diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpExternalContactService.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpExternalContactService.java
index f44be6d6ce..0a8e81eda9 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpExternalContactService.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpExternalContactService.java
@@ -595,6 +595,24 @@ WxCpUserExternalGroupChatList listGroupChat(Integer pageIndex, Integer pageSize,
    */
   WxCpUserExternalGroupChatTransferResp transferGroupChat(String[] chatIds, String newOwner) throws WxErrorException;
 
+
+  /**
+   * 企业可通过此接口，将在职成员为群主的群，分配给另一个客服成员。
+   * <per>
+   *   注意：
+   * 继承给的新群主，必须是配置了客户联系功能的成员
+   * 继承给的新群主，必须有设置实名
+   * 继承给的新群主，必须有激活企业微信
+   * 同一个人的群，限制每天最多分配300个给新群主
+   * 为保障客户服务体验，90个自然日内，在职成员的每个客户群仅可被转接2次。
+   * </pre>
+   * @param chatIds  需要转群主的客户群ID列表。取值范围： 1 ~ 100
+   * @param newOwner 新群主ID
+   * @return 分配结果 ，主要是分配失败的群列表
+   * @throws WxErrorException the wx error exception
+   */
+  WxCpUserExternalGroupChatTransferResp onjobTransferGroupChat(String[] chatIds, String newOwner) throws WxErrorException;
+
   /**
    * <pre>
    * 企业可通过此接口获取成员联系客户的数据，包括发起申请数、新增客户数、聊天数、发送消息数和删除/拉黑成员的客户数等指标。
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpExternalContactServiceImpl.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpExternalContactServiceImpl.java
index 3373e7ccb7..11bbd341b4 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpExternalContactServiceImpl.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpExternalContactServiceImpl.java
@@ -373,6 +373,18 @@ public WxCpUserExternalGroupChatTransferResp transferGroupChat(String[] chatIds,
     return WxCpUserExternalGroupChatTransferResp.fromJson(result);
   }
 
+  @Override
+  public WxCpUserExternalGroupChatTransferResp onjobTransferGroupChat(String[] chatIds, String newOwner) throws WxErrorException {
+    JsonObject json = new JsonObject();
+    if (ArrayUtils.isNotEmpty(chatIds)) {
+      json.add("chat_id_list", new Gson().toJsonTree(chatIds).getAsJsonArray());
+    }
+    json.addProperty("new_owner", newOwner);
+    final String url = this.mainService.getWxCpConfigStorage().getApiUrl(GROUP_CHAT_ONJOB_TRANSFER);
+    final String result = this.mainService.post(url, json.toString());
+    return WxCpUserExternalGroupChatTransferResp.fromJson(result);
+  }
+
   @Override
   public WxCpUserExternalUserBehaviorStatistic getUserBehaviorStatistic(Date startTime, Date endTime,
                                                                         String[] userIds, String[] partyIds) throws WxErrorException {
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/constant/WxCpApiPathConsts.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/constant/WxCpApiPathConsts.java
index 1188432b1a..7576a8d44d 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/constant/WxCpApiPathConsts.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/constant/WxCpApiPathConsts.java
@@ -1054,6 +1054,10 @@ interface ExternalContact {
      * The constant GROUP_CHAT_TRANSFER.
      */
     String GROUP_CHAT_TRANSFER = "/cgi-bin/externalcontact/groupchat/transfer";
+    /**
+     * The constant GROUP_CHAT_ONJOB_TRANSFER.
+     */
+    String GROUP_CHAT_ONJOB_TRANSFER = "/cgi-bin/externalcontact/groupchat/onjob_transfer";
     /**
      * The constant LIST_USER_BEHAVIOR_DATA.
      */
diff --git a/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/WxCpExternalContactServiceImplTest.java b/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/WxCpExternalContactServiceImplTest.java
index 181924a475..30d2e4f914 100644
--- a/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/WxCpExternalContactServiceImplTest.java
+++ b/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/api/impl/WxCpExternalContactServiceImplTest.java
@@ -406,6 +406,19 @@ public void testTransferGroupChat() throws WxErrorException {
     assertNotNull(result);
   }
 
+  /**
+   * Test onjob transfer group chat.
+   *
+   * @throws WxErrorException the wx error exception
+   */
+  @Test
+  public void testOnjobTransferGroupChat() throws WxErrorException {
+    String[] str = {"wrHlLKQAAAFbfB99-BO97YZlcywznGZg", "error_group_id"};
+    WxCpUserExternalGroupChatTransferResp result = this.wxCpService.getExternalContactService().onjobTransferGroupChat(str
+      , "x");
+    System.out.println(result);
+    assertNotNull(result);
+  }
   /**
    * Test get user behavior statistic.
    */