diff --git a/lib/wxpay/example/WxPay.JsApiPay.php b/lib/wxpay/example/WxPay.JsApiPay.php
index 7fccf3aef..8f89fa6e2 100644
--- a/lib/wxpay/example/WxPay.JsApiPay.php
+++ b/lib/wxpay/example/WxPay.JsApiPay.php
@@ -43,7 +43,9 @@ public function GetOpenid()
 		//通过code获得openid
 		if (!isset($_GET['code'])){
 			//触发微信返回code码
-			$baseUrl = urlencode('http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']; //.$_SERVER['QUERY_STRING']); 
+            $https = Yii::$service->url->isHttps() ? 'https' : 'http';
+			$baseUrl = urlencode($https . '://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']); // $_SERVER['QUERY_STRING']; 
+            // echo $baseUrl;exit;
 			$url = $this->__CreateOauthUrlForCode($baseUrl);
 			Header("Location: $url");
 			exit();
diff --git a/services/Url.php b/services/Url.php
index e5ba03faf..0f41e8754 100644
--- a/services/Url.php
+++ b/services/Url.php
@@ -275,6 +275,17 @@ public function homeUrl()
     {
         return Yii::$app->getHomeUrl();
     }
+    
+    public function isHttps()
+    {
+        $homeUrl = $this->homeUrl();
+        if (substr($homeUrl, 0, 5) == 'https') {
+            
+            return true;
+        }
+        
+        return false;
+    }
 
     /**
      * get  base url.