diff --git a/public/php_sdk_v3.0.10/example/WxPay.Config.php b/public/php_sdk_v3.0.10/example/WxPay.Config.php
index 5c5ee9ee946fb259ef2110960dc4a9b298c62657..6a3bf78b8bf584c6dc5da0447e999d0fe8cca818 100755
--- a/public/php_sdk_v3.0.10/example/WxPay.Config.php
+++ b/public/php_sdk_v3.0.10/example/WxPay.Config.php
@@ -89,7 +89,7 @@ class WxPayConfig extends WxPayConfigInterface
 	 */
 	public function GetKey()
 	{
-		return 'wxf5f83b5f3d0591ad';
+		return 'd3169008589dff3c111083da4a59255f';
 	}
 	public function GetAppSecret()
 	{