diff --git a/YD_Event.Application/Event/Dtos/JudgeAssignmentDtos.cs b/YD_Event.Application/Event/Dtos/JudgeAssignmentDtos.cs
index e901664..018aa95 100644
--- a/YD_Event.Application/Event/Dtos/JudgeAssignmentDtos.cs
+++ b/YD_Event.Application/Event/Dtos/JudgeAssignmentDtos.cs
@@ -36,10 +36,31 @@ public class JudgeAssignmentProjectOutput
     public long EventProjectId { get; set; }
     public string ProjectName { get; set; } = null!;
     public string RuleName { get; set; } = null!;
-    public string JudgeRoleSchemaJson { get; set; } = "[]";
+    /// <summary>裁判大类分组（难度裁判、表现裁判、主裁），由计分规则的裁判席位配置解析而来。</summary>
+    public List<JudgeRoleSectionOutput> JudgeRoleSections { get; set; } = new();
     public List<JudgeAssignmentSessionOutput> Sessions { get; set; } = new();
 }
 
+/// <summary>裁判大类分组。</summary>
+public class JudgeRoleSectionOutput
+{
+    public string Title { get; set; } = null!;
+    public List<JudgeRoleSlotOutput> Slots { get; set; } = new();
+}
+
+/// <summary>裁判类型（如 DP 力量体操、DM 多摇、P 表现、T 主裁），一个类型可分配多名裁判。</summary>
+public class JudgeRoleSlotOutput
+{
+    public string Code { get; set; } = null!;
+    public string Name { get; set; } = null!;
+    /// <summary>该类型至少需要分配的裁判人数。</summary>
+    public int MinCount { get; set; }
+    /// <summary>该类型最多可分配的裁判人数，null 表示不限人数（成绩按平均值计算）。</summary>
+    public int? MaxCount { get; set; }
+    /// <summary>执裁该类型所需具备的裁判角色位标记。</summary>
+    public int RoleFlag { get; set; }
+}
+
 public class JudgeAssignmentSessionOutput
 {
     public long SessionId { get; set; }
@@ -52,7 +73,10 @@ public class JudgeAssignmentSessionOutput
 public class JudgeAssignmentItemOutput
 {
     public long EventRefereeId { get; set; }
+    /// <summary>裁判席位编码（同一场次内唯一，如 DP1、DP2、T）。</summary>
     public string JudgeRole { get; set; } = null!;
+    /// <summary>裁判类型编码（如 DP、DM、DR、P、T），对应计分规则中的裁判类型。</summary>
+    public string JudgeRoleType { get; set; } = null!;
     public string JudgeRoleName { get; set; } = null!;
     public long RefereeId { get; set; }
     public string RefereeName { get; set; } = null!;
@@ -68,6 +92,7 @@ public class SaveJudgeAssignmentsInput
 
 public class SaveJudgeAssignmentItem
 {
+    /// <summary>裁判类型编码；同一类型可重复出现，表示该类型分配了多名裁判。</summary>
     public string JudgeRole { get; set; } = null!;
     public long EventRefereeId { get; set; }
     public long RefereeId { get; set; }
diff --git a/YD_Event.Application/Event/JudgeAssignmentService.cs b/YD_Event.Application/Event/JudgeAssignmentService.cs
index e3f33d7..1d253e6 100644
--- a/YD_Event.Application/Event/JudgeAssignmentService.cs
+++ b/YD_Event.Application/Event/JudgeAssignmentService.cs
@@ -63,10 +63,22 @@ public class JudgeAssignmentService : IDynamicApiController, ITransient
         {
             var project = projects.FirstOrDefault(x => x.Id == ep.ProjectId); if (project == null) continue;
             var rule = rules.FirstOrDefault(x => x.Id == project.ScoreRuleId);
-            var group = new JudgeAssignmentProjectOutput { EventProjectId = ep.Id, ProjectName = project.Name, RuleName = rule?.RuleName ?? "未配置计分规则", JudgeRoleSchemaJson = rule?.JudgeRoleSchemaJson ?? "[]" };
+            var sections = ParseRoleSections(rule?.JudgeRoleSchemaJson);
+            var slots = sections.SelectMany(x => x.Slots).ToList();
+            var slotMap = slots.ToDictionary(x => x.Code, StringComparer.OrdinalIgnoreCase);
+            var slotOrder = slots.Select((slot, index) => (slot.Code, index)).ToDictionary(x => x.Code, x => x.index, StringComparer.OrdinalIgnoreCase);
+            var group = new JudgeAssignmentProjectOutput { EventProjectId = ep.Id, ProjectName = project.Name, RuleName = rule?.RuleName ?? "未配置计分规则", JudgeRoleSections = sections };
             foreach (var session in sessions.Where(x => x.EventProjectId == ep.Id).OrderBy(x => venueMap.GetValueOrDefault(x.VenueId)?.Sort))
             {
-                var items = assignments.Where(x => x.SessionId == session.Id).Select(x => { var referee = referees.FirstOrDefault(r => r.Id == x.RefereeId); return new JudgeAssignmentItemOutput { EventRefereeId = x.EventRefereeId, JudgeRole = x.JudgeRole, JudgeRoleName = x.JudgeRole, RefereeId = x.RefereeId, RefereeName = referee?.Name ?? "-", Mobile = referee?.Mobile ?? "" }; }).ToList();
+                var items = assignments.Where(x => x.SessionId == session.Id).Select(x =>
+                {
+                    var referee = referees.FirstOrDefault(r => r.Id == x.RefereeId);
+                    var roleType = string.IsNullOrWhiteSpace(x.JudgeRoleType) ? NormalizeRoleType(x.JudgeRole) : x.JudgeRoleType!;
+                    return new JudgeAssignmentItemOutput { EventRefereeId = x.EventRefereeId, JudgeRole = x.JudgeRole, JudgeRoleType = roleType,
+                        JudgeRoleName = slotMap.GetValueOrDefault(roleType)?.Name ?? roleType, RefereeId = x.RefereeId,
+                        RefereeName = referee?.Name ?? "-", Mobile = referee?.Mobile ?? "" };
+                }).OrderBy(x => slotOrder.TryGetValue(x.JudgeRoleType, out var order) ? order : int.MaxValue)
+                    .ThenBy(x => x.JudgeRole, StringComparer.OrdinalIgnoreCase).ToList();
                 group.Sessions.Add(new JudgeAssignmentSessionOutput { SessionId = session.Id, SessionName = session.SessionName ?? session.SessionNo,
                     VenueName = venueMap.GetValueOrDefault(session.VenueId)?.VenueName ?? "-", Assigned = items.Count > 0, Assignments = items });
             }
@@ -90,35 +102,57 @@ public class JudgeAssignmentService : IDynamicApiController, ITransient
         if (await _assignmentRepository.IsAnyAsync(x => x.SessionId == input.SessionId && x.AssignmentStatus == 1))
             throw Oops.Bah("裁判分配已提交，不能再次修改");
         if (input.Assignments.Any(x => string.IsNullOrWhiteSpace(x.JudgeRole) || (x.EventRefereeId <= 0 && x.RefereeId <= 0)))
-            throw Oops.Bah("裁判岗位未完整分配");
+            throw Oops.Bah("存在未选择裁判的分配记录");
         var rule = await _ruleRepository.GetByIdAsync(session.ScoreRuleId);
-        var requiredRoles = JArray.Parse(rule?.JudgeRoleSchemaJson ?? "[]").SelectMany(x => x["slots"] ?? new JArray()).Select(x => x["code"]?.ToString()).Where(x => !string.IsNullOrWhiteSpace(x)).ToList();
-        if (requiredRoles.Count == 0 || requiredRoles.Except(input.Assignments.Select(x => x.JudgeRole)).Any() || input.Assignments.Any(x => !requiredRoles.Contains(x.JudgeRole)))
-            throw Oops.Bah("请完成计分规则要求的全部裁判岗位分配");
-        if (input.Assignments.GroupBy(x => x.JudgeRole).Any(x => x.Count() > 1)) throw Oops.Bah("同一岗位只能分配一名裁判");
-        if (input.Assignments.GroupBy(x => x.EventRefereeId > 0 ? x.EventRefereeId : x.RefereeId).Any(x => x.Count() > 1))
-            throw Oops.Bah("同一场次一名裁判只能分配一个岗位");
-        var candidates = await GetEventReferees(input.EventId);
+        var slots = ParseRoleSections(rule?.JudgeRoleSchemaJson).SelectMany(x => x.Slots).ToList();
+        if (slots.Count == 0) throw Oops.Bah("当前项目的计分规则未配置裁判类型");
+        var slotMap = slots.ToDictionary(x => x.Code, StringComparer.OrdinalIgnoreCase);
+
+        // 同一裁判类型可分配多名裁判，先按类型归组再校验人数。
+        var grouped = new Dictionary<string, List<SaveJudgeAssignmentItem>>(StringComparer.OrdinalIgnoreCase);
         foreach (var item in input.Assignments)
         {
-            var candidate = item.EventRefereeId > 0
-                ? candidates.FirstOrDefault(x => x.EventRefereeId == item.EventRefereeId)
-                : candidates.FirstOrDefault(x => x.RefereeId == item.RefereeId);
-            if (candidate == null) throw Oops.Bah("存在尚未关联到当前赛事的裁判");
-            item.EventRefereeId = candidate.EventRefereeId;
-            item.RefereeId = candidate.RefereeId;
-            var requiredFlag = RoleFlag(item.JudgeRole);
-            if (requiredFlag != 0 && (candidate.Roles & requiredFlag) == 0) throw Oops.Bah($"裁判{candidate.Name}不具备岗位{item.JudgeRole}资格");
+            var roleType = slotMap.TryGetValue(item.JudgeRole, out var matched) ? matched.Code : NormalizeRoleType(item.JudgeRole);
+            if (!slotMap.ContainsKey(roleType)) throw Oops.Bah($"裁判类型{item.JudgeRole}不属于当前项目的计分规则");
+            if (!grouped.TryGetValue(roleType, out var list)) grouped[roleType] = list = new List<SaveJudgeAssignmentItem>();
+            list.Add(item);
         }
+        foreach (var slot in slots)
+        {
+            var count = grouped.TryGetValue(slot.Code, out var list) ? list.Count : 0;
+            if (count < slot.MinCount) throw Oops.Bah($"{slot.Name}至少需要分配 {slot.MinCount} 名裁判");
+            if (slot.MaxCount.HasValue && count > slot.MaxCount.Value) throw Oops.Bah($"{slot.Name}最多只能分配 {slot.MaxCount.Value} 名裁判");
+        }
+
+        var candidates = await GetEventReferees(input.EventId);
+        var seats = new List<(JudgeRoleSlotOutput Slot, string SeatCode, EventRefereeOutput Candidate)>();
+        foreach (var slot in slots)
+        {
+            if (!grouped.TryGetValue(slot.Code, out var list)) continue;
+            var seatNo = 0;
+            foreach (var item in list)
+            {
+                var candidate = item.EventRefereeId > 0
+                    ? candidates.FirstOrDefault(x => x.EventRefereeId == item.EventRefereeId)
+                    : candidates.FirstOrDefault(x => x.RefereeId == item.RefereeId);
+                if (candidate == null) throw Oops.Bah("存在尚未关联到当前赛事的裁判");
+                if (slot.RoleFlag != 0 && (candidate.Roles & slot.RoleFlag) == 0) throw Oops.Bah($"裁判{candidate.Name}不具备{slot.Name}资格");
+                seatNo++;
+                seats.Add((slot, slot.MaxCount == 1 ? slot.Code : $"{slot.Code}{seatNo}", candidate));
+            }
+        }
+        var repeated = seats.GroupBy(x => x.Candidate.EventRefereeId).FirstOrDefault(x => x.Count() > 1);
+        if (repeated != null) throw Oops.Bah($"裁判{repeated.First().Candidate.Name}在同一场次只能担任一个裁判席位");
+
         await _assignmentRepository.SoftDeleteAsync(x => x.SessionId == input.SessionId && x.AssignmentStatus == 0);
         var now = DateTime.Now;
-        var refereeIds = input.Assignments.Select(x => x.RefereeId).Distinct().ToList();
+        var refereeIds = seats.Select(x => x.Candidate.RefereeId).Distinct().ToList();
         var refereeUsers = (await _refereeRepository.AsQueryable()
             .Where(x => refereeIds.Contains(x.Id)).ToListAsync())
             .ToDictionary(x => x.Id, x => x.AppUserId);
-        await _assignmentRepository.InsertRangeAsync(input.Assignments.Select(x => new EventJudgeAssignment { Id = _idGenerator.NextId(), EventId = input.EventId,
-            SessionId = input.SessionId, EventRefereeId = x.EventRefereeId, RefereeId = x.RefereeId,
-            JudgeUserId = refereeUsers.GetValueOrDefault(x.RefereeId), JudgeRole = x.JudgeRole, AssignmentStatus = 0,
+        await _assignmentRepository.InsertRangeAsync(seats.Select(x => new EventJudgeAssignment { Id = _idGenerator.NextId(), EventId = input.EventId,
+            SessionId = input.SessionId, EventRefereeId = x.Candidate.EventRefereeId, RefereeId = x.Candidate.RefereeId,
+            JudgeUserId = refereeUsers.GetValueOrDefault(x.Candidate.RefereeId), JudgeRole = x.SeatCode, JudgeRoleType = x.Slot.Code, AssignmentStatus = 0,
             Status = AvailabilityStatus.Enable, CreatedUserId = _authManager.UserId, CreatedTime = now }).ToList());
     }
 
@@ -176,7 +210,51 @@ public class JudgeAssignmentService : IDynamicApiController, ITransient
         };
     }
 
-    private static int RoleFlag(string role) => role switch
+    /// <summary>
+    /// 解析计分规则的裁判席位配置。
+    /// 配置中的每个 slot 代表一个裁判类型（DP、DM、DR、P、T 等），可分配多名裁判；
+    /// 主裁固定 1 人，其余类型分配时不限人数（成绩按平均值计算），配置里显式给出 min/max 时以配置为准。
+    /// </summary>
+    private static List<JudgeRoleSectionOutput> ParseRoleSections(string? schemaJson)
+    {
+        var sections = new List<JudgeRoleSectionOutput>();
+        if (string.IsNullOrWhiteSpace(schemaJson)) return sections;
+        JArray array;
+        try { array = JArray.Parse(schemaJson); } catch { return sections; }
+        var seen = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+        foreach (var node in array)
+        {
+            var section = new JudgeRoleSectionOutput { Title = node["title"]?.ToString() ?? node["name"]?.ToString() ?? "裁判" };
+            foreach (var slotNode in node["slots"] as JArray ?? new JArray())
+            {
+                var code = slotNode["code"]?.ToString();
+                if (string.IsNullOrWhiteSpace(code)) continue;
+                var roleType = NormalizeRoleType(code);
+                // 同一类型在配置里重复出现（如历史 DP1/DP2 席位）时只保留一条，人数改由分配时决定。
+                if (!seen.Add(roleType)) continue;
+                section.Slots.Add(new JudgeRoleSlotOutput
+                {
+                    Code = roleType,
+                    Name = slotNode["name"]?.ToString() ?? roleType,
+                    MinCount = Math.Max(slotNode["min"]?.Value<int?>() ?? 1, 0),
+                    MaxCount = slotNode["max"]?.Value<int?>() ?? (roleType == "T" ? (int?)1 : null),
+                    RoleFlag = RoleFlag(roleType)
+                });
+            }
+            if (section.Slots.Count > 0) sections.Add(section);
+        }
+        return sections;
+    }
+
+    /// <summary>把席位编码归一为裁判类型编码，兼容 DP1、P2 这类带席位序号的历史编码。</summary>
+    private static string NormalizeRoleType(string? code)
+    {
+        var trimmed = (code ?? string.Empty).Trim().ToUpperInvariant();
+        var letters = new string(trimmed.TakeWhile(ch => !char.IsDigit(ch)).ToArray());
+        return letters.Length > 0 ? letters : trimmed;
+    }
+
+    private static int RoleFlag(string roleType) => roleType switch
     {
         "T" => (int)RefereeRole.Chief,
         "P" => (int)RefereeRole.Performance,