实体层，dao层基本创建

src/main/java/com/lovenav/mapper/UrlAccessDao.java

@@ -0,0 +1,19 @@
+package com.lovenav.mapper;
+
+import com.lovenav.entity.UrlAccess;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface UrlAccessDao {
+    int deleteByPrimaryKey(Integer id);
+
+    int insert(UrlAccess record);
+
+    int insertSelective(UrlAccess record);
+
+    UrlAccess selectByPrimaryKey(Integer id);
+
+    int updateByPrimaryKeySelective(UrlAccess record);
+
+    int updateByPrimaryKey(UrlAccess record);
+}