优化

internal/data/dictionary.go

@@ -389,9 +389,11 @@ func (r *dictionaryRepo) ListDictionaryDetails(ctx context.Context, page, size i
 }
 func (r *dictionaryRepo) DictionaryDetailTree(ctx context.Context, dictionaryID uint, typ string) ([]*biz.DictionaryDetail, error) {
 	if dictionaryID == 0 {
-		active := true
-		dictionary, err := r.FindDictionary(ctx, 0, typ, &active, false)
-		if err != nil {
+		// The tree-by-type endpoint resolves only by dictionary type. Unlike the
+		// public dictionary lookup, it does not require the dictionary itself to
+		// be enabled.
+		var dictionary dictionaryPO
+		if err := r.data.gormDB.WithContext(ctx).Where("type = ?", typ).First(&dictionary).Error; err != nil {
 			return nil, err
 		}
 		dictionaryID = dictionary.ID
@@ -409,7 +411,7 @@ func (r *dictionaryRepo) DictionaryDetailTree(ctx context.Context, dictionaryID
 	for _, item := range items {
 		if item.ParentID != nil && byID[*item.ParentID] != nil {
 			byID[*item.ParentID].Children = append(byID[*item.ParentID].Children, item)
-		} else {
+		} else if item.ParentID == nil {
 			roots = append(roots, item)
 		}
 	}