diff --git a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentController.java b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentController.java
index 95aed7f..0b1236a 100644
--- a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentController.java
+++ b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/controller/ExperimentController.java
@@ -148,6 +148,20 @@ public class ExperimentController extends JeecgController<Experiment, IExperimen
     @RequiresPermissions("database:experiment:edit")
     @RequestMapping(value = "/edit", method = {RequestMethod.PUT, RequestMethod.POST})
     public Result<String> edit(@RequestBody Experiment experiment, HttpServletRequest request) {
+        String experimentUser = experiment.getExperimentUser();
+        if (StringUtils.isNotBlank(experimentUser)) {
+            experimentUserService.removeByExperimentId(experiment.getId());
+            String[] split = experimentUser.split(",");
+            List<ExperimentUser> userList = new ArrayList<>();
+            for (String userId : split) {
+                ExperimentUser userDomain = new ExperimentUser();
+                userDomain.setExperimentId(experiment.getId());
+                userDomain.setUserId(userId);
+                userDomain.setType("OPERATOR");
+                userList.add(userDomain);
+            }
+            experimentUserService.saveBatch(userList);
+        }
         experimentService.updateById(experiment);
         ExperimentLog experimentLog = new ExperimentLog();
         experimentLog.setExperimentId(experiment.getId());
diff --git a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/entity/Experiment.java b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/entity/Experiment.java
index 5bbd16c..117056f 100644
--- a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/entity/Experiment.java
+++ b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/entity/Experiment.java
@@ -163,6 +163,14 @@ public class Experiment implements Serializable {
     @Schema(description = "复制次数")
     private Integer copyCount;
 
+
+    /**
+     * 试验人员ID, 逗号分割多个
+     */
+    @TableField(exist = false)
+    private String experimentUser;
+
+
     public void addCopyCount() {
         if (Objects.isNull(copyCount)) {
             setCopyCount(1);
diff --git a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/service/IExperimentUserService.java b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/service/IExperimentUserService.java
index c654eb1..79eacf9 100644
--- a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/service/IExperimentUserService.java
+++ b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/service/IExperimentUserService.java
@@ -14,4 +14,5 @@ import java.util.List;
 public interface IExperimentUserService extends IService<ExperimentUser> {
     List<ExperimentUser> getByExperimentId(String experimentId);
 
+    void removeByExperimentId(String experimentId);
 }
diff --git a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/service/impl/ExperimentUserServiceImpl.java b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/service/impl/ExperimentUserServiceImpl.java
index 3bbc0c5..b74699a 100644
--- a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/service/impl/ExperimentUserServiceImpl.java
+++ b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/service/impl/ExperimentUserServiceImpl.java
@@ -22,4 +22,10 @@ public class ExperimentUserServiceImpl extends ServiceImpl<ExperimentUserMapper,
     public List<ExperimentUser> getByExperimentId(String experimentId) {
         return list(new LambdaQueryWrapper<ExperimentUser>().eq(ExperimentUser::getExperimentId, experimentId));
     }
+
+    @Override
+    public void removeByExperimentId(String experimentId) {
+        List<ExperimentUser> userList = getByExperimentId(experimentId);
+        userList.forEach(user -> removeById(user.getId()));
+    }
 }