diff --git a/ruoyi-admin/src/main/resources/templates/tyre/install/install.html b/ruoyi-admin/src/main/resources/templates/tyre/install/install.html
index 48766884..4cc3230e 100644
--- a/ruoyi-admin/src/main/resources/templates/tyre/install/install.html
+++ b/ruoyi-admin/src/main/resources/templates/tyre/install/install.html
@@ -131,6 +131,14 @@
                         field : 'carNo',
                         title : '车辆'
                     },
+                    {
+                        field : 'carType',
+                        title : '车型'
+                    },
+                    {
+                        field : 'line',
+                        title : '线路'
+                    },
                     {
                         field : 'wheelPostion',
                         title : '轮位'
@@ -178,4 +186,4 @@
         });
     </script>
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/domain/RecordTyreInstall.java b/ruoyi-system/src/main/java/com/ruoyi/system/domain/RecordTyreInstall.java
index 1654afa5..cacc42c4 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/domain/RecordTyreInstall.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/domain/RecordTyreInstall.java
@@ -5,6 +5,8 @@ import com.ruoyi.common.core.domain.BaseEntity;
 import org.apache.commons.lang3.builder.ToStringBuilder;
 import org.apache.commons.lang3.builder.ToStringStyle;
 
+import java.util.Date;
+
 /**
  * 轮胎安装记录对象 record_tyre_install
  * 
@@ -23,6 +25,19 @@ public class RecordTyreInstall extends BaseEntity
     private String tyreRfid;
     @Excel(name = "胎号")
     private String tyreNo;
+
+    /** 自编号：列表已展示该字段，导出也要显式标注，否则 ExcelUtil 不会生成该列。 */
+    @Excel(name = "自编号")
+    private String selfNo;
+    /** 操作人：复用列表查询出的用户姓名，避免给 BaseEntity 加导出注解影响其它业务 Excel。 */
+    @Excel(name = "操作人")
+    private String operator;
+    /** 操作时间：作为安装记录导出快照字段，确保 Excel 与页面列表展示口径一致。 */
+    @Excel(name = "操作时间", dateFormat = "yyyy-MM-dd HH:mm:ss", width = 20)
+    private Date operateTime;
+    @Excel(name = "品牌")
+    private String tyreBrand;
+
     @Excel(name = "规格型号")
     private String tyreModel;
     @Excel(name = "分公司")
@@ -32,9 +47,8 @@ public class RecordTyreInstall extends BaseEntity
     @Excel(name = "车队")
     private String carTeam;
 
-    private String tyreBrand;
-    /** 类型 0安装 1卸下 */
-    @Excel(name = "类型 0安装 1卸下")
+    /** 类型：导出与页面同用 install_type 字典，避免 Excel 出现 0/1 这类前端无法直读的编码。 */
+    @Excel(name = "类型", dictType = "install_type")
     private String type;
 
     /** 里程 */
@@ -44,6 +58,10 @@ public class RecordTyreInstall extends BaseEntity
     private String patternDepth;
     @Excel(name = "安装车辆")
     private String carNo;
+    @Excel(name = "车型")
+    private String carType;
+    @Excel(name = "线路")
+    private String line;
     @Excel(name = "所在轮位")
     private String wheelPostion;
 
@@ -67,7 +85,23 @@ public class RecordTyreInstall extends BaseEntity
         this.recordId = recordId;
     }
 
-    private String selfNo;
+
+
+    public String getOperator() {
+        return operator;
+    }
+
+    public void setOperator(String operator) {
+        this.operator = operator;
+    }
+
+    public Date getOperateTime() {
+        return operateTime;
+    }
+
+    public void setOperateTime(Date operateTime) {
+        this.operateTime = operateTime;
+    }
 
     public String getCompany() {
         return company;
@@ -141,6 +175,22 @@ public class RecordTyreInstall extends BaseEntity
         this.carNo = carNo;
     }
 
+    public String getCarType() {
+        return carType;
+    }
+
+    public void setCarType(String carType) {
+        this.carType = carType;
+    }
+
+    public String getLine() {
+        return line;
+    }
+
+    public void setLine(String line) {
+        this.line = line;
+    }
+
     public String getWheelPostion() {
         return wheelPostion;
     }
@@ -197,6 +247,8 @@ public class RecordTyreInstall extends BaseEntity
         .append("type", getType())
         
         .append("mileage", getMileage())
+        .append("carType", getCarType())
+        .append("line", getLine())
         
         .append("createBy", getCreateBy())
         
diff --git a/ruoyi-system/src/main/resources/mapper/tyre/RecordTyreInstallMapper.xml b/ruoyi-system/src/main/resources/mapper/tyre/RecordTyreInstallMapper.xml
index d56e1c81..473690ce 100644
--- a/ruoyi-system/src/main/resources/mapper/tyre/RecordTyreInstallMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/tyre/RecordTyreInstallMapper.xml
@@ -24,8 +24,13 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <result property="patternDepth"    column="pattern_depth"    />
         <result property="company"    column="company"    />
         <result property="carTeam"    column="carTeam"    />
+        <result property="carType"    column="car_type"    />
+        <result property="line"    column="line"    />
         <result property="stageMileage"    column="stage_mileage"    />
         <result property="recordId"    column="record_id"    />
+        <!-- 导出专用字段复用已有查询列，避免修改 BaseEntity 导致其它 Excel 被动增加操作列。 -->
+        <result property="operator"    column="create_by"    />
+        <result property="operateTime"    column="create_time"    />
     </resultMap>
 
     <sql id="selectRecordTyreInstallVo">
@@ -35,11 +40,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="selectRecordTyreInstallList" parameterType="RecordTyreInstall" resultMap="RecordTyreInstallResult">
         select rti.id, rti.tyre_rfid, rti.type, rti.mileage, su.user_name as create_by, rti.create_time,rti.update_by,rti.car_no,
         rti.wheel_postion,rti.update_time, rti.remark,rti.pattern_depth,bt.tyre_brand,bt.tyre_no,bt.self_no,bt.tyre_model,
-        sdss.dept_name as company,bt.team,sd.dept_name as carTeam,rtm.mileage as stage_mileage
+        sdss.dept_name as company,bt.team,sd.dept_name as carTeam,bc.type as car_type,bc.line,rtm.mileage as stage_mileage
         from record_tyre_install rti
         LEFT JOIN base_tyre bt ON rti.tyre_rfid = bt.tyre_epc
         left join sys_user su ON  su.login_name = rti.create_by
-        LEFT JOIN base_car bc ON bc.car_no = bt.car_no
+        LEFT JOIN base_car bc ON bc.car_no = rti.car_no
         LEFT JOIN sys_dept sd ON bc.dept_id = sd.dept_id
         LEFT JOIN sys_dept sds ON sd.parent_id = sds.dept_id
         LEFT JOIN sys_dept sdss ON sds.parent_id = sdss.dept_id