diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/TrainClassroomInfo.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/TrainClassroomInfo.java
index 1733539bc..3405afa9e 100644
--- a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/TrainClassroomInfo.java
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/TrainClassroomInfo.java
@@ -46,6 +46,12 @@ public class TrainClassroomInfo extends BaseEntity
     /** 删除标志 (0代表存在 2代表删除) */
     private String delFlag;
 
+    private Integer multimedia;
+
+    private Integer projector;
+
+    private String seatArrange;
+
     public void setClassRoomId(String classRoomId)
     {
         this.classRoomId = classRoomId;
@@ -106,6 +112,30 @@ public class TrainClassroomInfo extends BaseEntity
         return delFlag;
     }
 
+    public Integer getMultimedia() {
+        return multimedia;
+    }
+
+    public void setMultimedia(Integer multimedia) {
+        this.multimedia = multimedia;
+    }
+
+    public Integer getProjector() {
+        return projector;
+    }
+
+    public void setProjector(Integer projector) {
+        this.projector = projector;
+    }
+
+    public String getSeatArrange() {
+        return seatArrange;
+    }
+
+    public void setSeatArrange(String seatArrange) {
+        this.seatArrange = seatArrange;
+    }
+
     @Override
     public String toString() {
         return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)
@@ -120,6 +150,9 @@ public class TrainClassroomInfo extends BaseEntity
             .append("updateBy", getUpdateBy())
             .append("updateTime", getUpdateTime())
             .append("remark", getRemark())
+            .append("multimedia", getMultimedia())
+            .append("projector", getProjector())
+            .append("seatArrange", getSeatArrange())
             .toString();
     }
 }
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/dto/ClassroomCreateDTO.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/dto/ClassroomCreateDTO.java
index 8e1758ed7..77f9938ae 100644
--- a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/dto/ClassroomCreateDTO.java
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/dto/ClassroomCreateDTO.java
@@ -32,6 +32,12 @@ public class ClassroomCreateDTO implements Serializable
     /** 教室状态 (0: 正在使用, 1: 可用空闲, 2: 维护中) */
     private Integer roomStatus;
 
+    private Integer multimedia;
+
+    private Integer projector;
+
+    private String seatArrange;
+
     /** 备注 */
     @Size(max = 500, message = "备注长度不能超过500个字符")
     private String remark;
@@ -85,4 +91,28 @@ public class ClassroomCreateDTO implements Serializable
     {
         this.remark = remark;
     }
+
+    public Integer getMultimedia() {
+        return multimedia;
+    }
+
+    public void setMultimedia(Integer multimedia) {
+        this.multimedia = multimedia;
+    }
+
+    public Integer getProjector() {
+        return projector;
+    }
+
+    public void setProjector(Integer projector) {
+        this.projector = projector;
+    }
+
+    public String getSeatArrange() {
+        return seatArrange;
+    }
+
+    public void setSeatArrange(String seatArrange) {
+        this.seatArrange = seatArrange;
+    }
 }
diff --git a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/vo/ClassroomDetailVO.java b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/vo/ClassroomDetailVO.java
index 32e35ce66..d389575c1 100644
--- a/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/vo/ClassroomDetailVO.java
+++ b/RuoYi-Vue/ruoyi-train/src/main/java/com/ruoyi/train/domain/vo/ClassroomDetailVO.java
@@ -40,6 +40,12 @@ public class ClassroomDetailVO implements Serializable
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date createTime;
 
+    private String seatArrange;
+
+    private Integer multimedia;
+
+    private Integer projector;
+
     public String getClassRoomId()
     {
         return classRoomId;
@@ -119,4 +125,28 @@ public class ClassroomDetailVO implements Serializable
     {
         this.createTime = createTime;
     }
+
+    public String getSeatArrange() {
+        return seatArrange;
+    }
+
+    public void setSeatArrange(String seatArrange) {
+        this.seatArrange = seatArrange;
+    }
+
+    public Integer getMultimedia() {
+        return multimedia;
+    }
+
+    public void setMultimedia(Integer multimedia) {
+        this.multimedia = multimedia;
+    }
+
+    public Integer getProjector() {
+        return projector;
+    }
+
+    public void setProjector(Integer projector) {
+        this.projector = projector;
+    }
 }
diff --git a/RuoYi-Vue/ruoyi-train/src/main/resources/mapper/train/TrainClassroomInfoMapper.xml b/RuoYi-Vue/ruoyi-train/src/main/resources/mapper/train/TrainClassroomInfoMapper.xml
index 4dcfe990f..e1097a93f 100644
--- a/RuoYi-Vue/ruoyi-train/src/main/resources/mapper/train/TrainClassroomInfoMapper.xml
+++ b/RuoYi-Vue/ruoyi-train/src/main/resources/mapper/train/TrainClassroomInfoMapper.xml
@@ -16,10 +16,13 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <result property="updateBy"    column="update_by"    />
         <result property="updateTime"    column="update_time"    />
         <result property="remark"    column="remark"    />
+        <result property="seatArrange" column="seat_arrange" />
+        <result property="multimedia" column="multimedia" />
+        <result property="projector" column="projector" />
     </resultMap>
 
     <sql id="selectTrainClassroomInfoVo">
-        select class_room_id, room_name, room_location, capacity, room_status, del_flag, create_by, create_time, update_by, update_time, remark from train_classroom_info
+        select class_room_id, room_name, room_location, capacity, room_status, del_flag, create_by, create_time, update_by, update_time, remark, seat_arrange, multimedia, projector from train_classroom_info
     </sql>
 
     <select id="selectTrainClassroomInfoList" parameterType="TrainClassroomInfo" resultMap="TrainClassroomInfoResult">
@@ -61,6 +64,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="updateBy != null and updateBy != ''">update_by,</if>
             <if test="updateTime != null">update_time,</if>
             <if test="remark != null">remark,</if>
+            <if test="seatArrange != null">seat_arrange,</if>
+            <if test="multimedia != null">multimedia,</if>
+            <if test="projector != null">projector,</if>
          </trim>
         <trim prefix="values (" suffix=")" suffixOverrides=",">
             <if test="classRoomId != null">#{classRoomId},</if>
@@ -74,6 +80,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="updateBy != null and updateBy != ''">#{updateBy},</if>
             <if test="updateTime != null">#{updateTime},</if>
             <if test="remark != null">#{remark},</if>
+            <if test="seatArrange != null">#{seatArrange}</if>
+            <if test="multimedia != null">#{multimedia}</if>
+            <if test="projector != null">#{projector}</if>
          </trim>
     </insert>
 
@@ -88,6 +97,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
             <if test="updateTime != null">update_time = #{updateTime},</if>
             <if test="remark != null">remark = #{remark},</if>
+            <if test="seatArrange != null">seat_arrange = #{seatArrange},</if>
+            <if test="multimedia != null">multimedia = #{multimedia},</if>
+            <if test="projector != null">projector = #{projector},</if>
         </trim>
         where class_room_id = #{classRoomId}
     </update>