diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpUser.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpUser.java
index 76a8f9330..776e347ce 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpUser.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/bean/WxCpUser.java
@@ -31,6 +31,7 @@ public class WxCpUser implements Serializable {
   private String mobile;
   private Gender gender;
   private String email;
+  private String bizMail;
   private String avatar;
   private String thumbAvatar;
   private String mainDepartment;
diff --git a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/util/json/WxCpUserGsonAdapter.java b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/util/json/WxCpUserGsonAdapter.java
index f75c0ef1e..493c196e4 100644
--- a/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/util/json/WxCpUserGsonAdapter.java
+++ b/weixin-java-cp/src/main/java/me/chanjar/weixin/cp/util/json/WxCpUserGsonAdapter.java
@@ -73,6 +73,7 @@ public class WxCpUserGsonAdapter implements JsonDeserializer<WxCpUser>, JsonSeri
     user.setMobile(GsonHelper.getString(o, "mobile"));
     user.setGender(Gender.fromCode(GsonHelper.getString(o, "gender")));
     user.setEmail(GsonHelper.getString(o, "email"));
+    user.setBizMail(GsonHelper.getString(o, "biz_mail"));
     user.setAvatar(GsonHelper.getString(o, "avatar"));
     user.setThumbAvatar(GsonHelper.getString(o, "thumb_avatar"));
     user.setAddress(GsonHelper.getString(o, "address"));
@@ -244,6 +245,9 @@ public class WxCpUserGsonAdapter implements JsonDeserializer<WxCpUser>, JsonSeri
     if (user.getEmail() != null) {
       o.addProperty("email", user.getEmail());
     }
+    if (user.getBizMail() != null) {
+      o.addProperty("biz_mail", user.getBizMail());
+    }
     if (user.getAvatar() != null) {
       o.addProperty("avatar", user.getAvatar());
     }