diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/Parameter.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/Parameter.java
index ecf69374..c3e8beb9 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/Parameter.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/Parameter.java
@@ -59,5 +59,4 @@ public class Parameter {
 	public String toString() {
 		return String.format("[Parameter name=%s, value=%s]", name, value);
 	}
-
 }
diff --git a/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/WeixinProxy.java b/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/WeixinProxy.java
index 61792f64..be6c54a5 100644
--- a/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/WeixinProxy.java
+++ b/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/WeixinProxy.java
@@ -396,7 +396,8 @@ public class WeixinProxy {
 	 *      href="http://mp.weixin.qq.com/wiki/index.php?title=%E9%AB%98%E7%BA%A7%E7%BE%A4%E5%8F%91%E6%8E%A5%E5%8F%A3#.E5.88.A0.E9.99.A4.E7.BE.A4.E5.8F.91">删除群发</a>
 	 * @see com.foxinmy.weixin4j.mp.api.MassApi
 	 * @see {@link com.foxinmy.weixin4j.mp.WeixinProxy#massByGroup(JSONObject, String)}
-	 * @see {@link com.foxinmy.weixin4j.mp.WeixinProxy#massByOpenIds(JSONObject, String...)

+	 * @see {@link com.foxinmy.weixin4j.mp.WeixinProxy#massByOpenIds(JSONObject, String...)
+
 	 */
 	public JsonResult deleteMassNews(String msgid) throws WeixinException {
 		return massApi.deleteMassNews(msgid);
diff --git a/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/api/PayApi.java b/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/api/PayApi.java
index 2f17f02b..2e336b7b 100644
--- a/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/api/PayApi.java
+++ b/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/api/PayApi.java
@@ -334,7 +334,7 @@ public class PayApi extends BaseApi {
 	 * 退款查询<br/>
 	 * 退款有一定延时,用零钱支付的退款20分钟内到账,银行卡支付的退款 3 个工作日后重新查询退款状态
 	 * 
-	 * @param weixinAccount
+	 * @param weixinAccount 商户信息
 	 * @param idQuery
 	 *            单号 refund_id、out_refund_no、 out_trade_no 、 transaction_id
 	 *            四个参数必填一个,优先级为:
diff --git a/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/api/weixin.properties b/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/api/weixin.properties
index a376bb6f..b343bc02 100644
--- a/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/api/weixin.properties
+++ b/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/api/weixin.properties
@@ -66,11 +66,11 @@ updateremark_uri={api_base_url}/user/info/updateremark?access_token=%s
 # \u6a21\u677f\u6d88\u606f
 template_send_uri={api_base_url}/message/template/send?access_token=%s
 # \u8ba2\u5355\u67e5\u8be2
-orderquery_uri={api_base_url}/pay/orderquery?access_token=%s
+orderquery_uri=https://api.weixin.qq.com/pay/orderquery?access_token=%s
 # \u53d1\u8d27\u901a\u77e5
-delivernotify_uri={api_base_url}/pay/delivernotify?access_token=%s
+delivernotify_uri=https://api.weixin.qq.com/pay/delivernotify?access_token=%s
 # \u7ef4\u6743\u5904\u7406
-payfeedback_update_uri={api_base_url}/payfeedback/update?access_token=%s&openid=%s&feedbackid=%s
+payfeedback_update_uri=https://api.weixin.qq.com/payfeedback/update?access_token=%s&openid=%s&feedbackid=%s
 # \u8ba2\u5355\u67e5\u8be2
 orderquery_v3_uri={mch_base_url}/pay/orderquery
 # \u5173\u95ed\u8ba2\u5355
@@ -79,3 +79,5 @@ closeorder_uri={mch_base_url}/pay/closeorder
 downloadbill_uri={mch_base_url}/pay/downloadbill
 # \u9000\u6b3e\u67e5\u8be2
 refundquery_uri={mch_base_url}/pay/refundquery
+# \u9000\u6b3e\u7533\u8bf7
+refund_uri={mch_base_url}/secapi/pay/refund
diff --git a/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/spider/README.md b/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/spider/README.md
index 7588d21d..fd9763a5 100644
--- a/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/spider/README.md
+++ b/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/spider/README.md
@@ -1,3 +1,3 @@
 模拟微信公众平台登陆
 
-(模拟登录|启用开发者模式|修改服务器配置|修改回调地址|创建自定义菜单....more)
\ No newline at end of file
+(模拟登录|启用开发者模式|修改服务器配置|修改回调地址|启用服务器配置....more)
\ No newline at end of file
diff --git a/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/spider/WeixinExecutor.java b/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/spider/WeixinExecutor.java
index ef8a061b..001fe741 100644
--- a/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/spider/WeixinExecutor.java
+++ b/weixin4j-mp/weixin4j-mp-api/src/main/java/com/foxinmy/weixin4j/mp/spider/WeixinExecutor.java
@@ -41,10 +41,10 @@ import com.foxinmy.weixin4j.util.IOUtil;
 import com.foxinmy.weixin4j.util.RandomUtil;
 
 /**
- * 模拟微信WEB登陆
+ * 模拟微信公众平台登陆
  * 
  * <p>
- * (模拟登录|启用开发者模式|修改服务器配置|修改回调地址|创建自定义菜单....more)
+ * (模拟登录|启用开发者模式|修改服务器配置|修改回调地址|启用服务器配置....more)
  * </p>
  * 
  * @className WeixinExecutor