diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpOaService.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpOaService.java
index c0b5204e1..6b2a3c9d8 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpOaService.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpOaService.java
@@ -2,6 +2,7 @@ package me.chanjar.weixin.cp.api;
 
 import lombok.NonNull;
 import me.chanjar.weixin.common.error.WxErrorException;
+import me.chanjar.weixin.cp.bean.WxCpBaseResp;
 import me.chanjar.weixin.cp.bean.oa.*;
 
 import java.util.Date;
@@ -146,13 +147,32 @@ public interface WxCpOaService {
    * 请求方式：POST(HTTPS)
    * 请求地址：https://qyapi.weixin.qq.com/cgi-bin/oa/vacation/getuservacationquota?access_token=ACCESS_TOKEN
    *
-   * @param userId
+   * @param userId 需要获取假期余额的成员的userid
    * @return
    * @throws WxErrorException
    */
   WxCpUserVacationQuota getUserVacationQuota(@NonNull String userId) throws WxErrorException;
 
 
+  /**
+   * 修改成员假期余额
+   * 企业可通过审批应用或自建应用Secret调用本接口，修改可见范围内员工的“假期余额”。
+   * 第三方应用可通过应本接口修改应用可见范围内指定员工的“假期余额”。
+   *
+   * 请求方式：POST(HTTPS)
+   * 请求地址：https://qyapi.weixin.qq.com/cgi-bin/oa/vacation/setoneuserquota?access_token=ACCESS_TOKEN
+   *
+   * @param userId 需要修改假期余额的成员的userid
+   * @param vacationId 假期id
+   * @param leftDuration 设置的假期余额，单位为秒，不能大于1000天或24000小时，当假期时间刻度为按小时请假时，必须为360整倍数，即0.1小时整倍数，按天请假时，必须为8640整倍数，即0.1天整倍数
+   * @param timeAttr 假期时间刻度：0-按天请假；1-按小时请假
+   * @param remarks 修改备注，用于显示在假期余额的修改记录当中，可对修改行为作说明，不超过200字符
+   * @return
+   * @throws WxErrorException
+   */
+  WxCpBaseResp setOneUserQuota(@NonNull String userId, @NonNull Integer vacationId, @NonNull Integer leftDuration, @NonNull Integer timeAttr, String remarks) throws WxErrorException;
+
+
   /**
    * 获取公费电话拨打记录
    *
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpOaServiceImpl.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpOaServiceImpl.java
index 82cad7aa1..7c0f866dd 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpOaServiceImpl.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpOaServiceImpl.java
@@ -11,8 +11,10 @@ import me.chanjar.weixin.common.error.WxRuntimeException;
 import me.chanjar.weixin.common.util.json.GsonParser;
 import me.chanjar.weixin.cp.api.WxCpOaService;
 import me.chanjar.weixin.cp.api.WxCpService;
+import me.chanjar.weixin.cp.bean.WxCpBaseResp;
 import me.chanjar.weixin.cp.bean.oa.*;
 import me.chanjar.weixin.cp.util.json.WxCpGsonBuilder;
+import org.apache.commons.lang3.StringUtils;
 
 import java.util.Date;
 import java.util.List;
@@ -181,6 +183,21 @@ public class WxCpOaServiceImpl implements WxCpOaService {
     return WxCpUserVacationQuota.fromJson(responseContent);
   }
 
+  @Override
+  public WxCpBaseResp setOneUserQuota(@NonNull String userId, @NonNull Integer vacationId, @NonNull Integer leftDuration, @NonNull Integer timeAttr, String remarks) throws WxErrorException {
+    final String url = this.mainService.getWxCpConfigStorage().getApiUrl(SET_ONE_USER_QUOTA);
+    JsonObject jsonObject = new JsonObject();
+    jsonObject.addProperty("userid", userId);
+    jsonObject.addProperty("vacation_id", vacationId);
+    jsonObject.addProperty("leftduration", leftDuration);
+    jsonObject.addProperty("time_attr", timeAttr);
+    if (StringUtils.isNotEmpty(remarks)) {
+      jsonObject.addProperty("remarks", remarks);
+    }
+    String responseContent = this.mainService.post(url, jsonObject.toString());
+    return WxCpBaseResp.fromJson(responseContent);
+  }
+
   @Override
   public List<WxCpDialRecord> getDialRecord(Date startTime, Date endTime, Integer offset, Integer limit)
     throws WxErrorException {
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpBaseResp.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpBaseResp.java
index 4ea58c544..07447d68b 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpBaseResp.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpBaseResp.java
@@ -8,7 +8,9 @@ import me.chanjar.weixin.cp.util.json.WxCpGsonBuilder;
 import java.io.Serializable;
 
 /**
- * @author yqx
+ * 返回结果
+ *
+ * @author yqx & WangWong
  * @date 2020/3/16
  */
 @Getter
@@ -30,4 +32,8 @@ public class WxCpBaseResp implements Serializable {
     return WxCpGsonBuilder.create().fromJson(json, WxCpBaseResp.class);
   }
 
+  public String toJson() {
+    return WxCpGsonBuilder.create().toJson(this);
+  }
+
 }
diff --git a/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/WxCpOaServiceImplTest.java b/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/WxCpOaServiceImplTest.java
index b1c427236..b5b7ce9f0 100644
--- a/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/WxCpOaServiceImplTest.java
+++ b/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/WxCpOaServiceImplTest.java
@@ -6,6 +6,7 @@ import lombok.extern.slf4j.Slf4j;
 import me.chanjar.weixin.common.error.WxErrorException;
 import me.chanjar.weixin.cp.api.ApiTestModule;
 import me.chanjar.weixin.cp.api.WxCpService;
+import me.chanjar.weixin.cp.bean.WxCpBaseResp;
 import me.chanjar.weixin.cp.bean.oa.*;
 import org.apache.commons.lang3.time.DateFormatUtils;
 import org.testng.annotations.Guice;
@@ -176,7 +177,7 @@ public class WxCpOaServiceImplTest {
    * @throws WxErrorException
    */
   @Test
-  public void testGetCorpConf() throws WxErrorException{
+  public void testGetCorpConf() throws WxErrorException {
     WxCpCorpConfInfo corpConf = this.wxService.getOaService().getCorpConf();
     log.info(corpConf.toJson());
   }
@@ -188,7 +189,7 @@ public class WxCpOaServiceImplTest {
    * @throws WxErrorException
    */
   @Test
-  public void testGetUserVacationQuota() throws WxErrorException{
+  public void testGetUserVacationQuota() throws WxErrorException {
     WxCpUserVacationQuota vacationQuota = this.wxService.getOaService().getUserVacationQuota("WangKai");
     log.info(vacationQuota.toJson());
 
@@ -198,4 +199,21 @@ public class WxCpOaServiceImplTest {
 
   }
 
+  /**
+   * 修改成员假期余额
+   * https://developer.work.weixin.qq.com/document/path/93377
+   *
+   * @throws WxErrorException
+   */
+  @Test
+  public void testSetOneUserQuota() throws WxErrorException {
+
+    String text = "{\"errcode\":0,\"errmsg\":\"ok\"}";
+    WxCpBaseResp resp = WxCpBaseResp.fromJson(text);
+    log.info("返回结果为：{}", resp.toJson());
+
+//    WxCpBaseResp wxCpBaseResp = this.wxService.getOaService().setOneUserQuota(, , , , );
+
+  }
+
 }