diff --git a/CHANGELOG.md b/CHANGELOG.md
index eaade2c2a..9bf0c96cd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,9 +7,14 @@ All notable changes to [**GZCTF**](https://github.com/GZTimeWalker/GZCTF) will b
 
 ### 🐛 Bug Fixes
 
+- cannot list captured traffic - ([43961e](https://github.com/GZTimeWalker/GZCTF/commit/43961e)) by **GZTime**
 - cannot enable traffic capture for static container challenge - ([dc8972](https://github.com/GZTimeWalker/GZCTF/commit/dc8972)) by **GZTime**
 - cannot empty post summary & content - ([3feb43](https://github.com/GZTimeWalker/GZCTF/commit/3feb43)) by **GZTime**
 
+### ⚙️ Miscellaneous Tasks
+
+- format code - ([9d0da3](https://github.com/GZTimeWalker/GZCTF/commit/9d0da3)) by **GZTime**
+
 ---
 ## [0.17.4](https://github.com/GZTimeWalker/GZCTF/compare/v0.17.3..v0.17.4) - 2023-09-22
 
diff --git a/src/GZCTF/Controllers/GameController.cs b/src/GZCTF/Controllers/GameController.cs
index 051c451c3..9c71d244f 100644
--- a/src/GZCTF/Controllers/GameController.cs
+++ b/src/GZCTF/Controllers/GameController.cs
@@ -887,13 +887,13 @@ public async Task<IActionResult> CreateContainer([FromRoute] int id, [FromRoute]
 
         return await instanceRepository.CreateContainer(instance, context.Participation!.Team, context.User!,
                 context.Game!.ContainerCountLimit, token) switch
-            {
-                null or (TaskStatus.Failed, null) => BadRequest(new RequestResponse("题目创建容器失败")),
-                (TaskStatus.Denied, null) => BadRequest(
-                    new RequestResponse($"队伍容器数目不能超过 {context.Game.ContainerCountLimit}")),
-                (TaskStatus.Success, var x) => Ok(ContainerInfoModel.FromContainer(x!)),
-                _ => throw new NotImplementedException()
-            };
+        {
+            null or (TaskStatus.Failed, null) => BadRequest(new RequestResponse("题目创建容器失败")),
+            (TaskStatus.Denied, null) => BadRequest(
+                new RequestResponse($"队伍容器数目不能超过 {context.Game.ContainerCountLimit}")),
+            (TaskStatus.Success, var x) => Ok(ContainerInfoModel.FromContainer(x!)),
+            _ => throw new NotImplementedException()
+        };
     }
 
     /// <summary>
diff --git a/src/GZCTF/Middlewares/RateLimiter.cs b/src/GZCTF/Middlewares/RateLimiter.cs
index fbcfe39ea..1cd87922b 100644
--- a/src/GZCTF/Middlewares/RateLimiter.cs
+++ b/src/GZCTF/Middlewares/RateLimiter.cs
@@ -37,29 +37,14 @@ public enum LimitPolicy
 
     public static RateLimiterOptions GetRateLimiterOptions() =>
         new RateLimiterOptions
+        {
+            RejectionStatusCode = StatusCodes.Status429TooManyRequests,
+            GlobalLimiter = PartitionedRateLimiter.Create<HttpContext, string>(context =>
             {
-                RejectionStatusCode = StatusCodes.Status429TooManyRequests,
-                GlobalLimiter = PartitionedRateLimiter.Create<HttpContext, string>(context =>
-                {
-                    var userId = context?.User.FindFirstValue(ClaimTypes.NameIdentifier);
+                var userId = context?.User.FindFirstValue(ClaimTypes.NameIdentifier);
 
-                    if (userId is not null)
-                        return RateLimitPartition.GetSlidingWindowLimiter(userId,
-                            key => new()
-                            {
-                                PermitLimit = 150,
-                                Window = TimeSpan.FromMinutes(1),
-                                QueueLimit = 60,
-                                QueueProcessingOrder = QueueProcessingOrder.OldestFirst,
-                                SegmentsPerWindow = 6
-                            });
-
-                    IPAddress? address = context?.Connection?.RemoteIpAddress;
-
-                    if (address is null || IPAddress.IsLoopback(address))
-                        return RateLimitPartition.GetNoLimiter(IPAddress.Loopback.ToString());
-
-                    return RateLimitPartition.GetSlidingWindowLimiter(address.ToString(),
+                if (userId is not null)
+                    return RateLimitPartition.GetSlidingWindowLimiter(userId,
                         key => new()
                         {
                             PermitLimit = 150,
@@ -68,24 +53,39 @@ public static RateLimiterOptions GetRateLimiterOptions() =>
                             QueueProcessingOrder = QueueProcessingOrder.OldestFirst,
                             SegmentsPerWindow = 6
                         });
-                }),
-                OnRejected = async (context, cancellationToken) =>
-                {
-                    context.HttpContext.Response.StatusCode = StatusCodes.Status429TooManyRequests;
-                    context.HttpContext.Response.ContentType = MediaTypeNames.Application.Json;
 
-                    var afterSec = (int)TimeSpan.FromMinutes(1).TotalSeconds;
+                IPAddress? address = context?.Connection?.RemoteIpAddress;
+
+                if (address is null || IPAddress.IsLoopback(address))
+                    return RateLimitPartition.GetNoLimiter(IPAddress.Loopback.ToString());
+
+                return RateLimitPartition.GetSlidingWindowLimiter(address.ToString(),
+                    key => new()
+                    {
+                        PermitLimit = 150,
+                        Window = TimeSpan.FromMinutes(1),
+                        QueueLimit = 60,
+                        QueueProcessingOrder = QueueProcessingOrder.OldestFirst,
+                        SegmentsPerWindow = 6
+                    });
+            }),
+            OnRejected = async (context, cancellationToken) =>
+            {
+                context.HttpContext.Response.StatusCode = StatusCodes.Status429TooManyRequests;
+                context.HttpContext.Response.ContentType = MediaTypeNames.Application.Json;
+
+                var afterSec = (int)TimeSpan.FromMinutes(1).TotalSeconds;
 
-                    if (context.Lease.TryGetMetadata(MetadataName.RetryAfter, out TimeSpan retryAfter))
-                        afterSec = (int)retryAfter.TotalSeconds;
+                if (context.Lease.TryGetMetadata(MetadataName.RetryAfter, out TimeSpan retryAfter))
+                    afterSec = (int)retryAfter.TotalSeconds;
 
-                    context.HttpContext.Response.Headers.RetryAfter = afterSec.ToString(NumberFormatInfo.InvariantInfo);
-                    await context.HttpContext.Response.WriteAsJsonAsync(
-                        new RequestResponse($"Too many requests, retry after {afterSec} seconds.",
-                            StatusCodes.Status429TooManyRequests
-                        ), cancellationToken);
-                }
+                context.HttpContext.Response.Headers.RetryAfter = afterSec.ToString(NumberFormatInfo.InvariantInfo);
+                await context.HttpContext.Response.WriteAsJsonAsync(
+                    new RequestResponse($"Too many requests, retry after {afterSec} seconds.",
+                        StatusCodes.Status429TooManyRequests
+                    ), cancellationToken);
             }
+        }
             .AddConcurrencyLimiter(nameof(LimitPolicy.Concurrency), options =>
             {
                 options.PermitLimit = 1;
diff --git a/src/GZCTF/Models/Request/Edit/ChallengeEditDetailModel.cs b/src/GZCTF/Models/Request/Edit/ChallengeEditDetailModel.cs
index d7810d69a..c0c746c5e 100644
--- a/src/GZCTF/Models/Request/Edit/ChallengeEditDetailModel.cs
+++ b/src/GZCTF/Models/Request/Edit/ChallengeEditDetailModel.cs
@@ -105,7 +105,7 @@ internal static ChallengeEditDetailModel FromChallenge(Challenge chal) =>
             Attachment = chal.Attachment,
             TestContainer = chal.TestContainer is null ? null : ContainerInfoModel.FromContainer(chal.TestContainer),
             Flags = (from flag in chal.Flags
-                    select FlagInfoModel.FromFlagContext(flag))
+                     select FlagInfoModel.FromFlagContext(flag))
                 .ToArray()
         };
 
diff --git a/src/GZCTF/Program.cs b/src/GZCTF/Program.cs
index de4eb9eea..dce9549c8 100644
--- a/src/GZCTF/Program.cs
+++ b/src/GZCTF/Program.cs
@@ -355,11 +355,12 @@ public static IActionResult InvalidModelStateHandler(ActionContext context)
 
             if (context.ModelState.ErrorCount <= 0)
                 return new JsonResult(
-                    new RequestResponse(errors is not null && errors.Length > 0 ? errors : "校验失败，请检查输入。")) { StatusCode = 400 };
+                    new RequestResponse(errors is not null && errors.Length > 0 ? errors : "校验失败，请检查输入。"))
+                { StatusCode = 400 };
 
             errors = (from val in context.ModelState.Values
-                where val.Errors.Count > 0
-                select val.Errors.FirstOrDefault()?.ErrorMessage).FirstOrDefault();
+                      where val.Errors.Count > 0
+                      select val.Errors.FirstOrDefault()?.ErrorMessage).FirstOrDefault();
 
             return new JsonResult(new RequestResponse(errors is not null && errors.Length > 0 ? errors : "校验失败，请检查输入。")) { StatusCode = 400 };
         }
diff --git a/src/GZCTF/Repositories/ChallengeRepository.cs b/src/GZCTF/Repositories/ChallengeRepository.cs
index 0f2fab007..b96209262 100644
--- a/src/GZCTF/Repositories/ChallengeRepository.cs
+++ b/src/GZCTF/Repositories/ChallengeRepository.cs
@@ -104,7 +104,9 @@ public async Task UpdateAttachment(Challenge challenge, AttachmentCreateModel mo
             ? null
             : new()
             {
-                Type = model.AttachmentType, LocalFile = await fileRepository.GetFileByHash(model.FileHash, token), RemoteUrl = model.RemoteUrl
+                Type = model.AttachmentType,
+                LocalFile = await fileRepository.GetFileByHash(model.FileHash, token),
+                RemoteUrl = model.RemoteUrl
             };
 
         await DeleteAllAttachment(challenge, false, token);
diff --git a/src/GZCTF/Repositories/GameRepository.cs b/src/GZCTF/Repositories/GameRepository.cs
index 96a5ff517..b8fa331b7 100644
--- a/src/GZCTF/Repositories/GameRepository.cs
+++ b/src/GZCTF/Repositories/GameRepository.cs
@@ -326,7 +326,8 @@ static IEnumerable<TimeLine> GenTimeLine(IEnumerable<ChallengeItem> items)
                 score += i.Score;
                 return new TimeLine
                 {
-                    Score = score, Time = i.SubmitTimeUTC!.Value // 此处不为 null
+                    Score = score,
+                    Time = i.SubmitTimeUTC!.Value // 此处不为 null
                 };
             });
     }
diff --git a/src/GZCTF/Services/ConfigService.cs b/src/GZCTF/Services/ConfigService.cs
index 69a265286..d7858782e 100644
--- a/src/GZCTF/Services/ConfigService.cs
+++ b/src/GZCTF/Services/ConfigService.cs
@@ -78,7 +78,8 @@ async Task SaveConfigInternal(HashSet<Config> configs, CancellationToken token =
 
     static bool IsArrayLikeInterface(Type type)
     {
-        if (!type.IsInterface || !type.IsConstructedGenericType) return false;
+        if (!type.IsInterface || !type.IsConstructedGenericType)
+            return false;
 
         Type genericTypeDefinition = type.GetGenericTypeDefinition();
         return genericTypeDefinition == typeof(IEnumerable<>)
diff --git a/src/GZCTF/Services/Container/Manager/DockerManager.cs b/src/GZCTF/Services/Container/Manager/DockerManager.cs
index cae3bb272..43dd2d1ea 100644
--- a/src/GZCTF/Services/Container/Manager/DockerManager.cs
+++ b/src/GZCTF/Services/Container/Manager/DockerManager.cs
@@ -170,7 +170,9 @@ CreateContainerParameters GetCreateContainerParameters(ContainerConfig config) =
             Env = config.Flag is null ? Array.Empty<string>() : new[] { $"GZCTF_FLAG={config.Flag}" },
             HostConfig = new()
             {
-                Memory = config.MemoryLimit * 1024 * 1024, CPUPercent = config.CPUCount * 10, NetworkMode = _meta.Config.ChallengeNetwork
+                Memory = config.MemoryLimit * 1024 * 1024,
+                CPUPercent = config.CPUCount * 10,
+                NetworkMode = _meta.Config.ChallengeNetwork
             }
         };
 }
\ No newline at end of file
diff --git a/src/GZCTF/Services/Container/Manager/K8sManager.cs b/src/GZCTF/Services/Container/Manager/K8sManager.cs
index 8bd76ec57..160ab222e 100644
--- a/src/GZCTF/Services/Container/Manager/K8sManager.cs
+++ b/src/GZCTF/Services/Container/Manager/K8sManager.cs
@@ -48,7 +48,9 @@ public K8sManager(IContainerProvider<Kubernetes, K8sMetadata> provider, ILogger<
                 NamespaceProperty = options.Namespace,
                 Labels = new Dictionary<string, string>
                 {
-                    ["ctf.gzti.me/ResourceId"] = name, ["ctf.gzti.me/TeamId"] = config.TeamId, ["ctf.gzti.me/UserId"] = config.UserId
+                    ["ctf.gzti.me/ResourceId"] = name,
+                    ["ctf.gzti.me/TeamId"] = config.TeamId,
+                    ["ctf.gzti.me/UserId"] = config.UserId
                 }
             },
             Spec = new V1PodSpec
diff --git a/src/GZCTF/Services/Container/Manager/SwarmManager.cs b/src/GZCTF/Services/Container/Manager/SwarmManager.cs
index 32c84beca..9a4b95f69 100644
--- a/src/GZCTF/Services/Container/Manager/SwarmManager.cs
+++ b/src/GZCTF/Services/Container/Manager/SwarmManager.cs
@@ -63,7 +63,7 @@ public async Task DestroyContainerAsync(Models.Data.Container container, Cancell
         ServiceCreateParameters parameters = GetServiceCreateParameters(config);
         var retry = 0;
         ServiceCreateResponse? serviceRes;
-        CreateContainer:
+    CreateContainer:
         try
         {
             serviceRes = await _client.Swarm.CreateServiceAsync(parameters, token);
diff --git a/src/GZCTF/Services/Container/Provider/DockerProvider.cs b/src/GZCTF/Services/Container/Provider/DockerProvider.cs
index 85447b16e..8f86cfee7 100644
--- a/src/GZCTF/Services/Container/Provider/DockerProvider.cs
+++ b/src/GZCTF/Services/Container/Provider/DockerProvider.cs
@@ -37,7 +37,9 @@ public DockerProvider(IOptions<ContainerProvider> options, IOptions<RegistryConf
     {
         _dockerMeta = new()
         {
-            Config = options.Value.DockerConfig ?? new(), PortMappingType = options.Value.PortMappingType, PublicEntry = options.Value.PublicEntry
+            Config = options.Value.DockerConfig ?? new(),
+            PortMappingType = options.Value.PortMappingType,
+            PublicEntry = options.Value.PublicEntry
         };
 
         DockerClientConfiguration cfg = string.IsNullOrEmpty(_dockerMeta.Config.Uri)
diff --git a/src/GZCTF/Services/Container/Provider/K8sProvider.cs b/src/GZCTF/Services/Container/Provider/K8sProvider.cs
index e09db12c5..ff2214338 100644
--- a/src/GZCTF/Services/Container/Provider/K8sProvider.cs
+++ b/src/GZCTF/Services/Container/Provider/K8sProvider.cs
@@ -37,7 +37,9 @@ public K8sProvider(IOptions<RegistryConfig> registry, IOptions<ContainerProvider
     {
         _k8sMetadata = new()
         {
-            Config = options.Value.K8sConfig ?? new(), PortMappingType = options.Value.PortMappingType, PublicEntry = options.Value.PublicEntry
+            Config = options.Value.K8sConfig ?? new(),
+            PortMappingType = options.Value.PortMappingType,
+            PublicEntry = options.Value.PublicEntry
         };
 
         if (!File.Exists(_k8sMetadata.Config.KubeConfig))
diff --git a/src/GZCTF/Utils/Codec.cs b/src/GZCTF/Utils/Codec.cs
index 509ec71ac..033070a08 100644
--- a/src/GZCTF/Utils/Codec.cs
+++ b/src/GZCTF/Utils/Codec.cs
@@ -61,7 +61,8 @@ public static string BytesToHex(byte[] bytes, bool useLower = true)
     public static byte[] Xor(byte[] data, byte[] xor)
     {
         var res = new byte[data.Length];
-        for (var i = 0; i < data.Length; ++i) res[i] = (byte)(data[i] ^ xor[i % xor.Length]);
+        for (var i = 0; i < data.Length; ++i)
+            res[i] = (byte)(data[i] ^ xor[i % xor.Length]);
         return res;
     }
 
diff --git a/src/GZCTF/Utils/ExcelHelper.cs b/src/GZCTF/Utils/ExcelHelper.cs
index d27ed6c98..4549260b2 100644
--- a/src/GZCTF/Utils/ExcelHelper.cs
+++ b/src/GZCTF/Utils/ExcelHelper.cs
@@ -106,13 +106,13 @@ static int[] WriteBoardHeader(ISheet sheet, ICellStyle style, ScoreboardModel sc
         }
 
         foreach (KeyValuePair<ChallengeTag, IEnumerable<ChallengeInfo>> type in scoreboard.Challenges)
-        foreach (ChallengeInfo chall in type.Value)
-        {
-            ICell? cell = row.CreateCell(colIndex++);
-            cell.SetCellValue(chall.Title);
-            cell.CellStyle = style;
-            challIds.Add(chall.Id);
-        }
+            foreach (ChallengeInfo chall in type.Value)
+            {
+                ICell? cell = row.CreateCell(colIndex++);
+                cell.SetCellValue(chall.Title);
+                cell.CellStyle = style;
+                challIds.Add(chall.Id);
+            }
 
         return challIds.ToArray();
     }
diff --git a/src/GZCTF/Utils/FilePath.cs b/src/GZCTF/Utils/FilePath.cs
index 9740a9b11..9d0d6d4d2 100644
--- a/src/GZCTF/Utils/FilePath.cs
+++ b/src/GZCTF/Utils/FilePath.cs
@@ -20,7 +20,8 @@ internal static void EnsureDirs()
         foreach (DirType type in Enum.GetValues<DirType>())
         {
             var path = Path.Combine(Base, type.ToString().ToLower());
-            if (!Directory.Exists(path)) Directory.CreateDirectory(path);
+            if (!Directory.Exists(path))
+                Directory.CreateDirectory(path);
         }
     }