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 c6f90d3e64..f244700251 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
@@ -1,10 +1,8 @@
 package me.chanjar.weixin.cp.api;
 
+import lombok.NonNull;
 import me.chanjar.weixin.common.error.WxErrorException;
-import me.chanjar.weixin.cp.bean.WxCpApprovalDataResult;
-import me.chanjar.weixin.cp.bean.WxCpCheckinData;
-import me.chanjar.weixin.cp.bean.WxCpCheckinOption;
-import me.chanjar.weixin.cp.bean.WxCpDialRecord;
+import me.chanjar.weixin.cp.bean.oa.*;
 
 import java.util.Date;
 import java.util.List;
@@ -30,7 +28,8 @@ public interface WxCpOaService {
    * @return 打卡数据列表
    * @throws WxErrorException 异常
    */
-  List<WxCpCheckinData> getCheckinData(Integer openCheckinDataType, Date startTime, Date endTime, List<String> userIdList) throws WxErrorException;
+  List<WxCpCheckinData> getCheckinData(Integer openCheckinDataType, Date startTime, Date endTime,
+                                       List<String> userIdList) throws WxErrorException;
 
   /**
    * <pre>
@@ -41,13 +40,63 @@ public interface WxCpOaService {
    * @param datetime   需要获取规则的当天日期
    * @param userIdList 需要获取打卡规则的用户列表
    * @return 打卡规则列表
-   * @throws WxErrorException 异常
+   * @throws WxErrorException
    */
   List<WxCpCheckinOption> getCheckinOption(Date datetime, List<String> userIdList) throws WxErrorException;
 
   /**
    * <pre>
-   *   获取审批数据
+   *
+   * 批量获取审批单号
+   *
+   * 审批应用及有权限的自建应用，可通过Secret调用本接口，以获取企业一段时间内企业微信“审批应用”单据的审批编号，支持按模板类型、申请人、部门、申请单审批状态等条件筛选。
+   * 自建应用调用此接口，需在“管理后台-应用管理-审批-API-审批数据权限”中，授权应用允许提交审批单据。
+   *
+   * 一次拉取调用最多拉取100个审批记录，可以通过多次拉取的方式来满足需求，但调用频率不可超过600次/分。
+   *
+   * API doc : https://work.weixin.qq.com/api/doc/90000/90135/91816
+   * </pre>
+   *
+   * @param startTime 开始时间
+   * @param endTime   结束时间
+   * @param cursor    分页查询游标，默认为0，后续使用返回的next_cursor进行分页拉取
+   * @param size      一次请求拉取审批单数量，默认值为100，上限值为100
+   * @param filters   筛选条件，可对批量拉取的审批申请设置约束条件，支持设置多个条件,nullable
+   * @return WxCpApprovalInfo
+   * @throws WxErrorException
+   */
+  WxCpApprovalInfo getApprovalInfo(@NonNull Date startTime, @NonNull Date endTime, Integer cursor, Integer size,
+                                   List<WxCpApprovalInfoQueryFilter> filters) throws WxErrorException;
+
+  /**
+   * short method
+   *
+   * @param startTime 开始时间
+   * @param endTime   结束时间
+   * @return WxCpApprovalInfo
+   * @throws WxErrorException
+   * @see me.chanjar.weixin.cp.api.WxCpOaService#getApprovalInfo
+   */
+  WxCpApprovalInfo getApprovalInfo(@NonNull Date startTime, @NonNull Date endTime) throws WxErrorException;
+
+  /**
+   * <pre>
+   *   获取审批申请详情
+   *
+   *   企业可通过审批应用或自建应用Secret调用本接口，根据审批单号查询企业微信“审批应用”的审批申请详情。
+   *
+   *   API Doc : https://work.weixin.qq.com/api/doc/90000/90135/91983
+   * </pre>
+   *
+   * @param spNo 审批单编号。
+   * @return WxCpApprovaldetail
+   * @throws WxErrorException
+   */
+  WxCpApprovalDetailResult getApprovalDetail(@NonNull String spNo) throws WxErrorException;
+
+  /**
+   * <pre>
+   *   获取审批数据 (已过期, 请使用"批量获取审批单号" && "获取审批申请详情")
    *   通过本接口来获取公司一段时间内的审批记录。一次拉取调用最多拉取10000个审批记录，可以通过多次拉取的方式来满足需求，但调用频率不可超过600次/分。
    *   API doc : https://work.weixin.qq.com/api/doc#90000/90135/91530
    * </pre>
@@ -55,10 +104,24 @@ public interface WxCpOaService {
    * @param startTime 获取审批记录的开始时间
    * @param endTime   获取审批记录的结束时间
    * @param nextSpnum 第一个拉取的审批单号，不填从该时间段的第一个审批单拉取
-   * @throws WxErrorException 异常
+   * @throws WxErrorException
+   * @see me.chanjar.weixin.cp.api.WxCpOaService#getApprovalInfo
+   * @see me.chanjar.weixin.cp.api.WxCpOaService#getApprovalDetail
    */
+  @Deprecated
   WxCpApprovalDataResult getApprovalData(Date startTime, Date endTime, Long nextSpnum) throws WxErrorException;
 
-  List<WxCpDialRecord> getDialRecord(Date startTime, Date endTime, Integer offset, Integer limit) throws WxErrorException;
+  /**
+   * 获取公费电话拨打记录
+   *
+   * @param startTime 查询的起始时间戳
+   * @param endTime   查询的结束时间戳
+   * @param offset    分页查询的偏移量
+   * @param limit     分页查询的每页大小,默认为100条，如该参数大于100则按100处理
+   * @return
+   * @throws WxErrorException
+   */
+  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/api/impl/WxCpOaServiceImpl.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/impl/WxCpOaServiceImpl.java
index b8449ced13..2a1d41ec7a 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
@@ -5,15 +5,12 @@
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
 import com.google.gson.reflect.TypeToken;
+import lombok.NonNull;
 import lombok.RequiredArgsConstructor;
 import me.chanjar.weixin.common.error.WxErrorException;
 import me.chanjar.weixin.cp.api.WxCpOaService;
 import me.chanjar.weixin.cp.api.WxCpService;
-import me.chanjar.weixin.cp.bean.WxCpApprovalDataResult;
-import me.chanjar.weixin.cp.bean.WxCpCheckinData;
-import me.chanjar.weixin.cp.bean.WxCpCheckinOption;
-import me.chanjar.weixin.cp.bean.WxCpDialRecord;
-import me.chanjar.weixin.cp.constant.WxCpApiPathConsts;
+import me.chanjar.weixin.cp.bean.oa.*;
 import me.chanjar.weixin.cp.util.json.WxCpGsonBuilder;
 
 import java.util.Date;
@@ -22,7 +19,7 @@
 import static me.chanjar.weixin.cp.constant.WxCpApiPathConsts.Oa.*;
 
 /**
- * .
+ * 企业微信 OA 接口实现
  *
  * @author Element
  * @date 2019-04-06 11:20
@@ -31,6 +28,9 @@
 public class WxCpOaServiceImpl implements WxCpOaService {
   private final WxCpService mainService;
 
+  private static final int MONTH_SECONDS = 30 * 24 * 60 * 60;
+  private static final int USER_IDS_LIMIT = 100;
+
   @Override
   public List<WxCpCheckinData> getCheckinData(Integer openCheckinDataType, Date startTime, Date endTime,
                                               List<String> userIdList) throws WxErrorException {
@@ -38,14 +38,14 @@ public List<WxCpCheckinData> getCheckinData(Integer openCheckinDataType, Date st
       throw new RuntimeException("starttime and endtime can't be null");
     }
 
-    if (userIdList == null || userIdList.size() > 100) {
-      throw new RuntimeException("用户列表不能为空，不超过100个，若用户超过100个，请分批获取");
+    if (userIdList == null || userIdList.size() > USER_IDS_LIMIT) {
+      throw new RuntimeException("用户列表不能为空，不超过 " + USER_IDS_LIMIT + " 个，若用户超过 " + USER_IDS_LIMIT + " 个，请分批获取");
     }
 
     long endtimestamp = endTime.getTime() / 1000L;
     long starttimestamp = startTime.getTime() / 1000L;
 
-    if (endtimestamp - starttimestamp < 0 || endtimestamp - starttimestamp >= 30 * 24 * 60 * 60) {
+    if (endtimestamp - starttimestamp < 0 || endtimestamp - starttimestamp >= MONTH_SECONDS) {
       throw new RuntimeException("获取记录时间跨度不超过一个月");
     }
 
@@ -79,8 +79,8 @@ public List<WxCpCheckinOption> getCheckinOption(Date datetime, List<String> user
       throw new RuntimeException("datetime can't be null");
     }
 
-    if (userIdList == null || userIdList.size() > 100) {
-      throw new RuntimeException("用户列表不能为空，不超过100个，若用户超过100个，请分批获取");
+    if (userIdList == null || userIdList.size() > USER_IDS_LIMIT) {
+      throw new RuntimeException("用户列表不能为空，不超过 " + USER_IDS_LIMIT + " 个，若用户超过 " + USER_IDS_LIMIT + " 个，请分批获取");
     }
 
     JsonArray jsonArray = new JsonArray();
@@ -104,6 +104,59 @@ public List<WxCpCheckinOption> getCheckinOption(Date datetime, List<String> user
       );
   }
 
+  @Override
+  public WxCpApprovalInfo getApprovalInfo(@NonNull Date startTime, @NonNull Date endTime,
+                                          Integer cursor, Integer size, List<WxCpApprovalInfoQueryFilter> filters) throws WxErrorException {
+
+    if (cursor == null) {
+      cursor = 0;
+    }
+
+    if (size == null) {
+      size = 100;
+    }
+
+    if (size < 0 || size > 100) {
+      throw new IllegalArgumentException("size参数错误,请使用[1-100]填充，默认100");
+    }
+
+    JsonObject jsonObject = new JsonObject();
+    jsonObject.addProperty("starttime", startTime.getTime() / 1000L);
+    jsonObject.addProperty("endtime", endTime.getTime() / 1000L);
+    jsonObject.addProperty("size", size);
+    jsonObject.addProperty("cursor", cursor);
+
+    if (filters != null && !filters.isEmpty()) {
+      JsonArray filterJsonArray = new JsonArray();
+      for (WxCpApprovalInfoQueryFilter filter : filters) {
+        filterJsonArray.add(new JsonParser().parse(filter.toJson()));
+      }
+      jsonObject.add("filters", filterJsonArray);
+    }
+
+    final String url = this.mainService.getWxCpConfigStorage().getApiUrl(GET_APPROVAL_INFO);
+    String responseContent = this.mainService.post(url, jsonObject.toString());
+
+    return WxCpGsonBuilder.create().fromJson(responseContent, WxCpApprovalInfo.class);
+  }
+
+  @Override
+  public WxCpApprovalInfo getApprovalInfo(@NonNull Date startTime, @NonNull Date endTime) throws WxErrorException {
+    return this.getApprovalInfo(startTime, endTime, null, null, null);
+  }
+
+  @Override
+  public WxCpApprovalDetailResult getApprovalDetail(@NonNull String spNo) throws WxErrorException {
+
+    JsonObject jsonObject = new JsonObject();
+    jsonObject.addProperty("sp_no", spNo);
+
+    final String url = this.mainService.getWxCpConfigStorage().getApiUrl(GET_APPROVAL_DETAIL);
+    String responseContent = this.mainService.post(url, jsonObject.toString());
+
+    return WxCpGsonBuilder.create().fromJson(responseContent, WxCpApprovalDetailResult.class);
+  }
+
   @Override
   public WxCpApprovalDataResult getApprovalData(Date startTime, Date endTime, Long nextSpnum) throws WxErrorException {
     JsonObject jsonObject = new JsonObject();
@@ -139,7 +192,7 @@ public List<WxCpDialRecord> getDialRecord(Date startTime, Date endTime, Integer
       long endtimestamp = endTime.getTime() / 1000L;
       long starttimestamp = startTime.getTime() / 1000L;
 
-      if (endtimestamp - starttimestamp < 0 || endtimestamp - starttimestamp >= 30 * 24 * 60 * 60) {
+      if (endtimestamp - starttimestamp < 0 || endtimestamp - starttimestamp >= MONTH_SECONDS) {
         throw new RuntimeException("受限于网络传输，起止时间的最大跨度为30天，如超过30天，则以结束时间为基准向前取30天进行查询");
       }
 
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalApplyData.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalApplyData.java
new file mode 100644
index 0000000000..26b37aea9c
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalApplyData.java
@@ -0,0 +1,21 @@
+package me.chanjar.weixin.cp.bean.oa;
+
+import lombok.Data;
+import me.chanjar.weixin.cp.bean.oa.applydata.Content;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * 审批申请数据
+ *
+ * @author element
+ */
+@Data
+public class WxCpApprovalApplyData implements Serializable {
+
+  private static final long serialVersionUID = 4061352949894274704L;
+
+  private List<Content> contents;
+
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalApplyer.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalApplyer.java
new file mode 100644
index 0000000000..f648a6a915
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalApplyer.java
@@ -0,0 +1,23 @@
+package me.chanjar.weixin.cp.bean.oa;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 申请人信息
+ * @author element
+ */
+@Data
+public class WxCpApprovalApplyer extends WxCpOperator implements Serializable {
+
+  private static final long serialVersionUID = -8974662568286821271L;
+
+  /**
+   * 申请人所在部门id
+   */
+  @SerializedName("partyid")
+  private String partyId;
+
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalComment.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalComment.java
new file mode 100644
index 0000000000..8a70e3e6e9
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalComment.java
@@ -0,0 +1,48 @@
+package me.chanjar.weixin.cp.bean.oa;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * 审批申请备注信息
+ *
+ * @author element
+ */
+@Data
+public class WxCpApprovalComment implements Serializable {
+
+  private static final long serialVersionUID = -5430367411926856292L;
+
+  /**
+   * 备注人信息
+   */
+  private WxCpOperator commentUserInfo;
+
+  /**
+   * 备注提交时间戳，Unix时间戳
+   */
+  @SerializedName("commenttime")
+  private Long commentTime;
+
+  /**
+   * 备注id
+   */
+  @SerializedName("commentid")
+  private String commentId;
+
+  /**
+   * 备注文本内容
+   */
+  @SerializedName("commentcontent")
+  private String commentContent;
+
+  /**
+   * 备注附件id，可能有多个
+   */
+  @SerializedName("media_id")
+  private List<String> mediaIds;
+
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpApprovalDataResult.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalDataResult.java
similarity index 96%
rename from weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpApprovalDataResult.java
rename to weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalDataResult.java
index 383c526568..b348c97a94 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpApprovalDataResult.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalDataResult.java
@@ -1,4 +1,4 @@
-package me.chanjar.weixin.cp.bean;
+package me.chanjar.weixin.cp.bean.oa;
 
 import com.google.gson.annotations.SerializedName;
 import lombok.Data;
@@ -12,6 +12,7 @@
  * @author Element
  * @date 2019-04-06 14:36
  */
+@Deprecated
 @Data
 public class WxCpApprovalDataResult implements Serializable {
   private static final long serialVersionUID = -1046940445840716590L;
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalDetail.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalDetail.java
new file mode 100644
index 0000000000..5021a57ee6
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalDetail.java
@@ -0,0 +1,78 @@
+package me.chanjar.weixin.cp.bean.oa;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * 审批申请详情
+ *
+ * @author element
+ */
+@Data
+public class WxCpApprovalDetail implements Serializable {
+
+  private static final long serialVersionUID = 1353393306564207170L;
+
+  /**
+   * 审批编号
+   */
+  @SerializedName("sp_no")
+  private String spNo;
+
+  /**
+   * 审批申请类型名称（审批模板名称）
+   */
+  @SerializedName("sp_name")
+  private String spName;
+
+  /**
+   * 申请单状态：1-审批中；2-已通过；3-已驳回；4-已撤销；6-通过后撤销；7-已删除；10-已支付
+   */
+  @SerializedName("sp_status")
+  private WxCpSpStatus spStatus;
+
+  /**
+   * 审批模板id。可在“获取审批申请详情”、“审批状态变化回调通知”中获得，也可在审批模板的模板编辑页面链接中获得。
+   */
+  @SerializedName("template_id")
+  private String templateId;
+
+  /**
+   * 审批申请提交时间,Unix时间戳
+   */
+  @SerializedName("apply_time")
+  private Long applyTime;
+
+  /**
+   * 申请人信息
+   */
+  private WxCpApprovalApplyer applyer;
+
+  /**
+   * 审批流程信息，可能有多个审批节点
+   */
+  @SerializedName("sp_record")
+  private WxCpApprovalRecord spRecord;
+
+  /**
+   * 抄送信息，可能有多个抄送节点
+   */
+  @SerializedName("notifyer")
+  private WxCpOperator notifyer;
+
+  /**
+   * 审批申请数据
+   */
+  @SerializedName("apply_data")
+  private WxCpApprovalApplyData applyData;
+
+  /**
+   * 审批申请备注信息，可能有多个备注节点
+   */
+  @SerializedName("comments")
+  private List<WxCpApprovalComment> comments;
+
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalDetailResult.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalDetailResult.java
new file mode 100644
index 0000000000..eb8cd1c1ad
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalDetailResult.java
@@ -0,0 +1,27 @@
+package me.chanjar.weixin.cp.bean.oa;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 审批申请详情响应结果
+ *
+ * @author element
+ */
+@Data
+public class WxCpApprovalDetailResult implements Serializable {
+
+  private static final long serialVersionUID = 3909779949756252918L;
+
+  @SerializedName("errcode")
+  private Integer errCode;
+
+  @SerializedName("errmsg")
+  private String errMsg;
+
+  @SerializedName("info")
+  private WxCpApprovalDetail info;
+
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalInfo.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalInfo.java
new file mode 100644
index 0000000000..b12d88baf8
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalInfo.java
@@ -0,0 +1,29 @@
+package me.chanjar.weixin.cp.bean.oa;
+
+import java.io.Serializable;
+import java.util.List;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Data;
+
+/**
+ * @author element
+ */
+@Data
+public class WxCpApprovalInfo implements Serializable {
+
+  private static final long serialVersionUID = 7387181805254287167L;
+
+  @SerializedName("errcode")
+  private Integer errCode;
+
+  @SerializedName("errmsg")
+  private String errMsg;
+
+  @SerializedName("sp_no_list")
+  private List<String> spNoList;
+
+  @SerializedName("next_cursor")
+  private Integer nextCursor;
+
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalInfoQueryFilter.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalInfoQueryFilter.java
new file mode 100644
index 0000000000..5271312081
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalInfoQueryFilter.java
@@ -0,0 +1,61 @@
+package me.chanjar.weixin.cp.bean.oa;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Data;
+import me.chanjar.weixin.common.util.json.WxGsonBuilder;
+
+import java.io.Serializable;
+
+/**
+ * <pre>
+ *  批量获取审批单号的筛选条件，可对批量拉取的审批申请设置约束条件，支持设置多个条件
+ *  注意:
+ *  仅“部门”支持同时配置多个筛选条件。
+ *  不同类型的筛选条件之间为“与”的关系，同类型筛选条件之间为“或”的关系
+ * </pre>
+ *
+ * @author element
+ */
+@Data
+public class WxCpApprovalInfoQueryFilter implements Serializable {
+
+  private static final long serialVersionUID = 3318064927980231802L;
+
+  private WxCpApprovalInfoQueryFilter.KEY key;
+
+  private Object value;
+
+  public String toJson() {
+    return WxGsonBuilder.create().toJson(this);
+  }
+
+  public static enum KEY {
+
+    /**
+     * template_id - 模板类型/模板id；
+     */
+    @SerializedName("template_id")
+    TEMPLATE_ID("template_id"),
+    /**
+     * creator - 申请人；
+     */
+    @SerializedName("creator")
+    CREATOR("creator"),
+    /**
+     * department - 审批单提单者所在部门；
+     */
+    @SerializedName("department")
+    DEPARTMENT("department"),
+    /**
+     * sp_status - 审批状态。
+     */
+    @SerializedName("sp_status")
+    SP_STATUS("sp_status");
+
+    private String value;
+
+    private KEY(String value) {
+      this.value = value;
+    }
+  }
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalRecord.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalRecord.java
new file mode 100644
index 0000000000..3325eaa4ac
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalRecord.java
@@ -0,0 +1,26 @@
+package me.chanjar.weixin.cp.bean.oa;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * 审批流程信息
+ * @author element
+ */
+@Data
+public class WxCpApprovalRecord implements Serializable {
+
+  private static final long serialVersionUID = -327230786004105887L;
+
+  @SerializedName("sp_status")
+  private WxCpRecordSpStatus status;
+
+  @SerializedName("approverattr")
+  private WxCpApproverAttr approverAttr;
+
+  private List<WxCpApprovalRecordDetail> details;
+
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalRecordDetail.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalRecordDetail.java
new file mode 100644
index 0000000000..4c966c9d6f
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApprovalRecordDetail.java
@@ -0,0 +1,48 @@
+package me.chanjar.weixin.cp.bean.oa;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * 审批节点详情
+ * @author element
+ */
+@Data
+public class WxCpApprovalRecordDetail implements Serializable {
+
+  private static final long serialVersionUID = -9142079764088495301L;
+
+  /**
+   * 分支审批人
+   */
+  @SerializedName("approver")
+  private WxCpOperator approver;
+
+  /**
+   * 审批意见
+   */
+  @SerializedName("speech")
+  private String speech;
+
+  /**
+   * 分支审批人审批状态
+   */
+  @SerializedName("sp_status")
+  private WxCpRecordSpStatus spStatus;
+
+  /**
+   * 节点分支审批人审批操作时间戳，0表示未操作
+   */
+  @SerializedName("sptime")
+  private Long spTime;
+
+  /**
+   * 节点分支审批人审批意见附件
+   */
+  @SerializedName("media_id")
+  private List<String> mediaIds;
+
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApproverAttr.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApproverAttr.java
new file mode 100644
index 0000000000..15e55f2f72
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpApproverAttr.java
@@ -0,0 +1,28 @@
+package me.chanjar.weixin.cp.bean.oa;
+
+import com.google.gson.annotations.SerializedName;
+
+/**
+ * 审批方式
+ *
+ * @author element
+ */
+public enum WxCpApproverAttr {
+  /**
+   * 或签
+   */
+  @SerializedName("1")
+  ONE_SIGN(1),
+  /**
+   * 会签
+   */
+  @SerializedName("2")
+  ALL_SIGN(2);
+
+  private Integer attr;
+
+  private WxCpApproverAttr(Integer attr) {
+    this.attr = attr;
+  }
+
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpCheckinData.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpCheckinData.java
similarity index 96%
rename from weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpCheckinData.java
rename to weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpCheckinData.java
index d2fbf0f9d7..555f59c017 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpCheckinData.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpCheckinData.java
@@ -1,4 +1,4 @@
-package me.chanjar.weixin.cp.bean;
+package me.chanjar.weixin.cp.bean.oa;
 
 import com.google.gson.annotations.SerializedName;
 import lombok.Data;
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpCheckinOption.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpCheckinOption.java
similarity index 98%
rename from weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpCheckinOption.java
rename to weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpCheckinOption.java
index c554e3d706..70cd4b202a 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpCheckinOption.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpCheckinOption.java
@@ -1,4 +1,4 @@
-package me.chanjar.weixin.cp.bean;
+package me.chanjar.weixin.cp.bean.oa;
 
 import com.google.gson.annotations.SerializedName;
 import lombok.Data;
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpDialRecord.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpDialRecord.java
similarity index 97%
rename from weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpDialRecord.java
rename to weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpDialRecord.java
index 4f93b3decc..f3cf7d9881 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpDialRecord.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpDialRecord.java
@@ -1,4 +1,4 @@
-package me.chanjar.weixin.cp.bean;
+package me.chanjar.weixin.cp.bean.oa;
 
 import com.google.gson.annotations.SerializedName;
 import lombok.Data;
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpOperator.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpOperator.java
new file mode 100644
index 0000000000..063234dac2
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpOperator.java
@@ -0,0 +1,24 @@
+package me.chanjar.weixin.cp.bean.oa;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Data;
+
+import java.io.Serializable;
+
+
+/**
+ * 企业微信操作人
+ *
+ * @author element
+ */
+@Data
+public class WxCpOperator implements Serializable {
+
+  private static final long serialVersionUID = 5797144853574346736L;
+
+  /**
+   * 企业微信userid
+   */
+  @SerializedName("userid")
+  private String userId;
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpRecordSpStatus.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpRecordSpStatus.java
new file mode 100644
index 0000000000..206a0aa04e
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpRecordSpStatus.java
@@ -0,0 +1,41 @@
+package me.chanjar.weixin.cp.bean.oa;
+
+import com.google.gson.annotations.SerializedName;
+
+/**
+ * 审批记录(节点)分支审批状态
+ *
+ * 1-审批中；2-已同意；3-已驳回；4-已转审
+ *
+ * @author element
+ */
+public enum WxCpRecordSpStatus {
+
+  /**
+   * 审批中
+   */
+  @SerializedName("1")
+  AUDITING(1),
+  /**
+   * 已同意
+   */
+  @SerializedName("2")
+  PASSED(2),
+  /**
+   * 已驳回
+   */
+  @SerializedName("3")
+  REJECTED(3),
+  /**
+   * 已转审
+   */
+  @SerializedName("4")
+  TURNED(4);
+
+  private Integer status;
+
+  private WxCpRecordSpStatus(Integer status) {
+    this.status = status;
+  }
+
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpSpStatus.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpSpStatus.java
new file mode 100644
index 0000000000..c3d8005f50
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/WxCpSpStatus.java
@@ -0,0 +1,54 @@
+package me.chanjar.weixin.cp.bean.oa;
+
+import com.google.gson.annotations.SerializedName;
+
+/**
+ * 审批单状态
+ * (1-审批中；2-已通过；3-已驳回；4-已撤销；6-通过后撤销；7-已删除；10-已支付）
+ *
+ * @author element
+ */
+public enum WxCpSpStatus {
+
+  /**
+   * 审批中
+   */
+  @SerializedName("1")
+  AUDITING(1),
+  /**
+   * 已通过
+   */
+  @SerializedName("2")
+  PASSED(2),
+  /**
+   * 已驳回
+   */
+  @SerializedName("3")
+  REJECTED(3),
+  /**
+   * 已撤销
+   */
+  @SerializedName("4")
+  UNDONE(4),
+  /**
+   * 通过后撤销
+   */
+  @SerializedName("6")
+  PASS_UNDONE(6),
+  /**
+   * 已删除
+   */
+  @SerializedName("7")
+  DELETED(7),
+  /**
+   * 已支付
+   */
+  @SerializedName("10")
+  ALREADY_PAY(10);
+
+  private Integer status;
+
+  private WxCpSpStatus(Integer status) {
+    this.status = status;
+  }
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/applydata/Content.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/applydata/Content.java
new file mode 100644
index 0000000000..c4eb4ada0f
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/applydata/Content.java
@@ -0,0 +1,24 @@
+package me.chanjar.weixin.cp.bean.oa.applydata;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * @author element
+ */
+@Data
+public class Content implements Serializable {
+  private static final long serialVersionUID = 8456821731930526935L;
+
+  private String control;
+
+  private String id;
+
+  @SerializedName("title")
+  private List<ContentTitle> titles;
+
+  private ContentValue value;
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/applydata/ContentTitle.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/applydata/ContentTitle.java
new file mode 100644
index 0000000000..24d5fafc2d
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/applydata/ContentTitle.java
@@ -0,0 +1,18 @@
+package me.chanjar.weixin.cp.bean.oa.applydata;
+
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * @author element
+ */
+@Data
+public class ContentTitle implements Serializable {
+
+  private static final long serialVersionUID = -4501999157383517007L;
+
+  private String text;
+  private String lang;
+
+}
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/applydata/ContentValue.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/applydata/ContentValue.java
new file mode 100644
index 0000000000..7798338aa1
--- /dev/null
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/oa/applydata/ContentValue.java
@@ -0,0 +1,103 @@
+package me.chanjar.weixin.cp.bean.oa.applydata;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * @author element
+ */
+@Data
+public class ContentValue implements Serializable {
+
+  private static final long serialVersionUID = -5607678965965065261L;
+
+  private String text;
+
+  @SerializedName("new_number")
+  private Integer newNumber;
+
+  @SerializedName("new_money")
+  private Integer newMoney;
+
+  private ContentValue.Date date;
+
+  private ContentValue.Selector selector;
+
+  private List<ContentValue.Member> members;
+
+  private List<ContentValue.Department> departments;
+
+  private List<ContentValue.File> files;
+
+  private List<ContentValue.Child> children;
+
+  @Data
+  public static class Date implements Serializable {
+
+    private static final long serialVersionUID = -6181554080062231138L;
+    private String type;
+
+    @SerializedName("s_timestamp")
+    private Long timestamp;
+  }
+
+  @Data
+  public static class Selector implements Serializable {
+
+    private static final long serialVersionUID = 7305458759126951773L;
+    private String type;
+    private List<Option> options;
+
+    @Data
+    public static class Option implements Serializable {
+
+      private static final long serialVersionUID = -3471071106328280252L;
+      private String key;
+
+      @SerializedName("value")
+      private List<ContentTitle> values;
+    }
+
+  }
+
+  @Data
+  public static class Member implements Serializable {
+
+    private static final long serialVersionUID = 1316551341955496067L;
+    @SerializedName("userid")
+    private String userId;
+    private String name;
+  }
+
+  @Data
+  public static class Department implements Serializable {
+
+    private static final long serialVersionUID = -2513762192924826234L;
+
+    @SerializedName("openapi_id")
+
+    private String openApiId;
+    private String name;
+  }
+
+  @Data
+  public static class File implements Serializable {
+
+    private static final long serialVersionUID = 3890971381800855142L;
+    @SerializedName("file_id")
+    private String fileId;
+
+
+  }
+
+  @Data
+  public static class Child implements Serializable {
+
+    private static final long serialVersionUID = -3500102073821161558L;
+    private List<Content> list;
+  }
+
+}
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 8681ec7d4e..77058adbe7 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
@@ -64,8 +64,11 @@ public static class Menu {
   public static class Oa {
     public static final String GET_CHECKIN_DATA = "/cgi-bin/checkin/getcheckindata";
     public static final String GET_CHECKIN_OPTION = "/cgi-bin/checkin/getcheckinoption";
-    public static final String GET_APPROVAL_DATA = "/cgi-bin/corp/getapprovaldata";
+    public static final String GET_APPROVAL_INFO = "/cgi-bin/oa/getapprovalinfo";
+    public static final String GET_APPROVAL_DETAIL = "/cgi-bin/oa/getapprovaldetail";
     public static final String GET_DIAL_RECORD = "/cgi-bin/dial/get_dial_record";
+    @Deprecated
+    public static final String GET_APPROVAL_DATA = "/cgi-bin/corp/getapprovaldata";
   }
 
   public static class Tag {
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 4810cd81d9..bc220b599a 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
@@ -1,33 +1,40 @@
 package me.chanjar.weixin.cp.api.impl;
 
-import com.google.common.collect.Lists;
 import com.google.gson.Gson;
 import com.google.inject.Inject;
 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.WxCpCheckinData;
-import me.chanjar.weixin.cp.bean.WxCpCheckinOption;
+import me.chanjar.weixin.cp.bean.oa.WxCpApprovalDetailResult;
+import me.chanjar.weixin.cp.bean.oa.WxCpApprovalInfo;
+import me.chanjar.weixin.cp.bean.oa.WxCpCheckinData;
+import me.chanjar.weixin.cp.bean.oa.WxCpCheckinOption;
 import org.apache.commons.lang3.time.DateFormatUtils;
 import org.testng.annotations.Guice;
 import org.testng.annotations.Test;
+import org.testng.collections.Lists;
 
 import java.text.ParseException;
-import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
+ * 企业微信 OA数据接口 测试用例
+ *
  * @author Element
- * @date 2019-04-20 13:46
  */
+
 @Guice(modules = ApiTestModule.class)
 public class WxCpOaServiceImplTest {
+
   @Inject
   protected WxCpService wxService;
 
+  @Inject
+  protected Gson gson;
+
   @Test
   public void testGetCheckinData() throws ParseException, WxErrorException {
     Date startTime = DateFormatUtils.ISO_8601_EXTENDED_DATE_FORMAT.parse("2019-04-11");
@@ -37,13 +44,43 @@ public void testGetCheckinData() throws ParseException, WxErrorException {
       .getCheckinData(1, startTime, endTime, Lists.newArrayList("binary"));
 
     assertThat(results).isNotNull();
+
+    System.out.println("results ");
+    System.out.println(gson.toJson(results));
+
   }
 
   @Test
   public void testGetCheckinOption() throws WxErrorException {
+
     Date now = new Date();
-    List<WxCpCheckinOption> results = wxService.getOAService()
-      .getCheckinOption(now, Lists.newArrayList("binary"));
+    List<WxCpCheckinOption> results = wxService.getOAService().getCheckinOption(now, Lists.newArrayList("binary"));
     assertThat(results).isNotNull();
+    System.out.println("results ");
+    System.out.println(gson.toJson(results));
+  }
+
+  @Test
+  public void testGetApprovalInfo() throws WxErrorException, ParseException {
+    Date startTime = DateFormatUtils.ISO_8601_EXTENDED_DATE_FORMAT.parse("2019-04-11");
+    Date endTime = DateFormatUtils.ISO_8601_EXTENDED_DATE_FORMAT.parse("2019-05-10");
+    WxCpApprovalInfo result = wxService.getOAService().getApprovalInfo(startTime, endTime);
+
+    assertThat(result).isNotNull();
+
+    System.out.println("result ");
+    System.out.println(gson.toJson(result));
+  }
+
+  @Test
+  public void testGetApprovalDetail() throws WxErrorException {
+    String spNo = "201909270001";
+    WxCpApprovalDetailResult result = wxService.getOAService().getApprovalDetail(spNo);
+
+    assertThat(result).isNotNull();
+
+    System.out.println("result ");
+    System.out.println(gson.toJson(result));
   }
+
 }