Fix gitea-action user avatar broken on edited menu (#29190) (#29307)

Backport #29190

Fix #29178

diff --git a/models/issues/content_history.go b/models/issues/content_history.go
index 8c333bc6dd37c5e0589a8efee17645030bb85581..8b00adda99a18e3f5219f4e6af89779750c397fb 100644 (file)
--- a/models/issues/content_history.go
+++ b/models/issues/content_history.go
@@ -161,7 +161,11 @@ func FetchIssueContentHistoryList(dbCtx context.Context, issueID, commentID int6
        }
 
        for _, item := range res {
-               item.UserAvatarLink = avatars.GenerateUserAvatarFastLink(item.UserName, 0)
+               if item.UserID > 0 {
+                       item.UserAvatarLink = avatars.GenerateUserAvatarFastLink(item.UserName, 0)
+               } else {
+                       item.UserAvatarLink = avatars.DefaultAvatarLink()
+               }
        }
        return res, nil
 }