diff --git a/ieemoo-ai-zhanting.py b/ieemoo-ai-zhanting.py
index e0b11b2..cad472e 100644
--- a/ieemoo-ai-zhanting.py
+++ b/ieemoo-ai-zhanting.py
@@ -44,7 +44,7 @@ def Obs(image_file): #保存赠品未识别图片至ocrimg
     objectkey = os.path.basename(image_file)
     now_time = datetime.datetime.now().strftime("%Y%m%d%H%M%S")
     time1 = now_time[:8]
-    time2 = now_time[8:]
+    time2 = now_time[8:]+".jpg"
     objectkey_ = 'zhantingimgs/' + time1 + '/' + time2
     logger.info(f"obs_imgname:{objectkey_}")
     if objectkey.split('.')[-1] in ['png', 'jpg']: