diff --git a/src/main/java/com/dao/CollectInfoDao.java b/src/main/java/com/dao/CollectInfoDao.java
new file mode 100644
index 0000000..7dc7551
--- /dev/null
+++ b/src/main/java/com/dao/CollectInfoDao.java
@@ -0,0 +1,22 @@
+package com.example.dao;
+
+import com.example.entity.Account;
+import com.example.entity.CollectInfo;
+import com.example.vo.CollectInfoVo;
+import com.example.vo.PraiseInfoVo;
+import org.apache.ibatis.annotations.Param;
+import org.springframework.stereotype.Repository;
+import tk.mybatis.mapper.common.Mapper;
+
+import java.util.List;
+
+@Repository
+public interface CollectInfoDao extends Mapper<CollectInfo> {
+    List<CollectInfoVo> findByName(@Param("name") String name, @Param("userId") String userId, @Param("level") String level);
+
+
+
+    Integer count(@Param("notesId") Long notesId, @Param("foodsId") Long foodsId);
+
+    CollectInfoVo findByUser(Account user, CollectInfo collectInfo);
+}