From 3e9c068fc3f52fa112fa6f1b01055e5a8540f8a4 Mon Sep 17 00:00:00 2001
From: Doge2077 <1002302241@qq.com>
Date: Thu, 7 Aug 2025 10:52:18 +0800
Subject: [PATCH] fix:image base64 std-format.

---
 dots_ocr/utils/image_utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dots_ocr/utils/image_utils.py b/dots_ocr/utils/image_utils.py
index 69479eb..2c68446 100755
--- a/dots_ocr/utils/image_utils.py
+++ b/dots_ocr/utils/image_utils.py
@@ -68,7 +68,7 @@ def PILimage_to_base64(image, format='PNG'):
     buffered = BytesIO()
     image.save(buffered, format=format)
     base64_str = base64.b64encode(buffered.getvalue()).decode('utf-8')
-    return f"data:image;base64,{base64_str}"
+    return f"data:image/{format.lower()};base64,{base64_str}"
 
 
 def to_rgb(pil_image: Image.Image) -> Image.Image: