From f5b40e8cfe33483bc75e8ff5dd9992fd4c6b3194 Mon Sep 17 00:00:00 2001
From: Jia Chao <jiac13@chinaunicom.cn>
Date: Fri, 5 Jul 2024 14:59:01 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20async=5Fdownload=20=E5=A2=9E=E5=8A=A0?=
 =?UTF-8?q?=E6=A3=80=E6=9F=A5=E8=BF=9E=E6=8E=A5=E7=8A=B6=E6=80=81?=
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Signed-off-by: Jia Chao <jiac13@chinaunicom.cn>
---
 src/file.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/file.rs b/src/file.rs
index 5a16592..47c0851 100644
--- a/src/file.rs
+++ b/src/file.rs
@@ -146,6 +146,11 @@ pub async fn async_download<P: AsRef<Path>>(url: String, target: Option<P>) -> c
     // 发送 GET 请求获取响应
     let response = client.get(url.clone()).send().await?;
 
+    // 检查连接状态，失败会返回错误
+    if !response.status().is_success() {
+        return Err(format!("下载 {} 失败：{}", url, response.status()).into());
+    }
+
     // 确定下载文件的路径
     let download_file = match target {
         Some(file) => {