修改问题

service-iot/service-iot-biz/src/main/java/com/usky/iot/service/impl/PmProjectServiceImpl.java

@@ -472,7 +472,7 @@ public class PmProjectServiceImpl extends AbstractCrudService<PmProjectMapper, P
         DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
         LocalDate startTime = null;
         LocalDate endTime = null;
-        if (StringUtils.isNotBlank(startDate) || StringUtils.isNotBlank(endDate)){
+        if (StringUtils.isNotBlank(startDate) && StringUtils.isNotBlank(endDate)){
             try {
                 startTime = LocalDate.parse(startDate, formatter);
                 endTime = LocalDate.parse(endDate, formatter);