diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/BusinessOperationTransferService.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/BusinessOperationTransferService.java
index 740c2af83..195d3a840 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/BusinessOperationTransferService.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/BusinessOperationTransferService.java
@@ -21,7 +21,7 @@ public interface BusinessOperationTransferService {
    * 发起运营工具商家转账
    *
    * 请求方式：POST（HTTPS）
-   * 请求地址：https://api.mch.weixin.qq.com/v3/fund-app/operation/mch-transfer/transfer-bills
+   * 请求地址：https://api.mch.weixin.qq.com/v3/fund-app/mch-transfer/transfer-bills
    *
    * 文档地址：<a href="https://pay.weixin.qq.com/doc/v3/merchant/4012711988">运营工具-商家转账API</a>
    * </pre>
@@ -37,7 +37,7 @@ public interface BusinessOperationTransferService {
    * 查询运营工具转账结果
    *
    * 请求方式：GET（HTTPS）
-   * 请求地址：https://api.mch.weixin.qq.com/v3/fund-app/operation/mch-transfer/transfer-bills/out-bill-no/{out_bill_no}
+   * 请求地址：https://api.mch.weixin.qq.com/v3/fund-app/mch-transfer/transfer-bills/out-bill-no/{out_bill_no}
    *
    * 文档地址：<a href="https://pay.weixin.qq.com/doc/v3/merchant/4012711988">运营工具-商家转账API</a>
    * </pre>
@@ -53,7 +53,7 @@ public interface BusinessOperationTransferService {
    * 通过商户单号查询运营工具转账结果
    *
    * 请求方式：GET（HTTPS）
-   * 请求地址：https://api.mch.weixin.qq.com/v3/fund-app/operation/mch-transfer/transfer-bills/out-bill-no/{out_bill_no}
+   * 请求地址：https://api.mch.weixin.qq.com/v3/fund-app/mch-transfer/transfer-bills/out-bill-no/{out_bill_no}
    *
    * 文档地址：<a href="https://pay.weixin.qq.com/doc/v3/merchant/4012711988">运营工具-商家转账API</a>
    * </pre>
@@ -69,7 +69,7 @@ public interface BusinessOperationTransferService {
    * 通过微信转账单号查询运营工具转账结果
    *
    * 请求方式：GET（HTTPS）
-   * 请求地址：https://api.mch.weixin.qq.com/v3/fund-app/operation/mch-transfer/transfer-bills/transfer-bill-no/{transfer_bill_no}
+   * 请求地址：https://api.mch.weixin.qq.com/v3/fund-app/mch-transfer/transfer-bills/transfer-bill-no/{transfer_bill_no}
    *
    * 文档地址：<a href="https://pay.weixin.qq.com/doc/v3/merchant/4012711988">运营工具-商家转账API</a>
    * </pre>
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/BusinessOperationTransferServiceImpl.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/BusinessOperationTransferServiceImpl.java
index 5e74bdbaa..098db127e 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/BusinessOperationTransferServiceImpl.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/BusinessOperationTransferServiceImpl.java
@@ -33,7 +33,7 @@ public BusinessOperationTransferResult createOperationTransfer(BusinessOperation
       request.setAppid(this.wxPayService.getConfig().getAppId());
     }
 
-    String url = String.format("%s/v3/fund-app/operation/mch-transfer/transfer-bills", this.wxPayService.getPayBaseUrl());
+    String url = String.format("%s/v3/fund-app/mch-transfer/transfer-bills", this.wxPayService.getPayBaseUrl());
     
     // 如果传入了用户姓名，需要进行RSA加密
     if (StringUtils.isNotEmpty(request.getUserName())) {
@@ -58,7 +58,7 @@ public BusinessOperationTransferQueryResult queryOperationTransfer(BusinessOpera
 
   @Override
   public BusinessOperationTransferQueryResult queryOperationTransferByOutBillNo(String outBillNo) throws WxPayException {
-    String url = String.format("%s/v3/fund-app/operation/mch-transfer/transfer-bills/out-bill-no/%s",
+    String url = String.format("%s/v3/fund-app/mch-transfer/transfer-bills/out-bill-no/%s",
       this.wxPayService.getPayBaseUrl(), outBillNo);
     String response = wxPayService.getV3(url);
     return GSON.fromJson(response, BusinessOperationTransferQueryResult.class);
@@ -66,7 +66,7 @@ public BusinessOperationTransferQueryResult queryOperationTransferByOutBillNo(St
 
   @Override
   public BusinessOperationTransferQueryResult queryOperationTransferByTransferBillNo(String transferBillNo) throws WxPayException {
-    String url = String.format("%s/v3/fund-app/operation/mch-transfer/transfer-bills/transfer-bill-no/%s",
+    String url = String.format("%s/v3/fund-app/mch-transfer/transfer-bills/transfer-bill-no/%s",
       this.wxPayService.getPayBaseUrl(), transferBillNo);
     String response = wxPayService.getV3(url);
     return GSON.fromJson(response, BusinessOperationTransferQueryResult.class);