fix(home): 提高金额显示的精度至三位小数

buhuazhen

2026-04-20 2aebdcfb7fc35a6c7aed4273f3a39cf7166f0564

 src/main/java/com/ruoyi/device/pojo/DeviceMaintenance.java

@@ -10,6 +10,7 @@
import org.springframework.format.annotation.DateTimeFormat;

import java.time.LocalDateTime;
import java.util.List;

@Data
@TableName("device_maintenance")