fix: 修复调度数据API返回重复分组问题

按 schedule_group_id 去重，避免同一分组在 dispatch-data 接口中重复出现

Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>

src/main/java/org/springblade/modules/martial/service/impl/MartialScheduleServiceImpl.java

@@ -813,10 +813,18 @@ public class MartialScheduleServiceImpl extends ServiceImpl<MartialScheduleMappe
 			return vo;
 		}
 
-		// 2. 构建返回数据
+		// 2. 按 schedule_group_id 去重，避免同一分组重复出现
+		Map<Long, MartialScheduleDetail> uniqueDetails = new LinkedHashMap<>();
+		for (MartialScheduleDetail detail : details) {
+			if (!uniqueDetails.containsKey(detail.getScheduleGroupId())) {
+				uniqueDetails.put(detail.getScheduleGroupId(), detail);
+			}
+		}
+
+		// 3. 构建返回数据
 		List<org.springblade.modules.martial.pojo.vo.DispatchDataVO.DispatchGroup> groups = new ArrayList<>();
 
-		for (MartialScheduleDetail detail : details) {
+		for (MartialScheduleDetail detail : uniqueDetails.values()) {
 			// 查询分组信息
 			MartialScheduleGroup group = scheduleGroupMapper.selectById(detail.getScheduleGroupId());
 			if (group == null) {

src/main/java/org/springblade/modules/martial/service/impl/ScheduleDispatchServiceImpl.java

@@ -45,10 +45,18 @@ public class ScheduleDispatchServiceImpl implements IScheduleDispatchService {
 			return vo;
 		}
 
-		// 2. 构建返回数据
+		// 2. 按 schedule_group_id 去重，避免同一分组重复出现
+		java.util.Map<Long, MartialScheduleDetail> uniqueDetails = new java.util.LinkedHashMap<>();
+		for (MartialScheduleDetail detail : details) {
+			if (!uniqueDetails.containsKey(detail.getScheduleGroupId())) {
+				uniqueDetails.put(detail.getScheduleGroupId(), detail);
+			}
+		}
+
+		// 3. 构建返回数据
 		List<org.springblade.modules.martial.pojo.vo.DispatchDataVO.DispatchGroup> groups = new ArrayList<>();
 
-		for (MartialScheduleDetail detail : details) {
+		for (MartialScheduleDetail detail : uniqueDetails.values()) {
 			// 查询分组信息
 			MartialScheduleGroup group = scheduleGroupMapper.selectById(detail.getScheduleGroupId());
 			if (group == null) {