优化

internal/biz/authority.go

@@ -36,9 +36,20 @@ func (uc *AuthorityUsecase) AuthorityTree(ctx context.Context) ([]*Authority, er
 		if item.ParentID != nil && *item.ParentID != 0 && byID[*item.ParentID] != nil {
 			parent := byID[*item.ParentID]
 			parent.Children = append(parent.Children, item)
-		} else {
+		} else if item.ParentID == nil || *item.ParentID == 0 {
 			roots = append(roots, item)
 		}
 	}
+	// In GVA strict-authority mode a non-root actor receives its direct
+	// children as the top-level result even though their parent is omitted.
+	if len(roots) == 0 {
+		if actor, ok := ActorFromContext(ctx); ok {
+			for _, item := range items {
+				if item.ParentID != nil && *item.ParentID == actor.AuthorityID {
+					roots = append(roots, item)
+				}
+			}
+		}
+	}
 	return roots, nil
 }