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diff --git a/src/main/java/org/springblade/modules/martial/controller/MartialTeamController.java b/src/main/java/org/springblade/modules/martial/controller/MartialTeamController.java
index a019301..9a41dca 100644
--- a/src/main/java/org/springblade/modules/martial/controller/MartialTeamController.java
+++ b/src/main/java/org/springblade/modules/martial/controller/MartialTeamController.java
@@ -42,10 +42,16 @@ public class MartialTeamController extends BladeController {
 	@Operation(summary = "保存", description = "新增或修改集体")
 	public R<Boolean> submit(@RequestBody TeamSubmitDTO dto) {
 		MartialTeam team = new MartialTeam();
+		team.setId(dto.getId());
 		team.setTeamName(dto.getTeamName());
 		team.setRemark(dto.getRemark());
 		
-		boolean result = teamService.saveTeamWithMembers(team, dto.getMemberIds());
+		boolean result;
+		if (dto.getId() != null) {
+			result = teamService.updateTeamWithMembers(team, dto.getMemberIds());
+		} else {
+			result = teamService.saveTeamWithMembers(team, dto.getMemberIds());
+		}
 		return R.data(result);
 	}
 
diff --git a/src/main/java/org/springblade/modules/martial/pojo/dto/TeamSubmitDTO.java b/src/main/java/org/springblade/modules/martial/pojo/dto/TeamSubmitDTO.java
index 71273ec..a40f76e 100644
--- a/src/main/java/org/springblade/modules/martial/pojo/dto/TeamSubmitDTO.java
+++ b/src/main/java/org/springblade/modules/martial/pojo/dto/TeamSubmitDTO.java
@@ -9,6 +9,9 @@ import java.util.List;
 @Schema(description = "集体提交DTO")
 public class TeamSubmitDTO {
 
+	@Schema(description = "集体ID（更新时必填）")
+	private Long id;
+
 	@Schema(description = "集体名称")
 	private String teamName;
 
diff --git a/src/main/java/org/springblade/modules/martial/service/IMartialTeamService.java b/src/main/java/org/springblade/modules/martial/service/IMartialTeamService.java
index b1a6562..aaf9fbe 100644
--- a/src/main/java/org/springblade/modules/martial/service/IMartialTeamService.java
+++ b/src/main/java/org/springblade/modules/martial/service/IMartialTeamService.java
@@ -14,6 +14,11 @@ public interface IMartialTeamService extends IService<MartialTeam> {
 	 */
 	boolean saveTeamWithMembers(MartialTeam team, List<Long> memberIds);
 
+	/**
+	 * Update team with members
+	 */
+	boolean updateTeamWithMembers(MartialTeam team, List<Long> memberIds);
+
 	/**
 	 * Get team list with member count
 	 */
diff --git a/src/main/java/org/springblade/modules/martial/service/impl/MartialTeamServiceImpl.java b/src/main/java/org/springblade/modules/martial/service/impl/MartialTeamServiceImpl.java
index 06c64e4..920e704 100644
--- a/src/main/java/org/springblade/modules/martial/service/impl/MartialTeamServiceImpl.java
+++ b/src/main/java/org/springblade/modules/martial/service/impl/MartialTeamServiceImpl.java
@@ -53,6 +53,36 @@ public class MartialTeamServiceImpl extends ServiceImpl<MartialTeamMapper, Marti
 		return saved;
 	}
 
+	@Override
+	@Transactional(rollbackFor = Exception.class)
+	public boolean updateTeamWithMembers(MartialTeam team, List<Long> memberIds) {
+		team.setMemberCount(memberIds != null ? memberIds.size() : 0);
+		team.setUpdateUser(AuthUtil.getUserId());
+		boolean updated = this.updateById(team);
+		
+		if (updated) {
+			// Delete old members
+			LambdaQueryWrapper<MartialTeamMember> deleteWrapper = new LambdaQueryWrapper<>();
+			deleteWrapper.eq(MartialTeamMember::getTeamId, team.getId());
+			teamMemberMapper.delete(deleteWrapper);
+			
+			// Insert new members
+			if (memberIds != null && !memberIds.isEmpty()) {
+				for (Long athleteId : memberIds) {
+					MartialTeamMember member = new MartialTeamMember();
+					member.setTeamId(team.getId());
+					member.setAthleteId(athleteId);
+					member.setCreateTime(LocalDateTime.now());
+					member.setIsDeleted(0);
+					member.setTenantId("000000");
+					teamMemberMapper.insert(member);
+				}
+			}
+		}
+		
+		return updated;
+	}
+
 	@Override
 	public IPage<MartialTeamVO> getTeamList(Long createUser, Integer current, Integer size) {
 		LambdaQueryWrapper<MartialTeam> wrapper = new LambdaQueryWrapper<>();