diff --git a/src/views/dashboard/components/PointModal.vue b/src/views/dashboard/components/PointModal.vue
index b77ceff..dd1122e 100644
--- a/src/views/dashboard/components/PointModal.vue
+++ b/src/views/dashboard/components/PointModal.vue
@@ -41,7 +41,6 @@ let renderer;
 // 新增加载状态和进度
 const loading = ref(false);
 const progress = ref(0);
-
 // 处理对话框关闭事件
 const handleClose = () => {
     if (pcdContainer.value) {
@@ -96,6 +95,10 @@ let camera;
 const pcdLoaded = ref(false);
 
 const onDialogOpened = () => {
+    // 检查点云数据URL是否存在
+    if (!props.info.point_cloud_url) {
+        return;
+    }
     if (pcdContainer.value) {
         scene = new THREE.Scene();
         camera = new THREE.PerspectiveCamera(
@@ -115,7 +118,7 @@ const onDialogOpened = () => {
         // 开始加载，设置加载状态为 true
         loading.value = true;
         loader.load(
-            "three/mod.pcd",
+            props.info.point_cloud_url,
             function (pointCloud) {
                 // 加载完成，设置加载状态为 false
                 loading.value = false;