diff --git a/op-modules/op-plan/src/main/java/com/op/plan/domain/ProOrder.java b/op-modules/op-plan/src/main/java/com/op/plan/domain/ProOrder.java
index 145b8157..9a7b387f 100644
--- a/op-modules/op-plan/src/main/java/com/op/plan/domain/ProOrder.java
+++ b/op-modules/op-plan/src/main/java/com/op/plan/domain/ProOrder.java
@@ -132,6 +132,17 @@ public class ProOrder extends TreeEntity {
 	@Excel(name = "更新日期", width = 20, dateFormat = "yyyy-MM-dd")
 	private Date updateTime;
 
+	// 车数
+	private Integer carNum;
+
+	public Integer getCarNum() {
+		return carNum;
+	}
+
+	public void setCarNum(Integer carNum) {
+		this.carNum = carNum;
+	}
+
 	@Override
 	public Date getCreateTime() {
 		return createTime;
@@ -324,6 +335,7 @@ public class ProOrder extends TreeEntity {
 			.append("prodSpc", getProdSpc())
 			.append("planDateStart",getPlanDateStart())
 			.append("planDateEnd",getPlanDateEnd())
+			.append("carNum",getCarNum())
 			.toString();
 	}
 }
diff --git a/op-modules/op-plan/src/main/java/com/op/plan/domain/ProOrderWorkorder.java b/op-modules/op-plan/src/main/java/com/op/plan/domain/ProOrderWorkorder.java
index 39756518..f3f03736 100644
--- a/op-modules/op-plan/src/main/java/com/op/plan/domain/ProOrderWorkorder.java
+++ b/op-modules/op-plan/src/main/java/com/op/plan/domain/ProOrderWorkorder.java
@@ -148,6 +148,17 @@ public class ProOrderWorkorder extends TreeEntity {
     /** 班次名称（数据库无该字段，需自行查询） */
     private String shiftDesc;
 
+    // 车数
+    private Integer carNum;
+
+    public Integer getCarNum() {
+        return carNum;
+    }
+
+    public void setCarNum(Integer carNum) {
+        this.carNum = carNum;
+    }
+
     // 料罐id（湿料计划模块使用）
     private Integer bucketId;
 
@@ -512,6 +523,7 @@ public class ProOrderWorkorder extends TreeEntity {
                 .append("bucketName",getBucketName())
                 .append("routeName",getRouteName())
                 .append("prodLineName",getProdLineName())
+                .append("carNum",getCarNum())
                 .toString();
     }
 }
diff --git a/op-modules/op-plan/src/main/java/com/op/plan/domain/dto/ProOrderDTO.java b/op-modules/op-plan/src/main/java/com/op/plan/domain/dto/ProOrderDTO.java
index c85166b5..a2632e3e 100644
--- a/op-modules/op-plan/src/main/java/com/op/plan/domain/dto/ProOrderDTO.java
+++ b/op-modules/op-plan/src/main/java/com/op/plan/domain/dto/ProOrderDTO.java
@@ -63,6 +63,16 @@ public class ProOrderDTO {
 
     private String planFactoryCode;
 
+    private Integer carNum;
+
+    public Integer getCarNum() {
+        return carNum;
+    }
+
+    public void setCarNum(Integer carNum) {
+        this.carNum = carNum;
+    }
+
     public String getPlanFactoryCode() {
         return planFactoryCode;
     }
diff --git a/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProOrderServiceImpl.java b/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProOrderServiceImpl.java
index bc9b61fa..e6460f26 100644
--- a/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProOrderServiceImpl.java
+++ b/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProOrderServiceImpl.java
@@ -154,6 +154,12 @@ public class ProOrderServiceImpl implements IProOrderService {
                 workOrder.setWorkorderCode(proOrder.getOrderCode() + "-" + endCode);
                 // 3.设置父工单
                 workOrder.setParentOrder(parentOrder.toString());
+                // 工单对应车数-白坯订单操作
+                if (proOrder.getProdType().equals("white")) {
+                    int everyNum = (int) Math.ceil(proOrder.getQuantity() / proOrder.getCarNum());
+                    int carNum = (int) Math.ceil(splitOrderDTO.getSplitNum() / everyNum);
+                    workOrder.setCarNum(carNum);
+                }
                 // 将工单信息更新至数据库
                 proOrderWorkorderMapper.insertProOrderWorkorder(workOrder);
                 // 生成批次表信息并更新至数据库
diff --git a/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProOrderWorkorderServiceImpl.java b/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProOrderWorkorderServiceImpl.java
index 293ce3f1..7ed4ab9c 100644
--- a/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProOrderWorkorderServiceImpl.java
+++ b/op-modules/op-plan/src/main/java/com/op/plan/service/impl/ProOrderWorkorderServiceImpl.java
@@ -525,6 +525,13 @@ public class ProOrderWorkorderServiceImpl implements IProOrderWorkorderService {
                 if (splitOrderDTO.getRouteCode() != null){
                     proOrderWorkorder.setRouteCode(splitOrderDTO.getRouteCode());
                 }
+                // 白坯工单返修-车数
+                if (proOrderWorkorder.getProdType().equals("white")) {
+                    int everyNum = (int) Math.ceil(proOrder.getQuantity() / proOrder.getCarNum());
+                    int carNum = (int) Math.ceil(splitOrderDTO.getSplitNum() / everyNum);
+                    proOrderWorkorder.setCarNum(carNum);
+                }
+
                 proOrderWorkorderMapper.updateProOrderWorkorder(proOrderWorkorder);
 
 //                System.out.println("这里是workorderCode------------》"+proOrderWorkorder.getWorkorderCode());
diff --git a/op-modules/op-plan/src/main/resources/mapper/plan/ProOrderMapper.xml b/op-modules/op-plan/src/main/resources/mapper/plan/ProOrderMapper.xml
index 181039a5..b9ced4b7 100644
--- a/op-modules/op-plan/src/main/resources/mapper/plan/ProOrderMapper.xml
+++ b/op-modules/op-plan/src/main/resources/mapper/plan/ProOrderMapper.xml
@@ -29,13 +29,14 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		<result property="updateTime"	column="update_time"	/>
 		<result property="prodType"	column="prod_type"	/>
 		<result property="prodSpc"	column="prod_spc"	/>
+		<result property="carNum"	column="car_num"	/>
 	</resultMap>
 
 	<sql id="selectProOrderVo">
 		select id, plan_factory_code, order_type, order_code, prod_code, prod_desc, quantity, quantity_split,
 		       unit, worker_order, plan_pro_date, plan_complete, atrr1, atrr2, atrr3,
 		       status, parent_order, create_by, create_time, update_by, update_time, prod_type,
-			   factory_code, prod_spc
+			   factory_code, prod_spc ,car_num
 		from pro_order
 	</sql>
 
@@ -197,6 +198,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 			<if test="updateTime != null">update_time,</if>
 			<if test="prodType != null">prod_type,</if>
 			<if test="prodSpc != null">prod_spc,</if>
+			<if test="carNum != null">car_num,</if>
 		 </trim>
 		<trim prefix="values (" suffix=")" suffixOverrides=",">
 			<if test="id != null">#{id},</if>
@@ -223,6 +225,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 			<if test="updateTime != null">#{updateTime},</if>
 			<if test="prodType != null">#{prodType},</if>
 			<if test="prodSpc != null">#{prodSpc},</if>
+			<if test="carNum != null">#{carNum},</if>
 		 </trim>
 	</insert>
 
diff --git a/op-modules/op-plan/src/main/resources/mapper/plan/ProOrderWorkorderMapper.xml b/op-modules/op-plan/src/main/resources/mapper/plan/ProOrderWorkorderMapper.xml
index 2f52d1a4..645f97de 100644
--- a/op-modules/op-plan/src/main/resources/mapper/plan/ProOrderWorkorderMapper.xml
+++ b/op-modules/op-plan/src/main/resources/mapper/plan/ProOrderWorkorderMapper.xml
@@ -36,13 +36,14 @@
         <result property="prodType"	column="prod_type"	/>
         <result property="factoryCode"	column="factory_code"	/>
         <result property="endFlag"	column="end_flag"	/>
+        <result property="carNum"	column="car_num"	/>
     </resultMap>
 
     <sql id="selectProOrderWorkorderVo">
 		select workorder_id, workorder_code, workorder_name, order_id, order_code, product_id, product_code, product_name,
 		       product_spc, unit, quantity_produced, quantity_split, route_code, prod_line_code, product_date,
 		       shift_id, parent_order, ancestors, status, remark, attr1, attr2, attr3, attr4, create_by, create_time,
-		       update_by, update_time, prod_type, factory_code , end_flag
+		       update_by, update_time, prod_type, factory_code , end_flag , car_num
 		from pro_order_workorder
 	</sql>
 
@@ -184,6 +185,7 @@
             <if test="prodType != null">prod_type,</if>
             <if test="factoryCode != null">factory_code,</if>
             <if test="endFlag != null">end_flag,</if>
+            <if test="carNum != null">car_num,</if>
         </trim>
         <trim prefix="values (" suffix=")" suffixOverrides=",">
             <if test="workorderId != null">#{workorderId},</if>
@@ -217,6 +219,7 @@
             <if test="prodType != null">#{prodType},</if>
             <if test="factoryCode != null">#{factoryCode},</if>
             <if test="endFlag != null">#{endFlag},</if>
+            <if test="carNum != null">#{carNum},</if>
         </trim>
     </insert>
     <insert id="createPrepare">
@@ -368,6 +371,7 @@
             <if test="prodType != null">prod_type = #{prodType},</if>
             <if test="factoryCode != null">factory_code = #{factoryCode},</if>
             <if test="endFlag != null">end_flag = #{endFlag},</if>
+            <if test="carNum != null">car_num = #{carNum},</if>
         </trim>
         where workorder_id = #{workorderId}
     </update>