diff --git a/src/main/java/cn/lihongjie/coal/deliveryInformation/dto/UpdateDeliveryInformationDto.java b/src/main/java/cn/lihongjie/coal/deliveryInformation/dto/UpdateDeliveryInformationDto.java
index a54fedb8..97c9b05e 100644
--- a/src/main/java/cn/lihongjie/coal/deliveryInformation/dto/UpdateDeliveryInformationDto.java
+++ b/src/main/java/cn/lihongjie/coal/deliveryInformation/dto/UpdateDeliveryInformationDto.java
@@ -24,5 +24,6 @@ public class UpdateDeliveryInformationDto extends OrgCommonDto {
 
 
 
+    private String purchaseOrder;
 
 }
diff --git a/src/main/java/cn/lihongjie/coal/purchaseOrder/dto/CreatePurchaseOrderDto.java b/src/main/java/cn/lihongjie/coal/purchaseOrder/dto/CreatePurchaseOrderDto.java
index a9815760..36add207 100644
--- a/src/main/java/cn/lihongjie/coal/purchaseOrder/dto/CreatePurchaseOrderDto.java
+++ b/src/main/java/cn/lihongjie/coal/purchaseOrder/dto/CreatePurchaseOrderDto.java
@@ -7,6 +7,9 @@ import jakarta.persistence.ManyToOne;
 import lombok.Data;
 
 import org.hibernate.annotations.Comment;
+import org.hibernate.annotations.Formula;
+
+import java.time.LocalDate;
 
 @Data
 public class CreatePurchaseOrderDto extends OrgCommonDto {
@@ -25,6 +28,20 @@ public class CreatePurchaseOrderDto extends OrgCommonDto {
     private Double price;
 
 
+    @Comment("采购日期")
+    private LocalDate purchaseDate;
+
+    @Comment("预计到货日期")
+    private LocalDate estimateDeliveryDate;
+
+
+    @Formula("(select min(d.delivery_date) from t_delivery_information d where d.purchase_order_id = id)")
+    private LocalDate firstDeliveryDate;
+
+    @Formula("(select max(d.delivery_date) from t_delivery_information d where d.purchase_order_id = id)")
+    private LocalDate lastDeliveryDate;
+
+
 
     
 }
diff --git a/src/main/java/cn/lihongjie/coal/purchaseOrder/dto/PurchaseOrderDto.java b/src/main/java/cn/lihongjie/coal/purchaseOrder/dto/PurchaseOrderDto.java
index c49b12a1..53689c3e 100644
--- a/src/main/java/cn/lihongjie/coal/purchaseOrder/dto/PurchaseOrderDto.java
+++ b/src/main/java/cn/lihongjie/coal/purchaseOrder/dto/PurchaseOrderDto.java
@@ -12,12 +12,40 @@ import lombok.Data;
 import org.hibernate.annotations.Comment;
 import org.hibernate.annotations.Formula;
 
+import java.time.LocalDate;
 import java.util.List;
 
 @Data
 public class PurchaseOrderDto extends OrgCommonDto {
 
 
+    @Comment("采购日期")
+    private LocalDate purchaseDate;
+
+    @Comment("预计到货日期")
+    private LocalDate estimateDeliveryDate;
+
+
+    @Formula("(select min(d.delivery_date) from t_delivery_information d where d.purchase_order_id = id)")
+    private LocalDate firstDeliveryDate;
+
+    @Formula("(select max(d.delivery_date) from t_delivery_information d where d.purchase_order_id = id)")
+    private LocalDate lastDeliveryDate;
+
+
+    private Integer dayLeft;
+
+
+    private Integer dayAmount;
+
+
+
+
+
+
+
+
+
     @ManyToOne
     @Comment("煤炭信息")
     private CoalInfoDto coalInfo;
@@ -34,6 +62,10 @@ public class PurchaseOrderDto extends OrgCommonDto {
     private Double receivedAmount;
 
 
+    @Formula("(select sum(d.car_count) from t_delivery_information d where d.purchase_order_id = id)")
+    private Double totalCarCount;
+
+
     @Formula("(amount - (select sum(d.amount) from t_delivery_information d where d.purchase_order_id = id))")
     private Double leftAmount;
 
diff --git a/src/main/java/cn/lihongjie/coal/purchaseOrder/dto/UpdatePurchaseOrderDto.java b/src/main/java/cn/lihongjie/coal/purchaseOrder/dto/UpdatePurchaseOrderDto.java
index 9284bbcf..ea8d0aa0 100644
--- a/src/main/java/cn/lihongjie/coal/purchaseOrder/dto/UpdatePurchaseOrderDto.java
+++ b/src/main/java/cn/lihongjie/coal/purchaseOrder/dto/UpdatePurchaseOrderDto.java
@@ -8,6 +8,8 @@ import lombok.Data;
 
 import org.hibernate.annotations.Comment;
 
+import java.time.LocalDate;
+
 @Data
 public class UpdatePurchaseOrderDto extends OrgCommonDto {
 
@@ -25,4 +27,12 @@ public class UpdatePurchaseOrderDto extends OrgCommonDto {
     @Comment("采购单价")
     private Double price;
 
+
+
+    @Comment("采购日期")
+    private LocalDate purchaseDate;
+
+    @Comment("预计到货日期")
+    private LocalDate estimateDeliveryDate;
+
 }
diff --git a/src/main/java/cn/lihongjie/coal/purchaseOrder/entity/PurchaseOrderEntity.java b/src/main/java/cn/lihongjie/coal/purchaseOrder/entity/PurchaseOrderEntity.java
index dc7de1fe..0692a823 100644
--- a/src/main/java/cn/lihongjie/coal/purchaseOrder/entity/PurchaseOrderEntity.java
+++ b/src/main/java/cn/lihongjie/coal/purchaseOrder/entity/PurchaseOrderEntity.java
@@ -13,12 +13,39 @@ import lombok.Data;
 import org.hibernate.annotations.Comment;
 import org.hibernate.annotations.Formula;
 
+import java.time.LocalDate;
 import java.util.List;
 
 @Data
 @Entity
 public class PurchaseOrderEntity extends OrgCommonEntity {
-    
+
+
+
+    @Comment("采购日期")
+    private LocalDate purchaseDate;
+
+    @Comment("预计到货日期")
+    private LocalDate estimateDeliveryDate;
+
+
+    @Formula("(select min(d.delivery_date) from t_delivery_information d where d.purchase_order_id = id)")
+    private LocalDate firstDeliveryDate;
+
+    @Formula("(select max(d.delivery_date) from t_delivery_information d where d.purchase_order_id = id)")
+    private LocalDate lastDeliveryDate;
+
+
+
+    @Formula("(estimate_delivery_date - now()::date)")
+    private Integer dayLeft;
+
+
+    @Formula("(estimate_delivery_date - purchase_date)")
+    private Integer dayAmount;
+
+
+
     @ManyToOne
     @Comment("煤炭信息")
     private CoalInfoEntity coalInfo;
@@ -57,6 +84,33 @@ public class PurchaseOrderEntity extends OrgCommonEntity {
                     + "  and i.code = order_status)")
     private String orderStatusName;
 
+    @Override
+    public void prePersist() {
+        super.prePersist();
+        this.updateStatus();
+    }
+
+    private void updateStatus() {
+        if (this.purchaseDate.isBefore(LocalDate.now())){
+            this.orderStatus = "0";
+        }else {
+
+            double total = this.deliveryInformationList == null ? 0: this.deliveryInformationList.stream().mapToDouble(DeliveryInformationEntity::getAmount).sum();
+
+            if (total >= this.amount){
+                this.orderStatus = "2";
+            }else {
+                this.orderStatus = "1";
+            }
+
+        }
+    }
+
+    @Override
+    public void preUpdate() {
+        super.preUpdate();
+        this.updateStatus();
+    }
 
     public void setDeliveryInformationList(List<cn.lihongjie.coal.deliveryInformation.entity.DeliveryInformationEntity> deliveryInformationList) {
         if (deliveryInformationList == null) {