diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpDepart.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpDepart.java
index f5b9b3259..5c640c51c 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpDepart.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpDepart.java
@@ -1,10 +1,10 @@
 package me.chanjar.weixin.cp.bean;
 
-import java.io.Serializable;
-
 import lombok.Data;
 import me.chanjar.weixin.cp.util.json.WxCpGsonBuilder;
 
+import java.io.Serializable;
+
 /**
  * 企业微信的部门.
  *
@@ -17,6 +17,7 @@ public class WxCpDepart implements Serializable {
   private Long id;
   private String name;
   private String enName;
+  private String[] departmentLeader;
   private Long parentId;
   private Long order;
 
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/util/json/WxCpDepartGsonAdapter.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/util/json/WxCpDepartGsonAdapter.java
index 4340855fd..af9344b70 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/util/json/WxCpDepartGsonAdapter.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/util/json/WxCpDepartGsonAdapter.java
@@ -8,18 +8,12 @@
  */
 package me.chanjar.weixin.cp.util.json;
 
-import java.lang.reflect.Type;
-
-import com.google.gson.JsonDeserializationContext;
-import com.google.gson.JsonDeserializer;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParseException;
-import com.google.gson.JsonSerializationContext;
-import com.google.gson.JsonSerializer;
+import com.google.gson.*;
 import me.chanjar.weixin.common.util.json.GsonHelper;
 import me.chanjar.weixin.cp.bean.WxCpDepart;
 
+import java.lang.reflect.Type;
+
 /**
  * WxCpDepart的gson适配器.
  *
@@ -29,6 +23,7 @@ public class WxCpDepartGsonAdapter implements JsonSerializer<WxCpDepart>, JsonDe
   private static final String ID = "id";
   private static final String NAME = "name";
   private static final String EN_NAME = "name_en";
+  private static final String DEPARTMENT_LEADER = "department_leader";
   private static final String PARENT_ID = "parentid";
   private static final String ORDER = "order";
 
@@ -44,6 +39,13 @@ public class WxCpDepartGsonAdapter implements JsonSerializer<WxCpDepart>, JsonDe
     if (group.getEnName() != null) {
       json.addProperty(EN_NAME, group.getEnName());
     }
+    if (group.getDepartmentLeader() != null) {
+      JsonArray jsonArray = new JsonArray();
+      for (String department : group.getDepartmentLeader()) {
+        jsonArray.add(new JsonPrimitive(department));
+      }
+      json.add(DEPARTMENT_LEADER, jsonArray);
+    }
     if (group.getParentId() != null) {
       json.addProperty(PARENT_ID, group.getParentId());
     }
@@ -67,6 +69,15 @@ public class WxCpDepartGsonAdapter implements JsonSerializer<WxCpDepart>, JsonDe
     if (departJson.get(EN_NAME) != null && !departJson.get(EN_NAME).isJsonNull()) {
       depart.setEnName(GsonHelper.getAsString(departJson.get(EN_NAME)));
     }
+    if (departJson.getAsJsonArray(DEPARTMENT_LEADER) != null && !departJson.get(DEPARTMENT_LEADER).isJsonNull()) {
+      JsonArray jsonArray = departJson.getAsJsonArray(DEPARTMENT_LEADER);
+      String[] departments = new String[jsonArray.size()];
+      int i = 0;
+      for (JsonElement jsonElement : jsonArray) {
+        departments[i++] = jsonElement.getAsString();
+      }
+      depart.setDepartmentLeader(departments);
+    }
     if (departJson.get(ORDER) != null && !departJson.get(ORDER).isJsonNull()) {
       depart.setOrder(GsonHelper.getAsLong(departJson.get(ORDER)));
     }
diff --git a/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/bean/external/WxCpUserExternalContactInfoTest.java b/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/bean/external/WxCpUserExternalContactInfoTest.java
index c666c1b94..d0003ccd8 100644
--- a/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/bean/external/WxCpUserExternalContactInfoTest.java
+++ b/weixin-java-cp/src/test/java/me/chanjar/weixin/cp/bean/external/WxCpUserExternalContactInfoTest.java
@@ -78,6 +78,44 @@ public class WxCpUserExternalContactInfoTest {
       "    }\n" +
       "  ]\n" +
       "}";
+    
+        final String testJson = "{\n" +
+      "   \"errcode\": 0,\n" +
+      "   \"errmsg\": \"ok\",\n" +
+      "   \"department\": [\n" +
+      "       {\n" +
+      "           \"id\": 2,\n" +
+      "           \"name\": \"广州研发中心\",\n" +
+      "           \"name_en\": \"RDGZ\",\n" +
+      "           \"department_leader\":[\"zhangsan\",\"lisi\"],\n" +
+      "           \"parentid\": 1,\n" +
+      "           \"order\": 10\n" +
+      "       },\n" +
+      "       {\n" +
+      "           \"id\": 3,\n" +
+      "           \"name\": \"邮箱产品部\",\n" +
+      "           \"name_en\": \"mail\",\n" +
+      "           \"department_leader\":[\"lisi\",\"wangwu\"],\n" +
+      "           \"parentid\": 2,\n" +
+      "           \"order\": 40\n" +
+      "       }\n" +
+      "   ]\n" +
+      "}\n";
+
+    // 测试序列化
+    val depart = new WxCpDepart();
+    depart.setId(8L);
+    depart.setName("name");
+    depart.setEnName("enName");
+    depart.setDepartmentLeader(new String[]{"zhangsan", "lisi"});
+    depart.setParentId(88L);
+    depart.setOrder(99L);
+
+    String toJson = depart.toJson();
+
+    // 测试企业微信字段返回
+    List<WxCpDepart> department = WxCpGsonBuilder.create().fromJson(GsonParser.parse(two).get("department"), new TypeToken<List<WxCpDepart>>() {
+    }.getType());
 
     final WxCpExternalContactInfo contactInfo = WxCpExternalContactInfo.fromJson(json);
     assertThat(contactInfo).isNotNull();