diff --git a/src/main/java/top/ezzd/top/mapper b/src/main/java/top/ezzd/top/mapper
new file mode 100644
index 0000000..99101e3
--- /dev/null
+++ b/src/main/java/top/ezzd/top/mapper
@@ -0,0 +1,26 @@
+package top.ezzd.mapper;
+
+import top.ezzd.pojo.Apply;
+
+public interface ApplyMapper {
+	/**
+	 * ��������Ϣд��
+	 * @param apply
+	 * @return
+	 */
+	int insertApply(Apply apply);
+	
+	/**
+	 * ����uname��ѯapply
+	 * @param uname
+	 * @return
+	 */
+	Apply selectApplyByUname(String uname);
+	
+	/**
+	 * ����unameɾ��apply
+	 * @param uname
+	 * @return
+	 */
+	int delApplyByUname(String uname);
+}