https://developers.weixin.qq.com/miniprogram/dev/api/share/wx.getShareInfo.html，解密数据

weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/bean/WxMaShareInfo.java

@@ -0,0 +1,20 @@
+package cn.binarywang.wx.miniapp.bean;
+
+import cn.binarywang.wx.miniapp.util.json.WxMaGsonBuilder;
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * @author zhfish
+ */
+@Data
+public class WxMaShareInfo implements Serializable {
+  private static final long serialVersionUID = -8053613683499632226L;
+
+  private String openGId;
+
+  public static WxMaShareInfo fromJson(String json) {
+    return WxMaGsonBuilder.create().fromJson(json, WxMaShareInfo.class);
+  }
+}