diff --git a/blog/management/commands/sync_user_avatar.py b/blog/management/commands/sync_user_avatar.py
index dd59f0c..bbaf974 100644
--- a/blog/management/commands/sync_user_avatar.py
+++ b/blog/management/commands/sync_user_avatar.py
@@ -24,11 +24,15 @@ class Command(BaseCommand):
         for u in users:
             self.stdout.write(f'开始同步:{u.nickname}')
             url = u.picture
-            if self.test_picture(url):
-                continue
             if url.startswith(static_url):
-                manage = get_manager_by_type(u.type)
-                url = manage.get_picture(u.metadata)
+                if self.test_picture(url):
+                    continue
+                else:
+                    if u.metadata:
+                        manage = get_manager_by_type(u.type)
+                        url = manage.get_picture(u.metadata)
+                    else:
+                        continue
             url = save_user_avatar(url)
             if url:
                 self.stdout.write(
diff --git a/requirements.txt b/requirements.txt
index fcb6ccc..63fde31 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ bleach==6.0.0
 Django==4.1.7
 django-compressor==4.3.1
 django-haystack==3.2.1
-django-ipware==4.0.2
+django-ipware==5.0.0
 django-mdeditor==0.1.20
 django-uuslug==2.0.0
 elasticsearch==7.16.1