fix: 修复模型尺寸变化重新渲染

@@ -9,7 +9,7 @@
   </div>
 </template>
 <script setup lang="ts">
-import { PropType, toRefs, unref, shallowRef, onMounted, onBeforeMount, ref } from 'vue'
+import { PropType, toRefs, unref, shallowRef, onMounted, onBeforeMount, ref, watch } from 'vue'
 import { CreateComponentType } from '@/packages/index.d'
 import { ModelLoader } from './modelLoader'
 import { doGet3DComponentJson } from '@/api/external/3dModel'
@@ -54,6 +54,12 @@ onMounted(() => {
   unref(modelContainerElRef)?.appendChild(loader.renderer.domElement)
   loader.addControls()
 })
+
+watch(
+  () => [w.value, h.value],
+  () => {
+    loader.renderer.setSize(unref(w), unref(h))
+  })
 </script>
 
 <style lang="scss" scoped>