diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpCropCheckinOption.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpCropCheckinOption.java
index bda77447fe..8cdccd9953 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpCropCheckinOption.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpCropCheckinOption.java
@@ -53,6 +53,12 @@ public class WxCpCropCheckinOption extends WxCpCheckinGroupBase implements Seria
   @SerializedName("ot_info")
   private OtInfo otInfo;
 
+  /**
+   * 加班信息V2，新版API返回的加班信息结构
+   */
+  @SerializedName("ot_info_v2")
+  private OtInfoV2 otInfoV2;
+
   /**
    * 每月最多补卡次数，默认-1表示不限制
    */
@@ -418,4 +424,94 @@ public static class OtApplyInfo implements Serializable {
     private Integer otNonworkingDaySpanDayTime;
 
   }
+
+  /**
+   * 加班信息V2，新版API返回的加班信息结构
+   */
+  @Data
+  public static class OtInfoV2 implements Serializable {
+
+    private static final long serialVersionUID = 1610150484871066200L;
+
+    /**
+     * 工作日加班配置
+     */
+    @SerializedName("workdayconf")
+    private WorkdayConf workdayConf;
+
+    /**
+     * 非工作日加班配置
+     */
+    @SerializedName("restdayconf")
+    private RestdayConf restdayConf;
+
+    /**
+     * 节假日加班配置
+     */
+    @SerializedName("holidayconf")
+    private HolidayConf holidayConf;
+
+    /**
+     * 工作日加班配置
+     */
+    @Data
+    public static class WorkdayConf implements Serializable {
+      private static final long serialVersionUID = 1610150484871066201L;
+
+      /**
+       * 是否允许工作日加班，true为允许，false为不允许
+       */
+      @SerializedName("allow_ot")
+      private Boolean allowOt;
+
+      /**
+       * 加班类型
+       * 0：以加班申请核算打卡记录（根据打卡记录和加班申请核算）,
+       * 1：以打卡时间为准（根据打卡时间计算），
+       * 2: 以加班申请审批为准（只根据加班申请计算）
+       */
+      @SerializedName("type")
+      private Integer type;
+    }
+
+    /**
+     * 非工作日加班配置
+     */
+    @Data
+    public static class RestdayConf implements Serializable {
+      private static final long serialVersionUID = 1610150484871066202L;
+
+      /**
+       * 是否允许非工作日加班，true为允许，false为不允许
+       */
+      @SerializedName("allow_ot")
+      private Boolean allowOt;
+
+      /**
+       * 加班类型
+       */
+      @SerializedName("type")
+      private Integer type;
+    }
+
+    /**
+     * 节假日加班配置
+     */
+    @Data
+    public static class HolidayConf implements Serializable {
+      private static final long serialVersionUID = 1610150484871066203L;
+
+      /**
+       * 是否允许节假日加班，true为允许，false为不允许
+       */
+      @SerializedName("allow_ot")
+      private Boolean allowOt;
+
+      /**
+       * 加班类型
+       */
+      @SerializedName("type")
+      private Integer type;
+    }
+  }
 }
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 0cb1e8e5e6..59c7a5cddf 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
@@ -8,6 +8,7 @@
 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.time.DateFormatUtils;
 import org.testng.annotations.Guice;
 import org.testng.annotations.Test;
@@ -168,6 +169,46 @@ public void testGetCropCheckinOption() throws WxErrorException {
     System.out.println(gson.toJson(results));
   }
 
+  /**
+   * Test new ot_info_v2 structure deserialization.
+   */
+  @Test
+  public void testOtInfoV2Deserialization() {
+    // Test JSON with ot_info_v2 structure based on the new API response format
+    String jsonWithOtInfoV2 = "{\n" +
+      "  \"groupid\": 1,\n" +
+      "  \"groupname\": \"test group\",\n" +
+      "  \"grouptype\": 0,\n" +
+      "  \"ot_info_v2\": {\n" +
+      "    \"workdayconf\": {\n" +
+      "      \"allow_ot\": true,\n" +
+      "      \"type\": 1\n" +
+      "    },\n" +
+      "    \"restdayconf\": {\n" +
+      "      \"allow_ot\": false,\n" +
+      "      \"type\": 0\n" +
+      "    },\n" +
+      "    \"holidayconf\": {\n" +
+      "      \"allow_ot\": true,\n" +
+      "      \"type\": 2\n" +
+      "    }\n" +
+      "  }\n" +
+      "}";
+
+    WxCpCropCheckinOption option = WxCpGsonBuilder.create().fromJson(jsonWithOtInfoV2, WxCpCropCheckinOption.class);
+    assertThat(option).isNotNull();
+    assertThat(option.getOtInfoV2()).isNotNull();
+    assertThat(option.getOtInfoV2().getWorkdayConf()).isNotNull();
+    assertThat(option.getOtInfoV2().getWorkdayConf().getAllowOt()).isTrue();
+    assertThat(option.getOtInfoV2().getWorkdayConf().getType()).isEqualTo(1);
+    assertThat(option.getOtInfoV2().getRestdayConf()).isNotNull();
+    assertThat(option.getOtInfoV2().getRestdayConf().getAllowOt()).isFalse();
+    assertThat(option.getOtInfoV2().getHolidayConf().getAllowOt()).isTrue();
+    
+    System.out.println("Parsed ot_info_v2 structure:");
+    System.out.println(gson.toJson(option.getOtInfoV2()));
+  }
+
   /**
    * Test get approval info.
    *