feat: 新增报名端专用选手列表接口 public-list

- 新增 /martial/athlete/public-list 接口
- 报名未结束时返回空列表和提示信息
- 新增 AthleteListResultVO 返回报名状态

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

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

@@ -1,9 +1,10 @@
 package org.springblade.modules.martial.controller;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import java.time.LocalDateTime;
 import java.util.List;
 import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.qiniu.util.Auth;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.AllArgsConstructor;
@@ -15,8 +16,11 @@ import org.springblade.core.secure.utils.AuthUtil;
 import org.springblade.core.tool.api.R;
 import org.springblade.core.tool.utils.Func;
 import org.springblade.modules.martial.pojo.entity.MartialAthlete;
+import org.springblade.modules.martial.pojo.entity.MartialCompetition;
+import org.springblade.modules.martial.pojo.vo.AthleteListResultVO;
 import org.springblade.modules.martial.pojo.vo.MartialAthleteVO;
 import org.springblade.modules.martial.service.IMartialAthleteService;
+import org.springblade.modules.martial.service.IMartialCompetitionService;
 import org.springframework.web.bind.annotation.*;
 
 /**
@@ -32,6 +36,7 @@ import org.springframework.web.bind.annotation.*;
 public class MartialAthleteController extends BladeController {
 
 	private final IMartialAthleteService athleteService;
+	private final IMartialCompetitionService competitionService;
 
 	/**
 	 * 详情
@@ -44,7 +49,7 @@ public class MartialAthleteController extends BladeController {
 	}
 
 	/**
-	 * 分页列表（包含关联字段）
+	 * 分页列表（包含关联字段）- 管理后台使用
 	 */
 	@GetMapping("/list")
 	@Operation(summary = "分页列表", description = "分页查询")
@@ -53,6 +58,38 @@ public class MartialAthleteController extends BladeController {
 		return R.data(pages);
 	}
 
+	/**
+	 * 公开分页列表 - 报名端使用
+	 * 报名未结束时返回空列表和提示信息
+	 */
+	@GetMapping("/public-list")
+	@Operation(summary = "公开分页列表", description = "报名端使用，报名未结束时返回空列表")
+	public R<AthleteListResultVO> publicList(MartialAthlete athlete, Query query) {
+		AthleteListResultVO result = new AthleteListResultVO();
+		
+		if (athlete.getCompetitionId() != null) {
+			MartialCompetition competition = competitionService.getById(athlete.getCompetitionId());
+			if (competition != null && competition.getRegistrationEndTime() != null) {
+				LocalDateTime now = LocalDateTime.now();
+				boolean registrationEnded = now.isAfter(competition.getRegistrationEndTime());
+				
+				result.setRegistrationEnded(registrationEnded);
+				result.setRegistrationEndTime(competition.getRegistrationEndTime());
+				
+				if (!registrationEnded) {
+					result.setPage(new Page<>());
+					result.setMessage("报名尚未结束，暂不显示参赛选手");
+					return R.data(result);
+				}
+			}
+		}
+		
+		IPage<MartialAthleteVO> pages = athleteService.selectAthleteVOPage(Condition.getPage(query), athlete);
+		result.setPage(pages);
+		result.setRegistrationEnded(true);
+		return R.data(result);
+	}
+
 	/**
 	 * 新增或修改
 	 */
@@ -61,7 +98,6 @@ public class MartialAthleteController extends BladeController {
 	public R submit(@RequestBody MartialAthlete athlete) {
 		Long userId = AuthUtil.getUserId();
 		log.info("=== 提交选手 === userId: {}, playerName: {}", userId, athlete.getPlayerName());
-		// Only set createUser for new records (when id is null)
 		if (athlete.getId() == null) {
 			athlete.setCreateUser(userId);
 		}

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

@@ -0,0 +1,27 @@
+package org.springblade.modules.martial.pojo.vo;
+
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+/**
+ * 参赛选手列表返回结果（包含报名状态）
+ */
+@Data
+@Schema(description = "参赛选手列表返回结果")
+public class AthleteListResultVO {
+
+    @Schema(description = "选手分页数据")
+    private IPage<MartialAthleteVO> page;
+
+    @Schema(description = "报名是否已结束")
+    private Boolean registrationEnded;
+
+    @Schema(description = "报名截止时间")
+    private LocalDateTime registrationEndTime;
+
+    @Schema(description = "提示信息")
+    private String message;
+}