fix: 移除未使用的 getGroupRootByCloudID 函数

Signed-off-by: MadDogOwner <xiaoran@xrgzs.top>

Author: xrgzs

drivers/139/util.go

@@ -1302,44 +1302,6 @@ func (d *Yun139) handleMetaGroupCopy(ctx context.Context, srcObj, dstDir model.O
 	return err
 }
 
-// getGroupRootByCloudID 查询 group 上层信息，优先返回 parentCatalogID，回退到 catalogList[0].path
-func (d *Yun139) getGroupRootByCloudID(cloudID string) (string, error) {
-	pathname := "/orchestration/group-rebuild/catalog/v1.0/queryGroupContentList"
-	body := base.Json{
-		"groupID": cloudID,
-		"commonAccountInfo": base.Json{
-			"account":     d.getAccount(),
-			"accountType": 1,
-		},
-		"pageInfo": base.Json{
-			"pageNum":  1,
-			"pageSize": 1,
-		},
-	}
-	var resp base.Json
-	_, err := d.post(pathname, body, &resp)
-	if err != nil {
-		return "", err
-	}
-	dataObj, _ := resp["data"].(map[string]interface{})
-	if dataObj == nil {
-		return "", fmt.Errorf("invalid group response data")
-	}
-	if gcr, ok := dataObj["getGroupContentResult"].(map[string]interface{}); ok {
-		if pid, ok := gcr["parentCatalogID"].(string); ok && pid != "" {
-			return pid, nil
-		}
-		if cl, ok := gcr["catalogList"].([]interface{}); ok && len(cl) > 0 {
-			if first, ok := cl[0].(map[string]interface{}); ok {
-				if p, ok := first["path"].(string); ok && p != "" {
-					return p, nil
-				}
-			}
-		}
-	}
-	return "", fmt.Errorf("no root found in group response")
-}
-
 // getFamilyRootPath 查询 family 的上层 path（data.path）
 // 返回值已去除前缀 "root:/"（或 "root:"），直接返回纯 ID 或 path 部分，便于持久化为 RootFolderID。
 func (d *Yun139) getFamilyRootPath(cloudID string) (string, error) {