From f69515952ba09bcd2005611469475640b7b43dcb Mon Sep 17 00:00:00 2001
From: Jinliang <miku.cy@foxmail.com>
Date: Sat, 8 Jun 2024 15:56:47 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=A2=9E=E5=BC=BA=20useRequest=20?=
 =?UTF-8?q?=E9=92=A9=E5=AD=90=EF=BC=8C=E5=A2=9E=E5=8A=A0=E8=BF=94=E5=9B=9E?=
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 =?UTF-8?q?=E5=8A=A0=20`return=20func()`=EF=BC=8C=E7=A1=AE=E4=BF=9D=20`run?=
 =?UTF-8?q?`=20=E5=87=BD=E6=95=B0=E8=BF=94=E5=9B=9E=20Promise=EF=BC=8C?=
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 =?UTF-8?q?=E5=8A=A0=20`return=20data.value`=EF=BC=8C=E4=BB=A5=E4=BE=BF?=
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 =?UTF-8?q?=E5=93=8D=E5=BA=94=E6=95=B0=E6=8D=AE=E3=80=82=20-=20=E5=9C=A8?=
 =?UTF-8?q?=20`run`=20=E5=87=BD=E6=95=B0=E4=B8=AD=E6=B7=BB=E5=8A=A0=20`thr?=
 =?UTF-8?q?ow=20err`=EF=BC=8C=E4=BB=A5=E4=BE=BF=E8=AF=B7=E6=B1=82=E5=A4=B1?=
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MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

这些更改允许调用者直接访问请求结果，并使用 `try...catch` 来处理错误，不必监听data和error处理数据或者错误，从而提高 `useRequest` 钩子的可用性和健壮性。

使用示例：

const { run } = useRequest(fetchData, { immediate: false })

try {
  const result = await run()
  console.log('成功:', result)
} catch (err) {
  console.error('失败:', err)
}
---
 src/hooks/useRequest.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/hooks/useRequest.ts b/src/hooks/useRequest.ts
index 0559276..9d1c5a7 100644
--- a/src/hooks/useRequest.ts
+++ b/src/hooks/useRequest.ts
@@ -24,13 +24,15 @@ export default function useRequest<T>(
   const data = ref<T>(options.initialData)
   const run = async () => {
     loading.value = true
-    func()
+    return func()
       .then((res) => {
         data.value = res.data as UnwrapRef<T>
         error.value = false
+        return data.value
       })
       .catch((err) => {
         error.value = err
+        throw err
       })
       .finally(() => {
         loading.value = false