diff --git a/wx/WxClient.php b/wx/WxClient.php
index 82d9c28..427c124 100644
--- a/wx/WxClient.php
+++ b/wx/WxClient.php
@@ -15,6 +15,7 @@ class WxClient
 
 	private $url = '';
 	private $isSSL = false;
+	private $agent = '';
 
 	const POST = 'post';
 	const GET = 'get';
@@ -71,6 +72,11 @@ class WxClient
 		$this->url = $url;
 	}
 
+	public function setAgent(string $agent)
+	{
+		$this->agent = $agent;
+	}
+
 	/**
 	 * @param bool $isSSL
 	 */
@@ -165,10 +171,12 @@ class WxClient
 	{
 		$host = $this->getHostIp();
 		$client = new Client($host, $port, $this->isSSL);
+		if (!empty($this->agent)) {
+			$this->header['User-Agent'] = $this->agent;
+		}
 		if (!empty($this->header)) {
 			$client->setHeaders($this->header);
 		}
-
 		switch (strtolower($this->method)) {
 			case self::GET:
 				$client->get($url);
@@ -219,25 +227,24 @@ class WxClient
 			}
 			$url = $url . '?' . $_data;
 		}
-
 		curl_setopt($ch, CURLOPT_URL, $url);
 		curl_setopt($ch, CURLOPT_TIMEOUT, 5);// 超时设置
 		curl_setopt($ch, CURLOPT_HEADER, FALSE);
 		if (!empty($this->header)) {
 			curl_setopt($ch, CURLOPT_HTTPHEADER, $this->header);
 		}
-
+		if (!empty($this->agent)) {
+			curl_setopt($ch, CURLOPT_USERAGENT, $this->agent);
+		}
 		if ($this->isSSL) {
 			curl_setopt($ch, CURLOPT_SSLCERT, $this->header['ssl_cert_file']);
 			curl_setopt($ch, CURLOPT_SSLKEY, $this->header['ssl_key_file']);
 		}
-
 		curl_setopt($ch, CURLOPT_NOBODY, FALSE);
 		curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 1);// 超时设置
 		curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);//返回内容
 		curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);// 跟踪重定向
 		curl_setopt($ch, CURLOPT_ENCODING, 'gzip,deflate');
-
 		return $ch;
 	}