ws和wss的path参数url解码后发送

http代理connect方法支持host参数自定义
Proxy-Agent修改为nginx

client.go

@@ -222,6 +222,7 @@ type ConnectOptions struct {
 	UserAgent    string
 	NoTLS        bool
 	NoDelay      bool
+	Host         string
 	HeaderConfig map[string]string
 }
 
@@ -277,9 +278,16 @@ func NoDelayConnectOption(b bool) ConnectOption {
 	}
 }
 
-// HeaderConnectOption specifies the NoDelay option for ss.Connect.
+// HeaderConnectOption specifies the Header option for ss.Connect.
 func HeaderConnectOption(HeaderConfig map[string]string) ConnectOption {
 	return func(opts *ConnectOptions) {
 		opts.HeaderConfig = HeaderConfig
 	}
 }
+
+// HostConnectOption specifies the host for connect.
+func HostConnectOption(host string) ConnectOption {
+	return func(opts *ConnectOptions) {
+		opts.Host = host
+	}
+}