diff --git a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/costfee/vo/MechanicalCostImport.java b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/costfee/vo/MechanicalCostImport.java
index ea73b37..5e3ca15 100644
--- a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/costfee/vo/MechanicalCostImport.java
+++ b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/costfee/vo/MechanicalCostImport.java
@@ -84,7 +84,7 @@ public class MechanicalCostImport {
     @ExcelProperty(index = 9)
     @NotNull(message = "使用年限不能为空")
     @Positive(message = "使用年限必须为正整数")
-    private Long serviceLife;
+    private Integer serviceLife;
 
     /**
      * 结束使用时间