diff --git a/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/EqMainConfigController.java b/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/EqMainConfigController.java
index c1a7b27..90b860a 100644
--- a/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/EqMainConfigController.java
+++ b/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/EqMainConfigController.java
@@ -102,7 +102,7 @@ public class EqMainConfigController {
                 return ActionResult.fail("更新数据失败：" + e.getMessage());
             }
         } else {
-            return ActionResult.fail("更新失败，数据不存在");
+            return ActionResult.fail("该设备保养配置不存在，请刷新界面！");
         }
     }
 
diff --git a/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/EqMainConfigServiceImpl.java b/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/EqMainConfigServiceImpl.java
index 0f79dfc..c148f5d 100644
--- a/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/EqMainConfigServiceImpl.java
+++ b/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/EqMainConfigServiceImpl.java
@@ -104,11 +104,6 @@ public class EqMainConfigServiceImpl extends ServiceImpl<EqMainConfigMapper, EqM
     public String checkForm(EqMainConfigForm form, int i) {
         boolean isUp = ObjectUtil.isNotEmpty(form.getId());
         String countRecover = "";
-        EqMainConfigEntity entity = getInfo(form.getId());
-        if (entity == null) {
-            return "该设备保养配置不存在，请刷新界面！";
-        }
-
         if (ObjectUtil.isNotEmpty(form.getEqCode())) {
             LambdaQueryWrapper<EqMainConfigEntity> wrapper = new LambdaQueryWrapper<>();
             wrapper.eq(EqMainConfigEntity::getEqCode, form.getEqCode());