diff --git a/src/main/java/com/dao/IVisitorDao.java b/src/main/java/com/dao/IVisitorDao.java
index ae2bcd4..36d934f 100644
--- a/src/main/java/com/dao/IVisitorDao.java
+++ b/src/main/java/com/dao/IVisitorDao.java
@@ -7,37 +7,16 @@ import org.springframework.stereotype.Repository;
 import java.util.List;
 import java.util.Map;
 
-/**
- * @ClassName IVisitorDao
- * @Description TODO
- * @Author YHT
- * @Date 2021/7/9 21:45
- */
+
 @Repository
 public interface IVisitorDao {
-    /**
-     * 查询所有访客信息
-     * @param page
-     * @return
-     */
+ 
     List<Visitor> listVisitor(Page page);
 
-    /**
-     * 获取记录总数
-     * @return
-     */
     int getVisitorTotal();
 
-    /**
-     * 添加访客信息
-     * @param visitor
-     */
+  
     void addVisitor(Visitor visitor);
 
-    /**
-     * 根据姓名查询访客信息
-     * @param map
-     * @return
-     */
-    List<Visitor> searchByName(Map<String, Object> map);
+ Visitor> searchByName(Map<String, Object> map);
 }