fix(plan): 修复传入空列表时的空指针异常

buhuazhen

2026-03-20 93b5197ed64fbc5b8053b26b7fb528163a9c8502

 src/main/java/com/ruoyi/device/service/impl/DeviceMaintenanceServiceImpl.java

@@ -17,7 +17,6 @@

import javax.servlet.http.HttpServletResponse;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;