---
title: "瓦片调试图层"
description: "瓦片调试图层"
language: "en"
canonical: "https://l7.antv.antgroup.com/en/api/tile/tile_debug_layer/"
---

[Resource index](/llms.txt)

Display tile range and row and row number information for testing and verifying tile services

```
import { Scene, TileDebugLayer } from '@antv/l7';
const debugerLayer = new TileDebugLayer();
scene.addLayer(debugerLayer);
```