diff --git a/src/components/map/BottomBar.vue b/src/components/map/BottomBar.vue
index d586cf5..15c97f3 100644
--- a/src/components/map/BottomBar.vue
+++ b/src/components/map/BottomBar.vue
@@ -7,6 +7,7 @@
 import { Angle } from '@/utils/map/angle.ts'
 import { ScreenSpaceEventHandler, Math, ScreenSpaceEventType } from 'cesium'
 import { onMounted, ref } from 'vue'
+import { cartesian2ToCartesian3 } from '@/utils/map/coordinate'
 let nowLatStr: string, nowLonStr: string
 let lonlatStr = ref('')
 let isDecimal = ref(true)
@@ -15,15 +16,16 @@ onMounted(() => {
   let _viewer = window.viewer
   let canvas = _viewer.scene.canvas
   let handler = new ScreenSpaceEventHandler(canvas)
-  handler.setInputAction((e: any) => {
+  handler.setInputAction((e: ScreenSpaceEventHandler.MotionEvent) => {
     //捕获椭球体，将笛卡尔二维平面坐标转为椭球体的笛卡尔三维坐标，返回球体表面的点
-    let position: any = _viewer.scene.pickPosition(e.endPosition)
-    if (!position) {
-      position = _viewer.scene.camera.pickEllipsoid(
-        e.startPosition,
-        _viewer.scene.globe.ellipsoid,
-      )
-    }
+    // let position: any = _viewer.scene.pickPosition(e.endPosition)
+    // if (!position) {
+    //   position = _viewer.scene.camera.pickEllipsoid(
+    //     e.startPosition,
+    //     _viewer.scene.globe.ellipsoid,
+    //   )
+    // }
+    let position = cartesian2ToCartesian3(_viewer, e.endPosition)
     if (position) {
       //将笛卡尔三维坐标转为地图坐标（弧度）
       let cartographic =