update:test迁移重命名为digital-human

main/digital-human/js/ui/background-load.js

@@ -0,0 +1,27 @@
+// 背景图加载检测
+(function() {
+    const backgroundContainer = document.getElementById('backgroundContainer');
+
+    // 提取背景图片URL
+    let bgImageUrl = window.getComputedStyle(backgroundContainer).backgroundImage;
+    const urlMatch = bgImageUrl && bgImageUrl.match(/url\(["']?(.*?)["']?\)/);
+    
+    if (!urlMatch || !urlMatch[1]) {
+        console.warn('未提取到有效的背景图片URL');
+        return;
+    }
+    
+    bgImageUrl = urlMatch[1];
+    
+    const bgImage = new Image();
+    bgImage.onerror = function() {
+        console.error('背景图片加载失败:', bgImageUrl);
+    };
+
+    // 加载成功显示模型加载
+    bgImage.onload = function() {
+        modelLoading.style.display = 'flex';
+    };
+
+    bgImage.src = bgImageUrl;
+})();