diff --git a/sehuatang/shehuatang.py b/sehuatang/shehuatang.py
index 82d5415..7165bd0 100644
--- a/sehuatang/shehuatang.py
+++ b/sehuatang/shehuatang.py
@@ -169,7 +169,7 @@ def fetch_and_create_pdf(url):
                         if image:
                             img = PILImage.open(image)
                             img_width, img_height = img.size
-                            image_width = 400  # 固定宽度
+                            image_width = 500  # 固定宽度
                             image_height = int((img_height / img_width) * image_width)
 
                             img_stream = BytesIO(image.getvalue())