diff --git a/ReplyDao.xml b/ReplyDao.xml
new file mode 100644
index 0000000..414bc77
--- /dev/null
+++ b/ReplyDao.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.forum.dao.ReplyDao">
+    <delete id="del">
+        delete from reply where id=#{id}
+    </delete>
+
+
+    <select id="findAll" resultType="com.forum.entity.Reply">
+        select id,content,names ,create_time from reply
+    </select>
+</mapper>