diff --git a/src/main/resources/mybatis/mapper/lessons/lessons-mapper.xml b/src/main/resources/mybatis/mapper/lessons/lessons-mapper.xml
index c62a38f..7220176 100644
--- a/src/main/resources/mybatis/mapper/lessons/lessons-mapper.xml
+++ b/src/main/resources/mybatis/mapper/lessons/lessons-mapper.xml
@@ -1,8 +1,8 @@
 <?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="cn.com.tenlion.lesson.dao.lessons.ILessonsDao">
+<mapper namespace="cn.com.tenlion.dao.lessons.ILessonsDao">
 
-    <resultMap id="lessonsDTO" type="cn.com.tenlion.lesson.pojo.dtos.lessons.LessonsDTO">
+    <resultMap id="lessonsDTO" type="cn.com.tenlion.pojo.dtos.lessons.LessonsDTO">
         <result column="lesson_id" property="lessonId"/>
         <result column="project_catalog_id" property="projectCatalogId"/>
         <result column="lesson_name" property="lessonName"/>
@@ -15,7 +15,7 @@
         <result column="is_delete" property="isDelete"/>
     </resultMap>
 
-    <resultMap id="lessonsBO" type="cn.com.tenlion.lesson.pojo.bos.lessons.LessonsBO">
+    <resultMap id="lessonsBO" type="cn.com.tenlion.pojo.bos.lessons.LessonsBO">
         <result column="lesson_id" property="lessonId"/>
         <result column="project_catalog_id" property="projectCatalogId"/>
         <result column="lesson_name" property="lessonName"/>
@@ -28,7 +28,7 @@
         <result column="is_delete" property="isDelete"/>
     </resultMap>
 
-    <resultMap id="lessonsPO" type="cn.com.tenlion.lesson.pojo.pos.lessons.LessonsPO">
+    <resultMap id="lessonsPO" type="cn.com.tenlion.pojo.pos.lessons.LessonsPO">
         <result column="lesson_id" property="lessonId"/>
         <result column="project_catalog_id" property="projectCatalogId"/>
         <result column="lesson_name" property="lessonName"/>