diff --git a/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/UserMachineServiceImpl.java b/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/UserMachineServiceImpl.java
index 7054da6..f931ed9 100644
--- a/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/UserMachineServiceImpl.java
+++ b/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/UserMachineServiceImpl.java
@@ -106,7 +106,7 @@ public class UserMachineServiceImpl extends ServiceImpl<UserMachineMapper, UserM
                     .eq(UserMachineEntity::getUserId, userMachineForm.getUserId())
                     .eq(UserMachineEntity::getDeleteMark, 0));
             if (existingEntity != null) {
-                throw new Exception("该人员已配置机台班组，不能重复配置");
+                throw new Exception("该人员已配置，请确认！");
             }
             entity = new UserMachineEntity();
             BeanUtils.copyProperties(userMachineForm, entity);
diff --git a/jnpf-java-boot/jnpf-example/jnpf-example-controller/src/main/java/jnpf/controller/UserMachineController.java b/jnpf-java-boot/jnpf-example/jnpf-example-controller/src/main/java/jnpf/controller/UserMachineController.java
index a8b345c..68f5535 100644
--- a/jnpf-java-boot/jnpf-example/jnpf-example-controller/src/main/java/jnpf/controller/UserMachineController.java
+++ b/jnpf-java-boot/jnpf-example/jnpf-example-controller/src/main/java/jnpf/controller/UserMachineController.java
@@ -32,7 +32,7 @@ public class UserMachineController {
     private UserMachineService userMachineService;
 
     @Autowired
-    private UserMachineDetailService  userMachineDetailService;
+    private UserMachineDetailService userMachineDetailService;
 
     @Autowired
     private UserService userService;
@@ -83,7 +83,7 @@ public class UserMachineController {
             userMachineService.saveOrUpdate(userMachineForm, "", true);
             return ActionResult.success("新建成功");
         } catch (Exception e) {
-            return ActionResult.fail("新建数据失败：" + e.getMessage());
+            return ActionResult.fail(e.getMessage());
         }
     }