0
+	
+	let area = 0
+	const n = positions.length
+	
+	for (let i = 0; i < n; i++) {
+	const j = (i + 1) % n
+	const p1 = Cesium.Cartographic.fromCartesian(positions[i])
+	const p2 = Cesium.Cartographic.fromCartesian(positions[j])
+	
+	area += p1.longitude * p2.latitude - p2.longitude * p1.latitude
+	}
+	
+	area = Math.abs(area) * 6378137 * 6378137 / 2
+	return area
+	},
+	
+	calculateRectangleArea(coordinates) {
+	const rect = coordinates.getValue ? coordinates.getValue() : coordinates
+	const width = Cesium.Cartesian3.distance(
+	Cesium.Cartesian3.fromRadians(rect.west, rect.north),
+	Cesium.Cartesian3.fromRadians(rect.east, rect.north)
+	)
+	const height = Cesium.Cartesian3.distance(
+	Cesium.Cartesian3.fromRadians(rect.west, rect.north),
+	Cesium.Cartesian3.fromRadians(rect.west, rect.south)
+	)
+	
+	return width * height
+	},
+	
+	// ================== 实体管理 ==================
+	
+	selectEntity(entity) {
+	this.selectedEntity = entity
+	
+	// 居中显示
+	if (entity.type === 'point') {
+	this.viewer.camera.flyTo({
+	destination: Cesium.Cartesian3.fromDegrees(entity.lng, entity.lat, 1000),
+	duration: 1.0
+	})
+	} else if (entity.positions && entity.positions.length > 0) {
+	const rectangle = Cesium.Rectangle.fromCartographicArray(
+	entity.positions.map(p => Cesium.Cartographic.fromCartesian(p))
+	)
+	this.viewer.camera.flyTo({
+	destination: rectangle,
+	duration: 1.0
+	})
+	}
+	},
+	
+	updateEntityStyle() {
+	if (!this.selectedEntity || !this.selectedEntity.entity) return
+	
+	const entity = this.selectedEntity.entity
+	const data = this.selectedEntity
+	
+	switch(data.type) {
+	case 'point':
+	entity.point.color = Cesium.Color.fromCssColorString(data.color)
+	entity.point.pixelSize = data.size
+	break
+	case 'line':
+	entity.polyline.material = Cesium.Color.fromCssColorString(data.color)
+	entity.polyline.width = data.width
+	break
+	case 'polygon':
+	entity.polygon.material = Cesium.Color.fromCssColorString(data.color).withAlpha(data.opacity)
+	entity.polygon.outlineColor = Cesium.Color.fromCssColorString(data.color)
+	entity.polygon.outlineWidth = data.width
+	break
+	case 'rectangle':
+	entity.rectangle.material = Cesium.Color.fromCssColorString(data.color).withAlpha(data.opacity)
+	entity.rectangle.outlineColor = Cesium.Color.fromCssColorString(data.color)
+	entity.rectangle.outlineWidth = data.width
+	break
+	case 'circle':
+	entity.polygon.material = Cesium.Color.fromCssColorString(data.color).withAlpha(data.opacity)
+	entity.polygon.outlineColor = Cesium.Color.fromCssColorString(data.color)
+	entity.polygon.outlineWidth = data.width
+	break
+	}
+	},
+	
+	updateEntityLabel() {
+	if (!this.selectedEntity || !this.selectedEntity.entity) return
+	
+	const entity = this.selectedEntity.entity
+	entity.name = this.selectedEntity.label
+	
+	// 如果是点，更新标签
+	if (this.selectedEntity.type === 'point') {
+	entity.label.text = this.selectedEntity.label
+	}
+	},
+	
+	deleteSelectedEntity() {
+	if (this.selectedEntity) {
+	this.removeEntity(this.selectedEntity.id)
+	this.selectedEntity = null
+	}
+	},
+	
+	removeEntity(id) {
+	const index = this.allEntities.findIndex(e => e.id === id)
+	if (index > -1) {
+	const entity = this.allEntities[index]
+	
+	// 从地图中移除
+	if (entity.entity) {
+	this.viewer.entities.remove(entity.entity)
+	}
+	
+	// 从数组中移除
+	this.allEntities.splice(index, 1)
+	
+	// 如果删除的是选中的实体，清空选中状态
+	if (this.selectedEntity && this.selectedEntity.id === id) {
+	this.selectedEntity = null
+	}
+	}
+	},
+	
+	clearAll() {
+	// 停止绘制
+	this.stopDrawing()
+	this.drawingMode = null
+	
+	// 移除所有实体
+	this.allEntities.forEach(entity => {
+	if (entity.entity) {
+	this.viewer.entities.remove(entity.entity)
+	}
+	})
+	
+	// 清空数组
+	this.allEntities = []
+	this.entityCounter = 0
+	this.selectedEntity = null
+	this.measurementResult = null
+	
+	console.log('已清除所有图形')
+	},
+	
+	// ================== 其他方法 ==================
+	
+	getTypeName(type) {
+	const names = {
+	point: '点',
+	line: '线',
+	polygon: '面',
+	rectangle: '矩形',
+	circle: '圆形'
+	}
+	return names[type] || type
+	},
+	
+	exportData() {
+	const data = {
+	version: '1.0',
+	date: new Date().toISOString(),
+	entities: this.allEntities.map(entity => ({
+	id: entity.id,
+	type: entity.type,
+	label: entity.label,
+	color: entity.color,
+	data: entity.type === 'point' ? {
+	lat: entity.lat,
+	lng: entity.lng
+	} : entity.type === 'line' || entity.type === 'polygon' ? {
+	points: entity.points
+	} : entity.type === 'rectangle' ? {
+	coordinates: entity.coordinates
+	} : {
+	center: entity.center,
+	radius: entity.radius
+	}
+	}))
+	}
+	
+	const blob = new Blob([JSON.stringify(data, null, 2)], { type: 'application/json' })
+	const url = URL.createObjectURL(blob)
+	const a = document.createElement('a')
+	a.href = url
+	a.download = `cesium-drawing-${new Date().toISOString().slice(0, 10)}.json`
+	a.click()
+	URL.revokeObjectURL(url)
+	
+	console.log('数据已导出', data)
+	},
+	
+	initScaleBar() {
+	// ... 原有的比例尺代码保持不变
+	},
+	
+	updateScaleBar() {
+	// ... 原有的比例尺更新代码保持不变
+	},
+	
+	destroyViewer() {
+	this.stopDrawing()
+	this.clearAll()
+	
+	if (this.viewer) {
+	this.viewer.destroy()
+	this.viewer = null
+	}
+	}
+	}
+	}
+	</script>
+	
+	<style scoped>
+	.cesium-container {
+	width: 100vw;
+	height: 100vh;
+	position: relative;
+	}
+	
+	#cesiumViewer {
+	width: 100%;
+	height: 100%;
+	}
+	
+	/* 主工具栏 - 修改后 */
+	.main-toolbar {
+	position: absolute;
+	top: 100px;
+	right: 20px;
+	z-index: 1000;
+	display: flex;
+	background: rgba(255, 255, 255, 0.95);
+	border-radius: 12px;
+	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
+	transition: all 0.3s ease;
+	}
+	
+	.main-toolbar.collapsed {
+	background: rgba(255, 255, 255, 0.9);
+	}
+	
+	/* 工具栏内容 */
+	.toolbar-content {
+	display: flex;
+	flex-direction: column;
+	gap: 15px;
+	padding: 15px;
+	min-width: 180px;
+	}
+	
+	/* 收起按钮 */
+	.collapse-btn {
+	display: flex;
+	align-items: center;
+	padding: 10px;
+	cursor: pointer;
+	background: #f8f9fa;
+	border-top-left-radius: 12px;
+	border-bottom-left-radius: 12px;
+	border-right: 1px solid #e9ecef;
+	transition: all 0.3s ease;
+	user-select: none;
+	}
+	
+	.collapse-btn:hover {
+	background: #e9ecef;
+	}
+	
+	.collapse-icon {
+	font-size: 14px;
+	font-weight: bold;
+	color: #495057;
+	margin-right: 5px;
+	}
+	
+	.collapse-text {
+	font-size: 12px;
+	color: #6c757d;
+	white-space: nowrap;
+	}
+	
+	/* 工具栏组 */
+	.toolbar-group {
+	display: flex;
+	flex-direction: column;
+	gap: 8px;
+	padding-bottom: 10px;
+	border-bottom: 1px solid #e9ecef;
+	}
+	
+	.toolbar-group:last-child {
+	border-bottom: none;
+	padding-bottom: 0;
+	}
+	
+	/* 收起时的最小化工具栏 */
+	.toolbar-minimized {
+	display: flex;
+	flex-direction: column;
+	padding: 10px 8px;
+	gap: 8px;
+	}
+	
+	.min-tool-btn {
+	width: 36px;
+	height: 36px;
+	border: 2px solid #e9ecef;
+	border-radius: 8px;
+	background: white;
+	cursor: pointer;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	font-size: 16px;
+	color: #495057;
+	transition: all 0.3s ease;
+	}
+	
+	.min-tool-btn:hover {
+	background: #f8f9fa;
+	border-color: #4dabf7;
+	transform: translateY(-2px);
+	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
+	}
+	
+	.min-tool-btn.active {
+	background: #4dabf7;
+	color: white;
+	border-color: #4dabf7;
+	}
+	
+	.min-tool-btn:disabled {
+	opacity: 0.5;
+	cursor: not-allowed;
+	transform: none !important;
+	}
+	
+	.min-tool-btn.danger {
+	color: #dc3545;
+	}
+	
+	.min-tool-btn.danger:hover {
+	background: #f8d7da;
+	border-color: #dc3545;
+	}
+	
+	.min-tool-btn.success {
+	color: #28a745;
+	}
+	
+	.min-tool-btn.success:hover {
+	background: #d4edda;
+	border-color: #28a745;
+	}
+	
+	.min-tool-separator {
+	height: 1px;
+	background: #e9ecef;
+	margin: 5px 0;
+	}
+	
+	/* 原来的工具按钮样式保持不变，但添加展开/收起状态的调整 */
+	.tool-btn {
+	padding: 10px 15px;
+	background: white;
+	border: 2px solid #e9ecef;
+	border-radius: 8px;
+	cursor: pointer;
+	display: flex;
+	align-items: center;
+	gap: 10px;
+	font-size: 14px;
+	font-weight: 500;
+	color: #495057;
+	transition: all 0.3s ease;
+	min-width: 120px;
+	}
+	
+	.tool-btn:hover {
+	background: #f8f9fa;
+	border-color: #4dabf7;
+	transform: translateY(-2px);
+	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
+	}
+	
+	.tool-btn.active {
+	background: #4dabf7;
+	color: white;
+	border-color: #4dabf7;
+	}
+	
+	.tool-btn:disabled {
+	opacity: 0.5;
+	cursor: not-allowed;
+	transform: none !important;
+	}
+	
+	.tool-btn.danger {
+	color: #dc3545;
+	}
+	
+	.tool-btn.danger:hover {
+	background: #f8d7da;
+	border-color: #dc3545;
+	}
+	
+	.tool-btn.success {
+	color: #28a745;
+	}
+	
+	.tool-btn.success:hover {
+	background: #d4edda;
+	border-color: #28a745;
+	}
+	
+	.tool-btn .icon {
+	font-size: 16px;
+	width: 20px;
+	text-align: center;
+	}
+	
+	.tool-btn .text {
+	white-space: nowrap;
+	}
+	
+	/* 其他样式保持不变... */
+	
+	/* 属性面板 */
+	.property-panel {
+	position: absolute;
+	top: 20px;
+	left: 20px;
+	z-index: 1000;
+	background: rgba(255, 255, 255, 0.98);
+	border-radius: 12px;
+	padding: 20px;
+	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
+	min-width: 250px;
+	max-width: 300px;
+	}
+	
+	/* 测量结果面板 */
+	.measurement-panel {
+	position: absolute;
+	bottom: 80px;
+	left: 20px;
+	z-index: 1000;
+	background: rgba(255, 255, 255, 0.98);
+	border-radius: 12px;
+	padding: 15px;
+	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
+	min-width: 200px;
+	}
+	
+	/* 自定义比例尺样式 */
+	:deep(.scale-bar-container) {
+	user-select: none;
+	pointer-events: none;
+	}
+	
+	/* 隐藏Cesium的默认控件 */
+	:deep(.cesium-viewer-bottom) {
+	display: none !important;
+	}
+	
+	:deep(.cesium-credit-logoContainer) {
+	display: none !important;
+	}
+	
+	:deep(.cesium-credit-textContainer) {
+	display: none !important;
+	}
+	
+	/* 响应式调整 */
+	@media (max-width: 768px) {
+	.main-toolbar {
+	right: 10px;
+	top: 80px;
+	}
+	
+	.toolbar-content {
+	min-width: 150px;
+	}
+	
+	.tool-btn {
+	min-width: 100px;
+	padding: 8px 12px;
+	}
+	}
+	</style>
 
-    <div class="main-toolbar" :class="{ collapsed: isToolbarCollapsed }">
-      <div class="collapse-btn" @click="toggleToolbar">
-        <span class="collapse-icon">{{ isToolbarCollapsed ? ' ▶ ' : ' ◀ ' }}</span>
-        <span class="collapse-text" v-if="!isToolbarCollapsed">收起</span>
-      </div>
-
-      <div class="toolbar-content" v-show="!isToolbarCollapsed">
-        <div class="toolbar-group">
-          <button
-            @click="toggleDrawing('point')"
-            :class="{ active: drawingMode === 'point' }"
-            title="点"
-            class="tool-btn"
-          >
-            <span class="icon"> 📍 </span>
-            <span class="text">{{ drawingMode === 'point' ? '停止' : '点' }}</span>
-          </button>
-
-          <button
-            @click="toggleDrawing('line')"
-            :class="{ active: drawingMode === 'line' }"
-            title="线"
-            class="tool-btn"
-          >
-            <span class="icon"> 📏 </span>
-            <span class="text">{{ drawingMode === 'line' ? '停止' : '线' }}</span>
-          </button>
-
-          <button
-            @click="toggleDrawing('polygon')"
-            :class="{ active: drawingMode === 'polygon' }"
-            title="面"
-            class="tool-btn"
-          >
-            <span class="icon"> 🔶 </span>
-            <span class="text">{{ drawingMode === 'polygon' ? '停止' : '面' }}</span>
-          </button>
-
-          <button
-            @click="toggleDrawing('rectangle')"
-            :class="{ active: drawingMode === 'rectangle' }"
-            title="矩形"
-            class="tool-btn"
-          >
-            <span class="icon"> ⬛ </span>
-            <span class="text">{{ drawingMode === 'rectangle' ? '停止' : '矩形' }}</span>
-          </button>
-
-          <button
-            @click="toggleDrawing('circle')"
-            :class="{ active: drawingMode === 'circle' }"
-            title="圆"
-            class="tool-btn"
-          >
-            <span class="icon"> ⭕ </span>
-            <span class="text">{{ drawingMode === 'circle' ? '停止' : '圆' }}</span>
-          </button>
-        </div>
-
-        <div class="divider"></div>
-
-        <div class="toolbar-group">
-          <button @click="clearAll" class="tool-btn danger" title="清除所有">
-            <span class="icon"> 🗑️ </span>
-            <span class="text">清除</span>
-          </button>
-          <button @click="exportGeoJSON" class="tool-btn success" title="导出数据">
-            <span class="icon"> 💾 </span>
-            <span class="text">导出</span>
-          </button>
-        </div>
-      </div>
-    </div>
-
-    <div class="property-panel" v-if="currentEntity || isDrawing">
-      <div class="panel-header">
-        <h3>属性信息</h3>
-        <button class="close-btn" @click="currentEntity = null">×</button>
-      </div>
-      <div class="panel-content">
-        <div class="prop-item" v-if="isDrawing">
-          <label>状态：</label>
-          <span>正在绘制 {{ drawingModeName }}...</span>
-        </div>
-        </div>
-    </div>
-
-    <div class="measurement-panel" v-if="measurementResult">
-      <div class="measure-item">
-        <span class="label">{{ measurementResult.label }}：</span>
-        <span class="value">{{ measurementResult.value }}</span>
-        <span class="unit">{{ measurementResult.unit }}</span>
-      </div>
-    </div>
-  </div>
-</template>
-
-<script>
-// 如果项目中没有在index.html全局引入Cesium，请取消下面这行的注释
-// import * as Cesium from "cesium/Cesium";
-// import "cesium/Widgets/widgets.css";
-
-export default {
-  name: "CesiumMap",
-  data() {
-    return {
-      viewer: null,
-      handler: null,
-      isToolbarCollapsed: false,
-      drawingMode: null, // point, line, polygon, rectangle, circle
-      isDrawing: false,
-      activeShapePoints: [],
-      activeShape: null,
-      floatingPoint: null,
-      allEntities: [], // 存储所有绘制的对象
-      measurementResult: null,
-      currentEntity: null
-    };
-  },
-  computed: {
-    drawingModeName() {
-      const names = {
-        point: '点',
-        line: '线',
-        polygon: '面',
-        rectangle: '矩形',
-        circle: '圆'
-      };
-      return names[this.drawingMode] || '';
-    }
-  },
-  mounted() {
-    this.initCesium();
-  },
-  beforeDestroy() {
-    if (this.viewer) {
-      this.viewer.destroy();
-    }
-    if (this.handler) {
-      this.handler.destroy();
-    }
-  },
-  methods: {
-    toggleToolbar() {
-      this.isToolbarCollapsed = !this.isToolbarCollapsed;
-    },
-
-    // 初始化地图 - 修复版
-    initCesium() {
-      // 销毁旧实例防止重叠
-      if (this.viewer) this.viewer.destroy();
-
-      const container = this.$refs.cesiumViewer;
-
-      // 配置项：关闭所有不必要的控件，强制2D
-      const viewerOptions = {
-        animation: false,
-        baseLayerPicker: false,
-        fullscreenButton: false,
-        vrButton: false,
-        geocoder: false,
-        homeButton: false,
-        infoBox: false,
-        sceneModePicker: false,
-        selectionIndicator: false,
-        timeline: false,
-        navigationHelpButton: false,
-        sceneMode: Cesium.SceneMode.SCENE2D, // 强制2D视图
-        mapProjection: new Cesium.WebMercatorProjection(),
-        // 关键修复：直接在这里加载 ArcGIS 卫星底图
-        imageryProvider: new Cesium.ArcGisMapServerImageryProvider({
-            url: 'https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer',
-            enablePickFeatures: false
-        })
-      };
-
-      try {
-        this.viewer = new Cesium.Viewer(container, viewerOptions);
-
-        // 隐藏版权信息 (可选)
-        if(this.viewer._cesiumWidget && this.viewer._cesiumWidget._creditContainer) {
-          this.viewer._cesiumWidget._creditContainer.style.display = "none";
-        }
-
-        // 锁定视角：禁止旋转和倾斜，保持纯2D操作手感
-        this.viewer.scene.screenSpaceCameraController.enableRotate = false;
-        this.viewer.scene.screenSpaceCameraController.enableTilt = false;
-        this.viewer.scene.screenSpaceCameraController.enableLook = false;
-
-        // 初始化绘图事件
-        this.initDrawHandler();
-
-        console.log("地图初始化成功");
-      } catch (e) {
-        console.error("地图初始化失败", e);
-        // 如果外网不通，尝试加载网格作为最后的兜底
-        viewerOptions.imageryProvider = new Cesium.GridImageryProvider();
-        this.viewer = new Cesium.Viewer(container, viewerOptions);
-      }
-    },
-
-    // 切换绘制模式
-    toggleDrawing(mode) {
-      if (this.drawingMode === mode) {
-        this.stopDrawing(); // 再次点击停止绘制
-      } else {
-        this.stopDrawing(); // 先停止之前的
-        this.drawingMode = mode;
-        this.isDrawing = true;
-        this.measurementResult = null;
-      }
-    },
-
-    stopDrawing() {
-      this.drawingMode = null;
-      this.isDrawing = false;
-      this.activeShapePoints = [];
-      if (this.activeShape) {
-        this.viewer.entities.remove(this.activeShape);
-        this.activeShape = null;
-      }
-      if (this.floatingPoint) {
-        this.viewer.entities.remove(this.floatingPoint);
-        this.floatingPoint = null;
-      }
-    },
-
-    clearAll() {
-      this.viewer.entities.removeAll();
-      this.allEntities = [];
-      this.stopDrawing();
-      this.measurementResult = null;
-    },
-
-    // 初始化绘图逻辑
-    initDrawHandler() {
-      this.handler = new Cesium.ScreenSpaceEventHandler(this.viewer.canvas);
-
-      // 左键点击
-      this.handler.setInputAction((event) => {
-        if (!this.isDrawing) return;
-
-        // 获取点击坐标
-        const earthPosition = this.viewer.scene.camera.pickEllipsoid(event.position, this.viewer.scene.globe.ellipsoid);
-        if (!earthPosition) return;
-
-        if (this.drawingMode === 'point') {
-          this.createPoint(earthPosition);
-          this.stopDrawing();
-          return;
-        }
-
-        if (this.activeShapePoints.length === 0) {
-          this.activeShapePoints.push(earthPosition);
-          const dynamicPositions = new Cesium.CallbackProperty(() => {
-            if (this.drawingMode === 'polygon') {
-              return new Cesium.PolygonHierarchy(this.activeShapePoints);
-            }
-            return this.activeShapePoints;
-          }, false);
-
-          this.activeShape = this.drawShape(dynamicPositions);
-        }
-
-        this.activeShapePoints.push(earthPosition);
-      }, Cesium.ScreenSpaceEventType.LEFT_CLICK);
-
-      // 鼠标移动
-      this.handler.setInputAction((event) => {
-        if (!this.isDrawing || this.activeShapePoints.length === 0) return;
-
-        const newPosition = this.viewer.scene.camera.pickEllipsoid(event.endPosition, this.viewer.scene.globe.ellipsoid);
-        if (!newPosition) return;
-
-        if (this.floatingPoint) {
-          this.floatingPoint.position.setValue(newPosition);
-        } else {
-          this.floatingPoint = this.viewer.entities.add({
-            position: newPosition,
-            point: { pixelSize: 5, color: Cesium.Color.YELLOW }
-          });
-        }
-
-        this.activeShapePoints.pop();
-        this.activeShapePoints.push(newPosition);
-
-        // 实时计算测量结果
-        this.calculateMeasure();
-
-      }, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
-
-      // 右键结束绘制
-      this.handler.setInputAction(() => {
-        if (!this.isDrawing) return;
-        this.terminateShape();
-      }, Cesium.ScreenSpaceEventType.RIGHT_CLICK);
-    },
-
-    terminateShape() {
-      this.activeShapePoints.pop(); // 移除鼠标当前的浮动点
-      this.drawShape(this.activeShapePoints); // 绘制最终形状
-      this.viewer.entities.remove(this.activeShape); // 移除动态形状
-      this.viewer.entities.remove(this.floatingPoint);
-      this.activeShape = null;
-      this.floatingPoint = null;
-      this.activeShapePoints = [];
-      this.isDrawing = false;
-      this.drawingMode = null;
-    },
-
-    drawShape(positionData) {
-      let shape;
-      const isDynamic = (positionData instanceof Cesium.CallbackProperty);
-
-      if (this.drawingMode === 'line') {
-        shape = this.viewer.entities.add({
-          polyline: {
-            positions: positionData,
-            clampToGround: true,
-            width: 3,
-            material: Cesium.Color.BLUE
-          }
-        });
-        if (!isDynamic) this.allEntities.push({ type: 'line', entity: shape });
-      }
-      else if (this.drawingMode === 'polygon') {
-        shape = this.viewer.entities.add({
-          polygon: {
-            hierarchy: positionData,
-            material: new Cesium.ColorMaterialProperty(Cesium.Color.BLUE.withAlpha(0.3)),
-            outline: true,
-            outlineColor: Cesium.Color.BLUE
-          }
-        });
-        if (!isDynamic) this.allEntities.push({ type: 'polygon', entity: shape });
-      }
-      else if (this.drawingMode === 'rectangle') {
-        // 矩形特殊处理
-        const rectProp = new Cesium.CallbackProperty(() => {
-           const p = this.activeShapePoints;
-           if(p.length < 2) return null;
-           return Cesium.Rectangle.fromCartesianArray(p);
-        }, false);
-
-        if (isDynamic) {
-             shape = this.viewer.entities.add({
-                rectangle: {
-                    coordinates: rectProp,
-                    material: Cesium.Color.RED.withAlpha(0.3),
-                    outline: true,
-                    outlineColor: Cesium.Color.RED
-                }
-            });
-        } else {
-             // 静态矩形
-             const rect = Cesium.Rectangle.fromCartesianArray(positionData);
-             shape = this.viewer.entities.add({
-                rectangle: {
-                    coordinates: rect,
-                    material: Cesium.Color.RED.withAlpha(0.3),
-                    outline: true,
-                    outlineColor: Cesium.Color.RED
-                }
-            });
-            this.allEntities.push({ type: 'rectangle', entity: shape });
-        }
-      }
-      else if (this.drawingMode === 'circle') {
-          // 简易圆：第一个点圆心，第二个点决定半径
-           const circleProp = new Cesium.CallbackProperty(() => {
-               if(this.activeShapePoints.length < 2) return null;
-               const p1 = this.activeShapePoints[0];
-               const p2 = this.activeShapePoints[this.activeShapePoints.length - 1];
-               const radius = Cesium.Cartesian3.distance(p1, p2);
-               return radius;
-           }, false);
-
-           if(isDynamic) {
-               shape = this.viewer.entities.add({
-                   position: this.activeShapePoints[0],
-                   ellipse: {
-                       semiMinorAxis: circleProp,
-                       semiMajorAxis: circleProp,
-                       material: Cesium.Color.GREEN.withAlpha(0.3),
-                       outline: true,
-                       outlineColor: Cesium.Color.GREEN
-                   }
-               });
-           } else {
-               const p1 = positionData[0];
-               const p2 = positionData[positionData.length - 1];
-               const radius = Cesium.Cartesian3.distance(p1, p2);
-               shape = this.viewer.entities.add({
-                   position: p1,
-                   ellipse: {
-                       semiMinorAxis: radius,
-                       semiMajorAxis: radius,
-                       material: Cesium.Color.GREEN.withAlpha(0.3),
-                       outline: true,
-                       outlineColor: Cesium.Color.GREEN
-                   }
-               });
-               this.allEntities.push({ type: 'circle', entity: shape });
-           }
-      }
-      return shape;
-    },
-
-    createPoint(position) {
-      const point = this.viewer.entities.add({
-        position: position,
-        point: { pixelSize: 10, color: Cesium.Color.RED },
-        label: {
-          text: '点 ' + (this.allEntities.length + 1),
-          font: '14px sans-serif',
-          style: Cesium.LabelStyle.FILL_AND_OUTLINE,
-          outlineWidth: 2,
-          verticalOrigin: Cesium.VerticalOrigin.BOTTOM,
-          pixelOffset: new Cesium.Cartesian2(0, -9)
-        }
-      });
-      this.allEntities.push({ type: 'point', entity: point });
-    },
-
-    calculateMeasure() {
-      if (this.activeShapePoints.length < 2) return;
-
-      let val = 0;
-      let label = '';
-      let unit = '';
-
-      if (this.drawingMode === 'line') {
-        // 计算折线总长
-        for (let i = 0; i < this.activeShapePoints.length - 1; i++) {
-          val += Cesium.Cartesian3.distance(this.activeShapePoints[i], this.activeShapePoints[i+1]);
-        }
-        label = '总长度';
-        unit = '米';
-      } else if (this.drawingMode === 'circle') {
-          const p1 = this.activeShapePoints[0];
-          const p2 = this.activeShapePoints[this.activeShapePoints.length - 1];
-          val = Cesium.Cartesian3.distance(p1, p2);
-          label = '半径';
-          unit = '米';
-      }
-      // 多边形面积计算比较复杂，暂略，可后续添加
-
-      this.measurementResult = {
-        label,
-        value: val.toFixed(2),
-        unit
-      };
-    },
-
-    exportGeoJSON() {
-      const exportData = this.allEntities.map(item => {
-        // 简化版导出逻辑
-        return {
-          type: item.type,
-          id: item.entity.id
-        }
-      });
-      const blob = new Blob([JSON.stringify(exportData, null, 2)], {type : 'application/json'});
-      const url = URL.createObjectURL(blob);
-      const a = document.createElement('a');
-      a.href = url;
-      a.download = 'map_data.json';
-      a.click();
-    }
-  }
-};
-</script>
-
-<style scoped>
-.cesium-container {
-  width: 100%;
-  height: 100vh; /* 确保占满屏幕 */
-  position: relative;
-  overflow: hidden;
-}
-
-#cesiumViewer {
-  width: 100%;
-  height: 100%;
-}
-
-/* 玻璃拟态工具栏 */
-.main-toolbar {
-  position: absolute;
-  top: 20px;
-  right: 20px;
-  z-index: 1000;
-  display: flex;
-  flex-direction: column;
-  align-items: flex-end;
-  transition: all 0.3s ease;
-}
-
-.collapse-btn {
-  background: rgba(255, 255, 255, 0.9);
-  padding: 6px 12px;
-  border-radius: 8px;
-  cursor: pointer;
-  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
-  margin-bottom: 8px;
-  font-size: 12px;
-  user-select: none;
-  display: flex;
-  align-items: center;
-}
-
-.toolbar-content {
-  background: rgba(255, 255, 255, 0.85);
-  backdrop-filter: blur(10px);
-  border-radius: 12px;
-  padding: 10px;
-  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
-  border: 1px solid rgba(255, 255, 255, 0.18);
-  display: flex;
-  flex-direction: column;
-  gap: 10px;
-}
-
-.toolbar-group {
-  display: flex;
-  flex-direction: column;
-  gap: 8px;
-}
-
-.divider {
-  height: 1px;
-  background: rgba(0,0,0,0.1);
-  margin: 5px 0;
-}
-
-.tool-btn {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  padding: 8px 12px;
-  border: 1px solid transparent;
-  border-radius: 8px;
-  background: rgba(255,255,255,0.5);
-  cursor: pointer;
-  transition: all 0.2s;
-  font-size: 14px;
-  color: #333;
-}
-
-.tool-btn:hover {
-  background: #fff;
-  transform: translateY(-1px);
-  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
-}
-
-.tool-btn.active {
-  background: #4dabf7;
-  color: white;
-  border-color: #4dabf7;
-}
-
-.tool-btn.danger {
-  color: #dc3545;
-}
-.tool-btn.danger:hover {
-  background: #f8d7da;
-}
-
-.tool-btn.success {
-  color: #28a745;
-}
-.tool-btn.success:hover {
-  background: #d4edda;
-}
-
-/* 属性面板 */
-.property-panel {
-  position: absolute;
-  top: 20px;
-  left: 20px;
-  z-index: 1000;
-  background: rgba(255, 255, 255, 0.98);
-  border-radius: 12px;
-  padding: 20px;
-  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
-  min-width: 200px;
-}
-
-.panel-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  margin-bottom: 10px;
-  border-bottom: 1px solid #eee;
-  padding-bottom: 5px;
-}
-.close-btn {
-  border: none;
-  background: none;
-  font-size: 20px;
-  cursor: pointer;
-}
-
-/* 测量面板 */
-.measurement-panel {
-  position: absolute;
-  bottom: 80px;
-  left: 20px;
-  background: rgba(0,0,0,0.7);
-  color: white;
-  padding: 10px 20px;
-  border-radius: 8px;
-  z-index: 1000;
-}
-</style>