😎代码清理及优化

Admin.NET/.editorconfig

@@ -167,7 +167,7 @@ dotnet_style_prefer_inferred_tuple_names = true:suggestion
 dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
 dotnet_style_prefer_compound_assignment = true:suggestion
 dotnet_style_prefer_simplified_interpolation = true:suggestion
-dotnet_style_namespace_match_folder = true:suggestion
+dotnet_style_namespace_match_folder = true:none
 dotnet_style_predefined_type_for_locals_parameters_members = true:silent
 dotnet_style_predefined_type_for_member_access = true:silent
 indent_size = 4

Admin.NET/Admin.NET.Core/Attribute/CommonValidationAttribute.cs

@@ -13,7 +13,7 @@ namespace Admin.NET.Core;
 public class CommonValidationAttribute : ValidationAttribute
 {
     private readonly Dictionary<string, string> _conditions;
-    private static readonly Dictionary<string, Delegate> CompiledConditions = new();
+    private static readonly Dictionary<string, Delegate> CompiledConditions = [];
 
     /// <summary>
     /// </summary>
@@ -76,7 +76,7 @@ public class CommonValidationAttribute : ValidationAttribute
             var parameter = Expression.Parameter(typeof(object), "x");
 
             // 构建 Lambda 表达式
-            var lambda = DynamicExpressionParser.ParseLambda(new[] { Expression.Parameter(modelType, "x") }, typeof(bool), expression);
+            var lambda = DynamicExpressionParser.ParseLambda([Expression.Parameter(modelType, "x")], typeof(bool), expression);
 
             // 创建新的 Lambda 表达式，接受 object 参数并调用编译后的表达式
             var invokeExpression = Expression.Invoke(lambda, Expression.Convert(parameter, modelType));

Admin.NET/Admin.NET.Core/Cache/CacheSetup.cs

@@ -25,9 +25,11 @@ public static class CacheSetup
             {
                 Configuration = cacheOptions.Redis.Configuration,
                 Prefix = cacheOptions.Redis.Prefix
-            });
+            })
+            {
                 // 自动检测集群节点
-            redis.AutoDetect = App.GetConfig<bool>("Cache:Redis:AutoDetect", true);
+                AutoDetect = App.GetConfig<bool>("Cache:Redis:AutoDetect", true)
+            };
             // 最大消息大小
             if (cacheOptions.Redis.MaxMessageSize > 0)
                 redis.MaxMessageSize = cacheOptions.Redis.MaxMessageSize;

Admin.NET/Admin.NET.Core/Entity/SysMenu.cs

@@ -130,5 +130,5 @@ public partial class SysMenu : EntityBase
     /// 菜单子项
     /// </summary>
     [SugarColumn(IsIgnore = true)]
-    public List<SysMenu> Children { get; set; } = new();
+    public List<SysMenu> Children { get; set; } = [];
 }

Admin.NET/Admin.NET.Core/Extension/ObjectExtension.cs

@@ -172,29 +172,16 @@ public static partial class ObjectExtension
             else
             {
                 int length = str.Length;
-                switch (length)
+                return length switch
                 {
-                    case 4:
+                    4 => DateTime.ParseExact(str, "yyyy", System.Globalization.CultureInfo.CurrentCulture),
-                        return DateTime.ParseExact(str, "yyyy", System.Globalization.CultureInfo.CurrentCulture);
+                    6 => DateTime.ParseExact(str, "yyyyMM", System.Globalization.CultureInfo.CurrentCulture),
-
+                    8 => DateTime.ParseExact(str, "yyyyMMdd", System.Globalization.CultureInfo.CurrentCulture),
-                    case 6:
+                    10 => DateTime.ParseExact(str, "yyyyMMddHH", System.Globalization.CultureInfo.CurrentCulture),
-                        return DateTime.ParseExact(str, "yyyyMM", System.Globalization.CultureInfo.CurrentCulture);
+                    12 => DateTime.ParseExact(str, "yyyyMMddHHmm", System.Globalization.CultureInfo.CurrentCulture),
-
+                    14 => DateTime.ParseExact(str, "yyyyMMddHHmmss", System.Globalization.CultureInfo.CurrentCulture),
-                    case 8:
+                    _ => DateTime.ParseExact(str, "yyyyMMddHHmmss", System.Globalization.CultureInfo.CurrentCulture),
-                        return DateTime.ParseExact(str, "yyyyMMdd", System.Globalization.CultureInfo.CurrentCulture);
+                };
-
-                    case 10:
-                        return DateTime.ParseExact(str, "yyyyMMddHH", System.Globalization.CultureInfo.CurrentCulture);
-
-                    case 12:
-                        return DateTime.ParseExact(str, "yyyyMMddHHmm", System.Globalization.CultureInfo.CurrentCulture);
-
-                    case 14:
-                        return DateTime.ParseExact(str, "yyyyMMddHHmmss", System.Globalization.CultureInfo.CurrentCulture);
-
-                    default:
-                        return DateTime.ParseExact(str, "yyyyMMddHHmmss", System.Globalization.CultureInfo.CurrentCulture);
-                }
             }
         }
         catch
@@ -224,29 +211,16 @@ public static partial class ObjectExtension
             else
             {
                 int length = str.Length;
-                switch (length)
+                return length switch
                 {
-                    case 4:
+                    4 => DateTime.ParseExact(str, "yyyy", System.Globalization.CultureInfo.CurrentCulture),
-                        return DateTime.ParseExact(str, "yyyy", System.Globalization.CultureInfo.CurrentCulture);
+                    6 => DateTime.ParseExact(str, "yyyyMM", System.Globalization.CultureInfo.CurrentCulture),
-
+                    8 => DateTime.ParseExact(str, "yyyyMMdd", System.Globalization.CultureInfo.CurrentCulture),
-                    case 6:
+                    10 => DateTime.ParseExact(str, "yyyyMMddHH", System.Globalization.CultureInfo.CurrentCulture),
-                        return DateTime.ParseExact(str, "yyyyMM", System.Globalization.CultureInfo.CurrentCulture);
+                    12 => DateTime.ParseExact(str, "yyyyMMddHHmm", System.Globalization.CultureInfo.CurrentCulture),
-
+                    14 => DateTime.ParseExact(str, "yyyyMMddHHmmss", System.Globalization.CultureInfo.CurrentCulture),
-                    case 8:
+                    _ => DateTime.ParseExact(str, "yyyyMMddHHmmss", System.Globalization.CultureInfo.CurrentCulture),
-                        return DateTime.ParseExact(str, "yyyyMMdd", System.Globalization.CultureInfo.CurrentCulture);
+                };
-
-                    case 10:
-                        return DateTime.ParseExact(str, "yyyyMMddHH", System.Globalization.CultureInfo.CurrentCulture);
-
-                    case 12:
-                        return DateTime.ParseExact(str, "yyyyMMddHHmm", System.Globalization.CultureInfo.CurrentCulture);
-
-                    case 14:
-                        return DateTime.ParseExact(str, "yyyyMMddHHmmss", System.Globalization.CultureInfo.CurrentCulture);
-
-                    default:
-                        return DateTime.ParseExact(str, "yyyyMMddHHmmss", System.Globalization.CultureInfo.CurrentCulture);
-                }
             }
         }
         catch
@@ -335,7 +309,7 @@ public static partial class ObjectExtension
     {
         if (!email.TryValidate(ValidationTypes.EmailAddress).IsValid) return email;
 
-        var pos = email.IndexOf("@");
+        var pos = email.IndexOf('@');
         return Mask(email[..pos], mask) + email[pos..];
     }
 
@@ -351,10 +325,10 @@ public static partial class ObjectExtension
         {
             if (!string.IsNullOrWhiteSpace(str))
             {
-                MethodInfo method = typeof(T).GetMethod("Parse", new Type[] { typeof(string) });
+                MethodInfo method = typeof(T).GetMethod("Parse", [typeof(string)]);
                 if (method != null)
                 {
-                    T result = (T)method.Invoke(null, new string[] { str });
+                    T result = (T)method.Invoke(null, [str]);
                     return result;
                 }
             }
@@ -384,14 +358,13 @@ public static partial class ObjectExtension
                 if (type.Name.StartsWith("Nullable"))
                     _type = type.GetGenericArguments()[0];
 
-                MethodInfo method = _type.GetMethod("Parse", new Type[] { typeof(string) });
+                MethodInfo method = _type.GetMethod("Parse", [typeof(string)]);
                 if (method != null)
-                    return method.Invoke(null, new string[] { str });
+                    return method.Invoke(null, [str]);
             }
         }
         catch
-        {
+        { }
-        }
         return null;
     }
 

Admin.NET/Admin.NET.Core/Extension/RepositoryExtension.cs

@@ -369,7 +369,7 @@ public static class RepositoryExtension
     /// <returns></returns>
     public static List<T> Where<T>(this T thisValue, Func<T, bool> whereExpression) where T : class, new()
     {
-        return new List<T>() { thisValue };
+        return [thisValue];
     }
 
     /// <summary>
@@ -382,7 +382,7 @@ public static class RepositoryExtension
     /// <returns></returns>
     public static List<T> WhereIF<T>(this T thisValue, bool isWhere, Func<T, bool> whereExpression) where T : class, new()
     {
-        return new List<T>() { thisValue };
+        return [thisValue];
     }
 
     /// <summary>
@@ -395,7 +395,7 @@ public static class RepositoryExtension
     public static IUpdateable<T> OnlyUpdateColumn<T, R>(this IUpdateable<T> updateable) where T : EntityBase, new() where R : class, new()
     {
         if (updateable.UpdateBuilder.UpdateColumns == null)
-            updateable.UpdateBuilder.UpdateColumns = new List<string>();
+            updateable.UpdateBuilder.UpdateColumns = [];
 
         foreach (PropertyInfo info in typeof(R).GetProperties())
         {

Admin.NET/Admin.NET.Core/Extension/SqlSugarExtension.cs

@@ -15,9 +15,7 @@ public static class SqlSugarExtension
 {
     public static ISugarQueryable<T> SearchBy<T>(this ISugarQueryable<T> queryable, BaseFilter filter)
     {
-        return queryable.SearchByKeyword(filter.Keyword)
+        return queryable.SearchByKeyword(filter.Keyword).AdvancedSearch(filter.Search).AdvancedFilter(filter.Filter);
-                .AdvancedSearch(filter.Search)
-                .AdvancedFilter(filter.Filter);
     }
 
     public static ISugarQueryable<T> SearchByKeyword<T>(this ISugarQueryable<T> queryable, string keyword)
@@ -33,36 +31,30 @@ public static class SqlSugarExtension
 
             Expression right = Expression.Constant(false);
 
-            if (search.Fields?.Any() is true)
+            if (search.Fields?.Count != 0)
             {
                 foreach (string field in search.Fields)
                 {
                     MemberExpression propertyExpr = GetPropertyExpression(field, paramExpr);
-
                     var left = AddSearchPropertyByKeyword<T>(propertyExpr, search.Keyword);
-
                     right = Expression.Or(left, right);
                 }
             }
             else
             {
-                var properties = typeof(T).GetProperties()
+                var properties = typeof(T).GetProperties().Where(prop => Nullable.GetUnderlyingType(prop.PropertyType) == null
-                         .Where(prop => Nullable.GetUnderlyingType(prop.PropertyType) == null
                     && !prop.PropertyType.IsEnum
                     && Type.GetTypeCode(prop.PropertyType) != TypeCode.Object);
 
                 foreach (var property in properties)
                 {
                     var propertyExpr = Expression.Property(paramExpr, property);
-
                     var left = AddSearchPropertyByKeyword<T>(propertyExpr, search.Keyword);
-
                     right = Expression.Or(left, right);
                 }
             }
 
             var lambda = Expression.Lambda<Func<T, bool>>(right, paramExpr);
-
             return queryable.Where(lambda);
         }
 
@@ -95,10 +87,7 @@ public static class SqlSugarExtension
         return queryable;
     }
 
-    private static Expression CombineFilter(
+    private static Expression CombineFilter(FilterLogicEnum filterLogic, Expression bExpresionBase, Expression bExpresion)
-           FilterLogicEnum filterLogic,
-           Expression bExpresionBase,
-           Expression bExpresion)
     {
         return filterLogic switch
         {
@@ -116,10 +105,7 @@ public static class SqlSugarExtension
         return filter;
     }
 
-    private static Expression CreateFilterExpression(
+    private static Expression CreateFilterExpression(FilterLogicEnum filterLogic, IEnumerable<Filter> filters, ParameterExpression parameter)
-        FilterLogicEnum filterLogic,
-        IEnumerable<Filter> filters,
-        ParameterExpression parameter)
     {
         Expression filterExpression = default!;
 
@@ -144,21 +130,14 @@ public static class SqlSugarExtension
         return filterExpression;
     }
 
-    private static Expression CreateFilterExpression(
+    private static Expression CreateFilterExpression(string field, FilterOperatorEnum filterOperator, object? value, ParameterExpression parameter)
-        string field,
-        FilterOperatorEnum filterOperator,
-        object? value,
-        ParameterExpression parameter)
     {
         var propertyExpresion = GetPropertyExpression(field, parameter);
         var valueExpresion = GeValuetExpression(field, value, propertyExpresion.Type);
         return CreateFilterExpression(propertyExpresion, valueExpresion, filterOperator);
     }
 
-    private static Expression CreateFilterExpression(
+    private static Expression CreateFilterExpression(MemberExpression memberExpression, ConstantExpression constantExpression, FilterOperatorEnum filterOperator)
-        MemberExpression memberExpression,
-        ConstantExpression constantExpression,
-        FilterOperatorEnum filterOperator)
     {
         return filterOperator switch
         {
@@ -177,15 +156,12 @@ public static class SqlSugarExtension
 
     private static string GetStringFromJsonElement(object value)
     {
-        if (value is JsonElement) return ((JsonElement)value).GetString()!;
+        if (value is JsonElement element) return element.GetString()!;
-        if (value is string) return (string)value;
+        if (value is string v) return v;
         return value?.ToString();
     }
 
-    private static ConstantExpression GeValuetExpression(
+    private static ConstantExpression GeValuetExpression(string field, object? value, Type propertyType)
-          string field,
-          object? value,
-          Type propertyType)
     {
         if (value == null) return Expression.Constant(null, propertyType);
 
@@ -234,13 +210,10 @@ public static class SqlSugarExtension
     private static dynamic? ChangeType(object value, Type conversion)
     {
         var t = conversion;
-
         if (t.IsGenericType && t.GetGenericTypeDefinition().Equals(typeof(Nullable<>)))
         {
             if (value == null)
-            {
                 return null;
-            }
 
             t = Nullable.GetUnderlyingType(t);
         }
@@ -248,9 +221,7 @@ public static class SqlSugarExtension
         return Convert.ChangeType(value, t!);
     }
 
-    private static MemberExpression GetPropertyExpression(
+    private static MemberExpression GetPropertyExpression(string propertyName, ParameterExpression parameter)
-            string propertyName,
-            ParameterExpression parameter)
     {
         Expression propertyExpression = parameter;
         foreach (string member in propertyName.Split('.'))
@@ -261,33 +232,24 @@ public static class SqlSugarExtension
         return (MemberExpression)propertyExpression;
     }
 
-    private static Expression AddSearchPropertyByKeyword<T>(
+    private static Expression AddSearchPropertyByKeyword<T>(Expression propertyExpr, string keyword, FilterOperatorEnum operatorSearch = FilterOperatorEnum.Contains)
-          Expression propertyExpr,
-            string keyword,
-            FilterOperatorEnum operatorSearch = FilterOperatorEnum.Contains)
     {
         if (propertyExpr is not MemberExpression memberExpr || memberExpr.Member is not PropertyInfo property)
-        {
             throw new ArgumentException("propertyExpr must be a property expression.", nameof(propertyExpr));
-        }
 
         ConstantExpression constant = Expression.Constant(keyword);
 
         MethodInfo method = operatorSearch switch
         {
-            FilterOperatorEnum.Contains => typeof(string).GetMethod(nameof(FilterOperatorEnum.Contains), new Type[] { typeof(string) }),
+            FilterOperatorEnum.Contains => typeof(string).GetMethod(nameof(FilterOperatorEnum.Contains), [typeof(string)]),
-            FilterOperatorEnum.StartsWith => typeof(string).GetMethod(nameof(FilterOperatorEnum.StartsWith), new Type[] { typeof(string) }),
+            FilterOperatorEnum.StartsWith => typeof(string).GetMethod(nameof(FilterOperatorEnum.StartsWith), [typeof(string)]),
-            FilterOperatorEnum.EndsWith => typeof(string).GetMethod(nameof(FilterOperatorEnum.EndsWith), new Type[] { typeof(string) }),
+            FilterOperatorEnum.EndsWith => typeof(string).GetMethod(nameof(FilterOperatorEnum.EndsWith), [typeof(string)]),
             _ => throw new ArgumentException("Filter Operator is not valid."),
         };
 
-        Expression selectorExpr =
+        Expression selectorExpr = property.PropertyType == typeof(string)
-               property.PropertyType == typeof(string)
             ? propertyExpr
-                   : Expression.Condition(
+            : Expression.Condition(Expression.Equal(Expression.Convert(propertyExpr, typeof(object)), Expression.Constant(null, typeof(object))), Expression.Constant(null, typeof(string)), Expression.Call(propertyExpr, "ToString", null, null));
-                       Expression.Equal(Expression.Convert(propertyExpr, typeof(object)), Expression.Constant(null, typeof(object))),
-                       Expression.Constant(null, typeof(string)),
-                       Expression.Call(propertyExpr, "ToString", null, null));
 
         return Expression.Call(selectorExpr, method, constant);
     }

Admin.NET/Admin.NET.Core/Extension/YitIdHelperExtension.cs

@@ -66,7 +66,7 @@ public static class YitIdHelperExtension
         var tempWorkIds = _workIds;
         foreach (var key in keys)
         {
-            var tempWorkId = key[key.LastIndexOf(":", StringComparison.Ordinal)..];
+            var tempWorkId = key[key.LastIndexOf(':')..];
             tempWorkIds.Remove(tempWorkId);
         }
 

Admin.NET/Admin.NET.Core/Logging/DatabaseLoggingWriter.cs

@@ -12,14 +12,13 @@ namespace Admin.NET.Core;
 public class DatabaseLoggingWriter : IDatabaseLoggingWriter, IDisposable
 {
     private readonly IServiceScope _serviceScope;
-    private readonly ISqlSugarClient _db;
+    private readonly SqlSugarScopeProvider _db;
     private readonly SysConfigService _sysConfigService; // 参数配置服务
     private readonly ILogger<DatabaseLoggingWriter> _logger; // 日志组件
 
     public DatabaseLoggingWriter(IServiceScopeFactory scopeFactory)
     {
         _serviceScope = scopeFactory.CreateScope();
-        //_db = _serviceScope.ServiceProvider.GetRequiredService<ISqlSugarClient>();
         _sysConfigService = _serviceScope.ServiceProvider.GetRequiredService<SysConfigService>();
         _logger = _serviceScope.ServiceProvider.GetRequiredService<ILogger<DatabaseLoggingWriter>>();
 

Admin.NET/Admin.NET.Core/SeedData/SysConfigSeedData.cs

@@ -17,8 +17,8 @@ public class SysConfigSeedData : ISqlSugarEntitySeedData<SysConfig>
     /// <returns></returns>
     public IEnumerable<SysConfig> HasData()
     {
-        return new[]
+        return
-        {
+        [
             new SysConfig{ Id=1300000000101, Name="演示环境", Code=ConfigConst.SysDemoEnv, Value="False", SysFlag=YesNoEnum.Y, Remark="演示环境", OrderNo=10, GroupCode=ConfigConst.SysDefaultGroup, CreateTime=DateTime.Parse("2022-02-10 00:00:00") },
             new SysConfig{ Id=1300000000111, Name="默认密码", Code=ConfigConst.SysPassword, Value="Admin.NET++010101", SysFlag=YesNoEnum.Y, Remark="默认密码", OrderNo=20, GroupCode=ConfigConst.SysDefaultGroup, CreateTime=DateTime.Parse("2022-02-10 00:00:00") },
             new SysConfig{ Id=1300000000121, Name="密码最大错误次数", Code=ConfigConst.SysPasswordMaxErrorTimes, Value="5", SysFlag=YesNoEnum.Y, Remark="允许密码最大输入错误次数", OrderNo=30, GroupCode=ConfigConst.SysDefaultGroup, CreateTime=DateTime.Parse("2022-02-10 00:00:00") },
@@ -51,6 +51,6 @@ public class SysConfigSeedData : ISqlSugarEntitySeedData<SysConfig>
             new SysConfig{ Id=1310000000351, Name="系统图标", Code=ConfigConst.SysWebLogo, Value="/upload/logo.png", SysFlag=YesNoEnum.Y, Remark="系统图标", OrderNo=350, GroupCode=ConfigConst.SysWebConfigGroup, CreateTime=DateTime.Parse("2022-02-10 00:00:00") },
             new SysConfig{ Id=1310000000361, Name="ICP备案号", Code=ConfigConst.SysWebIcp, Value="省ICP备12345678号", SysFlag=YesNoEnum.Y, Remark="ICP备案号", OrderNo=360, GroupCode=ConfigConst.SysWebConfigGroup, CreateTime=DateTime.Parse("2022-02-10 00:00:00") },
             new SysConfig{ Id=1310000000371, Name="ICP地址", Code=ConfigConst.SysWebIcpUrl, Value="https://beian.miit.gov.cn", SysFlag=YesNoEnum.Y, Remark="ICP地址", OrderNo=370, GroupCode=ConfigConst.SysWebConfigGroup, CreateTime=DateTime.Parse("2022-02-10 00:00:00") },
-        };
+        ];
     }
 }

Admin.NET/Admin.NET.Core/SeedData/SysDictDataSeedData.cs

@@ -17,8 +17,8 @@ public class SysDictDataSeedData : ISqlSugarEntitySeedData<SysDictData>
     /// <returns></returns>
     public IEnumerable<SysDictData> HasData()
     {
-        return new[]
+        return
-        {
+        [
             new SysDictData{ Id=1300000000101, DictTypeId=1300000000101, Value="输入框", Code="Input", OrderNo=100, Remark="输入框", Status=StatusEnum.Enable, CreateTime=DateTime.Parse("2022-02-10 00:00:00") },
             new SysDictData{ Id=1300000000102, DictTypeId=1300000000101, Value="字典选择器", Code="DictSelector", OrderNo=100, Remark="字典选择器", Status=StatusEnum.Enable, CreateTime=DateTime.Parse("2022-02-10 00:00:00") },
             new SysDictData{ Id=1300000000103, DictTypeId=1300000000101, Value="常量选择器", Code="ConstSelector", OrderNo=100, Remark="常量选择器", Status=StatusEnum.Enable, CreateTime=DateTime.Parse("2022-02-10 00:00:00") },
@@ -74,6 +74,6 @@ public class SysDictDataSeedData : ISqlSugarEntitySeedData<SysDictData>
             new SysDictData{ Id=1300000000703, DictTypeId=1300000000201, Value="部门", Code="301", OrderNo=102, Remark="部门", Status=StatusEnum.Enable, CreateTime=DateTime.Parse("2023-02-10 00:00:00") },
             new SysDictData{ Id=1300000000704, DictTypeId=1300000000201, Value="区域", Code="401", OrderNo=103, Remark="区域", Status=StatusEnum.Enable, CreateTime=DateTime.Parse("2023-02-10 00:00:00") },
             new SysDictData{ Id=1300000000705, DictTypeId=1300000000201, Value="组", Code="501", OrderNo=104, Remark="组", Status=StatusEnum.Enable, CreateTime=DateTime.Parse("2023-02-10 00:00:00") },
-        };
+        ];
     }
 }

Admin.NET/Admin.NET.Core/SeedData/SysDictTypeSeedData.cs

@@ -17,8 +17,8 @@ public class SysDictTypeSeedData : ISqlSugarEntitySeedData<SysDictType>
     /// <returns></returns>
     public IEnumerable<SysDictType> HasData()
     {
-        return new[]
+        return
-        {
+        [
             new SysDictType{ Id=1300000000101, Name="代码生成控件类型", Code="code_gen_effect_type", OrderNo=100, Remark="代码生成控件类型", Status=StatusEnum.Enable, CreateTime=DateTime.Parse("2022-02-10 00:00:00") },
             new SysDictType{ Id=1300000000102, Name="代码生成查询类型", Code="code_gen_query_type", OrderNo=101, Remark="代码生成查询类型", Status=StatusEnum.Enable, CreateTime=DateTime.Parse("2022-02-10 00:00:00") },
             new SysDictType{ Id=1300000000103, Name="代码生成.NET类型", Code="code_gen_net_type", OrderNo=102, Remark="代码生成.NET类型", Status=StatusEnum.Enable, CreateTime=DateTime.Parse("2022-02-10 00:00:00") },
@@ -26,6 +26,6 @@ public class SysDictTypeSeedData : ISqlSugarEntitySeedData<SysDictType>
             new SysDictType{ Id=1300000000105, Name="代码生成基类", Code="code_gen_base_class", OrderNo=104, Remark="代码生成基类", Status=StatusEnum.Enable, CreateTime=DateTime.Parse("2022-02-10 00:00:00") },
             new SysDictType{ Id=1300000000106, Name="代码生成打印类型", Code="code_gen_print_type", OrderNo=105, Remark="代码生成打印类型", Status=StatusEnum.Enable, CreateTime=DateTime.Parse("2023-12-04 00:00:00") },
             new SysDictType{ Id=1300000000201, Name="机构类型", Code="org_type", OrderNo=201, Remark="机构类型", Status=StatusEnum.Enable, CreateTime=DateTime.Parse("2023-02-10 00:00:00") },
-        };
+        ];
     }
 }

Admin.NET/Admin.NET.Core/SeedData/SysMenuSeedData.cs

@@ -17,8 +17,8 @@ public class SysMenuSeedData : ISqlSugarEntitySeedData<SysMenu>
     /// <returns></returns>
     public IEnumerable<SysMenu> HasData()
     {
-        return new[]
+        return
-        {
+        [
             new SysMenu{ Id=1300000000101, Pid=0, Title="工作台", Path="/dashboard", Name="dashboard", Component="Layout", Icon="ele-HomeFilled", Type=MenuTypeEnum.Dir, CreateTime=DateTime.Parse("2022-02-10 00:00:00"), OrderNo=0 },
             new SysMenu{ Id=1300000000111, Pid=1300000000101, Title="工作台", Path="/dashboard/home", Name="home", Component="/home/index", IsAffix=true, Icon="ele-HomeFilled", Type=MenuTypeEnum.Menu, CreateTime=DateTime.Parse("2022-02-10 00:00:00"), OrderNo=100 },
             new SysMenu{ Id=1300000000121, Pid=1300000000101, Title="站内信", Path="/dashboard/notice", Name="notice", Component="/home/notice/index", Icon="ele-Bell", Type=MenuTypeEnum.Menu, CreateTime=DateTime.Parse("2022-02-10 00:00:00"), OrderNo=101 },
@@ -217,6 +217,6 @@ public class SysMenuSeedData : ISqlSugarEntitySeedData<SysMenu>
             new SysMenu{ Id=1310000000714, Pid=1310000000701, Title="SqlSugar", Path="/doc/SqlSugar", Name="sysSqlSugar", Component="layout/routerView/link", IsIframe=false, IsKeepAlive=false, OutLink="https://www.donet5.com/Home/Doc", Icon="ele-Coin", Type=MenuTypeEnum.Menu, CreateTime=DateTime.Parse("2022-02-10 00:00:00"), OrderNo=130 },
 
             new SysMenu{ Id=1310000000801, Pid=0, Title="关于项目", Path="/about", Name="about", Component="/about/index", Icon="ele-InfoFilled", Type=MenuTypeEnum.Menu, CreateTime=DateTime.Parse("2023-03-12 00:00:00"), OrderNo=15000 },
-        };
+        ];
     }
 }

Admin.NET/Admin.NET.Core/Service/APIJSON/APIJSONService.cs

@@ -193,7 +193,7 @@ public class APIJSONService : IDynamicApiController, ITransient
                     parameters.Add(new SugarParameter($"@{f.Key}", FuncList.TransJObjectToSugarPara(f.Value)));
                 }
             }
-            if (!parameters.Any())
+            if (parameters.Count == 0)
                 throw Oops.Bah("请输入删除条件");
 
             var whereSql = sb.ToString().TrimEnd(" and ");

Admin.NET/Admin.NET.Core/Service/APIJSON/SelectTable.cs

@@ -95,7 +95,7 @@ public class SelectTable : ISingleton
             }
             else // 列表
             {
-                IList l = tb.ToList();
+                var l = tb.ToList();
                 return query == 0 ? new Tuple<dynamic, int>(l, 0) : new Tuple<dynamic, int>(l, l.Count);
             }
         }
@@ -248,8 +248,8 @@ public class SelectTable : ISingleton
         {
             if (item.Value.IsNullOrEmpty())
             {
-                var func = item.Value.ToString().Substring(0, item.Value.ToString().IndexOf("("));
+                var func = item.Value.ToString()[..item.Value.ToString().IndexOf('(')];
-                var param = item.Value.ToString().Substring(item.Value.ToString().IndexOf("(") + 1).TrimEnd(')');
+                var param = item.Value.ToString()[(item.Value.ToString().IndexOf('(') + 1)..].TrimEnd(')');
                 var types = new List<Type>();
                 var paramss = new List<object>();
                 foreach (var va in param.Split(','))
@@ -257,7 +257,7 @@ public class SelectTable : ISingleton
                     types.Add(typeof(object));
                     paramss.Add(tb.Where(it => it.Key.Equals(va)).Select(i => i.Value));
                 }
-                dic[item.Name] = ExecFunc(func, paramss.ToArray(), types.ToArray());
+                dic[item.Name] = ExecFunc(func, [.. paramss], [.. types]);
             }
         }
         return tb;
@@ -335,7 +335,7 @@ public class SelectTable : ISingleton
         var query = jb["query"] == null ? 2 : int.Parse(jb["query"].ToString()); // 默认输出数据和数量
         jb.Remove("page"); jb.Remove("count"); jb.Remove("query");
         var htt = new JArray();
-        List<string> tables = new List<string>(), where = new List<string>();
+        List<string> tables = [], where = [];
         foreach (var t in jb)
         {
             tables.Add(t.Key); where.Add(t.Value.ToString());
@@ -410,7 +410,7 @@ public class SelectTable : ISingleton
                 types.Add(typeof(object));
                 param.Add(va);
             }
-            dataJObj.Add(f.Key, JToken.FromObject(ExecFunc(f.Key, param.ToArray(), types.ToArray())));
+            dataJObj.Add(f.Key, JToken.FromObject(ExecFunc(f.Key, [.. param], [.. types])));
         }
         resultObj.Add("func", dataJObj);
     }
@@ -512,11 +512,11 @@ public class SelectTable : ISingleton
         {
             string key = va.Key.Trim();
             string fieldValue = va.Value.ToString();
-            if (key.StartsWith("@"))
+            if (key.StartsWith('@'))
             {
                 continue;
             }
-            if (key.EndsWith("$")) // 模糊查询
+            if (key.EndsWith('$')) // 模糊查询
             {
                 FuzzyQuery(subtable, conModels, va);
             }
@@ -524,11 +524,11 @@ public class SelectTable : ISingleton
             {
                 ConditionQuery(subtable, conModels, va);
             }
-            else if (key.EndsWith("%")) // bwtween查询
+            else if (key.EndsWith('%')) // bwtween查询
             {
                 ConditionBetween(subtable, conModels, va, tb);
             }
-            else if (key.EndsWith("@")) // 关联上一个table
+            else if (key.EndsWith('@')) // 关联上一个table
             {
                 if (dd == null)
                     continue;
@@ -541,7 +541,7 @@ public class SelectTable : ISingleton
                 var value = lastTableRecord[str[^1]].ToString();
                 conModels.Add(new ConditionalModel() { FieldName = key.TrimEnd('@'), ConditionalType = ConditionalType.Equal, FieldValue = value });
             }
-            else if (key.EndsWith("~")) // 不等于（应该是正则匹配）
+            else if (key.EndsWith('~')) // 不等于（应该是正则匹配）
             {
                 //conModels.Add(new ConditionalModel() { FieldName = key.TrimEnd('~'), ConditionalType = ConditionalType.NoEqual, FieldValue = fieldValue });
             }
@@ -550,7 +550,7 @@ public class SelectTable : ISingleton
                 ConditionEqual(subtable, conModels, va);
             }
         }
-        if (conModels.Any())
+        if (conModels.Count != 0)
             tb.Where(conModels);
     }
 
@@ -576,39 +576,39 @@ public class SelectTable : ISingleton
                 var model = new ConditionalModel();
                 if (and.Contains(">="))
                 {
-                    model.FieldName = and.Split(new string[] { ">=" }, StringSplitOptions.RemoveEmptyEntries)[0];
+                    model.FieldName = and.Split([">="], StringSplitOptions.RemoveEmptyEntries)[0];
                     model.ConditionalType = ConditionalType.GreaterThanOrEqual;
-                    model.FieldValue = and.Split(new string[] { ">=" }, StringSplitOptions.RemoveEmptyEntries)[1];
+                    model.FieldValue = and.Split([">="], StringSplitOptions.RemoveEmptyEntries)[1];
                 }
                 else if (and.Contains("<="))
                 {
-                    model.FieldName = and.Split(new string[] { "<=" }, StringSplitOptions.RemoveEmptyEntries)[0];
+                    model.FieldName = and.Split(["<="], StringSplitOptions.RemoveEmptyEntries)[0];
                     model.ConditionalType = ConditionalType.LessThanOrEqual;
-                    model.FieldValue = and.Split(new string[] { "<=" }, StringSplitOptions.RemoveEmptyEntries)[1];
+                    model.FieldValue = and.Split(["<="], StringSplitOptions.RemoveEmptyEntries)[1];
                 }
                 else if (and.Contains('>'))
                 {
-                    model.FieldName = and.Split(new string[] { ">" }, StringSplitOptions.RemoveEmptyEntries)[0];
+                    model.FieldName = and.Split([">"], StringSplitOptions.RemoveEmptyEntries)[0];
                     model.ConditionalType = ConditionalType.GreaterThan;
-                    model.FieldValue = and.Split(new string[] { ">" }, StringSplitOptions.RemoveEmptyEntries)[1];
+                    model.FieldValue = and.Split([">"], StringSplitOptions.RemoveEmptyEntries)[1];
                 }
                 else if (and.Contains('<'))
                 {
-                    model.FieldName = and.Split(new string[] { "<" }, StringSplitOptions.RemoveEmptyEntries)[0];
+                    model.FieldName = and.Split(["<"], StringSplitOptions.RemoveEmptyEntries)[0];
                     model.ConditionalType = ConditionalType.LessThan;
-                    model.FieldValue = and.Split(new string[] { "<" }, StringSplitOptions.RemoveEmptyEntries)[1];
+                    model.FieldValue = and.Split(["<"], StringSplitOptions.RemoveEmptyEntries)[1];
                 }
                 else if (and.Contains("!="))
                 {
-                    model.FieldName = and.Split(new string[] { "!=" }, StringSplitOptions.RemoveEmptyEntries)[0];
+                    model.FieldName = and.Split(["!="], StringSplitOptions.RemoveEmptyEntries)[0];
                     model.ConditionalType = ConditionalType.NoEqual;
-                    model.FieldValue = and.Split(new string[] { "!=" }, StringSplitOptions.RemoveEmptyEntries)[1];
+                    model.FieldValue = and.Split(["!="], StringSplitOptions.RemoveEmptyEntries)[1];
                 }
                 else if (and.Contains('='))
                 {
-                    model.FieldName = and.Split(new string[] { "=" }, StringSplitOptions.RemoveEmptyEntries)[0];
+                    model.FieldName = and.Split(["="], StringSplitOptions.RemoveEmptyEntries)[0];
                     model.ConditionalType = ConditionalType.Equal;
-                    model.FieldValue = and.Split(new string[] { "=" }, StringSplitOptions.RemoveEmptyEntries)[1];
+                    model.FieldValue = and.Split(["="], StringSplitOptions.RemoveEmptyEntries)[1];
                 }
                 hw.Add(model);
             }
@@ -634,7 +634,7 @@ public class SelectTable : ISingleton
                     groupList.Add(new GroupByModel() { FieldName = col });
                 }
             }
-            if (groupList.Any())
+            if (groupList.Count != 0)
                 tb.GroupBy(groupList);
         }
     }
@@ -653,12 +653,12 @@ public class SelectTable : ISingleton
                     orderList.Add(new OrderByModel()
                     {
                         FieldName = col,
-                        OrderByType = item.EndsWith("-") || item.EndsWith(" desc") ? OrderByType.Desc : OrderByType.Asc
+                        OrderByType = item.EndsWith('-') || item.EndsWith(" desc") ? OrderByType.Desc : OrderByType.Asc
                     });
                 }
             }
 
-            if (orderList.Any())
+            if (orderList.Count != 0)
                 tb.OrderBy(orderList);
         }
     }
@@ -687,7 +687,7 @@ public class SelectTable : ISingleton
     {
         var vakey = va.Key.Trim();
         var field = vakey.TrimEnd("{}".ToCharArray());
-        var columnName = field.TrimEnd(new char[] { '&', '|' });
+        var columnName = field.TrimEnd(['&', '|']);
         IsCol(subtable, columnName);
         var ddt = new List<KeyValuePair<WhereType, ConditionalModel>>();
         foreach (var and in va.Value.ToString().Split(','))
@@ -707,18 +707,18 @@ public class SelectTable : ISingleton
                 model.ConditionalType = ConditionalType.LessThanOrEqual;
                 model.FieldValue = and.TrimStart("<=".ToCharArray());
             }
-            else if (and.StartsWith(">"))
+            else if (and.StartsWith('>'))
             {
                 model.ConditionalType = ConditionalType.GreaterThan;
                 model.FieldValue = and.TrimStart('>');
             }
-            else if (and.StartsWith("<"))
+            else if (and.StartsWith('<'))
             {
                 model.ConditionalType = ConditionalType.LessThan;
                 model.FieldValue = and.TrimStart('<');
             }
             model.CSharpTypeName = FuncList.GetValueCSharpType(model.FieldValue);
-            ddt.Add(new KeyValuePair<WhereType, ConditionalModel>(field.EndsWith("!") ? WhereType.Or : WhereType.And, model));
+            ddt.Add(new KeyValuePair<WhereType, ConditionalModel>(field.EndsWith('!') ? WhereType.Or : WhereType.And, model));
         }
         conModels.Add(new ConditionalCollections() { ConditionalList = ddt });
     }
@@ -776,7 +776,7 @@ public class SelectTable : ISingleton
             conModels.Add(new ConditionalModel()
             {
                 FieldName = key.TrimEnd('!'),
-                ConditionalType = key.EndsWith("!") ? ConditionalType.NotIn : ConditionalType.In,
+                ConditionalType = key.EndsWith('!') ? ConditionalType.NotIn : ConditionalType.In,
                 FieldValue = va.Value.ToObject<string[]>().Aggregate((a, b) => a + "," + b)
             });
         }
@@ -785,7 +785,7 @@ public class SelectTable : ISingleton
             if (string.IsNullOrEmpty(fieldValue))
             {
                 // is not null or ''
-                if (key.EndsWith("!"))
+                if (key.EndsWith('!'))
                 {
                     conModels.Add(new ConditionalModel() { FieldName = key.TrimEnd('!'), ConditionalType = ConditionalType.IsNot, FieldValue = null });
                     conModels.Add(new ConditionalModel() { FieldName = key.TrimEnd('!'), ConditionalType = ConditionalType.IsNot, FieldValue = "" });
@@ -802,7 +802,7 @@ public class SelectTable : ISingleton
                 conModels.Add(new ConditionalModel()
                 {
                     FieldName = key.TrimEnd('!'),
-                    ConditionalType = key.EndsWith("!") ? ConditionalType.NoEqual : ConditionalType.Equal,
+                    ConditionalType = key.EndsWith('!') ? ConditionalType.NoEqual : ConditionalType.Equal,
                     FieldValue = fieldValue
                 });
             }
@@ -818,19 +818,19 @@ public class SelectTable : ISingleton
         if (IsCol(subtable, vakey.TrimEnd('$')))
         {
             // 支持三种like查询
-            if (fieldValue.StartsWith("%") && fieldValue.EndsWith("%"))
+            if (fieldValue.StartsWith('%') && fieldValue.EndsWith('%'))
             {
                 conditionalType = ConditionalType.Like;
             }
-            else if (fieldValue.StartsWith("%"))
+            else if (fieldValue.StartsWith('%'))
             {
                 conditionalType = ConditionalType.LikeRight;
             }
-            else if (fieldValue.EndsWith("%"))
+            else if (fieldValue.EndsWith('%'))
             {
                 conditionalType = ConditionalType.LikeLeft;
             }
-            conModels.Add(new ConditionalModel() { FieldName = vakey.TrimEnd('$'), ConditionalType = conditionalType, FieldValue = fieldValue.TrimEnd("%".ToArray()).TrimStart("%".ToArray()) });
+            conModels.Add(new ConditionalModel() { FieldName = vakey.TrimEnd('$'), ConditionalType = conditionalType, FieldValue = fieldValue.TrimEnd([.. "%"]).TrimStart([.. "%"]) });
         }
     }
 
@@ -885,23 +885,23 @@ public class SelectTable : ISingleton
 
         foreach (var f in cols) // 遍历字段
         {
-            if (//f.Key.ToLower() != "id" &&   //是否一定要传id
+            if (//f.Key.ToLower() != "id" &&   // 是否一定要传id
                 IsCol(tableName, f.Key) &&
                 (role.Insert.Column.Contains("*") || role.Insert.Column.Contains(f.Key, StringComparer.CurrentCultureIgnoreCase)))
                 dt.Add(f.Key, FuncList.TransJObjectToSugarPara(f.Value));
         }
         // 如果外部没传Id，就后端生成或使用数据库默认值，如果都没有会出错
         object id;
-        if (!dt.ContainsKey("id"))
+        if (!dt.TryGetValue("id", out object value))
         {
-            id = YitIdHelper.NextId();//自己生成id的方法，可以由外部传入
+            id = YitIdHelper.NextId(); // 自己生成id的方法，可以由外部传入
             dt.Add("id", id);
         }
         else
         {
-            id = dt["id"];
+            id = value;
         }
-        _db.Insertable(dt).AS(tableName).ExecuteCommand();//根据主键类型设置返回雪花或自增,目前返回条数
+        _db.Insertable(dt).AS(tableName).ExecuteCommand(); // 根据主键类型设置返回雪花或自增,目前返回条数
 
         return id;
     }
@@ -922,7 +922,7 @@ public class SelectTable : ISingleton
         var dt = new Dictionary<string, object>();
         var sb = new StringBuilder(100);
         object id = null;
-        foreach (var f in record)//遍历每个字段
+        foreach (var f in record) // 遍历每个字段
         {
             if (f.Key.Equals("id", StringComparison.OrdinalIgnoreCase))
             {

Admin.NET/Admin.NET.Core/Service/Alipay/AlipayErrorCodes.cs

@@ -29,8 +29,8 @@ public class AlipayErrorCode
     /// <summary>
     /// 错误码集
     /// </summary>
-    private static readonly List<AlipayErrorCode> StatusCodes = new()
+    private static readonly List<AlipayErrorCode> StatusCodes =
-    {
+    [
         new AlipayErrorCode { Code="SYSTEM_ERROR", Message="系统繁忙", Solution="可能是由于网络或者系统故障，请与技术人员联系以解决该问题。" },
         new AlipayErrorCode { Code="INVALID_PARAMETER", Message="参数有误或没有参数", Solution="请检查并确认查询请求参数合法性。" },
         new AlipayErrorCode { Code="AUTHORISE_NOT_MATCH", Message="授权失败，无法获取用户信息", Solution="检查账户与支付方关系主表关系，确认是否正确配置。" },
@@ -129,7 +129,7 @@ public class AlipayErrorCode
         new AlipayErrorCode { Code="USER_AGREEMENT_VERIFY_FAIL", Message="用户协议校验失败", Solution="确认入参中协议号是否正确" },
         new AlipayErrorCode { Code="USER_NOT_EXIST", Message="用户不存在（仅用于WorldFirst）", Solution="用户不存在，请检查收付款方信息" },
         new AlipayErrorCode { Code="USER_RISK_FREEZE", Message="账户异常被冻结，无法付款，请咨询支付宝客服95188", Solution="账户异常被冻结，无法付款，请咨询支付宝客服95188" }
-    };
+    ];
 
     /// <summary>
     /// 根据错误码获取错误信息

Admin.NET/Admin.NET.Core/Service/Alipay/AlipayService.cs

@@ -111,7 +111,7 @@ public class AlipayService : IDynamicApiController, ITransient
     [ApiDescriptionSettings(Name = "Notify"), HttpPost]
     public string Notify()
     {
-        SortedDictionary<string, string> sorted = new();
+        SortedDictionary<string, string> sorted = [];
         foreach (string key in _httpContext.HttpContext!.Request.Form.Keys)
             sorted.Add(key, _httpContext.HttpContext.Request.Form[key]);
 
@@ -141,7 +141,7 @@ public class AlipayService : IDynamicApiController, ITransient
         {
             // 约定交易码前四位为类型码，后面为订单号
             var tradeNo = long.Parse(outTradeNo);
-            var type = long.Parse(outTradeNo.Substring(0, 4));
+            var type = long.Parse(outTradeNo[..4]);
 
             // 循环执行业务逻辑，若都未处理(回调全部返回false)则交易失败
             var isError = true;
@@ -221,26 +221,30 @@ public class AlipayService : IDynamicApiController, ITransient
     {
         // 构造请求参数以调用接口
         AlipayFundTransUniTransferRequest request = new();
-        AlipayFundTransUniTransferModel model = new();
+        AlipayFundTransUniTransferModel model = new()
-        model.BizScene = AlipayConst.BizScene;
+        {
-        model.ProductCode = AlipayConst.ProductCode;
+            BizScene = AlipayConst.BizScene,
+            ProductCode = AlipayConst.ProductCode,
 
             // 设置商家侧唯一订单号
-        model.OutBizNo = input.OutBizNo;
+            OutBizNo = input.OutBizNo,
 
             // 设置订单总金额
-        model.TransAmount = input.TransAmount.ToString();
+            TransAmount = input.TransAmount.ToString(),
 
             // 设置转账业务的标题
-        model.OrderTitle = input.OrderTitle;
+            OrderTitle = input.OrderTitle
+        };
 
         // 设置收款方信息
-        Participant payeeInfo = new();
+        Participant payeeInfo = new()
-        payeeInfo.CertType = input.CertType.ToString();
+        {
-        payeeInfo.CertNo = input.CertNo;
+            CertType = input.CertType.ToString(),
-        payeeInfo.Identity = input.Identity;
+            CertNo = input.CertNo,
-        payeeInfo.Name = input.Name;
+            Identity = input.Identity,
-        payeeInfo.IdentityType = input.IdentityType.ToString();
+            Name = input.Name,
+            IdentityType = input.IdentityType.ToString()
+        };
         model.PayeeInfo = payeeInfo;
 
         // 设置业务备注

Admin.NET/Admin.NET.Core/Service/Auth/SysAuthService.cs

@@ -112,7 +112,7 @@ public class SysAuthService : IDynamicApiController, ITransient
             if (string.IsNullOrWhiteSpace(host) || host.StartsWith("localhost")) host = SqlSugarConst.DefaultTenantHost;
 
             // 租户是否存在或已禁用
-            tenant = await _sysUserRep.ChangeRepository<SqlSugarRepository<SysTenant>>().GetFirstAsync(u => u.Host == host.ToLower());
+            tenant = await _sysUserRep.ChangeRepository<SqlSugarRepository<SysTenant>>().GetFirstAsync(u => u.Host.Equals(host, StringComparison.CurrentCultureIgnoreCase));
             if (tenant?.Status != StatusEnum.Enable) throw Oops.Oh(ErrorCodeEnum.Z1003);
 
             // 根据入参类型、租户查询登录用户

Admin.NET/Admin.NET.Core/Service/Cache/SysCacheService.cs

@@ -52,8 +52,8 @@ public class SysCacheService : IDynamicApiController, ISingleton
     public List<string> GetKeyList()
     {
         return _cacheProvider.Cache == Cache.Default
-            ? _cacheProvider.Cache.Keys.Where(u => u.StartsWith(_cacheOptions.Prefix)).Select(u => u[_cacheOptions.Prefix.Length..]).OrderBy(u => u).ToList()
+            ? [.. _cacheProvider.Cache.Keys.Where(u => u.StartsWith(_cacheOptions.Prefix)).Select(u => u[_cacheOptions.Prefix.Length..]).OrderBy(u => u)]
-            : ((FullRedis)_cacheProvider.Cache).Search($"{_cacheOptions.Prefix}*", int.MaxValue).Select(u => u[_cacheOptions.Prefix.Length..]).OrderBy(u => u).ToList();
+            : [.. ((FullRedis)_cacheProvider.Cache).Search($"{_cacheOptions.Prefix}*", int.MaxValue).Select(u => u[_cacheOptions.Prefix.Length..]).OrderBy(u => u)];
     }
 
     /// <summary>
@@ -81,24 +81,24 @@ public class SysCacheService : IDynamicApiController, ISingleton
         return !string.IsNullOrWhiteSpace(key) && _cacheProvider.Cache.Set($"{_cacheOptions.Prefix}{key}", value, expire);
     }
 
-    public async Task<TR> AdGetAsync<TR>(String cacheName, Func<Task<TR>> del, TimeSpan? expiry = default(TimeSpan?)) where TR : class
+    public async Task<TR> AdGetAsync<TR>(String cacheName, Func<Task<TR>> del, TimeSpan? expiry = default) where TR : class
     {
-        return await AdGetAsync<TR>(cacheName, del, new object[] { }, expiry);
+        return await AdGetAsync<TR>(cacheName, del, [], expiry);
     }
 
-    public async Task<TR> AdGetAsync<TR, T1>(String cacheName, Func<T1, Task<TR>> del, T1 t1, TimeSpan? expiry = default(TimeSpan?)) where TR : class
+    public async Task<TR> AdGetAsync<TR, T1>(String cacheName, Func<T1, Task<TR>> del, T1 t1, TimeSpan? expiry = default) where TR : class
     {
-        return await AdGetAsync<TR>(cacheName, del, new object[] { t1 }, expiry);
+        return await AdGetAsync<TR>(cacheName, del, [t1], expiry);
     }
 
-    public async Task<TR> AdGetAsync<TR, T1, T2>(String cacheName, Func<T1, T2, Task<TR>> del, T1 t1, T2 t2, TimeSpan? expiry = default(TimeSpan?)) where TR : class
+    public async Task<TR> AdGetAsync<TR, T1, T2>(String cacheName, Func<T1, T2, Task<TR>> del, T1 t1, T2 t2, TimeSpan? expiry = default) where TR : class
     {
-        return await AdGetAsync<TR>(cacheName, del, new object[] { t1, t2 }, expiry);
+        return await AdGetAsync<TR>(cacheName, del, [t1, t2], expiry);
     }
 
-    public async Task<TR> AdGetAsync<TR, T1, T2, T3>(String cacheName, Func<T1, T2, T3, Task<TR>> del, T1 t1, T2 t2, T3 t3, TimeSpan? expiry = default(TimeSpan?)) where TR : class
+    public async Task<TR> AdGetAsync<TR, T1, T2, T3>(String cacheName, Func<T1, T2, T3, Task<TR>> del, T1 t1, T2 t2, T3 t3, TimeSpan? expiry = default) where TR : class
     {
-        return await AdGetAsync<TR>(cacheName, del, new object[] { t1, t2, t3 }, expiry);
+        return await AdGetAsync<TR>(cacheName, del, [t1, t2, t3], expiry);
     }
 
     private async Task<T> AdGetAsync<T>(string cacheName, Delegate del, Object[] obs, TimeSpan? expiry) where T : class
@@ -116,17 +116,17 @@ public class SysCacheService : IDynamicApiController, ISingleton
 
     public T Get<T>(String cacheName, object t1)
     {
-        return Get<T>(cacheName, new object[] { t1 });
+        return Get<T>(cacheName, [t1]);
     }
 
     public T Get<T>(String cacheName, object t1, object t2)
     {
-        return Get<T>(cacheName, new object[] { t1, t2 });
+        return Get<T>(cacheName, [t1, t2]);
     }
 
     public T Get<T>(String cacheName, object t1, object t2, object t3)
     {
-        return Get<T>(cacheName, new object[] { t1, t2, t3 });
+        return Get<T>(cacheName, [t1, t2, t3]);
     }
 
     private T Get<T>(String cacheName, Object[] obs)
@@ -353,7 +353,7 @@ public class SysCacheService : IDynamicApiController, ISingleton
     public T HashGetOne<T>(string key, string field)
     {
         var hash = GetHashMap<T>(key);
-        return hash.ContainsKey(field) ? hash[field] : default(T);
+        return hash.TryGetValue(field, out T value) ? value : default;
     }
 
     /// <summary>

Admin.NET/Admin.NET.Core/Service/CodeGen/CustomViewEngine.cs

@@ -77,7 +77,7 @@ public class CustomViewEngine : ViewEngineModel
         var config = App.GetOptions<DbConnectionOptions>().ConnectionConfigs.FirstOrDefault(u => u.ConfigId.ToString() == ConfigId);
         ColumnList = GetColumnListByTableName(tbName.ToString());
         var col = ColumnList.Where(c => (config.DbSettings.EnableUnderLine
-            ? CodeGenUtil.CamelColumnName(c.ColumnName, Array.Empty<string>())
+            ? CodeGenUtil.CamelColumnName(c.ColumnName, [])
             : c.ColumnName) == colName.ToString()).FirstOrDefault();
         return col.NetType;
     }

Admin.NET/Admin.NET.Core/Service/CodeGen/SysCodeGenConfigService.cs

@@ -123,10 +123,10 @@ public class SysCodeGenConfigService : IDynamicApiController, ITransient
 
             #region 添加校验规则
 
-            //添加校验规则
+            // 添加校验规则
             codeGenConfig.Id = YitIdHelper.NextId();
-            //验证规则
+            // 验证规则
-            List<VerifyRuleItem> ruleItems = new List<VerifyRuleItem>();
+            List<VerifyRuleItem> ruleItems = [];
             if (!tableColumn.IsNullable && !tableColumn.IsPrimarykey)
             {
                 ruleItems.Add(new VerifyRuleItem()
@@ -184,7 +184,6 @@ public class SysCodeGenConfigService : IDynamicApiController, ITransient
     private static string? GetDefaultValue(string dataValue)
     {
         if (dataValue == null) return null;
-        string value = "";
         // 正则表达式模式
         // \( 和 \) 用来匹配字面量的括号
         // .+ 用来匹配一个或多个任意字符，但不包括换行符
@@ -193,6 +192,7 @@ public class SysCodeGenConfigService : IDynamicApiController, ITransient
         // 使用 Regex 类进行匹配
         Match match = Regex.Match(dataValue, pattern);
 
+        string value;
         // 如果找到了匹配项
         if (match.Success)
         {

Admin.NET/Admin.NET.Core/Service/Common/Dto/ApiOutput.cs

@@ -39,5 +39,5 @@ public class ApiOutput
     /// <summary>
     /// 接口列表
     /// </summary>
-    public List<ApiOutput> Children { get; set; } = new List<ApiOutput>();
+    public List<ApiOutput> Children { get; set; } = [];
 }

Admin.NET/Admin.NET.Core/Service/Common/Dto/ProcDto.cs

@@ -63,7 +63,7 @@ public class ExportProcInput2 : BaseProcInput
 /// </summary>
 public class ProcExporterHeaderFilter : IExporterHeaderFilter
 {
-    private Dictionary<string, Tuple<string, int>> _includeHeader;
+    private readonly Dictionary<string, Tuple<string, int>> _includeHeader;
 
     public ProcExporterHeaderFilter(Dictionary<string, Tuple<string, int>> includeHeader)
     {
@@ -75,9 +75,9 @@ public class ProcExporterHeaderFilter : IExporterHeaderFilter
         if (_includeHeader != null && _includeHeader.Count > 0)
         {
             var key = exporterHeaderInfo.PropertyName.ToUpper();
-            if (_includeHeader.ContainsKey(key))
+            if (_includeHeader.TryGetValue(key, out Tuple<string, int> value))
             {
-                exporterHeaderInfo.DisplayName = _includeHeader[key].Item1;
+                exporterHeaderInfo.DisplayName = value.Item1;
                 return exporterHeaderInfo;
             }
             else

Admin.NET/Admin.NET.Core/Service/Common/SysCommonService.cs

@@ -18,13 +18,10 @@ namespace Admin.NET.Core.Service;
 public class SysCommonService : IDynamicApiController, ITransient
 {
     private readonly IApiDescriptionGroupCollectionProvider _apiProvider;
-    private readonly UserManager _userManager;
 
-    public SysCommonService(IApiDescriptionGroupCollectionProvider apiProvider,
+    public SysCommonService(IApiDescriptionGroupCollectionProvider apiProvider)
-        UserManager userManager)
     {
         _apiProvider = apiProvider;
-        _userManager = userManager;
     }
 
     /// <summary>
@@ -109,8 +106,7 @@ public class SysCommonService : IDynamicApiController, ITransient
                 route = route[(route.IndexOf('/') + 1)..]; // 去掉路由前缀
 
                 // 接口分组/控制器信息
-                var controllerActionDescriptor = action.ActionDescriptor as ControllerActionDescriptor;
+                if (action.ActionDescriptor is not ControllerActionDescriptor controllerActionDescriptor)
-                if (controllerActionDescriptor == null)
                     continue;
 
                 // 是否只获取所有的移动端/AppApi接口
@@ -150,7 +146,7 @@ public class SysCommonService : IDynamicApiController, ITransient
                 });
 
                 // 接口分组/控制器排序
-                apiOuput.Children = apiOuput.Children.OrderByDescending(u => u.Order).ToList();
+                apiOuput.Children = [.. apiOuput.Children.OrderByDescending(u => u.Order)];
             }
 
             apiList.Add(apiOuput);
@@ -169,8 +165,7 @@ public class SysCommonService : IDynamicApiController, ITransient
         var apiList = sysCacheService.Get<List<string>>(CacheConst.KeyAppApi);
         if (apiList == null)
         {
-            apiList = new List<string>();
+            apiList = [];
-
             var allApiList = GetApiList("", true);
             foreach (var apiOutput in allApiList)
             {
@@ -190,9 +185,7 @@ public class SysCommonService : IDynamicApiController, ITransient
     public async Task<IActionResult> DownloadErrorExcelTemp([FromQuery] string fileName = null)
     {
         var userId = App.User?.FindFirst(ClaimConst.UserId)?.Value;
-        var resultStream = App.GetRequiredService<SysCacheService>().Get<MemoryStream>(CacheConst.KeyExcelTemp + userId);
+        var resultStream = App.GetRequiredService<SysCacheService>().Get<MemoryStream>(CacheConst.KeyExcelTemp + userId) ?? throw Oops.Oh("错误标记文件已过期。");
-
-        if (resultStream == null) throw Oops.Oh("错误标记文件已过期。");
 
         return await Task.FromResult(new FileStreamResult(resultStream, "application/octet-stream")
         {

Admin.NET/Admin.NET.Core/Service/File/SysFileService.cs

@@ -178,7 +178,7 @@ public class SysFileService : IDynamicApiController, ITransient
         if (App.Configuration["SSHProvider:Enabled"].ToBoolean())
         {
             var sysFile = await _sysFileRep.CopyNew().GetFirstAsync(u => u.Url == url) ?? throw Oops.Oh($"文件不存在");
-            using SSHHelper helper = new SSHHelper(App.Configuration["SSHProvider:Host"],
+            using SSHHelper helper = new(App.Configuration["SSHProvider:Host"],
                 App.Configuration["SSHProvider:Port"].ToInt(), App.Configuration["SSHProvider:Username"], App.Configuration["SSHProvider:Password"]);
             return Convert.ToBase64String(helper.ReadAllBytes(sysFile.FilePath));
         }

Admin.NET/Admin.NET.Core/Service/Log/SysLogExService.cs

@@ -79,8 +79,7 @@ public class SysLogExService : IDynamicApiController, ITransient
             .OrderBy(u => u.CreateTime, OrderByType.Desc)
             .Select<ExportLogDto>().ToListAsync();
 
-        IExcelExporter excelExporter = new ExcelExporter();
+        var res = await ((IExcelExporter)new ExcelExporter()).ExportAsByteArray(logExList);
-        var res = await excelExporter.ExportAsByteArray(logExList);
         return new FileStreamResult(new MemoryStream(res), "application/octet-stream") { FileDownloadName = DateTime.Now.ToString("yyyyMMddHHmm") + "异常日志.xlsx" };
     }
 }

Admin.NET/Admin.NET.Core/Service/Log/SysLogOpService.cs

@@ -77,8 +77,7 @@ public class SysLogOpService : IDynamicApiController, ITransient
             .OrderBy(u => u.CreateTime, OrderByType.Desc)
             .Select<ExportLogDto>().ToListAsync();
 
-        IExcelExporter excelExporter = new ExcelExporter();
+        var res = await ((IExcelExporter)new ExcelExporter()).ExportAsByteArray(logOpList);
-        var res = await excelExporter.ExportAsByteArray(logOpList);
         return new FileStreamResult(new MemoryStream(res), "application/octet-stream") { FileDownloadName = DateTime.Now.ToString("yyyyMMddHHmm") + "操作日志.xlsx" };
     }
 

Admin.NET/Admin.NET.Core/Service/Org/SysOrgService.cs

@@ -287,7 +287,7 @@ public class SysOrgService : IDynamicApiController, ITransient
     [NonAction]
     public async Task<List<long>> GetUserOrgIdList()
     {
-        if (_userManager.SuperAdmin) return new();
+        if (_userManager.SuperAdmin) return [];
         return await GetUserOrgIdList(_userManager.UserId, _userManager.OrgId);
     }
 
@@ -325,7 +325,7 @@ public class SysOrgService : IDynamicApiController, ITransient
     private async Task<List<long>> GetUserRoleOrgIdList(long userId, long userOrgId)
     {
         var roleList = await _sysUserRoleService.GetUserRoleList(userId);
-        if (roleList.Count < 1) return new(); // 空机构Id集合
+        if (roleList.Count < 1) return []; // 空机构Id集合
 
         return await GetUserOrgIdList(roleList, userId, userOrgId);
     }
@@ -345,7 +345,7 @@ public class SysOrgService : IDynamicApiController, ITransient
         var roleList = await _sysUserRoleService.GetUserRoleList(userId);
         if (roleList != null && roleList.Exists(r => r.Code == role.Code)) return true;
 
-        roleList = new List<SysRole> { role };
+        roleList = [role];
         var orgIds = await GetUserOrgIdList(roleList, userId, userOrgId);
         return orgIds.Contains(userOrgId);
     }

Admin.NET/Admin.NET.Core/Service/Region/SysRegionService.cs

@@ -108,8 +108,7 @@ public class SysRegionService : IDynamicApiController, ITransient
         input.Code = input.Code?.Trim() ?? "";
         if (input.Code.Length != 12 && input.Code.Length != 9 && input.Code.Length != 6) throw Oops.Oh(ErrorCodeEnum.R2003);
 
-        var sysRegion = await _sysRegionRep.GetByIdAsync(input.Id);
+        var sysRegion = await _sysRegionRep.GetByIdAsync(input.Id) ?? throw Oops.Oh(ErrorCodeEnum.D1002);
-        if (sysRegion == null) throw Oops.Oh(ErrorCodeEnum.D1002);
 
         if (sysRegion.Pid != input.Pid && input.Pid != 0)
         {

Admin.NET/Admin.NET.Core/Service/Tenant/SysTenantService.cs

@@ -164,7 +164,7 @@ public class SysTenantService : IDynamicApiController, ITransient
         if (tenant == null || tenant.ConfigId == SqlSugarConst.MainConfigId)
             throw Oops.Oh(ErrorCodeEnum.Z1001);
 
-        if (!Enum.IsDefined(typeof(StatusEnum), input.Status))
+        if (!Enum.IsDefined(input.Status))
             throw Oops.Oh(ErrorCodeEnum.D3005);
 
         tenant.Status = input.Status;
@@ -381,7 +381,7 @@ public class SysTenantService : IDynamicApiController, ITransient
     public async Task<List<long>> GetOwnMenuList([FromQuery] TenantUserInput input)
     {
         var roleIds = await _sysUserRoleService.GetUserRoleIdList(input.UserId);
-        return await _sysRoleMenuService.GetRoleMenuIdList(new List<long> { roleIds[0] });
+        return await _sysRoleMenuService.GetRoleMenuIdList([roleIds[0]]);
     }
 
     /// <summary>

Admin.NET/Admin.NET.Core/SqlSugar/SqlSugarSetup.cs

@@ -548,7 +548,7 @@ public static class SqlSugarSetup
         {
             var instance = Activator.CreateInstance(seedType);
             var hasDataMethod = seedType.GetMethod("HasData");
-            var seedData = ((IEnumerable)hasDataMethod?.Invoke(instance, null))?.Cast<object>().ToList() ?? new List<object>();
+            var seedData = ((IEnumerable)hasDataMethod?.Invoke(instance, null))?.Cast<object>().ToList() ?? [];
             if (seedData.Count == 0) continue;
 
             var entityType = seedType.GetInterfaces().First().GetGenericArguments().First();

Admin.NET/Admin.NET.Core/Utils/CommonUtil.cs

@@ -229,12 +229,10 @@ public static class CommonUtil
     /// <returns></returns>
     public static async Task<ICollection<T>> ImportExcelData<T>([Required] IFormFile file) where T : class, new()
     {
-        IImporter importer = new ExcelImporter();
+        var res = await ((IImporter)new ExcelImporter()).Import<T>(file.OpenReadStream());
-        var res = await importer.Import<T>(file.OpenReadStream());
-        var message = string.Empty;
-
         if (!res.HasError) return res.Data;
 
+        var message = string.Empty;
         if (res.Exception != null)
             message += $"\r\n{res.Exception.Message}";
         foreach (DataRowErrorInfo drErrorInfo in res.RowErrors)
@@ -256,20 +254,19 @@ public static class CommonUtil
     /// <returns></returns>
     public static async Task<ICollection<T>> ImportExcelData<T>([Required] IFormFile file, Func<ImportResult<T>, ImportResult<T>> importResultCallback = null) where T : class, new()
     {
-        IImporter importer = new ExcelImporter();
         var resultStream = new MemoryStream();
-        var res = await importer.Import<T>(file.OpenReadStream(), resultStream, importResultCallback);
+        var res = await ((IImporter)new ExcelImporter()).Import<T>(file.OpenReadStream(), resultStream, importResultCallback);
         resultStream.Seek(0, SeekOrigin.Begin);
-        var userId = App.User?.FindFirst(ClaimConst.UserId)?.Value;
+        if (!res.HasError) return res.Data;
 
+        var message = string.Empty;
+        if (res.Exception != null)
+            message += $"\r\n{res.Exception.Message}";
+
+        var userId = App.User?.FindFirst(ClaimConst.UserId)?.Value;
         App.GetRequiredService<SysCacheService>().Remove(CacheConst.KeyExcelTemp + userId);
         App.GetRequiredService<SysCacheService>().Set(CacheConst.KeyExcelTemp + userId, resultStream, TimeSpan.FromMinutes(5));
 
-        var message = string.Empty;
-        if (!res.HasError) return res.Data;
-
-        if (res.Exception != null)
-            message += $"\r\n{res.Exception.Message}";
         foreach (DataRowErrorInfo drErrorInfo in res.RowErrors)
         {
             message = drErrorInfo.FieldErrors.Aggregate(message, (current, item) => current + $"\r\n{item.Key}：{item.Value}（文件第{drErrorInfo.RowIndex}行）");
@@ -278,7 +275,7 @@ public static class CommonUtil
             message += "\r\n字段缺失：" + string.Join("，", res.TemplateErrors.Select(m => m.RequireColumnName).ToList());
 
         if (message.Length > 200)
-            message = message.Substring(0, 200) + "...\r\n异常过多，建议下载错误标记文件查看详细错误信息并重新导入。";
+            message = string.Concat(message.AsSpan(0, 200), "...\r\n异常过多，建议下载错误标记文件查看详细错误信息并重新导入。");
         throw Oops.Oh("导入异常:" + message);
     }
 
@@ -294,8 +291,7 @@ public static class CommonUtil
         var newFile = await sysFileService.UploadFile(new UploadFileInput { File = file });
         var filePath = Path.Combine(App.WebHostEnvironment.WebRootPath, newFile.FilePath!, newFile.Id + newFile.Suffix);
 
-        IImporter importer = new ExcelImporter();
+        var res = await ((IImporter)new ExcelImporter()).Import<T>(filePath);
-        var res = await importer.Import<T>(filePath);
 
         // 删除文件
         _ = sysFileService.DeleteFile(new DeleteFileInput { Id = newFile.Id });
@@ -307,7 +303,7 @@ public static class CommonUtil
         if (res.TemplateErrors?.Count > 0)
             throw Oops.Oh("模板异常:" + res.TemplateErrors.Select(x => $"[{x.RequireColumnName}]{x.Message}").Join("\n"));
 
-        return res.Data.ToList();
+        return [.. res.Data];
     }
 
     // 例：List<Dm_ApplyDemo> ls = CommonUtil.ParseList<Dm_ApplyDemoInport, Dm_ApplyDemo>(importResult.Data);

Admin.NET/Admin.NET.Core/Utils/ExcelHelper.cs

@@ -29,7 +29,7 @@ public class ExcelHelper
                 // 标记校验信息
                 tasks.Add(Task.Run(() =>
                 {
-                    if (!storageable.TotalList.Any()) return;
+                    if (storageable.TotalList.Count == 0) return;
 
                     // 通过Id标记校验信息
                     var itemMap = pageItems.ToDictionary(u => u.Id, u => u);
@@ -46,11 +46,11 @@ public class ExcelHelper
 
             // 仅导出错误记录
             var errorList = result.Where(u => !string.IsNullOrWhiteSpace(u.Error));
-            return ExportData(errorList.Any() ? errorList : new List<IN>());
+            return ExportData(errorList.Any() ? errorList : []);
         }
         catch (Exception ex)
         {
-            App.HttpContext.Response.Headers["Content-Type"] = "application/json; charset=utf-8";
+            App.HttpContext.Response.Headers.ContentType = "application/json; charset=utf-8";
             throw Oops.Oh(new AdminResult<object>
             {
                 Code = 500,

Admin.NET/Admin.NET.Core/Utils/GM/GM.cs

@@ -30,8 +30,8 @@ namespace Admin.NET.Core;
 
 public class GM
 {
-    private static X9ECParameters x9ECParameters = GMNamedCurves.GetByName("sm2p256v1");
+    private static readonly X9ECParameters x9ECParameters = GMNamedCurves.GetByName("sm2p256v1");
-    private static ECDomainParameters ecDomainParameters = new(x9ECParameters.Curve, x9ECParameters.G, x9ECParameters.N);
+    private static readonly ECDomainParameters ecDomainParameters = new(x9ECParameters.Curve, x9ECParameters.G, x9ECParameters.N);
 
     /**
      *
@@ -162,7 +162,7 @@ public class GM
 
     public static byte[] Sm2EncryptOld(byte[] data, AsymmetricKeyParameter pubkey)
     {
-        SM2Engine sm2Engine = new SM2Engine();
+        SM2Engine sm2Engine = new();
         sm2Engine.Init(true, new ParametersWithRandom(pubkey, new SecureRandom()));
         return sm2Engine.ProcessBlock(data, 0, data.Length);
     }
@@ -176,7 +176,7 @@ public class GM
 
     public static byte[] Sm2DecryptOld(byte[] data, AsymmetricKeyParameter key)
     {
-        SM2Engine sm2Engine = new SM2Engine();
+        SM2Engine sm2Engine = new();
         sm2Engine.Init(false, key);
         return sm2Engine.ProcessBlock(data, 0, data.Length);
     }
@@ -242,13 +242,13 @@ public class GM
     private static byte[] RsPlainByteArrayToAsn1(byte[] sign)
     {
         if (sign.Length != RS_LEN * 2) throw new ArgumentException("err rs. ");
-        BigInteger r = new BigInteger(1, Arrays.CopyOfRange(sign, 0, RS_LEN));
+        BigInteger r = new(1, Arrays.CopyOfRange(sign, 0, RS_LEN));
-        BigInteger s = new BigInteger(1, Arrays.CopyOfRange(sign, RS_LEN, RS_LEN * 2));
+        BigInteger s = new(1, Arrays.CopyOfRange(sign, RS_LEN, RS_LEN * 2));
-        Asn1EncodableVector v = new Asn1EncodableVector
+        Asn1EncodableVector v =
-        {
+        [
             new DerInteger(r),
             new DerInteger(s)
-        };
+        ];
 
         return new DerSequence(v).GetEncoded("DER");
     }
@@ -287,8 +287,7 @@ public class GM
         }
         finally
         {
-            if (fileStream != null)
+            fileStream?.Close();
-                fileStream.Close();
         }
         return null;
     }
@@ -302,11 +301,13 @@ public class GM
 
     private static byte[] ToByteArray(int i)
     {
-        byte[] byteArray = new byte[4];
+        byte[] byteArray =
-        byteArray[0] = (byte)(i >> 24);
+        [
-        byteArray[1] = (byte)((i & 0xFFFFFF) >> 16);
+            (byte)(i >> 24),
-        byteArray[2] = (byte)((i & 0xFFFF) >> 8);
+            (byte)((i & 0xFFFFFF) >> 16),
-        byteArray[3] = (byte)(i & 0xFF);
+            (byte)((i & 0xFFFF) >> 8),
+            (byte)(i & 0xFF),
+        ];
         return byteArray;
     }
 
@@ -319,12 +320,12 @@ public class GM
 
     private static byte[] Join(params byte[][] byteArrays)
     {
-        List<byte> byteSource = new();
+        List<byte> byteSource = [];
         for (int i = 0; i < byteArrays.Length; i++)
         {
             byteSource.AddRange(byteArrays[i]);
         }
-        byte[] data = byteSource.ToArray();
+        byte[] data = [.. byteSource];
         return data;
     }
 
@@ -341,7 +342,7 @@ public class GM
     {
         int ct = 1;
         int end = (int)Math.Ceiling(klen * 1.0 / 32);
-        List<byte> byteSource = new();
+        List<byte> byteSource = [];
 
         for (int i = 1; i < end; i++)
         {
@@ -355,7 +356,7 @@ public class GM
         }
         else
             byteSource.AddRange(Arrays.CopyOfRange(last, 0, klen % 32));
-        return byteSource.ToArray();
+        return [.. byteSource];
     }
 
     public static byte[] Sm4DecryptCBC(byte[] keyBytes, byte[] cipher, byte[] iv, string algo)
@@ -365,7 +366,7 @@ public class GM
 
         KeyParameter key = ParameterUtilities.CreateKeyParameter("SM4", keyBytes);
         IBufferedCipher c = CipherUtilities.GetCipher(algo);
-        if (iv == null) iv = ZeroIv(algo);
+        iv ??= ZeroIv(algo);
         c.Init(false, new ParametersWithIV(key, iv));
         return c.DoFinal(cipher);
     }
@@ -377,7 +378,7 @@ public class GM
 
         KeyParameter key = ParameterUtilities.CreateKeyParameter("SM4", keyBytes);
         IBufferedCipher c = CipherUtilities.GetCipher(algo);
-        if (iv == null) iv = ZeroIv(algo);
+        iv ??= ZeroIv(algo);
         c.Init(true, new ParametersWithIV(key, iv));
         return c.DoFinal(plain);
     }

Admin.NET/Admin.NET.Web.Core/Startup.cs

@@ -241,13 +241,13 @@ public class Startup : AppStartup
             options.EnableForHttps = true;
             options.Providers.Add<BrotliCompressionProvider>();
             options.Providers.Add<GzipCompressionProvider>();
-            options.MimeTypes = ResponseCompressionDefaults.MimeTypes.Concat(new[]
+            options.MimeTypes = ResponseCompressionDefaults.MimeTypes.Concat(
-            {
+            [
                 "text/html; charset=utf-8",
                 "application/xhtml+xml",
                 "application/atom+xml",
                 "image/svg+xml"
-             });
+             ]);
         });
 
         // 注册虚拟文件系统服务
@@ -286,7 +286,7 @@ public class Startup : AppStartup
         var cpMappings = App.GetConfig<Dictionary<string, string>>("StaticContentTypeMappings");
         if (cpMappings != null)
         {
-            if (cpMappings.Keys.Contains(".*"))
+            if (cpMappings.TryGetValue(".*", out string value))
             {
                 app.UseStaticFiles(new StaticFileOptions
                 {
@@ -294,7 +294,7 @@ public class Startup : AppStartup
                     // RequestPath = "/static",
                     ServeUnknownFileTypes = true,  // 允许服务未知文件类型，以便能处理.dll这种非默认的静态文件类型
                     // DefaultContentType = "application/octet-stream" // 为未知文件类型设置一个通用的内容类型
-                    DefaultContentType = cpMappings[".*"]
+                    DefaultContentType = value
                 });
             }
             else