diff --git a/weixin-java-open/src/main/java/me/chanjar/weixin/open/bean/ma/WxMaOpenCommitExtInfo.java b/weixin-java-open/src/main/java/me/chanjar/weixin/open/bean/ma/WxMaOpenCommitExtInfo.java
index c38867bae7..66aebec3fd 100644
--- a/weixin-java-open/src/main/java/me/chanjar/weixin/open/bean/ma/WxMaOpenCommitExtInfo.java
+++ b/weixin-java-open/src/main/java/me/chanjar/weixin/open/bean/ma/WxMaOpenCommitExtInfo.java
@@ -43,6 +43,12 @@ public class WxMaOpenCommitExtInfo implements Serializable {
   @SerializedName("pages")
   private List<String> pageList;
 
+  /**
+   * 分包结构配置
+   */
+  @SerializedName("subpackages")
+  private List<WxMaOpenSubpackage> subpackageList;
+
   @SerializedName("window")
   private WxMaOpenWindow window;
 
diff --git a/weixin-java-open/src/main/java/me/chanjar/weixin/open/bean/ma/WxMaOpenSubpackage.java b/weixin-java-open/src/main/java/me/chanjar/weixin/open/bean/ma/WxMaOpenSubpackage.java
new file mode 100644
index 0000000000..e74049a530
--- /dev/null
+++ b/weixin-java-open/src/main/java/me/chanjar/weixin/open/bean/ma/WxMaOpenSubpackage.java
@@ -0,0 +1,35 @@
+package me.chanjar.weixin.open.bean.ma;
+
+import lombok.Builder;
+import lombok.Data;
+
+/**
+ * @author: momorans
+ * @create: 2019-03-12
+ **/
+@Data
+@Builder
+public class WxMaOpenSubpackage {
+  /**
+   * 分包根目录
+   */
+  private String root;
+
+  /**
+   * 分包别名，分包预下载时可以使用
+   */
+  private String name;
+
+
+  /**
+   * 分包页面路径，相对与分包根目录
+   */
+  private String pages;
+
+  /**
+   * 分包是否是独立分包
+   */
+  private Boolean independent;
+
+
+}