diff --git a/src/main/java/cn/lihongjie/coal/orderCarNumberBind/dto/BatchImportDto.java b/src/main/java/cn/lihongjie/coal/orderCarNumberBind/dto/BatchImportDto.java
index 369e44c6..079c5156 100644
--- a/src/main/java/cn/lihongjie/coal/orderCarNumberBind/dto/BatchImportDto.java
+++ b/src/main/java/cn/lihongjie/coal/orderCarNumberBind/dto/BatchImportDto.java
@@ -4,6 +4,7 @@ import jakarta.persistence.ManyToOne;
 
 import lombok.Data;
 
+import java.time.LocalDateTime;
 import java.util.*;
 
 @Data
@@ -20,4 +21,9 @@ public class BatchImportDto {
 
     private List<String> carNumbers;
 
+
+    private LocalDateTime startTime;
+
+    private LocalDateTime endTime;
+
 }
diff --git a/src/main/java/cn/lihongjie/coal/orderCarNumberBind/dto/CreateOrderCarNumberBindDto.java b/src/main/java/cn/lihongjie/coal/orderCarNumberBind/dto/CreateOrderCarNumberBindDto.java
index 7b6be94e..0840b2e7 100644
--- a/src/main/java/cn/lihongjie/coal/orderCarNumberBind/dto/CreateOrderCarNumberBindDto.java
+++ b/src/main/java/cn/lihongjie/coal/orderCarNumberBind/dto/CreateOrderCarNumberBindDto.java
@@ -6,6 +6,8 @@ import jakarta.persistence.ManyToOne;
 
 import lombok.Data;
 
+import java.time.LocalDateTime;
+
 @Data
 public class CreateOrderCarNumberBindDto extends OrgCommonDto {
 
@@ -16,4 +18,11 @@ public class CreateOrderCarNumberBindDto extends OrgCommonDto {
     private String saleOrder;
 
     @ManyToOne private String purchaseOrder;
+
+
+
+    private LocalDateTime startTime;
+
+    private LocalDateTime endTime;
+
 }
diff --git a/src/main/java/cn/lihongjie/coal/orderCarNumberBind/dto/OrderCarNumberBindDto.java b/src/main/java/cn/lihongjie/coal/orderCarNumberBind/dto/OrderCarNumberBindDto.java
index 4cc60e1a..283330b8 100644
--- a/src/main/java/cn/lihongjie/coal/orderCarNumberBind/dto/OrderCarNumberBindDto.java
+++ b/src/main/java/cn/lihongjie/coal/orderCarNumberBind/dto/OrderCarNumberBindDto.java
@@ -8,6 +8,7 @@ import jakarta.persistence.ManyToOne;
 
 import lombok.Data;
 
+import java.time.LocalDateTime;
 import java.util.List;
 
 @Data
@@ -21,4 +22,10 @@ public class OrderCarNumberBindDto extends OrgCommonDto {
 
 
     private List<WeightDeviceDataDto> weightDataList;
+
+
+
+    private LocalDateTime startTime;
+
+    private LocalDateTime endTime;
 }
diff --git a/src/main/java/cn/lihongjie/coal/orderCarNumberBind/dto/UpdateOrderCarNumberBindDto.java b/src/main/java/cn/lihongjie/coal/orderCarNumberBind/dto/UpdateOrderCarNumberBindDto.java
index 4fbbaf0b..a5f1d477 100644
--- a/src/main/java/cn/lihongjie/coal/orderCarNumberBind/dto/UpdateOrderCarNumberBindDto.java
+++ b/src/main/java/cn/lihongjie/coal/orderCarNumberBind/dto/UpdateOrderCarNumberBindDto.java
@@ -6,6 +6,8 @@ import jakarta.persistence.ManyToOne;
 
 import lombok.Data;
 
+import java.time.LocalDateTime;
+
 @Data
 public class UpdateOrderCarNumberBindDto extends OrgCommonDto {
 
@@ -18,4 +20,10 @@ public class UpdateOrderCarNumberBindDto extends OrgCommonDto {
 
     @ManyToOne private String purchaseOrder;
 
+
+
+    private LocalDateTime startTime;
+
+    private LocalDateTime endTime;
+
 }
diff --git a/src/main/java/cn/lihongjie/coal/orderCarNumberBind/entity/OrderCarNumberBindEntity.java b/src/main/java/cn/lihongjie/coal/orderCarNumberBind/entity/OrderCarNumberBindEntity.java
index 2bd7b750..67ba8b28 100644
--- a/src/main/java/cn/lihongjie/coal/orderCarNumberBind/entity/OrderCarNumberBindEntity.java
+++ b/src/main/java/cn/lihongjie/coal/orderCarNumberBind/entity/OrderCarNumberBindEntity.java
@@ -10,6 +10,8 @@ import jakarta.persistence.Table;
 
 import lombok.Data;
 
+import java.time.LocalDateTime;
+
 @Data
 @Entity
 @Table(
@@ -27,10 +29,7 @@ public class OrderCarNumberBindEntity extends OrgCommonEntity {
     @ManyToOne private PurchaseOrderEntity purchaseOrder;
 
 
+    private LocalDateTime startTime;
 
-
-
-
-
-
+    private LocalDateTime endTime;
 }
diff --git a/src/main/java/cn/lihongjie/coal/orderCarNumberBind/service/OrderCarNumberBindService.java b/src/main/java/cn/lihongjie/coal/orderCarNumberBind/service/OrderCarNumberBindService.java
index b274f9c7..033f2fd6 100644
--- a/src/main/java/cn/lihongjie/coal/orderCarNumberBind/service/OrderCarNumberBindService.java
+++ b/src/main/java/cn/lihongjie/coal/orderCarNumberBind/service/OrderCarNumberBindService.java
@@ -65,23 +65,28 @@ public class OrderCarNumberBindService
 
                         Predicate carNumberPredicate =
                                 criteriaBuilder.equal(root.get("carNumber"), entity.getCarNumber());
-                        Predicate saleOrderPredicate =
-                                criteriaBuilder.equal(
-                                        root.get("saleOrder").get("id"), entity.getSaleOrder());
-                        Predicate purchaseOrderPredicate =
-                                criteriaBuilder.equal(
-                                        root.get("purchaseOrder").get("id"),
-                                        entity.getPurchaseOrder());
 
-                        if (ObjectUtils.isEmpty(entity.getSaleOrder())) {
 
+
+                        if (ObjectUtils.isEmpty(entity.getPurchaseOrder())) {
+
+
+                            Predicate purchaseOrderPredicate =
+                                    criteriaBuilder.equal(
+                                            root.get("purchaseOrder").get("id"),
+                                            entity.getPurchaseOrder().getId());
                             return criteriaBuilder.and(carNumberPredicate, purchaseOrderPredicate);
 
-                        } else if (ObjectUtils.isEmpty(entity.getPurchaseOrder())) {
+                        } else if (ObjectUtils.isEmpty(entity.getSaleOrder())) {
+
+
+                            Predicate saleOrderPredicate =
+                                    criteriaBuilder.equal(
+                                            root.get("saleOrder").get("id"), entity.getSaleOrder());
                             return criteriaBuilder.and(carNumberPredicate, saleOrderPredicate);
                         } else {
-                            return criteriaBuilder.and(
-                                    carNumberPredicate, saleOrderPredicate, purchaseOrderPredicate);
+
+                            throw new BizException("销售订单和采购订单不能同时为空");
                         }
                     }
                 });