@DeleteMapping("/batchDeleted")
    @RequiresPermissions("system:meta:delete")
    public ShenyuAdminResult batchDeleted(@Valid @RequestBody final BatchNamespaceCommonDTO batchNamespaceCommonDTO) {
        Integer deleteCount = metaDataService.deleteByIdsAndNamespaceId(batchNamespaceCommonDTO.getIds(), batchNamespaceCommonDTO.getNamespaceId());
        return ShenyuAdminResult.success(ShenyuResultMessage.DELETE_SUCCESS, deleteCount);
    }
Batch deleted metadata.

@param batchNamespaceCommonDTO batchNamespaceCommonDTO.
@return the shenyu result
shenyu-admin/src/main/java/org/apache/shenyu/admin/controller/MetaDataController.java