修复场景初始化后纹理未更新的问题

src/components/MaterialAdjuster.vue

@@ -164,13 +164,15 @@ const materialInfo = reactive({
     inputText:'',
 });
 
-onMounted(() => {
-    scene.ChangeTextureFromUrlAsync(_textureSrc.value[0]);
+onMounted(async () => {
+    await scene.ChangeTextureFromUrlAsync(_textureSrc.value[0]);
+    UpdateTexture();
 })
 
 watch(() => props.textureSrcList, async (val) => {
     _textureSrc.value = val;
     await scene.ChangeTextureFromUrlAsync(_textureSrc.value[0]);
+    UpdateTexture();
 });
 
 watch(textureAdjustment, async (val) => {