diff --git a/app/src/main/java/nil/nadph/qnotified/ExfriendManager.java b/app/src/main/java/nil/nadph/qnotified/ExfriendManager.java
index 4cfebac29..60a06e342 100644
--- a/app/src/main/java/nil/nadph/qnotified/ExfriendManager.java
+++ b/app/src/main/java/nil/nadph/qnotified/ExfriendManager.java
@@ -73,6 +73,10 @@
 import nil.nadph.qnotified.util.Toasts;
 import nil.nadph.qnotified.util.Utils;
 
+/**
+ * @deprecated 设计不合理 将陆续弃用并在重构中移除
+ */
+@Deprecated
 public class ExfriendManager implements SyncUtils.OnFileChangedListener {
 
     static public final int ID_EX_NOTIFY = 65537;