diff --git a/src/components/map/SceneViewer.vue b/src/components/map/SceneViewer.vue
index a187ee6..09e0d06 100644
--- a/src/components/map/SceneViewer.vue
+++ b/src/components/map/SceneViewer.vue
@@ -53,6 +53,10 @@ onMounted(async () => {
   //去除cesium logo，隐藏版本信息
   const creditContainer = viewer.cesiumWidget.creditContainer as HTMLDivElement
   creditContainer.style.display = 'none'
+  // viewer.scene.debugShowFramesPerSecond = true  //开启帧率调试
+  // 限制相机缩放
+  viewer.scene.screenSpaceCameraController.minimumZoomDistance = 200 //相机的高度的最小值
+  viewer.scene.screenSpaceCameraController.maximumZoomDistance = 20000000 //相机高度的最大值
   // 抗锯齿
   // 是否支持图像渲染像素化处理
   // if (Cesium.FeatureDetection.supportsImageRenderingPixelated()) {