diff --git a/src/main/java/com/teaching/backend/controller/courseResource/CourseResourceController.java b/src/main/java/com/teaching/backend/controller/courseResource/CourseResourceController.java
index 6abf652..6da377e 100644
--- a/src/main/java/com/teaching/backend/controller/courseResource/CourseResourceController.java
+++ b/src/main/java/com/teaching/backend/controller/courseResource/CourseResourceController.java
@@ -72,13 +72,26 @@ public class CourseResourceController {
 
     /**
      * 编辑
-     * @param resourceId
+     * @param resources
      * @return
      */
     @ApiOperation("编辑课程资源")
-    @PostMapping("/edit")
-    public BaseResponse<CourseResources> editCourseResource(@RequestParam String resourceId){
+    @PutMapping("/edit")
+    public BaseResponse<String> editCourseResource(@RequestBody CourseResources resources){
+        System.out.println(resources);
+        courseResourcesService.updateById(resources);
+        return ResultUtils.success("编辑成功");
+    }
+
+    /**
+     * 根据id查询课程资源
+     * @param resourceId
+     * @return
+     */
+    @ApiOperation("根据id查询课程资源")
+    @PostMapping("/getone")
+    public BaseResponse<CourseResources> getOne(@RequestParam String resourceId){
         System.out.println(resourceId);
-        return ResultUtils.success(courseResourcesService.editCourseResource(resourceId));
+        return ResultUtils.success(courseResourcesService.getById(resourceId));
     }
 }
diff --git a/src/main/java/com/teaching/backend/controller/records/LearningRecordsController.java b/src/main/java/com/teaching/backend/controller/records/LearningRecordsController.java
index 4f769e5..47de994 100644
--- a/src/main/java/com/teaching/backend/controller/records/LearningRecordsController.java
+++ b/src/main/java/com/teaching/backend/controller/records/LearningRecordsController.java
@@ -47,20 +47,15 @@ public class LearningRecordsController {
         long total = cs.size(); // 总记录数
         Page<LearningRecordsVo> pageInfo = new Page<>(pagenum,pagesize,total);
         pageInfo.setRecords(pageCs);
-//        System.out.println("总记录数"+pageInfo.getTotal());
-//        System.out.println("当前页面:"+pagenum);
-//        System.out.println("当前页面大小:"+pagesize);
-//        System.out.println("当前页面内容:"+pageCs);
-//        System.out.println("页面数:"+pageInfo.getPages());
         pageInfo.setPages((int)(Math.ceil((double) total / pagesize)));//设置总页数
-//        System.out.println(pageInfo.getPages());
         return ResultUtils.success(pageInfo);
     }
 
     @ApiOperation("查询所有")
     @GetMapping("/all")
     public BaseResponse<List<LearningRecords>> All(){
-        System.out.println("学习记录:"+learningRecordsService.list());
+//        System.out.println("学习记录:"+learningRecordsService.list());
+
         return ResultUtils.success(learningRecordsService.list());
     }
 
@@ -74,7 +69,7 @@ public class LearningRecordsController {
     @ValidateParams({"userId","type","coursesId"})
     @PostMapping("/saverecords")
     public BaseResponse<String> saveRecords(@RequestBody LearningRecords learningRecords){
-        System.out.println(learningRecords);
+//        System.out.println(learningRecords);
         return ResultUtils.success(learningRecordsService.saveRecords(learningRecords));
     }
 
diff --git a/src/main/java/com/teaching/backend/mapper/records/CourseLearningRecordMapper.java b/src/main/java/com/teaching/backend/mapper/records/CourseLearningRecordMapper.java
new file mode 100644
index 0000000..20b8386
--- /dev/null
+++ b/src/main/java/com/teaching/backend/mapper/records/CourseLearningRecordMapper.java
@@ -0,0 +1,17 @@
+package com.teaching.backend.mapper.records;
+
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.teaching.backend.model.entity.records.CourseLearningRecord;
+
+/**
+ * <p>
+ *  Mapper 接口
+ * </p>
+ *
+ * @author author
+ * @since 2024-07-24
+ */
+public interface CourseLearningRecordMapper extends BaseMapper<CourseLearningRecord> {
+
+}
diff --git a/src/main/java/com/teaching/backend/mapper/records/KnowledgeLearningRecordMapper.java b/src/main/java/com/teaching/backend/mapper/records/KnowledgeLearningRecordMapper.java
new file mode 100644
index 0000000..d9dbbe5
--- /dev/null
+++ b/src/main/java/com/teaching/backend/mapper/records/KnowledgeLearningRecordMapper.java
@@ -0,0 +1,17 @@
+package com.teaching.backend.mapper.records;
+
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.teaching.backend.model.entity.records.KnowledgeLearningRecord;
+
+/**
+ * <p>
+ *  Mapper 接口
+ * </p>
+ *
+ * @author author
+ * @since 2024-07-24
+ */
+public interface KnowledgeLearningRecordMapper extends BaseMapper<KnowledgeLearningRecord> {
+
+}
diff --git a/src/main/java/com/teaching/backend/mapper/records/ResourceLearningRecordMapper.java b/src/main/java/com/teaching/backend/mapper/records/ResourceLearningRecordMapper.java
new file mode 100644
index 0000000..c1235c1
--- /dev/null
+++ b/src/main/java/com/teaching/backend/mapper/records/ResourceLearningRecordMapper.java
@@ -0,0 +1,17 @@
+package com.teaching.backend.mapper.records;
+
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.teaching.backend.model.entity.records.ResourceLearningRecord;
+
+/**
+ * <p>
+ *  Mapper 接口
+ * </p>
+ *
+ * @author author
+ * @since 2024-07-24
+ */
+public interface ResourceLearningRecordMapper extends BaseMapper<ResourceLearningRecord> {
+
+}
diff --git a/src/main/java/com/teaching/backend/model/entity/CourseResources.java b/src/main/java/com/teaching/backend/model/entity/CourseResources.java
index e1819c4..637c2a6 100644
--- a/src/main/java/com/teaching/backend/model/entity/CourseResources.java
+++ b/src/main/java/com/teaching/backend/model/entity/CourseResources.java
@@ -25,8 +25,13 @@ import java.util.stream.Stream;
 @AllArgsConstructor
 @TableName("Resource")
 public class CourseResources {
-    @TableId(value = "id", type = IdType.AUTO)
-    private int id;
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 内部编号
+     */
+    @TableId(value = "id", type = IdType.ASSIGN_ID)
+    private String id;
     private String name;
     private int type;
     private int status;
diff --git a/src/main/java/com/teaching/backend/model/entity/records/CourseLearningRecord.java b/src/main/java/com/teaching/backend/model/entity/records/CourseLearningRecord.java
new file mode 100644
index 0000000..acd207b
--- /dev/null
+++ b/src/main/java/com/teaching/backend/model/entity/records/CourseLearningRecord.java
@@ -0,0 +1,57 @@
+package com.teaching.backend.model.entity.records;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.baomidou.mybatisplus.annotation.IdType;
+import java.time.LocalDateTime;
+import com.baomidou.mybatisplus.annotation.TableId;
+import java.io.Serializable;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+/**
+ * <p>
+ *
+ * </p>
+ *
+ * @author author
+ * @since 2024-07-24
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+@TableName("course_learning_record")
+@ApiModel(value="CourseLearningRecord对象", description="")
+public class CourseLearningRecord implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty(value = " 课程记录id")
+    @TableId(value = "id", type = IdType.AUTO)
+    private String id;
+
+    @ApiModelProperty(value = "课程id")
+    @TableField("course_id")
+    private String courseId;
+
+    @ApiModelProperty(value = "用户id")
+    @TableField("user_id")
+    private String userId;
+
+    @ApiModelProperty(value = "观看人数")
+    @TableField("number")
+    private Integer number;
+
+    @ApiModelProperty(value = "记录封面")
+    @TableField("img")
+    private String img;
+
+    @ApiModelProperty(value = "最近学习时间")
+    @TableField("time")
+    private LocalDateTime time;
+
+
+}
diff --git a/src/main/java/com/teaching/backend/model/entity/records/KnowledgeLearningRecord.java b/src/main/java/com/teaching/backend/model/entity/records/KnowledgeLearningRecord.java
new file mode 100644
index 0000000..f7c1ed5
--- /dev/null
+++ b/src/main/java/com/teaching/backend/model/entity/records/KnowledgeLearningRecord.java
@@ -0,0 +1,57 @@
+package com.teaching.backend.model.entity.records;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.baomidou.mybatisplus.annotation.IdType;
+import java.time.LocalDateTime;
+import com.baomidou.mybatisplus.annotation.TableId;
+import java.io.Serializable;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+/**
+ * <p>
+ *
+ * </p>
+ *
+ * @author author
+ * @since 2024-07-24
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+@TableName("knowledge_learning_record")
+@ApiModel(value="KnowledgeLearningRecord对象", description="")
+public class KnowledgeLearningRecord implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty(value = "知识点学习记录id")
+    @TableId(value = "id", type = IdType.AUTO)
+    private String id;
+
+    @ApiModelProperty(value = "知识点id")
+    @TableField("knowledge_id")
+    private String knowledgeId;
+
+    @ApiModelProperty(value = "用户id")
+    @TableField("user_id")
+    private String userId;
+
+    @ApiModelProperty(value = "观看人数")
+    @TableField("number")
+    private Integer number;
+
+    @ApiModelProperty(value = "记录封面")
+    @TableField("img")
+    private String img;
+
+    @ApiModelProperty(value = "最近访问时间")
+    @TableField("time")
+    private LocalDateTime time;
+
+
+}
diff --git a/src/main/java/com/teaching/backend/model/entity/records/LearningRecords.java b/src/main/java/com/teaching/backend/model/entity/records/LearningRecords.java
index 067e2e8..44f7d8c 100644
--- a/src/main/java/com/teaching/backend/model/entity/records/LearningRecords.java
+++ b/src/main/java/com/teaching/backend/model/entity/records/LearningRecords.java
@@ -33,18 +33,6 @@ public class LearningRecords {
      * 课程id
      */
     private String coursesId;
-    /**
-     * 章节id
-     */
-    private String chapterId;
-    /**
-     * 知识点id
-     */
-    private String knowledgePointId;
-    /**
-     * 资源id
-     */
-    private String resourceId;
     /**
      * 访问时间
      */
diff --git a/src/main/java/com/teaching/backend/model/entity/records/ResourceLearningRecord.java b/src/main/java/com/teaching/backend/model/entity/records/ResourceLearningRecord.java
new file mode 100644
index 0000000..95de9f2
--- /dev/null
+++ b/src/main/java/com/teaching/backend/model/entity/records/ResourceLearningRecord.java
@@ -0,0 +1,73 @@
+package com.teaching.backend.model.entity.records;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.baomidou.mybatisplus.annotation.IdType;
+import java.time.LocalDateTime;
+import com.baomidou.mybatisplus.annotation.TableId;
+import java.io.Serializable;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+/**
+ * <p>
+ *
+ * </p>
+ *
+ * @author author
+ * @since 2024-07-24
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+@TableName("resource_learning_record")
+@ApiModel(value="ResourceLearningRecord对象", description="")
+public class ResourceLearningRecord implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty(value = "资源学习记录id")
+    @TableId(value = "id", type = IdType.AUTO)
+    private String id;
+
+    @ApiModelProperty(value = "资源id")
+    @TableField("resource_id")
+    private String resourceId;
+
+    @ApiModelProperty(value = "用户id")
+    @TableField("user_id")
+    private String userId;
+
+    @ApiModelProperty(value = "观看人数")
+    @TableField("number")
+    private Integer number;
+
+    @ApiModelProperty(value = "是否打开, 1:开打了; 2:未打开;")
+    @TableField("open")
+    private Integer open;
+
+    @ApiModelProperty(value = "是否下载, 1:下载了; 2:未下载;")
+    @TableField(" download")
+    private Integer  download;
+
+    @ApiModelProperty(value = "学习时长")
+    @TableField("duration")
+    private Integer duration;
+
+    @ApiModelProperty(value = "是否完成观看")
+    @TableField("finish")
+    private Integer finish;
+
+    @ApiModelProperty(value = "记录封面")
+    @TableField("img")
+    private String img;
+
+    @ApiModelProperty(value = "最近学习时间")
+    @TableField("time")
+    private LocalDateTime time;
+
+
+}
diff --git a/src/main/java/com/teaching/backend/service/impl/CourseResourcesServiceImpl.java b/src/main/java/com/teaching/backend/service/impl/CourseResourcesServiceImpl.java
index 5340db3..628614d 100644
--- a/src/main/java/com/teaching/backend/service/impl/CourseResourcesServiceImpl.java
+++ b/src/main/java/com/teaching/backend/service/impl/CourseResourcesServiceImpl.java
@@ -57,7 +57,7 @@ public class CourseResourcesServiceImpl extends ServiceImpl<CourseResourcesMappe
 
         this.save(courseResources);
 
-       int resourceId=courseResources.getId();
+       String resourceId=courseResources.getId();
         System.out.println(resourceId);
 
         ResourceRelationship resourcesRelationship=new ResourceRelationship();
@@ -159,6 +159,8 @@ public class CourseResourcesServiceImpl extends ServiceImpl<CourseResourcesMappe
     public void saveCourseResource(CourseResources courseResources) {
         //将状态设置为1
         courseResources.setStatus(1);
+        //设置文件路径
+        courseResources.setPath(courseResources.getImg());
         //设置默认图片
         switch (courseResources.getType()){
             case 1 : courseResources.setImg("src\\assets\\icons\\ppt (2).png");//ppt的默认图片
@@ -179,10 +181,8 @@ public class CourseResourcesServiceImpl extends ServiceImpl<CourseResourcesMappe
     }
 
     @Override
-    public CourseResources editCourseResource(String resourceId) {
+    public void editCourseResource(String resourceId) {
         //根据id查数据
-
-        return this.getById(resourceId);
     }
 
 
diff --git a/src/main/java/com/teaching/backend/service/impl/records/CourseLearningRecordServiceImpl.java b/src/main/java/com/teaching/backend/service/impl/records/CourseLearningRecordServiceImpl.java
new file mode 100644
index 0000000..0ed2c5c
--- /dev/null
+++ b/src/main/java/com/teaching/backend/service/impl/records/CourseLearningRecordServiceImpl.java
@@ -0,0 +1,22 @@
+package com.teaching.backend.service.impl.records;
+
+
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.teaching.backend.mapper.records.CourseLearningRecordMapper;
+import com.teaching.backend.model.entity.records.CourseLearningRecord;
+import com.teaching.backend.service.records.ICourseLearningRecordService;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ *  服务实现类
+ * </p>
+ *
+ * @author author
+ * @since 2024-07-24
+ */
+@Service
+public class CourseLearningRecordServiceImpl extends ServiceImpl<CourseLearningRecordMapper, CourseLearningRecord> implements ICourseLearningRecordService {
+
+}
diff --git a/src/main/java/com/teaching/backend/service/impl/records/KnowledgeLearningRecordServiceImpl.java b/src/main/java/com/teaching/backend/service/impl/records/KnowledgeLearningRecordServiceImpl.java
new file mode 100644
index 0000000..f4d8a5f
--- /dev/null
+++ b/src/main/java/com/teaching/backend/service/impl/records/KnowledgeLearningRecordServiceImpl.java
@@ -0,0 +1,22 @@
+package com.teaching.backend.service.impl.records;
+
+
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.teaching.backend.mapper.records.KnowledgeLearningRecordMapper;
+import com.teaching.backend.model.entity.records.KnowledgeLearningRecord;
+import com.teaching.backend.service.records.IKnowledgeLearningRecordService;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ *  服务实现类
+ * </p>
+ *
+ * @author author
+ * @since 2024-07-24
+ */
+@Service
+public class KnowledgeLearningRecordServiceImpl extends ServiceImpl<KnowledgeLearningRecordMapper, KnowledgeLearningRecord> implements IKnowledgeLearningRecordService {
+
+}
diff --git a/src/main/java/com/teaching/backend/service/impl/records/LearningRecordsServiceImpl.java b/src/main/java/com/teaching/backend/service/impl/records/LearningRecordsServiceImpl.java
index 562a697..598b156 100644
--- a/src/main/java/com/teaching/backend/service/impl/records/LearningRecordsServiceImpl.java
+++ b/src/main/java/com/teaching/backend/service/impl/records/LearningRecordsServiceImpl.java
@@ -18,6 +18,7 @@ import com.teaching.backend.service.records.LearningRecordsService;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.text.SimpleDateFormat;
 import java.time.LocalDateTime;
@@ -35,8 +36,6 @@ public class LearningRecordsServiceImpl extends ServiceImpl<LearningRecordsMappe
     private LearningRecordsMapper learningRecordsMapper;
     @Autowired
     private CourseResourcesServiceImpl courseResourcesService;
-//    @Autowired
-//    private KnowServiceimpl knowledgePointService;
     @Autowired
     private ChapterServiceImpl chapterService;
 
@@ -74,7 +73,7 @@ public class LearningRecordsServiceImpl extends ServiceImpl<LearningRecordsMappe
                 .orderByDesc(LearningRecords::getAccessTime)
                 .eq(LearningRecords::getUserId, userId)
                 .eq(LearningRecords::getStatus, "1");
-        System.out.println(this.list(lambdaQueryWrapper1));
+//        System.out.println("查询数据库结果为:"+this.list(lambdaQueryWrapper1));
         //如果为空-------------------?????
         for (LearningRecords learningRecords : this.list(lambdaQueryWrapper1)) {
             //查找该用户的学习记录
@@ -94,15 +93,10 @@ public class LearningRecordsServiceImpl extends ServiceImpl<LearningRecordsMappe
             //添加课程名称
             switch (learningRecords.getType()) {
                 case "4": //如果是资源学习
-//                    if (courseResourcesService.getById(learningRecords.getCoursesId()) != null){
-//                        name=courseResourcesService.getById(learningRecords.getCoursesId()).getName();
-//                    }else {
-//                        name = "查无次记录";
-//                    }
-                    //如果对应的资源不存在
                     learningRecordsVo.setCoursesName(courseResourcesService.getById(learningRecords.getCoursesId()).getName());//设置名称 --------------------------------------------待完善
                     break;
                 case "3": //如果是知识点学习记录
+//                    learningRecordsVo.setCoursesName(knowledgePointService.getById(learningRecords.getCoursesId()).get());
 //                    if (knowledgePointService.getById(learningRecords.getCoursesId()) != null){
 //                        name=knowledgePointService.getById(learningRecords.getCoursesId()).getName();
 //                    }else {
@@ -112,22 +106,11 @@ public class LearningRecordsServiceImpl extends ServiceImpl<LearningRecordsMappe
                     //如果对应的资源不存在
                     break;
                 case "2": //如果是章节学习记录
-//                    if (chapterService.getById(learningRecords.getCoursesId()) != null){
-//                        name=chapterService.getById(learningRecords.getCoursesId()).getName();
-//                    }else {
-//                        name = "查无次记录";
-//                    }
                     learningRecordsVo.setCoursesName(chapterService.getById(learningRecords.getCoursesId()).getName());
                     //如果对应的资源不存在
                     break;
                 case "1": //如果是课程学习记录
-//                    if (coursesService.getById(learningRecords.getCoursesId()) != null){
-//                        name=coursesService.getById(learningRecords.getCoursesId()).getName();
-//                    }else {
-//                        name = "查无次记录";
-//                    }
                     learningRecordsVo.setCoursesName(coursesService.getById(learningRecords.getCoursesId()).getName());
-                    //如果对应的资源不存在
                     break;
             }
                 //添加观看人数
@@ -138,7 +121,7 @@ public class LearningRecordsServiceImpl extends ServiceImpl<LearningRecordsMappe
                 list.add(learningRecordsVo);
 //            }
         }
-        System.out.println(list);
+//        System.out.println("查询后结果:"+list);
         return list;
     }
 
@@ -148,6 +131,7 @@ public class LearningRecordsServiceImpl extends ServiceImpl<LearningRecordsMappe
      * @return
      */
     @Override
+    @Transactional
     public String saveRecords(LearningRecords learningRecords) {
         String userId = learningRecords.getUserId();
         String coursesId = learningRecords.getCoursesId();
@@ -172,23 +156,6 @@ public class LearningRecordsServiceImpl extends ServiceImpl<LearningRecordsMappe
         if (learningRecords.getContent() == null || learningRecords.getContent().equals("")){
             learningRecords.setContent("img/v2-c57eb7863ec4233f503176ca3f90f8d5_1440w.png");
         }
-//        //添加记录封面
-//        switch (learningRecords.getType()) {
-//            case "4": //如果是资源学习
-//                learningRecords.setContent(learningResourceService.getById(learningRecords.getCoursesId()).getContent());//设置封面
-//                break;
-//            case "3": //如果是知识点学习记录
-//                learningRecords.setContent(knowledgePointService.getById(learningRecords.getCoursesId()).getContent());//设置封面
-//
-//                break;
-//            case "2": //如果是章节学习记录
-//                learningRecords.setContent(chapterService.getById(learningRecords.getCoursesId()).getContent());//设置封面
-//
-//                break;
-//            case "1": //如果是课程学习记录
-//                learningRecords.setContent(coursesService.getById(learningRecords.getCoursesId()).getImg());//设置封面
-//                break;
-//        }
         if (count == 0){//如果没有就新增并记录学习方式是打开还是下载
             //根据传上来的type设置
 //            learningRecords.setType(learningRecords.getType());
diff --git a/src/main/java/com/teaching/backend/service/impl/records/ResourceLearningRecordServiceImpl.java b/src/main/java/com/teaching/backend/service/impl/records/ResourceLearningRecordServiceImpl.java
new file mode 100644
index 0000000..19d34aa
--- /dev/null
+++ b/src/main/java/com/teaching/backend/service/impl/records/ResourceLearningRecordServiceImpl.java
@@ -0,0 +1,21 @@
+package com.teaching.backend.service.impl.records;
+
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.teaching.backend.mapper.records.ResourceLearningRecordMapper;
+import com.teaching.backend.model.entity.records.ResourceLearningRecord;
+import com.teaching.backend.service.records.IResourceLearningRecordService;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ *  服务实现类
+ * </p>
+ *
+ * @author author
+ * @since 2024-07-24
+ */
+@Service
+public class ResourceLearningRecordServiceImpl extends ServiceImpl<ResourceLearningRecordMapper, ResourceLearningRecord> implements IResourceLearningRecordService {
+
+}
diff --git a/src/main/java/com/teaching/backend/service/records/ICourseLearningRecordService.java b/src/main/java/com/teaching/backend/service/records/ICourseLearningRecordService.java
new file mode 100644
index 0000000..6cdaadf
--- /dev/null
+++ b/src/main/java/com/teaching/backend/service/records/ICourseLearningRecordService.java
@@ -0,0 +1,17 @@
+package com.teaching.backend.service.records;
+
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.teaching.backend.model.entity.records.CourseLearningRecord;
+
+/**
+ * <p>
+ *  服务类
+ * </p>
+ *
+ * @author author
+ * @since 2024-07-24
+ */
+public interface ICourseLearningRecordService extends IService<CourseLearningRecord> {
+
+}
diff --git a/src/main/java/com/teaching/backend/service/records/IKnowledgeLearningRecordService.java b/src/main/java/com/teaching/backend/service/records/IKnowledgeLearningRecordService.java
new file mode 100644
index 0000000..c8387d1
--- /dev/null
+++ b/src/main/java/com/teaching/backend/service/records/IKnowledgeLearningRecordService.java
@@ -0,0 +1,17 @@
+package com.teaching.backend.service.records;
+
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.teaching.backend.model.entity.records.KnowledgeLearningRecord;
+
+/**
+ * <p>
+ *  服务类
+ * </p>
+ *
+ * @author author
+ * @since 2024-07-24
+ */
+public interface IKnowledgeLearningRecordService extends IService<KnowledgeLearningRecord> {
+
+}
diff --git a/src/main/java/com/teaching/backend/service/records/IResourceLearningRecordService.java b/src/main/java/com/teaching/backend/service/records/IResourceLearningRecordService.java
new file mode 100644
index 0000000..8b191b6
--- /dev/null
+++ b/src/main/java/com/teaching/backend/service/records/IResourceLearningRecordService.java
@@ -0,0 +1,17 @@
+package com.teaching.backend.service.records;
+
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.teaching.backend.model.entity.records.ResourceLearningRecord;
+
+/**
+ * <p>
+ *  服务类
+ * </p>
+ *
+ * @author author
+ * @since 2024-07-24
+ */
+public interface IResourceLearningRecordService extends IService<ResourceLearningRecord> {
+
+}
diff --git a/src/main/java/com/teaching/backend/service/resource/CourseResourcesService.java b/src/main/java/com/teaching/backend/service/resource/CourseResourcesService.java
index 41d042d..0ed7cb2 100644
--- a/src/main/java/com/teaching/backend/service/resource/CourseResourcesService.java
+++ b/src/main/java/com/teaching/backend/service/resource/CourseResourcesService.java
@@ -31,5 +31,5 @@ public interface CourseResourcesService extends IService<CourseResources> {
 
     public void saveCourseResource(CourseResources courseResources);
 
-    public CourseResources editCourseResource(String resourceId);
+    public void editCourseResource(String resourceId);
 }