diff --git a/src/pages/cesium-viewer.page.vue b/src/pages/cesium-viewer.page.vue
index 3656f1d..78d8ac9 100644
--- a/src/pages/cesium-viewer.page.vue
+++ b/src/pages/cesium-viewer.page.vue
@@ -40,14 +40,21 @@ const addRandomStation = () => {
 
 // 移除最后一个站点
 const removeLastStation = () => {
-  if (selectedIds.value.length > 0) {
-    selectedIds.value.pop(); // 移除选中项
+  if (groundStations.value.length > 0) {
+    const removedStation = groundStations.value.pop();
+    if (removedStation) {
+      consola.info('移除站点:', removedStation);
+      // 同时从选中项中移除
+      selectedIds.value = selectedIds.value.filter((id) => id !== removedStation.id);
+    }
   }
 };
 
 // 清空所有选中项
 const clearAllStations = () => {
-  selectedIds.value = []; // 同时清空选中项
+  groundStations.value = [];
+  selectedIds.value = []; // 清空选中项
+  consola.info('清空所有站点');
 };
 </script>