diff --git a/src/App.vue b/src/App.vue
index bf26738..75d28a8 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -255,9 +255,11 @@ async function getTerrainPosition(cartographic: Cartographic) {
       </div>
 
       <!-- 底部居中：保存 -->
-      <button class="minimap-save-btn" type="button">
-        保存
-      </button>
+      <div class="minimap-bottom-row">
+        <button class="minimap-save-btn" type="button">
+          保存
+        </button>
+      </div>
     </div>
 
     <div class="minimap-zoom-slider" :class="{ 'disabled': store.lensMode === 'wide' }">
@@ -292,7 +294,25 @@ async function getTerrainPosition(cartographic: Cartographic) {
 
 
   <div class="point-list-container">
-    <div class="point-list-header">航点列表 ({{ store.pointList.length }})</div>
+    <div class="point-list-header">
+      <span>航点列表 ({{ store.pointList.length }})</span>
+      <div class="wayline-mode-toggle">
+        <button
+          :class="['wayline-mode-btn', { active: store.waylineMode === 'edit' }]"
+          type="button"
+          @click="store.setWaylineMode('edit')"
+        >
+          编辑
+        </button>
+        <button
+          :class="['wayline-mode-btn', { active: store.waylineMode === 'preview' }]"
+          type="button"
+          @click="store.setWaylineMode('preview')"
+        >
+          预览
+        </button>
+      </div>
+    </div>
     <div class="point-list-content">
       <div 
         v-for="point in store.pointList" 
@@ -477,6 +497,9 @@ async function getTerrainPosition(cartographic: Cartographic) {
   border-bottom: 1px solid #00D690;
   font-weight: 600;
   font-size: 16px;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
 }
 
 .point-list-content {
@@ -540,6 +563,31 @@ async function getTerrainPosition(cartographic: Cartographic) {
   font-size: 14px;
 }
 
+/* 航线编辑/预览模式切换（放在航点列表头部） */
+.wayline-mode-toggle {
+  display: flex;
+  background: rgba(0, 0, 0, 0.35);
+  border-radius: 6px;
+  padding: 2px;
+  gap: 2px;
+}
+
+.wayline-mode-btn {
+  padding: 4px 10px;
+  border: none;
+  border-radius: 4px;
+  background: transparent;
+  color: rgba(255, 255, 255, 0.85);
+  font-size: 12px;
+  font-weight: 600;
+  cursor: pointer;
+}
+
+.wayline-mode-btn.active {
+  background: rgba(255, 255, 255, 0.95);
+  color: #2F80ED;
+}
+
 /* 顶部中央：镜头模式切换 */
 /* 左上角：放大/缩小按钮（按截图） */
 .minimap-expand-btn {
@@ -653,22 +701,28 @@ async function getTerrainPosition(cartographic: Cartographic) {
   font-size: 22px;
 }
 
-/* 底部：保存按钮 */
-.minimap-save-btn {
+/* 底部：编辑/预览切换 + 保存按钮 */
+.minimap-bottom-row {
   position: absolute;
   left: 50%;
   bottom: 18px;
   transform: translateX(-50%);
-  width: 160px;
-  height: 44px;
+  display: flex;
+  align-items: center;
+  gap: 0;
+  pointer-events: auto;
+}
+
+.minimap-save-btn {
+  width: 120px;
+  height: 40px;
   border: none;
   border-radius: 8px;
   background: #2F80ED;
   color: #fff;
-  font-size: 16px;
+  font-size: 15px;
   font-weight: 700;
   cursor: pointer;
-  pointer-events: auto;
   box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
 }
 
diff --git a/src/store.ts b/src/store.ts
index 128fed4..9e9e043 100644
--- a/src/store.ts
+++ b/src/store.ts
@@ -14,6 +14,7 @@ export interface WayPointInfo {
 }
 
 export type LensMode = 'wide' | 'zoom';
+export type WaylineMode = 'edit' | 'preview';
 
 export const useStore = defineStore('main', {
   state: () => ({
@@ -21,7 +22,8 @@ export const useStore = defineStore('main', {
     lensMode: 'wide' as LensMode,
     pointList: [] as WayPointInfo[],
     gimbalPitch: 0, // 云台俯仰角（度）
-    yawAngle: 0 // 偏航角（度）
+    yawAngle: 0, // 偏航角（度）
+    waylineMode: 'edit' as WaylineMode
   }),
   actions: {
     updateZoomFactor(zoomFactor: number) {
@@ -36,6 +38,9 @@ export const useStore = defineStore('main', {
     updateGimbalData(pitch: number, yaw: number) {
       this.gimbalPitch = pitch;
       this.yawAngle = yaw;
+    },
+    setWaylineMode(mode: WaylineMode) {
+      this.waylineMode = mode;
     }
   }
 })
diff --git a/src/wayline.ts b/src/wayline.ts
index c2247e1..691eba0 100644
--- a/src/wayline.ts
+++ b/src/wayline.ts
@@ -134,6 +134,7 @@ export class Wayline {
 
     setupDragEvent(): void {
         const handler = new ScreenSpaceEventHandler(viewer.scene.canvas)
+        const store = useStore()
 
         let isDragging = false
         let isLifting = false
@@ -142,6 +143,7 @@ export class Wayline {
 
         const scene = viewer.scene
         handler.setInputAction((click: ScreenSpaceEventHandler.PositionedEvent) => {
+            if (store.waylineMode === 'preview') return
             const object = scene.pick(click.position)
             if (object && object.id) {
                 // 检查是否点击了高度调整按钮
@@ -160,6 +162,7 @@ export class Wayline {
         }, ScreenSpaceEventType.LEFT_DOWN)
 
         handler.setInputAction((click: ScreenSpaceEventHandler.PositionedEvent) => {
+            if (store.waylineMode === 'preview') return
             const object = scene.pick(click.position)
             if (object && object.id && (object.id as any).wayPoint && (object.id as any).wayPoint.selected) {
                 isLifting = true
@@ -186,6 +189,10 @@ export class Wayline {
         }, ScreenSpaceEventType.LEFT_UP, KeyboardEventModifier.ALT)
 
         handler.setInputAction((movement: ScreenSpaceEventHandler.MotionEvent) => {
+            if (store.waylineMode === 'preview') {
+                scene.canvas.style.cursor = 'default'
+                return
+            }
             const object = scene.pick(movement.endPosition)
             if (object && object.id) {
                 if ((object.id as any).heightAdjustButton) {
@@ -231,6 +238,7 @@ export class Wayline {
         }, ScreenSpaceEventType.MOUSE_MOVE)
 
         handler.setInputAction((movement: ScreenSpaceEventHandler.MotionEvent) => {
+            if (store.waylineMode === 'preview') return
             if (isLifting && draggingWayPoint) {
                 const lngLat = Cartographic.fromCartesian(draggingWayPoint.position)
 
@@ -247,6 +255,7 @@ export class Wayline {
 
     setupMovementEvent(): void {
         const { minimapViewer, uavEntity } = this
+        const store = useStore()
         const camera = minimapViewer.camera
         const keyState: KeyState = {
             q: false,
@@ -264,6 +273,7 @@ export class Wayline {
 
         window.addEventListener('keydown', (event: KeyboardEvent) => {
             if (event.code === 'Space') {
+                if (store.waylineMode === 'preview') return
                 const position = minimapViewer.camera.position.clone()
                 this.createWayPoint(position)
             }
diff --git a/src/waypoint.ts b/src/waypoint.ts
index 77fdb68..363d49d 100644
--- a/src/waypoint.ts
+++ b/src/waypoint.ts
@@ -382,8 +382,10 @@ function generateHeightAdjustButtonSvgDataUrl(): string {
         </g>
     </svg>
     `
+
     const encoded = encodeURIComponent(svg)
         .replace(/'/g, '%27')
         .replace(/"/g, '%22')
+
     return `data:image/svg+xml,${encoded}`
 }