调整：如果Proxy不是socks5协议，则自动添加socks5协议

http/convertSocks5.go

@@ -0,0 +1,16 @@
+package http
+
+import "strings"
+
+// ConvertSocks5 如果With.Proxy不是socks5协议，则自动添加socks5协议
+func ConvertSocks5(proxy string) string {
+	index := strings.Index(proxy, "://")
+	if index == -1 {
+		return "socks5://" + proxy
+	}
+
+	if !strings.HasPrefix(strings.ToLower(proxy), "socks5://") {
+		return "socks5" + proxy[index:]
+	}
+	return proxy
+}

http/download.go

@@ -34,6 +34,7 @@ func Download(url string, savePath string, head map[string]any, requestTimeout i
 
 	// 设置代理
 	if proxyAddr != "" {
+		proxyAddr = ConvertSocks5(proxyAddr)
 		fastHttpClient.Dial = fasthttpproxy.FasthttpSocksDialer(proxyAddr)
 	}
 

http/httpRequest.go

@@ -121,9 +121,7 @@ func tryRequestProxy(methodName string, requestUrl string, head map[string]any,
 	}
 	// 设置代理
 	if proxyAddr != "" {
-		if index := strings.Index(proxyAddr, "://"); index > -1 && !strings.HasPrefix(strings.ToLower(proxyAddr), "socks5://") {
-			proxyAddr = "socks5" + proxyAddr[index:]
-		}
+		proxyAddr = ConvertSocks5(proxyAddr)
 		fastHttpClient.Dial = fasthttpproxy.FasthttpSocksDialer(proxyAddr)
 	}
 	var err error