fix(schedule): correct project binding and atomic lock flow

src/main/java/org/springblade/modules/martial/controller/MartialScheduleArrangeController.java

@@ -63,7 +63,7 @@ public class MartialScheduleArrangeController extends BladeController {
 			return R.data(result);
 		} catch (Exception e) {
 			log.error("获取编排结果失败, competitionId: {}", competitionId, e);
-			return R.fail("获取编排结果失败: " + e.getMessage());
+			return R.fail("获取编排结果失败");
 		}
 	}
 
@@ -78,7 +78,7 @@ public class MartialScheduleArrangeController extends BladeController {
 			return success ? R.success("草稿保存成功") : R.fail("草稿保存失败");
 		} catch (Exception e) {
 			log.error("保存编排草稿失败", e);
-			return R.fail("保存编排草稿失败: " + e.getMessage());
+			return R.fail("保存编排草稿失败");
 		}
 	}
 
@@ -91,17 +91,11 @@ public class MartialScheduleArrangeController extends BladeController {
 		try {
 			BladeUser user = AuthUtil.getUser();
 			String userId = user != null ? user.getUserName() : "system";
-
+			boolean success = scheduleService.saveDraftAndLockSchedule(dto, userId);
-			boolean success = scheduleService.saveAndLockSchedule(dto.getCompetitionId());
+			return success ? R.success("编排已完成并锁定") : R.fail("编排锁定失败");
-			if (success) {
-				scheduleArrangeService.saveAndLock(dto.getCompetitionId(), userId);
-				return R.success("编排已完成并锁定");
-			} else {
-				return R.fail("编排锁定失败");
-			}
 		} catch (Exception e) {
 			log.error("保存并锁定编排失败", e);
-			return R.fail("保存并锁定编排失败: " + e.getMessage());
+			return R.fail("保存并锁定编排失败");
 		}
 	}
 
@@ -117,7 +111,7 @@ public class MartialScheduleArrangeController extends BladeController {
 			return R.success("自动编排完成");
 		} catch (Exception e) {
 			log.error("自动编排失败", e);
-			return R.fail("自动编排失败: " + e.getMessage());
+			return R.fail("自动编排失败");
 		}
 	}
 
@@ -132,7 +126,7 @@ public class MartialScheduleArrangeController extends BladeController {
 			return success ? R.success("分组移动成功") : R.fail("分组移动失败");
 		} catch (Exception e) {
 			log.error("移动分组失败", e);
-			return R.fail("移动分组失败: " + e.getMessage());
+			return R.fail("移动分组失败");
 		}
 	}
 
@@ -151,7 +145,7 @@ public class MartialScheduleArrangeController extends BladeController {
 			return R.data(data);
 		} catch (Exception e) {
 			log.error("获取调度数据失败", e);
-			return R.fail("获取调度数据失败: " + e.getMessage());
+			return R.fail("获取调度数据失败");
 		}
 	}
 
@@ -166,7 +160,7 @@ public class MartialScheduleArrangeController extends BladeController {
 			return success ? R.success("顺序调整成功") : R.fail("顺序调整失败");
 		} catch (Exception e) {
 			log.error("调整顺序失败", e);
-			return R.fail("调整顺序失败: " + e.getMessage());
+			return R.fail("调整顺序失败");
 		}
 	}
 
@@ -181,7 +175,7 @@ public class MartialScheduleArrangeController extends BladeController {
 			return success ? R.success("调度保存成功") : R.fail("调度保存失败");
 		} catch (Exception e) {
 			log.error("保存调度失败", e);
-			return R.fail("保存调度失败: " + e.getMessage());
+			return R.fail("保存调度失败");
 		}
 	}
 
@@ -198,7 +192,7 @@ public class MartialScheduleArrangeController extends BladeController {
 			return success ? R.success("状态更新成功") : R.fail("状态更新失败");
 		} catch (Exception e) {
 			log.error("更新签到状态失败", e);
-			return R.fail("更新签到状态失败: " + e.getMessage());
+			return R.fail("更新签到状态失败");
 		}
 	}
 

src/main/java/org/springblade/modules/martial/mapper/MartialScheduleGroupMapper.xml

@@ -6,6 +6,7 @@
 	<select id="selectScheduleGroupDetails" resultType="org.springblade.modules.martial.pojo.vo.ScheduleGroupDetailVO">
 		SELECT
 			g.id AS groupId,
+			g.project_id AS projectId,
 			g.group_name AS groupName,
 			g.category AS category,
 			g.project_type AS projectType,

src/main/java/org/springblade/modules/martial/pojo/vo/ScheduleGroupDetailVO.java

@@ -15,6 +15,7 @@ public class ScheduleGroupDetailVO implements Serializable {
 
 	// === 分组信息 ===
 	private Long groupId;
+	private Long projectId;
 	private String groupName;
 	private String category;
 	private Integer projectType;

src/main/java/org/springblade/modules/martial/service/IMartialScheduleService.java

@@ -25,6 +25,8 @@ public interface IMartialScheduleService extends IService<MartialSchedule> {
 
 	boolean saveAndLockSchedule(Long competitionId);
 
+	boolean saveDraftAndLockSchedule(SaveScheduleDraftDTO dto, String userId);
+
 	boolean moveScheduleGroup(MoveScheduleGroupDTO dto);
 
 	org.springblade.modules.martial.pojo.vo.DispatchDataVO getDispatchData(Long competitionId, Long venueId, Integer timeSlotIndex);

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

@@ -2,7 +2,6 @@ package org.springblade.modules.martial.service.impl;
 
 import org.springblade.modules.martial.service.IScheduleExportService;
 import org.springblade.modules.martial.service.IScheduleQueryService;
-import org.springblade.modules.martial.service.IScheduleArrangeService;
 import org.springblade.modules.martial.service.IScheduleDispatchService;
 import org.springblade.modules.martial.service.IScheduleStatusService;
 
@@ -62,7 +61,7 @@ public class MartialScheduleServiceImpl extends ServiceImpl<MartialScheduleMappe
 	private IScheduleQueryService scheduleQueryService;
 
 	@Autowired
-	private IScheduleArrangeService scheduleArrangeService;
+	private IMartialScheduleArrangeService martialScheduleArrangeService;
 
 	@Autowired
 	private IScheduleDispatchService scheduleDispatchService;
@@ -177,6 +176,7 @@ public class MartialScheduleServiceImpl extends ServiceImpl<MartialScheduleMappe
 
 			CompetitionGroupDTO groupDTO = new CompetitionGroupDTO();
 			groupDTO.setId(firstDetail.getGroupId());
+			groupDTO.setProjectId(firstDetail.getProjectId());
 			groupDTO.setTitle(firstDetail.getGroupName());
 			groupDTO.setCode(firstDetail.getCategory());
 
@@ -468,70 +468,71 @@ public class MartialScheduleServiceImpl extends ServiceImpl<MartialScheduleMappe
 	@Override
 	@Transactional(rollbackFor = Exception.class)
 	public boolean saveDraftSchedule(SaveScheduleDraftDTO dto) {
-		if (dto.getCompetitionGroups() == null || dto.getCompetitionGroups().isEmpty()) {
+		if (dto == null || dto.getCompetitionId() == null || dto.getCompetitionGroups() == null || dto.getCompetitionGroups().isEmpty()) {
 			return false;
 		}
 
+		List<MartialScheduleGroup> existingGroups = scheduleGroupMapper.selectList(
+			new QueryWrapper<MartialScheduleGroup>()
+				.eq("competition_id", dto.getCompetitionId())
+				.eq("is_deleted", 0)
+				.orderByAsc("id")
+		);
+		Set<Long> occupiedGroupIds = dto.getCompetitionGroups().stream()
+			.map(CompetitionGroupDTO::getId)
+			.filter(Objects::nonNull)
+			.filter(id -> id > 0)
+			.collect(Collectors.toCollection(HashSet::new));
+		Map<Long, Long> tempGroupIdMappings = new HashMap<>();
+
 		for (CompetitionGroupDTO groupDTO : dto.getCompetitionGroups()) {
 			// 1. 更新或创建编排明细
 			Long groupId = groupDTO.getId();
 			Long realGroupId = groupId;
 
-			// Handle negative ID (draft data from auto-arrange)
+			// 负数分组ID表示前端临时分组，优先使用DTO中的projectId，不再从code后缀推断
 			if (groupId != null && groupId < 0) {
-				Long projectId = null;
+				realGroupId = tempGroupIdMappings.get(groupId);
-				if (groupDTO.getCode() != null && groupDTO.getCode().contains("-P")) {
+				if (realGroupId == null) {
-					try {
+					Long projectId = resolveProjectId(groupDTO);
-						String suffix = groupDTO.getCode().substring(groupDTO.getCode().lastIndexOf("-P") + 2);
+					if (projectId == null) {
-						projectId = Long.parseLong(suffix);
+						throw new IllegalArgumentException("临时分组缺少projectId，无法保存");
-					} catch (Exception e) {
-						log.warn("Failed to parse projectId from code: {}", groupDTO.getCode());
 					}
-				}
 
-				MartialScheduleGroup existingGroup = null;
+					Integer projectType = resolveProjectType(groupDTO.getType());
-				if (projectId != null) {
+					int participantCount = groupDTO.getParticipants() != null ? groupDTO.getParticipants().size() : 0;
-					existingGroup = scheduleGroupMapper.selectOne(
+					MartialScheduleGroup existingGroup = findReusableGroup(existingGroups, occupiedGroupIds, projectId, groupDTO.getCode());
-						new QueryWrapper<MartialScheduleGroup>()
-							.eq("competition_id", dto.getCompetitionId())
-							.eq("project_id", projectId)
-							.eq("is_deleted", 0)
-							.last("LIMIT 1")
-					);
-				}
 
-				// Determine project type from DTO
+					if (existingGroup != null) {
-				Integer projectType = null;
+						realGroupId = existingGroup.getId();
-				if ("集体".equals(groupDTO.getType())) {
+						existingGroup.setProjectId(projectId);
-					projectType = 2;
+						existingGroup.setGroupName(groupDTO.getTitle());
-				} else if ("单人".equals(groupDTO.getType())) {
+						existingGroup.setProjectType(projectType);
-					projectType = 1;
+						existingGroup.setTotalParticipants(participantCount);
-				}
+						existingGroup.setTotalTeams(participantCount);
-				
+						existingGroup.setCategory(groupDTO.getCode());
-				// Calculate participant/team counts
+						scheduleGroupMapper.updateById(existingGroup);
-				int participantCount = groupDTO.getParticipants() != null ? groupDTO.getParticipants().size() : 0;
+					} else {
-				
+						MartialScheduleGroup newGroup = new MartialScheduleGroup();
-				if (existingGroup != null) {
+						newGroup.setCompetitionId(dto.getCompetitionId());
-					realGroupId = existingGroup.getId();
+						newGroup.setProjectId(projectId);
-					existingGroup.setGroupName(groupDTO.getTitle());
+						newGroup.setGroupName(groupDTO.getTitle());
-					existingGroup.setProjectType(projectType);
+						newGroup.setProjectType(projectType);
-					existingGroup.setTotalParticipants(participantCount);
+						newGroup.setTotalParticipants(participantCount);
-					existingGroup.setTotalTeams(participantCount);
+						newGroup.setTotalTeams(participantCount);
-					existingGroup.setCategory(groupDTO.getCode());
+						newGroup.setCategory(groupDTO.getCode());
-					scheduleGroupMapper.updateById(existingGroup);
+						scheduleGroupMapper.insert(newGroup);
-				} else {
+						realGroupId = newGroup.getId();
-					MartialScheduleGroup newGroup = new MartialScheduleGroup();
+						existingGroups.add(newGroup);
-					newGroup.setCompetitionId(Long.valueOf(dto.getCompetitionId()));
+					}
-					newGroup.setProjectId(projectId);
+
-					newGroup.setGroupName(groupDTO.getTitle());
+					tempGroupIdMappings.put(groupId, realGroupId);
-					newGroup.setProjectType(projectType);
+					occupiedGroupIds.add(realGroupId);
-					newGroup.setTotalParticipants(participantCount);
-					newGroup.setTotalTeams(participantCount);
-					newGroup.setCategory(groupDTO.getCode());
-					scheduleGroupMapper.insert(newGroup);
-					realGroupId = newGroup.getId();
 				}
 			}
+			if (realGroupId == null) {
+				throw new IllegalArgumentException("分组ID不能为空");
+			}
 
 			MartialScheduleDetail detail = scheduleDetailMapper.selectOne(
 				new QueryWrapper<MartialScheduleDetail>()
@@ -692,6 +693,65 @@ public class MartialScheduleServiceImpl extends ServiceImpl<MartialScheduleMappe
 		return true;
 	}
 
+	@Override
+	@Transactional(rollbackFor = Exception.class)
+	public boolean saveDraftAndLockSchedule(SaveScheduleDraftDTO dto, String userId) {
+		if (dto == null || dto.getCompetitionId() == null) {
+			throw new IllegalArgumentException("competitionId不能为空");
+		}
+		boolean hasDraftGroups = dto.getCompetitionGroups() != null && !dto.getCompetitionGroups().isEmpty();
+		if (hasDraftGroups && !saveDraftSchedule(dto)) {
+			throw new IllegalStateException("保存编排草稿失败");
+		}
+		if (!saveAndLockSchedule(dto.getCompetitionId())) {
+			throw new IllegalStateException("保存并锁定编排失败");
+		}
+		martialScheduleArrangeService.saveAndLock(dto.getCompetitionId(), userId);
+		return true;
+	}
+
+	private Long resolveProjectId(CompetitionGroupDTO groupDTO) {
+		if (groupDTO.getProjectId() != null) {
+			return groupDTO.getProjectId();
+		}
+		Long groupId = groupDTO.getId();
+		if (groupId != null && groupId < 0) {
+			Long fallbackProjectId = -groupId;
+			log.warn("临时分组缺少projectId，使用groupId反推projectId。groupId: {}, fallbackProjectId: {}", groupId, fallbackProjectId);
+			return fallbackProjectId;
+		}
+		return null;
+	}
+
+	private Integer resolveProjectType(String type) {
+		if ("集体".equals(type)) {
+			return 2;
+		}
+		if ("单人".equals(type)) {
+			return 1;
+		}
+		return null;
+	}
+
+	private MartialScheduleGroup findReusableGroup(List<MartialScheduleGroup> existingGroups, Set<Long> occupiedGroupIds,
+		Long projectId, String category) {
+		MartialScheduleGroup categoryMatchedGroup = existingGroups.stream()
+			.filter(group -> !occupiedGroupIds.contains(group.getId()))
+			.filter(group -> Objects.equals(group.getProjectId(), projectId))
+			.filter(group -> Objects.equals(group.getCategory(), category))
+			.findFirst()
+			.orElse(null);
+		if (categoryMatchedGroup != null) {
+			return categoryMatchedGroup;
+		}
+
+		return existingGroups.stream()
+			.filter(group -> !occupiedGroupIds.contains(group.getId()))
+			.filter(group -> Objects.equals(group.getProjectId(), projectId))
+			.findFirst()
+			.orElse(null);
+	}
+
 	/**
 	 * 根据时间段字符串计算 timeSlotIndex
 	 * 按照时间从早到晚分配索引: 08:30=0, 13:30=1, 其他时间按字符串顺序排序