添加序列化对象

src/main/java/com/zhiwei/manage/bean/Channel.java

@@ -17,6 +17,8 @@ import org.springframework.data.mongodb.core.mapping.Document;
 @Document(collection = "Channel")
 public class Channel implements Serializable {
 
+	
+	private static final long serialVersionUID = 1L;
 	@Indexed
 	@Id
 	private String id;