diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/WxCpTpMediaService.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/WxCpTpMediaService.java
index e8a8750d8..f3a611e84 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/WxCpTpMediaService.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/WxCpTpMediaService.java
@@ -40,10 +40,13 @@ public interface WxCpTpMediaService {
      *
      * @param mediaType 媒体类型
      * @param file      文件对象
+     * @param corpId 授权企业的corpid
      * @see #upload(String, String, InputStream, String)
+     * @throws WxErrorException 异常信息
      */
     WxMediaUploadResult upload(String mediaType, File file, String corpId) throws WxErrorException;
 
+
     /**
      * <pre>
      * 上传图片.
@@ -52,9 +55,10 @@ public interface WxCpTpMediaService {
      * 每个企业每天最多可上传100张图片
      * 接口url格式：https://qyapi.weixin.qq.com/cgi-bin/media/uploadimg?access_token=ACCESS_TOKEN
      * </pre>
-     *
      * @param file 上传的文件对象
+     * @param corpId 授权企业的corpid
      * @return 返回图片url
+     * @throws WxErrorException 异常信息
      */
     String uploadImg(File file, String corpId) throws WxErrorException;
 }
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/impl/WxCpTpMediaServiceImpl.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/impl/WxCpTpMediaServiceImpl.java
index ef914b940..2f8afe092 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/impl/WxCpTpMediaServiceImpl.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/tp/service/impl/WxCpTpMediaServiceImpl.java
@@ -43,7 +43,7 @@ public class WxCpTpMediaServiceImpl implements WxCpTpMediaService {
     @Override
     public String uploadImg(File file, String corpId) throws WxErrorException {
         String url = mainService.getWxCpTpConfigStorage().getApiUrl(IMG_UPLOAD);
-        url += "&access_token=" + mainService.getWxCpTpConfigStorage().getAccessToken(corpId);
+        url += "?access_token=" + mainService.getWxCpTpConfigStorage().getAccessToken(corpId);
         return this.mainService.execute(MediaUploadRequestExecutor.create(this.mainService.getRequestHttp()), url, file)
                 .getUrl();
     }
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/ecommerce/PartnerTransactionsResult.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/ecommerce/PartnerTransactionsResult.java
index 9524627d7..a79dae78e 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/ecommerce/PartnerTransactionsResult.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/ecommerce/PartnerTransactionsResult.java
@@ -195,11 +195,22 @@ public class PartnerTransactionsResult implements Serializable {
 
   /**
    * <pre>
-   * 字段名：+支付者
+   * 字段名：支付者信息
+   * 变量名：payer
+   * 是否必填：是
+   * 类型：object
+   * 描述：基础支付支付者信息
+   * </pre>
+   */
+  private CombinePayerInfo payer;
+
+  /**
+   * <pre>
+   * 字段名：支付者
    * 变量名：combine_payer_info
    * 是否必填：否
    * 类型：object
-   * 描述：示例值：见请求示例
+   * 描述：合单支付支付者信息，示例值：见请求示例
    * </pre>
    */
   @SerializedName(value = "combine_payer_info")