diff --git a/timer/external_order_glb.py b/timer/external_order_glb.py
index e9eff80..38f3069 100644
--- a/timer/external_order_glb.py
+++ b/timer/external_order_glb.py
@@ -82,6 +82,7 @@ def get_p3d_info(pid):
         imagePath = res["data"]["texture_cover_img"]
         #字符串替换
         imagePath = imagePath.replace("https://www.suwa3d.com/","")
+        imagePath = imagePath.replace(".jpg",".png")
         
         return imagePath
     else: