diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ActiveLearnServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ActiveLearnServiceImpl.java
index 9f861a3e..a1f2f93b 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ActiveLearnServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ActiveLearnServiceImpl.java
@@ -64,6 +64,10 @@ public class ActiveLearnServiceImpl implements ActiveLearnService {
         if (activeLearnByName != null) {
             throw new RuntimeException("实验名称已存在");
         }
+        if (activeLearnVo.getName().length() >= 64) {
+            throw new RuntimeException("实验名称大于最大长度");
+        }
+
         ActiveLearn activeLearn = new ActiveLearn();
         BeanUtils.copyProperties(activeLearnVo, activeLearn);
         String username = SecurityUtils.getLoginUser().getUsername();
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/AutoMlInsServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/AutoMlInsServiceImpl.java
index 2f122a81..e9100e57 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/AutoMlInsServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/AutoMlInsServiceImpl.java
@@ -15,6 +15,7 @@ import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageImpl;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
 import java.io.IOException;
@@ -72,6 +73,7 @@ public class AutoMlInsServiceImpl implements AutoMlInsService {
     }
 
     @Override
+    @Transactional
     public String batchDelete(List<Long> ids) {
         for (Long id : ids) {
             String result = removeById(id);
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/AutoMlServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/AutoMlServiceImpl.java
index d2cb6a17..bff62c3c 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/AutoMlServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/AutoMlServiceImpl.java
@@ -70,6 +70,11 @@ public class AutoMlServiceImpl implements AutoMlService {
         if (autoMlByName != null) {
             throw new RuntimeException("实验名称已存在");
         }
+
+        if (autoMlVo.getMlName().length() >= 64) {
+            throw new RuntimeException("实验名称大于最大长度");
+        }
+
         AutoMl autoMl = new AutoMl();
         BeanUtils.copyProperties(autoMlVo, autoMl);
         String username = SecurityUtils.getLoginUser().getUsername();
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/RayServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/RayServiceImpl.java
index b844711e..f2021a88 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/RayServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/RayServiceImpl.java
@@ -67,6 +67,11 @@ public class RayServiceImpl implements RayService {
         if (rayByName != null) {
             throw new RuntimeException("实验名称已存在");
         }
+
+        if (rayVo.getName().length() >= 64) {
+            throw new RuntimeException("实验名称大于最大长度");
+        }
+
         Ray ray = new Ray();
         BeanUtils.copyProperties(rayVo, ray);
         String username = SecurityUtils.getLoginUser().getUsername();