diff --git a/common/utils.py b/common/utils.py
index 4dbf6db..86440f8 100644
--- a/common/utils.py
+++ b/common/utils.py
@@ -195,7 +195,7 @@ def wx_voice(text: str):
         # OSS 配置（建议将凭证存储在安全的地方）
         oss_access_key_id="LTAI5tRTG6pLhTpKACJYoPR5"
         oss_access_key_secret="E7dMzeeMxq4VQvLg7Tq7uKf3XWpYfN"
-        oss_endpoint="http://oss-cn-shanghai.aliyuncs.com"
+        oss_endpoint="https://oss-cn-shanghai.aliyuncs.com"
         oss_bucket_name="cow-agent"
         oss_prefix="cow"
 
@@ -223,7 +223,7 @@ def wx_img_url_to_oss_url(img_url: str)->str:
         # OSS 配置（建议将凭证存储在安全的地方）
         oss_access_key_id="LTAI5tRTG6pLhTpKACJYoPR5"
         oss_access_key_secret="E7dMzeeMxq4VQvLg7Tq7uKf3XWpYfN"
-        oss_endpoint="http://oss-cn-shanghai.aliyuncs.com"
+        oss_endpoint="https://oss-cn-shanghai.aliyuncs.com"
         oss_bucket_name="cow-agent"
         oss_prefix="cow"
         file_url = upload_oss(oss_access_key_id, oss_access_key_secret, oss_endpoint, oss_bucket_name, img_url, oss_prefix)
@@ -359,7 +359,7 @@ def download_video_and_get_thumbnail(url, thumbnail_path):
         # OSS 配置（建议将凭证存储在安全的地方）
         oss_access_key_id="LTAI5tRTG6pLhTpKACJYoPR5"
         oss_access_key_secret="E7dMzeeMxq4VQvLg7Tq7uKf3XWpYfN"
-        oss_endpoint="http://oss-cn-shanghai.aliyuncs.com"
+        oss_endpoint="https://oss-cn-shanghai.aliyuncs.com"
         oss_bucket_name="cow-agent"
         oss_prefix="cow"
 
@@ -381,7 +381,7 @@ def url_file_to_oss(url):
         # OSS 配置（建议将凭证存储在安全的地方）
         oss_access_key_id="LTAI5tRTG6pLhTpKACJYoPR5"
         oss_access_key_secret="E7dMzeeMxq4VQvLg7Tq7uKf3XWpYfN"
-        oss_endpoint="http://oss-cn-shanghai.aliyuncs.com"
+        oss_endpoint="https://oss-cn-shanghai.aliyuncs.com"
         oss_bucket_name="cow-agent"
         oss_prefix="cow"
         file_url = upload_oss(oss_access_key_id, oss_access_key_secret, oss_endpoint, oss_bucket_name, url, oss_prefix)