添加群发支持

src/main/java/chanjarster/weixin/bean/WxMassVideo.java

@@ -0,0 +1,33 @@
+package chanjarster.weixin.bean;
+
+import chanjarster.weixin.util.json.WxGsonBuilder;
+
+/**
+ * 群发时用到的视频素材
+ * @author chanjarster
+ *
+ */
+public class WxMassVideo {
+
+  protected String media_id;
+  protected String title;
+  protected String description;
+  
+  public String getTitle() {
+    return title;
+  }
+  public void setTitle(String title) {
+    this.title = title;
+  }
+  public String getDescription() {
+    return description;
+  }
+  public void setDescription(String description) {
+    this.description = description;
+  }
+  
+  public String toJson() {
+    return WxGsonBuilder.INSTANCE.create().toJson(this);
+  }
+  
+}