diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaReportScheduleServiceImpl.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaReportScheduleServiceImpl.java
index 76dc7c5..5f8571e 100644
--- a/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaReportScheduleServiceImpl.java
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaReportScheduleServiceImpl.java
@@ -61,11 +61,23 @@ public class OaReportScheduleServiceImpl implements IOaReportScheduleService {
     private LambdaQueryWrapper<OaReportSchedule> buildQueryWrapper(OaReportScheduleBo bo) {
         Map<String, Object> params = bo.getParams();
         LambdaQueryWrapper<OaReportSchedule> lqw = Wrappers.lambdaQuery();
+
+        // 其他条件保持不变
         lqw.eq(bo.getProjectId() != null, OaReportSchedule::getProjectId, bo.getProjectId());
         lqw.like(StringUtils.isNotBlank(bo.getScheduleName()), OaReportSchedule::getScheduleName, bo.getScheduleName());
         lqw.eq(bo.getType() != null, OaReportSchedule::getType, bo.getType());
-        lqw.eq(bo.getStartDate() != null, OaReportSchedule::getStartDate, bo.getStartDate());
-        lqw.eq(bo.getEndDate() != null, OaReportSchedule::getEndDate, bo.getEndDate());
+
+        // 将等于查询改为范围查询（startDate <= 记录的开始时间 <= endDate）
+        if (bo.getStartDate() != null && bo.getEndDate() != null) {
+            lqw.between(OaReportSchedule::getStartDate, bo.getStartDate(), bo.getEndDate())
+                    .between(OaReportSchedule::getEndDate, bo.getStartDate(), bo.getEndDate());
+        } else if (bo.getStartDate() != null) {
+            lqw.ge(OaReportSchedule::getStartDate, bo.getStartDate()); // 大于等于开始时间
+        } else if (bo.getEndDate() != null) {
+            lqw.le(OaReportSchedule::getEndDate, bo.getEndDate()); // 小于等于结束时间
+        }
+
+        // 其他条件保持不变
         lqw.eq(bo.getAmount() != null, OaReportSchedule::getAmount, bo.getAmount());
         lqw.eq(StringUtils.isNotBlank(bo.getHeader()), OaReportSchedule::getHeader, bo.getHeader());
         lqw.eq(StringUtils.isNotBlank(bo.getContactPhone()), OaReportSchedule::getContactPhone, bo.getContactPhone());
@@ -75,6 +87,7 @@ public class OaReportScheduleServiceImpl implements IOaReportScheduleService {
         lqw.eq(StringUtils.isNotBlank(bo.getAccessory()), OaReportSchedule::getAccessory, bo.getAccessory());
         lqw.eq(bo.getSort() != null, OaReportSchedule::getSort, bo.getSort());
         lqw.eq(bo.getStatus() != null, OaReportSchedule::getStatus, bo.getStatus());
+
         return lqw;
     }