fix: 修复Bug

src/components/point-input.vue

@@ -75,7 +75,7 @@ const emit = defineEmits<{
 
 const ivalue = ref<ScenePoint>();
 watchEffect(() => {
-  ivalue.value = { ...props.value };
+  ivalue.value = { ...props.value, name: props.value.name || "" };
 });
 
 watch(