diff --git a/mhd_wms/src/main/java/com/mhd/wms/application/service/investigationManage/InvestigationManageApplicationService.java b/mhd_wms/src/main/java/com/mhd/wms/application/service/investigationManage/InvestigationManageApplicationService.java
index ac1d7a603..6cb4ca1d8 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/application/service/investigationManage/InvestigationManageApplicationService.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/application/service/investigationManage/InvestigationManageApplicationService.java
@@ -225,6 +225,14 @@ public class InvestigationManageApplicationService {
             if (materialInventoryId != null) {
                 materialInventoryPO = materialInventoryMapper.selectByIdWithBatchAttributes(materialInventoryId);
             }
+
+            // 从库存表回填批次号、入库日期、生产日期、过期日期（入库日期取库存记录入库时间create_time）
+            if (materialInventoryPO != null) {
+                investigetionManageDetailPO.setBatchNumber(materialInventoryPO.getBatchNumber());
+                investigetionManageDetailPO.setInboundDate(materialInventoryPO.getCreateTime());
+                investigetionManageDetailPO.setProductionDate(materialInventoryPO.getProductionDate());
+                investigetionManageDetailPO.setExpiryDate(materialInventoryPO.getExpiryDate());
+            }
             
             if (materialBaseInfoId != null && batchDetailMap.containsKey(materialBaseInfoId)) {
                 List<BatchDetailFeignPO> batchDetailFeignPOList = batchDetailMap.get(materialBaseInfoId);
diff --git a/mhd_wms/src/main/java/com/mhd/wms/domain/investigetionManageDetail/repository/po/InvestigetionManageDetailPO.java b/mhd_wms/src/main/java/com/mhd/wms/domain/investigetionManageDetail/repository/po/InvestigetionManageDetailPO.java
index 656f844a1..848fe54d4 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/domain/investigetionManageDetail/repository/po/InvestigetionManageDetailPO.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/domain/investigetionManageDetail/repository/po/InvestigetionManageDetailPO.java
@@ -1,6 +1,7 @@
 package com.mhd.wms.domain.investigetionManageDetail.repository.po;
 
 import com.baomidou.mybatisplus.annotation.TableField;
+import com.fasterxml.jackson.annotation.JsonFormat;
 import com.mhd.common.core.annotation.Excel;
 import com.mhd.common.core.web.domain.BaseVOEntity;
 import com.mhd.wms.domain.materialMoreDetail.repository.po.MaterialMoreDetailPO;
@@ -9,6 +10,7 @@ import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 
 import java.math.BigDecimal;
+import java.util.Date;
 import java.util.List;
 
 
@@ -219,4 +221,20 @@ public class InvestigetionManageDetailPO extends BaseVOEntity {
     @TableField(exist = false)
     private List<MaterialMoreDetailPO> materialMoreDetailList;
 
+    @ApiModelProperty("批次号")
+    @Excel(name = "批次号")
+    private String batchNumber;
+
+    @ApiModelProperty("入库日期（库存入库时间）")
+    @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")
+    private Date inboundDate;
+
+    @ApiModelProperty("生产日期")
+    @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")
+    private Date productionDate;
+
+    @ApiModelProperty("过期日期")
+    @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")
+    private Date expiryDate;
+
 }