diff --git a/src/main/java/com/teaching/backend/controller/favour/SeCourseFavourController.java b/src/main/java/com/teaching/backend/controller/favour/SeCourseFavourController.java
index 5a61c49..fe2548b 100644
--- a/src/main/java/com/teaching/backend/controller/favour/SeCourseFavourController.java
+++ b/src/main/java/com/teaching/backend/controller/favour/SeCourseFavourController.java
@@ -99,8 +99,8 @@ public class SeCourseFavourController {
      */
     @ApiOperation("查询最新收藏")
     @PostMapping("/newCollect")
-    public CommonResult<CoursesVO> newCollect(@RequestParam String userId) {
-        CoursesVO newCoursesVO = seCourseFavourService.queryNewCollect(userId);
+    public CommonResult<List<CoursesVO>> newCollect(@RequestParam String userId) {
+        List<CoursesVO> newCoursesVO = seCourseFavourService.queryNewCollect(userId);
         if (newCoursesVO == null){
             CommonResult.failed("用户或角色错误");
         }
diff --git a/src/main/java/com/teaching/backend/controller/records/CourseLearningRecordController.java b/src/main/java/com/teaching/backend/controller/records/CourseLearningRecordController.java
index 808cb8e..ed7b1b3 100644
--- a/src/main/java/com/teaching/backend/controller/records/CourseLearningRecordController.java
+++ b/src/main/java/com/teaching/backend/controller/records/CourseLearningRecordController.java
@@ -61,7 +61,7 @@ public class CourseLearningRecordController {
      * 个人中心课程列表
      * @return
      */
-    @ApiOperation("查询前4的课程")
+    @ApiOperation("按新旧排序查询的课程列表")
     @PostMapping("/courseList")
     public CommonResult<List<CoursesVO>> courseList(@RequestParam String userId) {
         List<CoursesVO> coursesVOList = courseLearningRecordService.queryCourseList(userId);
diff --git a/src/main/java/com/teaching/backend/mapper/favour/SeCourseFavourMapper.java b/src/main/java/com/teaching/backend/mapper/favour/SeCourseFavourMapper.java
index 3c9c766..55adb81 100644
--- a/src/main/java/com/teaching/backend/mapper/favour/SeCourseFavourMapper.java
+++ b/src/main/java/com/teaching/backend/mapper/favour/SeCourseFavourMapper.java
@@ -4,15 +4,17 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.teaching.backend.model.entity.courses.Courses;
 import com.teaching.backend.model.entity.favour.SeCourseFavour;
 
+import java.util.List;
+
 /**
  * 课程点赞数据库操作
  */
 public interface SeCourseFavourMapper extends BaseMapper<SeCourseFavour> {
 
 
-    String queryAllNewCollectCourse();
+    List<String> queryAllNewCollectCourse();
 
-    String queryStudentNewCollectCourse(String userId);
+    List<String> queryStudentNewCollectCourse(String userId);
 }
 
 
diff --git a/src/main/java/com/teaching/backend/service/favour/SeCourseFavourService.java b/src/main/java/com/teaching/backend/service/favour/SeCourseFavourService.java
index 9723cbf..a8d1076 100644
--- a/src/main/java/com/teaching/backend/service/favour/SeCourseFavourService.java
+++ b/src/main/java/com/teaching/backend/service/favour/SeCourseFavourService.java
@@ -61,5 +61,5 @@ public interface SeCourseFavourService extends IService<SeCourseFavour> {
      * @param userId
      * @return
      */
-    CoursesVO queryNewCollect(String userId);
+    List<CoursesVO> queryNewCollect(String userId);
 }
diff --git a/src/main/java/com/teaching/backend/service/impl/favour/SeCourseFavourServiceImpl.java b/src/main/java/com/teaching/backend/service/impl/favour/SeCourseFavourServiceImpl.java
index bebe162..a260644 100644
--- a/src/main/java/com/teaching/backend/service/impl/favour/SeCourseFavourServiceImpl.java
+++ b/src/main/java/com/teaching/backend/service/impl/favour/SeCourseFavourServiceImpl.java
@@ -156,21 +156,27 @@ public class SeCourseFavourServiceImpl extends ServiceImpl<SeCourseFavourMapper,
     }
 
     @Override
-    public CoursesVO queryNewCollect(String userId) {
+    public List<CoursesVO> queryNewCollect(String userId) {
         String roleId = umsUserMapper.getbyIdRoleId(userId);
-        CoursesVO coursesVO = new CoursesVO();
+        List<Courses> coursesList = new ArrayList<>();
         if (roleId.equals("1")){
             //老师
-            String courseId = seCourseFavourMapper.queryAllNewCollectCourse();
-            Courses courses = coursesMapper.selectById(courseId);
-            BeanUtil.copyProperties(courses,coursesVO);
-            return coursesVO;
+            List<String> courseIdList = seCourseFavourMapper.queryAllNewCollectCourse();
+            for (String courseId : courseIdList) {
+                Courses courses = coursesMapper.selectById(courseId);
+                coursesList.add(courses);
+            }
+            List<CoursesVO> coursesVOList = BeanUtil.copyToList(coursesList, CoursesVO.class);
+            return coursesVOList;
         }else if (roleId.equals("2")){
             //学生
-            String courseId = seCourseFavourMapper.queryStudentNewCollectCourse(userId);
-            Courses courses = coursesMapper.selectById(courseId);
-            BeanUtil.copyProperties(courses,coursesVO);
-            return coursesVO;
+            List<String> courseIdList = seCourseFavourMapper.queryStudentNewCollectCourse(userId);
+            for (String courseId : courseIdList) {
+                Courses courses = coursesMapper.selectById(courseId);
+                coursesList.add(courses);
+            }
+            List<CoursesVO> coursesVOList = BeanUtil.copyToList(coursesList,CoursesVO.class);
+            return coursesVOList;
         }else {
             return null;
         }
diff --git a/src/main/resources/mapper/CourseLearningRecordMapper.xml b/src/main/resources/mapper/CourseLearningRecordMapper.xml
index 65d9f52..d117fc7 100644
--- a/src/main/resources/mapper/CourseLearningRecordMapper.xml
+++ b/src/main/resources/mapper/CourseLearningRecordMapper.xml
@@ -19,14 +19,13 @@
             course_learning_number cln
         ORDER BY
             number
-                DESC LIMIT 4;
+                DESC;
     </select>
     <select id="selectMaxCourseId" resultType="java.lang.String" parameterType="java.lang.String">
         SELECT course_id, COUNT(*) as frequency
         FROM course_learning_record
         WHERE user_id = #{userId}
         GROUP BY course_id
-        ORDER BY frequency DESC
-            LIMIT 4;
+        ORDER BY frequency DESC;
     </select>
 </mapper>
diff --git a/src/main/resources/mapper/SeCourseFavourMapper.xml b/src/main/resources/mapper/SeCourseFavourMapper.xml
index 26ae03d..f310d5d 100644
--- a/src/main/resources/mapper/SeCourseFavourMapper.xml
+++ b/src/main/resources/mapper/SeCourseFavourMapper.xml
@@ -10,7 +10,7 @@
             se_course_favour scf
         ORDER BY
             createtime
-        DESC LIMIT 1;
+        DESC;
     </select>
     <select id="queryStudentNewCollectCourse" resultType="java.lang.String">
         SELECT
@@ -21,7 +21,7 @@
             scf.user_id = #{userId}
         ORDER BY
             createtime
-                DESC LIMIT 1;
+                DESC;
     </select>
 
 </mapper>