diff --git a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentDeviationEquipmentController.java b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentDeviationEquipmentController.java
index d65ea38..9f4c8ea 100644
--- a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentDeviationEquipmentController.java
+++ b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentDeviationEquipmentController.java
@@ -8,12 +8,15 @@ import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.apache.shiro.authz.annotation.RequiresPermissions;
 import org.jeecg.common.api.vo.Result;
 import org.jeecg.common.aspect.annotation.AutoLog;
 import org.jeecg.common.system.base.controller.JeecgController;
 import org.jeecg.common.system.query.QueryGenerator;
+import org.jeecg.modules.database.entity.Equipment;
 import org.jeecg.modules.database.entity.ExperimentDeviationEquipment;
+import org.jeecg.modules.database.service.IEquipmentService;
 import org.jeecg.modules.database.service.IExperimentDeviationEquipmentService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
@@ -35,6 +38,8 @@ public class ExperimentDeviationEquipmentController
         extends JeecgController<ExperimentDeviationEquipment, IExperimentDeviationEquipmentService> {
     @Autowired
     private IExperimentDeviationEquipmentService experimentDeviationEquipmentService;
+    @Autowired
+    private IEquipmentService equipmentService;
 
     /**
      * 分页列表查询
@@ -70,6 +75,11 @@ public class ExperimentDeviationEquipmentController
     @RequiresPermissions("database:experiment:add")
     @PostMapping(value = "/add")
     public Result<String> add(@RequestBody ExperimentDeviationEquipment experimentDeviationEquipment) {
+        String equipmentNo = experimentDeviationEquipment.getEquipmentNo();
+        if (StringUtils.isNotBlank(equipmentNo)) {
+            Equipment equipment = equipmentService.getByManagementNo(equipmentNo);
+            experimentDeviationEquipment.setMeasurementValidity(equipment.getExpireDate());
+        }
         experimentDeviationEquipmentService.save(experimentDeviationEquipment);
         return Result.OK("添加成功！");
     }