From ab47c2f64e26f58d22f3f0cfae1d7e603738f78b Mon Sep 17 00:00:00 2001
From: guoyangzhen <upgyz@qq.com>
Date: Thu, 2 Apr 2026 12:59:57 +0800
Subject: [PATCH] fix: pass type parameter T to FetchOptions in $Fetch
 interface

The generic type T on $Fetch methods was not being forwarded to
FetchOptions, causing onResponse callback to always receive
FetchResponse<any> instead of FetchResponse<T>.

Fixes #559
---
 src/types.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/types.ts b/src/types.ts
index 66a84faf..cd5444f8 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -5,11 +5,11 @@
 export interface $Fetch {
   <T = any, R extends ResponseType = "json">(
     request: FetchRequest,
-    options?: FetchOptions<R>
+    options?: FetchOptions<R, T>
   ): Promise<MappedResponseType<R, T>>;
   raw<T = any, R extends ResponseType = "json">(
     request: FetchRequest,
-    options?: FetchOptions<R>
+    options?: FetchOptions<R, T>
   ): Promise<FetchResponse<MappedResponseType<R, T>>>;
   native: Fetch;
   create(defaults: FetchOptions, globalOptions?: CreateFetchOptions): $Fetch;