diff --git a/hooks/useDownloadBlob/index.d.ts b/hooks/useDownloadBlob/index.d.ts
index 1ed4b20..85e2a78 100644
--- a/hooks/useDownloadBlob/index.d.ts
+++ b/hooks/useDownloadBlob/index.d.ts
@@ -17,5 +17,5 @@ export type DownloadBlobFunction = (options: downloadBlobOptions) => Promise<any
 /**
  * 下载Blob流文件
  */
-export default function useImportFile(returnType: "array"): [boolean, DownloadBlobFunction];
-export default function useImportFile(returnType?: "object"): { loading: boolean; importFile: DownloadBlobFunction };
+export default function useDownloadBlob(returnType: "array"): [boolean, DownloadBlobFunction];
+export default function useDownloadBlob(returnType?: "object"): { loading: boolean; downloadBlob: DownloadBlobFunction };