add notification API
GET /notification
DELETE /notification
POST /notification/read
Change-Id: I06f28ce188049015cb6a0fe221caf2f784687db5
diff --git a/src/main/java/com/g9/g9backend/mapper/ThreadLikeMapper.java b/src/main/java/com/g9/g9backend/mapper/ThreadLikeMapper.java
new file mode 100644
index 0000000..6903868
--- /dev/null
+++ b/src/main/java/com/g9/g9backend/mapper/ThreadLikeMapper.java
@@ -0,0 +1,9 @@
+package com.g9.g9backend.mapper;
+
+import com.g9.g9backend.pojo.ThreadLike;
+import com.github.jeffreyning.mybatisplus.base.MppBaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface ThreadLikeMapper extends MppBaseMapper<ThreadLike> {
+}