Update app.py

app.py

@@ -69,7 +69,8 @@ def get_annotated_image(in_pil_img):
         # 计算字体大小
         box_width = box['xmax'] - box['xmin']
         font_size = get_font_size(box_width)
-        font = ImageFont.truetype("arial.ttf", size=font_size)  # 确保你有可用的字体文件
+        font = ImageFont.load_default()
+        font = ImageFont.truetype(font=font, size=font_size)  # 确保你有可用的字体文件
 
         # 获取文本边界框
         text = f"{label}: {score}%"