diff --git a/.changeset/late-windows-hunt.md b/.changeset/late-windows-hunt.md
new file mode 100644
index 0000000000..2fd363c7b8
--- /dev/null
+++ b/.changeset/late-windows-hunt.md
@@ -0,0 +1,5 @@
+---
+'@antv/l7-source': patch
+---
+
+fix: 修复 rastertile 类型对应请求无法自定义请求头参数
diff --git a/packages/source/src/utils/tile/getRasterTile.ts b/packages/source/src/utils/tile/getRasterTile.ts
index 5abcfff49b..33115af22c 100644
--- a/packages/source/src/utils/tile/getRasterTile.ts
+++ b/packages/source/src/utils/tile/getRasterTile.ts
@@ -71,6 +71,7 @@ export const getTileImage = async (
   return new Promise((resolve, reject) => {
     const xhr = getImage(
       {
+        ...cfg?.requestParameters,
         url: imageUrl,
         type: cfg?.requestParameters?.type || 'arrayBuffer',
       },