diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/transfer/TransferBillsCancelResult.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/transfer/TransferBillsCancelResult.java
new file mode 100644
index 0000000000000000000000000000000000000000..9e59fecf73bf85b79dfae7249843611634d38f7c
--- /dev/null
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/transfer/TransferBillsCancelResult.java
@@ -0,0 +1,48 @@
+package com.github.binarywang.wxpay.bean.transfer;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+
+/**
+ * <pre>
+ * 商家转账到零钱撤销转账接口
+ * 文档地址：https://pay.weixin.qq.com/doc/v3/merchant/4012716458
+ * </pre>
+ *
+ * @author Nor
+ * @date 2025/1/17
+ */
+@Data
+@NoArgsConstructor
+public class TransferBillsCancelResult implements Serializable {
+  private static final long serialVersionUID = -4935840810530008418L;
+
+  /**
+   * 【商户单号】 商户系统内部的商家单号，要求此参数只能由数字、大小写字母组成，在商户系统内部唯一
+   */
+  @SerializedName("out_bill_no")
+  private String outBillNo;
+
+  /**
+   * 【微信转账单号】 微信转账单号，微信商家转账系统返回的唯一标识
+   */
+  @SerializedName("transfer_bill_no")
+  private String transferBillNo;
+
+  /**
+   * 【单据状态】 商家转账订单状态
+   * 可选取值
+   * CANCELING: 商户撤销请求受理成功，该笔转账正在撤销中
+   * CANCELLED: 转账撤销完成
+   */
+  private String state;
+
+  /**
+   * 【最后一次单据状态变更时间】 按照使用rfc3339所定义的格式，格式为yyyy-MM-DDThh:mm:ss+TIMEZONE
+   */
+  @SerializedName("update_time")
+  private String updateTime;
+}
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/transfer/TransferBillsGetResult.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/transfer/TransferBillsGetResult.java
new file mode 100644
index 0000000000000000000000000000000000000000..2e24a4a3c647a21a962573e2134b743c8ee82f80
--- /dev/null
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/transfer/TransferBillsGetResult.java
@@ -0,0 +1,103 @@
+package com.github.binarywang.wxpay.bean.transfer;
+
+import com.github.binarywang.wxpay.constant.WxPayConstants;
+import com.google.gson.annotations.SerializedName;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+
+/**
+ * <pre>
+ * 商家转账到零钱查询转账单接口
+ * 文档地址：https://pay.weixin.qq.com/doc/v3/merchant/4012716457 https://pay.weixin.qq.com/doc/v3/merchant/4012716437
+ * </pre>
+ *
+ * @author Nor
+ * @date 2025/1/17
+ */
+@Data
+@NoArgsConstructor
+public class TransferBillsGetResult implements Serializable {
+  private static final long serialVersionUID = -6376955113492371763L;
+
+  /**
+   * 【商户号】 微信支付分配的商户号
+   */
+  @SerializedName("mch_id")
+  private String mchId;
+
+  /**
+   * 【商户单号】 商户系统内部的商家单号，要求此参数只能由数字、大小写字母组成，在商户系统内部唯一
+   */
+  @SerializedName("out_bill_no")
+  private String outBillNo;
+
+  /**
+   * 【商家转账订单号】 商家转账订单的主键，唯一定义此资源的标识
+   */
+  @SerializedName("transfer_bill_no")
+  private String transferBillNo;
+
+  /**
+   * 【商户AppID】 申请商户号的AppID或商户号绑定的AppID（企业号corpid即为此AppID）
+   */
+  private String appid;
+
+  /**
+   * 【单据状态】
+   * 可选取值
+   * ACCEPTED: 转账已受理
+   * PROCESSING: 转账处理中，转账结果尚未明确，如一直处于此状态，建议检查账户余额是否足够
+   * WAIT_USER_CONFIRM: 待收款用户确认，可拉起微信收款确认页面进行收款确认
+   * TRANSFERING: 转账结果尚未明确，可拉起微信收款确认页面再次重试确认收款
+   * SUCCESS: 转账成功
+   * FAIL: 转账失败
+   * CANCELING: 商户撤销请求受理成功，该笔转账正在撤销中
+   * CANCELLED: 转账撤销完成
+   *
+   * @see WxPayConstants.TransformBillState
+   */
+  private String state;
+
+  /**
+   * 【转账金额】 转账金额单位为“分”。
+   */
+  @SerializedName("transfer_amount")
+  private String transferAmount;
+
+  /**
+   * 【转账备注】 单条转账备注（微信用户会收到该备注），UTF8编码，最多允许32个字符
+   */
+  @SerializedName("transfer_remark")
+  private String transferRemark;
+
+  /**
+   * 【失败原因】 订单已失败或者已退资金时，返回失败原因
+   */
+  @SerializedName("fail_reason")
+  private String failReason;
+
+  /**
+   * 【收款用户OpenID】 商户AppID下，某用户的OpenID
+   */
+  private String openid;
+
+  /**
+   * 【收款用户姓名】 收款方真实姓名。支持标准RSA算法和国密算法，公钥由微信侧提供转账金额 >= 2,000元时，该笔明细必须填写若商户传入收款用户姓名，微信支付会校验用户OpenID与姓名是否一致，并提供电子回单
+   */
+  @SerializedName("user_name")
+  private String userName;
+
+  /**
+   * 【单据创建时间】 单据受理成功时返回，按照使用rfc3339所定义的格式，格式为yyyy-MM-DDThh:mm:ss+TIMEZONE
+   */
+  @SerializedName("create_time")
+  private String createTime;
+
+  /**
+   * 【最后一次状态变更时间】 单据最后更新时间，按照使用rfc3339所定义的格式，格式为yyyy-MM-DDThh:mm:ss+TIMEZONE
+   */
+  @SerializedName("update_time")
+  private String updateTime;
+}
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/transfer/TransferBillsResult.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/transfer/TransferBillsResult.java
index 9f7aac7fbb40343d3ecbc636c226e6d8ba10786f..78e0aec6abb2d2ba49df61623ee197e27018de83 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/transfer/TransferBillsResult.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/transfer/TransferBillsResult.java
@@ -1,5 +1,6 @@
 package com.github.binarywang.wxpay.bean.transfer;
 
+import com.github.binarywang.wxpay.constant.WxPayConstants;
 import com.google.gson.annotations.SerializedName;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -37,9 +38,11 @@ public class TransferBillsResult implements Serializable {
 
   /**
    * 单据状态
+   *
+   * @see WxPayConstants.TransformBillState
    */
-  @SerializedName("status")
-  private String status;
+  @SerializedName("state")
+  private String state;
 
   /**
    * 失败原因
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/constant/WxPayConstants.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/constant/WxPayConstants.java
index 819cdfe731d1e0d5d2145fa6d0b8bce932c33e2b..e8a6b6acb35116628628bbfbfac3b46218a2b9b2 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/constant/WxPayConstants.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/constant/WxPayConstants.java
@@ -6,6 +6,7 @@ import com.github.binarywang.wxpay.bean.order.WxPayMwebOrderResult;
 import com.github.binarywang.wxpay.bean.order.WxPayNativeOrderResult;
 import com.github.binarywang.wxpay.bean.result.WxPayMicropayResult;
 import com.google.common.collect.Lists;
+import lombok.experimental.UtilityClass;
 import org.apache.commons.lang3.time.FastDateFormat;
 
 import java.text.Format;
@@ -353,4 +354,86 @@ public class WxPayConstants {
     public static final String PERSONAL_SUB_OPENID = "PERSONAL_SUB_OPENID";
   }
 
+  /**
+   * 微信商户转账订单状态
+   */
+  @UtilityClass
+  public static class TransformBillState {
+    /**
+     * 转账已受理
+     */
+    public static final String ACCEPTED = "ACCEPTED";
+
+    /**
+     * 转账处理中，转账结果尚未明确，如一直处于此状态，建议检查账户余额是否足够
+     */
+    public static final String PROCESSING = "PROCESSING";
+
+    /**
+     * 待收款用户确认，可拉起微信收款确认页面进行收款确认
+     */
+    public static final String WAIT_USER_CONFIRM = "WAIT_USER_CONFIRM";
+
+    /**
+     * 转账结果尚未明确，可拉起微信收款确认页面再次重试确认收款
+     */
+    public static final String TRANSFERING = "TRANSFERING";
+
+    /**
+     * 转账成功
+     */
+    public static final String SUCCESS = "SUCCESS";
+
+    /**
+     * 转账失败
+     */
+    public static final String FAIL = "FAIL";
+
+    /**
+     * 商户撤销请求受理成功，该笔转账正在撤销中
+     */
+    public static final String CANCELING = "CANCELING";
+
+    /**
+     * 转账撤销完成
+     */
+    public static final String CANCELLED = "CANCELLED";
+
+  }
+
+  /**
+   * 【转账场景ID】 该笔转账使用的转账场景，可前往“商户平台-产品中心-商家转账”中申请。
+   */
+  @UtilityClass
+  public static class TransformSceneId {
+    /**
+     * 现金营销
+     */
+    public static final String CASH_MARKETING = "1001";
+  }
+
+  /**
+   * 用户收款感知
+   *
+   * @see <a href="https://pay.weixin.qq.com/doc/v3/merchant/4012711988#3.3-%E5%8F%91%E8%B5%B7%E8%BD%AC%E8%B4%A6">官方文档</a>
+   */
+  @UtilityClass
+  public static class UserRecvPerception {
+    /**
+     * 转账场景 现金营销
+     * 场景介绍 向参与营销活动的用户发放现金奖励
+     */
+    public static class CASH_MARKETING {
+      /**
+       * 默认展示
+       */
+      public static final String ACTIVITY = "活动奖励";
+
+      /**
+       * 需在发起转账时，“用户收款感知”字段主动传入“现金奖励”才可展示
+       */
+      public static final String CASH = "现金奖励";
+    }
+
+  }
 }
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/TransferService.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/TransferService.java
index c02430a960ea8a5ac147f93990a254955857e5a7..01113c95065a624dc6855d5490f072449cb4c149 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/TransferService.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/TransferService.java
@@ -128,6 +128,57 @@ public interface TransferService {
    */
   TransferBillsResult transferBills(TransferBillsRequest request) throws WxPayException;
 
+  /**
+   * <pre>
+   *
+   * 2025.1.15 开始新接口 撤销转账API
+   *
+   * 请求方式：POST（HTTPS）
+   * 请求地址：<a href="https://api.mch.weixin.qq.com/v3/fund-app/mch-transfer/transfer-bills/out-bill-no/{out_bill_no}/cancel">请求地址</a>
+   *
+   * 文档地址：<a href="https://pay.weixin.qq.com/doc/v3/merchant/4012716458">商户撤销转账API</a>
+   * </pre>
+   *
+   * @param outBillNo 【商户单号】 商户系统内部的商家单号，要求此参数只能由数字、大小写字母组成，在商户系统内部唯一
+   * @return TransformBillsGetResult 转账单
+   * @throws WxPayException .
+   */
+  TransferBillsCancelResult transformBillsCancel(String outBillNo) throws WxPayException;
+
+  /**
+   * <pre>
+   *
+   * 2025.1.15 开始新接口 发起商家转账API
+   *
+   * 请求方式：GET（HTTPS）
+   * 请求地址：<a href="https://api.mch.weixin.qq.com/v3/fund-app/mch-transfer/transfer-bills/out-bill-no/{out_bill_no}">请求地址</a>
+   *
+   * 文档地址：<a href="https://pay.weixin.qq.com/doc/v3/merchant/4012716437">商户单号查询转账单API</a>
+   * </pre>
+   *
+   * @param outBillNo 【商户单号】 商户系统内部的商家单号，要求此参数只能由数字、大小写字母组成，在商户系统内部唯一
+   * @return TransformBillsGetResult 转账单
+   * @throws WxPayException .
+   */
+  TransferBillsGetResult getBillsByOutBillNo(String outBillNo) throws WxPayException;
+
+  /**
+   * <pre>
+   *
+   * 2025.1.15 开始新接口 微信单号查询转账单API
+   *
+   * 请求方式：GET（HTTPS）
+   * 请求地址：<a href="https://api.mch.weixin.qq.com/v3/fund-app/mch-transfer/transfer-bills/transfer-bill-no/{transfer_bill_no}">请求地址</a>
+   *
+   * 文档地址：<a href="https://pay.weixin.qq.com/doc/v3/merchant/4012716437">商户单号查询转账单API</a>
+   * </pre>
+   *
+   * @param transferBillNo 【微信转账单号】 微信转账单号，微信商家转账系统返回的唯一标识
+   * @return TransformBillsGetResult 转账单
+   * @throws WxPayException .
+   */
+  TransferBillsGetResult getBillsByTransferBillNo(String transferBillNo) throws WxPayException;
+
   /**
    * 2025.1.15 开始新接口 解析商家转账结果
    * 详见<a href="https://pay.weixin.qq.com/doc/v3/merchant/4012712115"></a>
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java
index 19b4ed0a07a38d1d1a5ce2e20ed522b21086b5d3..8ceac2b6ba69b8f38cd93060ab819cf3917070db 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java
@@ -39,16 +39,18 @@ public interface WxPayService {
    * Map里 加入新的 {@link WxPayConfig}，适用于动态添加新的微信商户配置.
    *
    * @param mchId       商户id
+   * @param appId       微信应用id
    * @param wxPayConfig 新的微信配置
    */
-  void addConfig(String mchId, WxPayConfig wxPayConfig);
+  void addConfig(String mchId, String appId, WxPayConfig wxPayConfig);
 
   /**
-   * 从 Map中 移除 {@link String mchId} 所对应的 {@link WxPayConfig}，适用于动态移除微信商户配置.
+   * 从 Map中 移除 {@link String mchId} 和 {@link String appId} 所对应的 {@link WxPayConfig}，适用于动态移除微信商户配置.
    *
    * @param mchId 对应商户的标识
+   * @param appId 微信应用id
    */
-  void removeConfig(String mchId);
+  void removeConfig(String mchId, String appId);
 
   /**
    * 注入多个 {@link WxPayConfig} 的实现. 并为每个 {@link WxPayConfig} 赋予不同的 {@link String mchId} 值
@@ -70,17 +72,19 @@ public interface WxPayService {
    * 进行相应的商户切换.
    *
    * @param mchId 商户标识
+   * @param appId 微信应用id
    * @return 切换是否成功 boolean
    */
-  boolean switchover(String mchId);
+  boolean switchover(String mchId, String appId);
 
   /**
    * 进行相应的商户切换.
    *
    * @param mchId 商户标识
+   * @param appId 微信应用id
    * @return 切换成功 ，则返回当前对象，方便链式调用，否则抛出异常
    */
-  WxPayService switchoverTo(String mchId);
+  WxPayService switchoverTo(String mchId, String appId);
 
   /**
    * 发送post请求，得到响应字节数组.
@@ -617,10 +621,10 @@ public interface WxPayService {
   /**
    * 调用统一下单接口，并组装生成支付所需参数对象.
    *
-   * @param <T>       请使用{@link com.github.binarywang.wxpay.bean.result.WxPayUnifiedOrderV3Result}里的内部类或字段
+   * @param <T>       请使用{@link WxPayUnifiedOrderV3Result}里的内部类或字段
    * @param tradeType the trade type
    * @param request   统一下单请求参数
-   * @return 返回 {@link com.github.binarywang.wxpay.bean.result.WxPayUnifiedOrderV3Result}里的内部类或字段
+   * @return 返回 {@link WxPayUnifiedOrderV3Result}里的内部类或字段
    * @throws WxPayException the wx pay exception
    */
   <T> T createOrderV3(TradeTypeEnum tradeType, WxPayUnifiedOrderV3Request request) throws WxPayException;
@@ -628,10 +632,10 @@ public interface WxPayService {
   /**
    * 服务商模式调用统一下单接口，并组装生成支付所需参数对象.
    *
-   * @param <T>       请使用{@link com.github.binarywang.wxpay.bean.result.WxPayUnifiedOrderV3Result}里的内部类或字段
+   * @param <T>       请使用{@link WxPayUnifiedOrderV3Result}里的内部类或字段
    * @param tradeType the trade type
    * @param request   统一下单请求参数
-   * @return 返回 {@link com.github.binarywang.wxpay.bean.result.WxPayUnifiedOrderV3Result}里的内部类或字段
+   * @return 返回 {@link WxPayUnifiedOrderV3Result}里的内部类或字段
    * @throws WxPayException the wx pay exception
    */
   <T> T createPartnerOrderV3(TradeTypeEnum tradeType, WxPayPartnerUnifiedOrderV3Request request) throws WxPayException;
@@ -1615,7 +1619,8 @@ public interface WxPayService {
 
   /**
    * 获取服务商直股份签约计划服务类
-   * @return  the partner pay score sign plan service
+   *
+   * @return the partner pay score sign plan service
    */
   PartnerPayScoreSignPlanService getPartnerPayScoreSignPlanService();
 }
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/BaseWxPayServiceImpl.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/BaseWxPayServiceImpl.java
index 7c2055cec30070b0f3fbc031288818af4ad7e6fd..1fa2f8dc80e5d53f91c38e377d00c3b0ec9437f1 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/BaseWxPayServiceImpl.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/BaseWxPayServiceImpl.java
@@ -14,7 +14,6 @@ import com.github.binarywang.wxpay.bean.result.enums.TradeTypeEnum;
 import com.github.binarywang.wxpay.bean.transfer.TransferBillsNotifyResult;
 import com.github.binarywang.wxpay.config.WxPayConfig;
 import com.github.binarywang.wxpay.config.WxPayConfigHolder;
-import com.github.binarywang.wxpay.constant.WxPayConstants;
 import com.github.binarywang.wxpay.constant.WxPayConstants.SignType;
 import com.github.binarywang.wxpay.constant.WxPayConstants.TradeType;
 import com.github.binarywang.wxpay.exception.WxPayException;
@@ -46,6 +45,7 @@ import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.security.GeneralSecurityException;
 import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.zip.ZipException;
 
 import static com.github.binarywang.wxpay.constant.WxPayConstants.QUERY_COMMENT_DATE_FORMAT;
@@ -122,7 +122,7 @@ public abstract class BaseWxPayServiceImpl implements WxPayService {
   private final PartnerPayScoreService partnerPayScoreService = new PartnerPayScoreServiceImpl(this);
 
   @Getter
-  private final PartnerPayScoreSignPlanService partnerPayScoreSignPlanService=new PartnerPayScoreSignPlanServiceImpl(this);
+  private final PartnerPayScoreSignPlanService partnerPayScoreSignPlanService = new PartnerPayScoreSignPlanServiceImpl(this);
 
   @Getter
   private final MerchantTransferService merchantTransferService = new MerchantTransferServiceImpl(this);
@@ -130,7 +130,7 @@ public abstract class BaseWxPayServiceImpl implements WxPayService {
   @Getter
   private final BrandMerchantTransferService brandMerchantTransferService = new BrandMerchantTransferServiceImpl(this);
 
-  protected Map<String, WxPayConfig> configMap = new HashMap<>();
+  protected Map<String, WxPayConfig> configMap = new ConcurrentHashMap<>();
 
   @Override
   public WxPayConfig getConfig() {
@@ -143,38 +143,37 @@ public abstract class BaseWxPayServiceImpl implements WxPayService {
 
   @Override
   public void setConfig(WxPayConfig config) {
-    final String defaultMchId = config.getMchId();
-    this.setMultiConfig(ImmutableMap.of(defaultMchId, config), defaultMchId);
+    final String defaultKey = this.getConfigKey(config.getMchId(), config.getAppId());
+    this.setMultiConfig(ImmutableMap.of(defaultKey, config), defaultKey);
   }
 
   @Override
-  public void addConfig(String mchId, WxPayConfig wxPayConfig) {
+  public void addConfig(String mchId, String appId, WxPayConfig wxPayConfig) {
     synchronized (this) {
       if (this.configMap == null) {
         this.setConfig(wxPayConfig);
       } else {
-        WxPayConfigHolder.set(mchId);
-        this.configMap.put(mchId, wxPayConfig);
+        String configKey = this.getConfigKey(mchId, appId);
+        WxPayConfigHolder.set(configKey);
+        this.configMap.put(configKey, wxPayConfig);
       }
     }
   }
 
   @Override
-  public void removeConfig(String mchId) {
+  public void removeConfig(String mchId, String appId) {
     synchronized (this) {
-      if (this.configMap.size() == 1) {
-        this.configMap.remove(mchId);
-        log.warn("已删除最后一个商户号配置：{}，须立即使用setConfig或setMultiConfig添加配置", mchId);
+      String configKey = this.getConfigKey(mchId, appId);
+      this.configMap.remove(configKey);
+      if (this.configMap.isEmpty()) {
+        log.warn("已删除最后一个商户号配置：mchId[{}],appid[{}]，须立即使用setConfig或setMultiConfig添加配置", mchId, appId);
         return;
       }
-      if (WxPayConfigHolder.get().equals(mchId)) {
-        this.configMap.remove(mchId);
-        final String defaultMpId = this.configMap.keySet().iterator().next();
-        WxPayConfigHolder.set(defaultMpId);
-        log.warn("已删除默认商户号配置，商户号【{}】被设为默认配置", defaultMpId);
-        return;
+      if (WxPayConfigHolder.get().equals(configKey)) {
+        final String nextConfigKey = this.configMap.keySet().iterator().next();
+        WxPayConfigHolder.set(nextConfigKey);
+        log.warn("已删除默认商户号配置，商户号【{}】被设为默认配置", nextConfigKey);
       }
-      this.configMap.remove(mchId);
     }
   }
 
@@ -184,28 +183,34 @@ public abstract class BaseWxPayServiceImpl implements WxPayService {
   }
 
   @Override
-  public void setMultiConfig(Map<String, WxPayConfig> wxPayConfigs, String defaultMchId) {
+  public void setMultiConfig(Map<String, WxPayConfig> wxPayConfigs, String defaultConfigKey) {
     this.configMap = Maps.newHashMap(wxPayConfigs);
-    WxPayConfigHolder.set(defaultMchId);
+    WxPayConfigHolder.set(defaultConfigKey);
   }
 
   @Override
-  public boolean switchover(String mchId) {
-    if (this.configMap.containsKey(mchId)) {
-      WxPayConfigHolder.set(mchId);
+  public boolean switchover(String mchId, String appId) {
+    String configKey = this.getConfigKey(mchId, appId);
+    if (this.configMap.containsKey(configKey)) {
+      WxPayConfigHolder.set(configKey);
       return true;
     }
-    log.error("无法找到对应【{}】的商户号配置信息，请核实！", mchId);
+    log.error("无法找到对应mchId=【{}】,appId=【{}】的商户号配置信息，请核实！", mchId, appId);
     return false;
   }
 
   @Override
-  public WxPayService switchoverTo(String mchId) {
-    if (this.configMap.containsKey(mchId)) {
-      WxPayConfigHolder.set(mchId);
+  public WxPayService switchoverTo(String mchId, String appId) {
+    String configKey = this.getConfigKey(mchId, appId);
+    if (this.configMap.containsKey(configKey)) {
+      WxPayConfigHolder.set(configKey);
       return this;
     }
-    throw new WxRuntimeException(String.format("无法找到对应【%s】的商户号配置信息，请核实！", mchId));
+    throw new WxRuntimeException(String.format("无法找到对应mchId=【%s】,appId=【%s】的商户号配置信息，请核实！", mchId, appId));
+  }
+
+  private String getConfigKey(String mchId, String appId) {
+    return mchId + "_" + appId;
   }
 
   @Override
@@ -302,7 +307,7 @@ public abstract class BaseWxPayServiceImpl implements WxPayService {
 
   @Override
   public WxPayRefundQueryV3Result refundPartnerQueryV3(WxPayRefundQueryV3Request request) throws WxPayException {
-    String url = String.format("%s/v3/refund/domestic/refunds/%s?sub_mchid=%s", this.getPayBaseUrl(), request.getOutRefundNo(),request.getSubMchid());
+    String url = String.format("%s/v3/refund/domestic/refunds/%s?sub_mchid=%s", this.getPayBaseUrl(), request.getOutRefundNo(), request.getSubMchid());
     String response = this.getV3(url);
     return GSON.fromJson(response, WxPayRefundQueryV3Result.class);
   }
@@ -324,7 +329,7 @@ public abstract class BaseWxPayServiceImpl implements WxPayService {
         } else if (configMap.get(result.getMchId()).getSignType() != null) {
           // 如果配置中signType有值，则使用它进行验签
           signType = configMap.get(result.getMchId()).getSignType();
-          this.switchover(result.getMchId());
+          this.switchover(result.getMchId(), result.getAppid());
         }
       }
 
@@ -347,7 +352,7 @@ public abstract class BaseWxPayServiceImpl implements WxPayService {
    */
   private boolean verifyNotifySign(SignatureHeader header, String data) throws WxSignTestException {
     String wxPaySign = header.getSignature();
-    if(wxPaySign.startsWith("WECHATPAY/SIGNTEST/")){
+    if (wxPaySign.startsWith("WECHATPAY/SIGNTEST/")) {
       throw new WxSignTestException("微信支付签名探测流量");
     }
     String beforeSign = String.format("%s\n%s\n%s\n",
@@ -421,7 +426,7 @@ public abstract class BaseWxPayServiceImpl implements WxPayService {
       WxPayRefundNotifyResult result;
       if (XmlConfig.fastMode) {
         result = BaseWxPayResult.fromXML(xmlData, WxPayRefundNotifyResult.class);
-        this.switchover(result.getMchId());
+        this.switchover(result.getMchId(), result.getAppid());
         result.decryptReqInfo(this.getConfig().getMchKey());
       } else {
         result = WxPayRefundNotifyResult.fromXML(xmlData, this.getConfig().getMchKey());
@@ -458,7 +463,7 @@ public abstract class BaseWxPayServiceImpl implements WxPayService {
     try {
       log.debug("扫码支付回调通知请求参数：{}", xmlData);
       WxScanPayNotifyResult result = BaseWxPayResult.fromXML(xmlData, WxScanPayNotifyResult.class);
-      this.switchover(result.getMchId());
+      this.switchover(result.getMchId(), result.getAppid());
       log.debug("扫码支付回调通知解析后的对象：{}", result);
       result.checkResult(this, this.getConfig().getSignType(), false);
       return result;
@@ -1306,7 +1311,7 @@ public abstract class BaseWxPayServiceImpl implements WxPayService {
   @Override
   public WxPayFaceAuthInfoResult getWxPayFaceAuthInfo(WxPayFaceAuthInfoRequest request) throws WxPayException {
     if (StringUtils.isEmpty(request.getSignType())) {
-      request.setSignType(WxPayConstants.SignType.MD5);
+      request.setSignType(SignType.MD5);
     }
 
     request.checkAndSign(this.getConfig());
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/TransferServiceImpl.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/TransferServiceImpl.java
index 23bf7b13eef703246c081f1baf461fcab22fe50c..f43c887c16746a5b03638ce7a68b1d16c5eda461 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/TransferServiceImpl.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/TransferServiceImpl.java
@@ -48,8 +48,7 @@ public class TransferServiceImpl implements TransferService {
     if (request.getNeedQueryDetail()) {
       url = String.format("%s/v3/transfer/batches/batch-id/%s?need_query_detail=true&offset=%s&limit=%s&detail_status=%s",
         this.payService.getPayBaseUrl(), request.getBatchId(), request.getOffset(), request.getLimit(), request.getDetailStatus());
-    }
-    else {
+    } else {
       url = String.format("%s/v3/transfer/batches/batch-id/%s?need_query_detail=false",
         this.payService.getPayBaseUrl(), request.getBatchId());
     }
@@ -70,8 +69,7 @@ public class TransferServiceImpl implements TransferService {
     if (request.getNeedQueryDetail()) {
       url = String.format("%s/v3/transfer/batches/out-batch-no/%s?need_query_detail=true&offset=%s&limit=%s&detail_status=%s",
         this.payService.getPayBaseUrl(), request.getOutBatchNo(), request.getOffset(), request.getLimit(), request.getDetailStatus());
-    }
-    else {
+    } else {
       url = String.format("%s/v3/transfer/batches/out-batch-no/%s?need_query_detail=false",
         this.payService.getPayBaseUrl(), request.getOutBatchNo());
     }
@@ -97,6 +95,31 @@ public class TransferServiceImpl implements TransferService {
     return GSON.fromJson(result, TransferBillsResult.class);
   }
 
+  @Override
+  public TransferBillsCancelResult transformBillsCancel(String outBillNo) throws WxPayException {
+    String url = String.format("%s/v3/fund-app/mch-transfer/transfer-bills/out-bill-no/%s/cancel",
+      this.payService.getPayBaseUrl(), outBillNo);
+    String result = this.payService.postV3(url, "");
+
+    return GSON.fromJson(result, TransferBillsCancelResult.class);
+  }
+
+  @Override
+  public TransferBillsGetResult getBillsByOutBillNo(String outBillNo) throws WxPayException {
+    String url = String.format("%s/v3/fund-app/mch-transfer/transfer-bills/out-bill-no/%s",
+      this.payService.getPayBaseUrl(), outBillNo);
+    String result = this.payService.getV3(url);
+    return GSON.fromJson(result, TransferBillsGetResult.class);
+  }
+
+  @Override
+  public TransferBillsGetResult getBillsByTransferBillNo(String transferBillNo) throws WxPayException {
+    String url = String.format("%s/v3/fund-app/mch-transfer/transfer-bills/transfer-bill-no/%s",
+      this.payService.getPayBaseUrl(), transferBillNo);
+    String result = this.payService.getV3(url);
+    return GSON.fromJson(result, TransferBillsGetResult.class);
+  }
+
   @Override
   public TransferBillsNotifyResult parseTransferBillsNotifyResult(String notifyData, SignatureHeader header) throws WxPayException {
     return this.payService.baseParseOrderNotifyV3Result(notifyData, header, TransferBillsNotifyResult.class, TransferBillsNotifyResult.DecryptNotifyResult.class);
diff --git a/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/service/impl/TransferServiceImplTest.java b/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/service/impl/TransferServiceImplTest.java
index cd607dff03caec89658aacddf804354b08cb5014..10c2a5da66c6cd8c07bb7ef24670ce6aec4811ee 100644
--- a/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/service/impl/TransferServiceImplTest.java
+++ b/weixin-java-pay/src/test/java/com/github/binarywang/wxpay/service/impl/TransferServiceImplTest.java
@@ -87,4 +87,19 @@ public class TransferServiceImplTest {
       .userName("测试用户").build();
     log.info("发起商家转账:{}", this.payService.getTransferService().transferBills(transferBillsRequest));
   }
+
+  @Test
+  public void testTransformBillsCancel() throws WxPayException {
+    log.info("撤销商家转账:{}", this.payService.getTransferService().transformBillsCancel("123456"));
+  }
+
+  @Test
+  public void testGetBillsByOutBillNo() throws WxPayException {
+    log.info("商户单号查询转账单：{}", this.payService.getTransferService().getBillsByOutBillNo("123456"));
+  }
+
+  @Test
+  public void testGetBillsByTransferBillNo() throws WxPayException {
+    log.info("微信单号查询转账单：{}", this.payService.getTransferService().getBillsByTransferBillNo("123456"));
+  }
 }