diff --git a/src/main/java/com/teaching/backend/controller/courses/CoursesController.java b/src/main/java/com/teaching/backend/controller/courses/CoursesController.java
index 1bc19ce..d40edef 100644
--- a/src/main/java/com/teaching/backend/controller/courses/CoursesController.java
+++ b/src/main/java/com/teaching/backend/controller/courses/CoursesController.java
@@ -44,6 +44,7 @@ public class CoursesController {
     @GetMapping("/index")
     public BaseResponse<Map<String,Object>> getData(@RequestParam("page") int page, @RequestParam("pageSize") int pageSize) {
         List<CoursesVO> coursesVo = coursesService.getPagePageSize(page, pageSize);
+//        System.out.println(coursesVo);
         long totalcount = coursesService.count();
         long toatlPages = (int) Math.ceil((double)totalcount / pageSize);
         Map<String,Object> objectMap = new HashMap<>();
diff --git a/src/main/java/com/teaching/backend/entity/Chapter.java b/src/main/java/com/teaching/backend/entity/Chapter.java
new file mode 100644
index 0000000..7f74db7
--- /dev/null
+++ b/src/main/java/com/teaching/backend/entity/Chapter.java
@@ -0,0 +1,117 @@
+package com.teaching.backend.entity;
+
+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 2024-06-07
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+@TableName("chapter")
+@ApiModel(value="Chapter对象", description="")
+public class Chapter implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty(value = "主键")
+    @TableId(value = "id", type = IdType.AUTO)
+    private String id;
+
+    @ApiModelProperty(value = "创建人")
+    @TableField("create_by")
+    private String createBy;
+
+    @ApiModelProperty(value = "创建日期")
+    @TableField("create_time")
+    private LocalDateTime createTime;
+
+    @ApiModelProperty(value = "更新人")
+    @TableField("update_by")
+    private String updateBy;
+
+    @ApiModelProperty(value = "更新日期")
+    @TableField("update_time")
+    private LocalDateTime updateTime;
+
+    @ApiModelProperty(value = "所属部门")
+    @TableField("sys_org_code")
+    private String sysOrgCode;
+
+    @ApiModelProperty(value = "序号")
+    @TableField("num")
+    private Integer num;
+
+    @ApiModelProperty(value = "名称")
+    @TableField("name")
+    private String name;
+
+    @ApiModelProperty(value = "简介")
+    @TableField("content")
+    private String content;
+
+    @ApiModelProperty(value = "父级节点")
+    @TableField("pid")
+    private String pid;
+
+    @ApiModelProperty(value = "是否有子节点")
+    @TableField("has_child")
+    private String hasChild;
+
+    @ApiModelProperty(value = "课程")
+    @TableField("courseid")
+    private String courseid;
+
+    @ApiModelProperty(value = "课程目标")
+    @TableField("courseobjectivesid")
+    private String courseobjectivesid;
+
+    @ApiModelProperty(value = "总学时")
+    @TableField("totalclasshours")
+    private String totalclasshours;
+
+    @ApiModelProperty(value = "要求")
+    @TableField("requirement")
+    private String requirement;
+
+    @ApiModelProperty(value = "线上学时")
+    @TableField("onlinclasshours")
+    private String onlinclasshours;
+
+    @ApiModelProperty(value = "知识点")
+    @TableField("knowid")
+    private String knowid;
+
+    @ApiModelProperty(value = "周次")
+    @TableField("zc")
+    private String zc;
+
+    @ApiModelProperty(value = "资源")
+    @TableField("ziyuan")
+    private String ziyuan;
+
+    @ApiModelProperty(value = "知识点")
+    @TableField("know")
+    private String know;
+
+    @ApiModelProperty(value = "内部序号显示")
+    @TableField("numshow")
+    private String numshow;
+
+
+}
diff --git a/src/main/resources/mapper/ChapterMapper.xml b/src/main/resources/mapper/ChapterMapper.xml
new file mode 100644
index 0000000..2cf1942
--- /dev/null
+++ b/src/main/resources/mapper/ChapterMapper.xml
@@ -0,0 +1,5 @@
+<?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.teaching.backend.mapper.ChapterMapper">
+
+</mapper>