diff --git a/src/main/java/com/zcloud/service/eduBus/impl/StudentServiceImpl.java b/src/main/java/com/zcloud/service/eduBus/impl/StudentServiceImpl.java
index e3f1768..5b64bff 100644
--- a/src/main/java/com/zcloud/service/eduBus/impl/StudentServiceImpl.java
+++ b/src/main/java/com/zcloud/service/eduBus/impl/StudentServiceImpl.java
@@ -3,7 +3,6 @@ package com.zcloud.service.eduBus.impl;
 import com.zcloud.entity.Page;
 import com.zcloud.entity.PageData;
 import com.zcloud.mapper.dsno3.eduStudy.*;
-import com.zcloud.mapper.dsno3.eduStudy.ClasscurriculumchapterMapper;
 import com.zcloud.service.eduBus.StudentService;
 import com.zcloud.util.Tools;
 import org.apache.commons.lang3.StringUtils;
@@ -32,7 +31,7 @@ public class StudentServiceImpl implements StudentService {
 	private CurriculumPostMapper curriculumPostMapper;
 
 	@Resource
-	private ClasscurriculumchapterMapper classcurriculumchapterMapper;
+	private ClassCurriculumChapterMapper classCurriculumChapterMapper;
 
 	@Resource
 	private StageExamMapper stageExamMapper;
@@ -229,14 +228,14 @@ public class StudentServiceImpl implements StudentService {
 			for (PageData data : curriculumList) {
 				data.put("STUDENT_ID", pd.getString("STUDENT_ID"));
 				data.put("PARENT_ID", "0");
-				List<PageData> chapterList = classcurriculumchapterMapper.getListByClass(data);
+				List<PageData> chapterList = classCurriculumChapterMapper.getListByClass(data);
 				if (data.get("CATALOGUELEVEL") != null && Tools.notEmpty(data.get("CATALOGUELEVEL").toString()) && "2".equals(data.get("CATALOGUELEVEL").toString()) && chapterList != null && chapterList.size() > 0) {
 					for (PageData chapter : chapterList) {
 						PageData firstChapter = new PageData();
 						firstChapter.put("CLASSCURRICULUM_ID", chapter.get("CLASSCURRICULUM_ID"));
 						firstChapter.put("PARENT_ID", chapter.get("CHAPTER_ID"));
 						firstChapter.put("STUDENT_ID", pd.get("STUDENT_ID"));
-						List<PageData> nodesList = classcurriculumchapterMapper.getListByClass(firstChapter);
+						List<PageData> nodesList = classCurriculumChapterMapper.getListByClass(firstChapter);
 						for (PageData node : nodesList) {
 							coursewareNameBuffer.append(node.getString("NAME"));
 							coursewareNameBuffer.append("、");
diff --git a/src/main/resources/mybatis/dsno3/eduStudy/ClassCurriculumChapterMapper.xml b/src/main/resources/mybatis/dsno3/eduStudy/ClassCurriculumChapterMapper.xml
new file mode 100644
index 0000000..05d0c6a
--- /dev/null
+++ b/src/main/resources/mybatis/dsno3/eduStudy/ClassCurriculumChapterMapper.xml
@@ -0,0 +1,66 @@
+<?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.zcloud.mapper.dsno3.eduStudy.ClassCurriculumChapterMapper">
+
+    <select id="getListByClass" resultType="com.zcloud.entity.PageData">
+        SELECT
+        f.CORPINFO_ID,
+        f.ENTERPRISE_ID,
+        f.CLASS_ID,
+        f.CURRICULUM_ID,
+        f.CREATOR,
+        f.CREATTIME,
+        f.OPERATOR,
+        f.OPERATTIME,
+        f.ISDELETE,
+        f.CHAPTER_ID,
+        f.VIDEOCOURSEWARE_ID,
+        f.CLASSCURRICULUM_ID,
+        f.CLASSCURRICULUMCHAPTER_ID,
+        c.CHAPTER_ID,
+        c.NAME,
+        c.CREATOR,
+        c.CREATTIME,
+        c.OPERATOR,
+        c.OPERATTIME,
+        c.ISDELETE,
+        c.CURRICULUM_ID,
+        c.CORPINFO_ID,
+        c.SORT,
+        c.PARENT_ID,
+        c.COURSEWARENAME,
+        c.VIDEOFILES,
+        c.CLASSHOUR,
+        c.VIDEOTIME,
+        c.VIDEOCOURSEWARE_ID,
+        c.CHAPTER_ID_REMOTE,
+        v.COURSEWARENAME,
+        t.NAME SPEAKER,
+        v.COURSEWAREINTRODUCE COURSEWAREINTRODUCE,
+        v.VIDEOCAPTURE COURSEWARECAPTURE,
+        v.VIDEOFILES,
+        IFNULL( v.VIDEOTIME, 0 ) AS VIDEOTIME,
+        IFNULL( a.RESOURCETIME, 0 ) AS RESOURCETIME,
+        IFNULL( a.PLAYCOUNT, 0 ) AS PLAYCOUNT
+        FROM
+        BUS_CLASS_CURRICULUM_CHAPTER f
+        LEFT JOIN BUS_CHAPTER c ON c.CHAPTER_ID = f.CHAPTER_ID
+        LEFT JOIN BUS_VIDEOCOURSEWARE v ON f.VIDEOCOURSEWARE_ID = v.VIDEOCOURSEWARE_ID
+        AND v.ISDELETE = '0'
+        LEFT JOIN BUS_COURSESTUDYVIDEORECORD a ON a.VIDEOCOURSEWARE_ID = v.VIDEOCOURSEWARE_ID
+        AND a.CURRICULUM_ID = c.CURRICULUM_ID
+        AND a.ISDELETE = '0'
+        AND a.STUDENT_ID = #{STUDENT_ID}
+        LEFT JOIN bus_teacher t ON t.TEACHER_ID = v.SPEAKER
+        WHERE
+        f.ISDELETE = '0'
+        AND f.CLASSCURRICULUM_ID = #{CLASSCURRICULUM_ID}
+        <if test="PARENT_ID != null and PARENT_ID != ''">
+            AND c.PARENT_ID = #{PARENT_ID}
+        </if>
+        ORDER BY
+        c.SORT
+    </select>
+</mapper>