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

[资料索引](/llms.txt)

显示瓦片范围和行列号信息，用于测试验证瓦片服务

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

```