diff --git a/src/Utils/Data/Masa.Utils.Data.Prometheus/Extensions/ObjectExtensions.cs b/src/Utils/Data/Masa.Utils.Data.Prometheus/Extensions/ObjectExtensions.cs
index 040a87648..e9253e860 100644
--- a/src/Utils/Data/Masa.Utils.Data.Prometheus/Extensions/ObjectExtensions.cs
+++ b/src/Utils/Data/Masa.Utils.Data.Prometheus/Extensions/ObjectExtensions.cs
@@ -47,7 +47,7 @@ public static class ObjectExtensions
             }
 
             //struct           
-            return GetObjValue(type, obj, preStr, isEnumString, isCamelCase, isUrlEncode);            
+            return GetObjValue(type, obj, preStr, isEnumString, isCamelCase, isUrlEncode);
         }
 
         if (type.IsArray || type.GetInterfaces().Any(t => t.Name.IndexOf("IEnumerable") == 0))
@@ -68,7 +68,7 @@ private static string GetObjValue(Type type, object obj, string preStr, bool isE
 
         foreach (var item in properties)
         {
-            var str = GetMemerInfoValue(item, item.GetValue(obj), preStr, isEnumString, isCamelCase, isUrlEncode);
+            var str = GetMemberInfoValue(item, item.GetValue(obj), preStr, isEnumString, isCamelCase, isUrlEncode);
             if (string.IsNullOrEmpty(str))
                 continue;
             list.Add(str);
@@ -76,7 +76,7 @@ private static string GetObjValue(Type type, object obj, string preStr, bool isE
 
         foreach (var item in fields)
         {
-            var str = GetMemerInfoValue(item, item.GetValue(obj), preStr, isEnumString, isCamelCase, isUrlEncode);
+            var str = GetMemberInfoValue(item, item.GetValue(obj), preStr, isEnumString, isCamelCase, isUrlEncode);
             if (string.IsNullOrEmpty(str))
                 continue;
             list.Add(str);
@@ -89,7 +89,7 @@ private static string GetObjValue(Type type, object obj, string preStr, bool isE
         return string.Join('&', list);
     }
 
-    private static string? GetMemerInfoValue(MemberInfo info, object? value, string preStr, bool isEnumString = false, bool isCamelCase = true, bool isUrlEncode = true)
+    private static string? GetMemberInfoValue(MemberInfo info, object? value, string preStr, bool isEnumString = false, bool isCamelCase = true, bool isUrlEncode = true)
     {
         if (value == null)
             return null;
diff --git a/src/Utils/Extensions/Masa.Utils.Extensions.DotNet/CollectionExtensions.cs b/src/Utils/Extensions/Masa.Utils.Extensions.DotNet/CollectionExtensions.cs
new file mode 100644
index 000000000..c13832a63
--- /dev/null
+++ b/src/Utils/Extensions/Masa.Utils.Extensions.DotNet/CollectionExtensions.cs
@@ -0,0 +1,54 @@
+// Copyright (c) MASA Stack All rights reserved.
+// Licensed under the MIT License. See LICENSE.txt in the project root for license information.
+
+namespace System.Collections;
+
+public static class CollectionExtensions
+{
+    public static bool IsNullOrEmpty<T>(this ICollection<T> source)
+    {
+        return source == null || !source.Any();
+    }
+
+    public static bool AddIfNotContains<T>(this ICollection<T> source, T item)
+    {
+        if (source.Contains(item))
+        {
+            return false;
+        }
+
+        source.Add(item);
+        return true;
+    }
+
+    public static void AddIfNotContains<T>(this ICollection<T> source, IEnumerable<T> items)
+    {
+        foreach (var item in items)
+        {
+            if (source.Contains(item))
+            {
+                continue;
+            }
+            source.Add(item);
+        }
+    }
+
+    public static int RemoveAll<T>(this ICollection<T> source, Func<T, bool> predicate)
+    {
+        var items = source.Where(predicate).ToList();
+        foreach (var item in items)
+        {
+            source.Remove(item);
+        }
+
+        return items.Count;
+    }
+
+    public static void RemoveAll<T>(this ICollection<T> source, IEnumerable<T> items)
+    {
+        foreach (var item in items)
+        {
+            source.Remove(item);
+        }
+    }
+}
diff --git a/src/Utils/Extensions/Masa.Utils.Extensions.DotNet/FillType.cs b/src/Utils/Extensions/Masa.Utils.Extensions.DotNet/FillType.cs
index 6b00b92d6..9f1903175 100644
--- a/src/Utils/Extensions/Masa.Utils.Extensions.DotNet/FillType.cs
+++ b/src/Utils/Extensions/Masa.Utils.Extensions.DotNet/FillType.cs
@@ -1,4 +1,4 @@
-// Copyright (c) MASA Stack All rights reserved.
+// Copyright (c) MASA Stack All rights reserved.
 // Licensed under the MIT License. See LICENSE.txt in the project root for license information.
 
 // ReSharper disable once CheckNamespace
@@ -7,7 +7,7 @@ namespace System;
 
 public enum FillType
 {
-    NoFile = 1,
+    NoFill = 1,
 
     /// <summary>
     /// left fill
diff --git a/src/Utils/Extensions/Masa.Utils.Extensions.DotNet/StringExtensions.cs b/src/Utils/Extensions/Masa.Utils.Extensions.DotNet/StringExtensions.cs
index 731a9143e..102ed6aef 100644
--- a/src/Utils/Extensions/Masa.Utils.Extensions.DotNet/StringExtensions.cs
+++ b/src/Utils/Extensions/Masa.Utils.Extensions.DotNet/StringExtensions.cs
@@ -1,4 +1,4 @@
-// Copyright (c) MASA Stack All rights reserved.
+// Copyright (c) MASA Stack All rights reserved.
 // Licensed under the MIT License. See LICENSE.txt in the project root for license information.
 
 // ReSharper disable once CheckNamespace
@@ -49,10 +49,10 @@ public static string GetSpecifiedLengthString(
         this string value,
         int length,
         Action action,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ')
     {
-        if (fillType == FillType.NoFile && value.Length < length)
+        if (fillType == FillType.NoFill && value.Length < length)
             action.Invoke();
 
         var keyLength = value.Length;
@@ -66,4 +66,239 @@ public static string GetSpecifiedLengthString(
 
         throw new NotSupportedException($"... Unsupported {nameof(fillType)}");
     }
+
+    /// <summary>
+    /// If the given string does not end with char, char is added to the end of the given string.
+    /// </summary>
+    public static string EnsureEndsWith(this string str, char c, StringComparison comparisonType = StringComparison.Ordinal)
+    {
+        if (str.EndsWith(c.ToString(), comparisonType))
+        {
+            return str;
+        }
+
+        return str + c;
+    }
+
+    /// <summary>
+    /// If the given string does not start with char, char is added to the beginning of the given string.
+    /// </summary>
+    public static string EnsureStartsWith(this string str, char c, StringComparison comparisonType = StringComparison.Ordinal)
+    {
+        if (str.StartsWith(c.ToString(), comparisonType))
+        {
+            return str;
+        }
+
+        return c + str;
+    }
+
+    /// <summary>
+    /// Converts new line const in the string to <see cref="Environment.NewLine"/>.
+    /// </summary>
+    public static string NormalizeLineBreak(this string str)
+    {
+        return str.Replace("\r\n", "\n").Replace("\r", "\n").Replace("\n", Environment.NewLine);
+    }
+
+    /// <summary>
+    /// Gets a substring of a string from beginning of the string.
+    /// </summary>
+    /// <exception cref="ArgumentNullException">Thrown if <paramref name="str"/> is null</exception>
+    /// <exception cref="ArgumentException">Thrown if <paramref name="len"/> is bigger that string's length</exception>
+    public static string Left(this string str, int len)
+    {
+        if (str.Length < len)
+        {
+            throw new ArgumentException("len argument can`t be greater than string's length!");
+        }
+
+        return str.Substring(0, len);
+    }
+
+    /// <summary>
+    /// Gets a substring of a string from end of the string.
+    /// </summary>
+    /// <exception cref="ArgumentNullException">Thrown if <paramref name="str"/> is null</exception>
+    /// <exception cref="ArgumentException">Thrown if <paramref name="len"/> is bigger that string's length</exception>
+    public static string Right(this string str, int len)
+    {
+        if (str.Length < len)
+        {
+            throw new ArgumentException("len argument can`t be greater than string's length!");
+        }
+
+        return str.Substring(str.Length - len, len);
+    }
+
+    /// <summary>
+    /// split string by <see cref="Environment.NewLine"/>.
+    /// </summary>
+    public static string[] SplitToLines(this string str)
+    {
+        return str.Split(Environment.NewLine);
+    }
+
+    /// <summary>
+    /// split string by <see cref="Environment.NewLine"/>.
+    /// </summary>
+    public static string[] SplitToLines(this string str, StringSplitOptions options)
+    {
+        return str.Split(Environment.NewLine, options);
+    }
+
+    public static string ToFirstCharUpper(this string str)
+    {
+        if (str.IsNullOrWhiteSpace())
+        {
+            return str;
+        }
+        return char.ToUpperInvariant(str[0]) + str.Substring(1);
+    }
+
+    public static string ToFirstCharLower(this string str)
+    {
+        if (str.IsNullOrWhiteSpace())
+        {
+            return str;
+        }
+        return char.ToLowerInvariant(str[0]) + str.Substring(1);
+    }
+
+    /// <summary>
+    /// Conversion string to PascalCase.
+    /// Example: User_Name -> UserName, user_name -> UserName, user_Name -> UserName, User_name -> UserName
+    /// </summary>
+    /// <param name="str"></param>
+    /// <returns></returns>
+    public static string ToPascalCase(this string str)
+    {
+        if (str.IsNullOrWhiteSpace())
+        {
+            return str;
+        }
+        return string.Join("", str.Split(new[] { '-', '_', ' ' })
+            .Where(s => !s.IsNullOrWhiteSpace())
+            .Select(c => ToFirstCharUpper(c)));
+    }
+
+    /// <summary>
+    /// Conversion string to CamelCase.
+    /// Example: User_Name -> userName, user_name -> userName, user_Name -> userName, User_name -> userName
+    /// </summary>
+    /// <param name="str"></param>
+    /// <returns></returns>
+    public static string ToCamelCase(this string str)
+    {
+        if (str.IsNullOrWhiteSpace())
+        {
+            return str;
+        }
+        return string.Join("", str.Split(new[] { '-', '_', ' ' })
+            .Where(s => !s.IsNullOrWhiteSpace())
+            .Select((c, i) => i == 0 ? ToFirstCharLower(c) : ToFirstCharUpper(c)));
+    }
+
+    /// <summary>
+    /// Conversion PascalCase/camelCase string to sentence (splitting words by space).
+    /// Example: "ThisIsSampleSentence" is converted to "This is sample sentence".
+    /// </summary>
+    /// <param name="str"></param>
+    public static string ToSentenceCase(this string str)
+    {
+        if (str.IsNullOrWhiteSpace())
+        {
+            return str;
+        }
+
+        return ToFirstCharUpper(ConvertCase(str, ' '));
+    }
+
+    /// <summary>
+    /// Conversion PascalCase/camelCase string to kebab-case.
+    /// Example: "UserName" is converted to "user-name".
+    /// </summary>
+    /// <param name="str"></param>
+    /// <returns></returns>
+    public static string ToKebabCase(this string str)
+    {
+        if (str.IsNullOrEmpty())
+        {
+            return str;
+        }
+        return ConvertCase(str, '-');
+    }
+
+    /// <summary>
+    /// conversion PascalCase/camelCase string to snake case.
+    /// Example: "UserName" is converted to "user_name".
+    /// </summary>
+    /// <param name="str"></param>
+    /// <returns></returns>
+    public static string ToSnakeCase(this string str)
+    {
+        if (str.IsNullOrWhiteSpace())
+        {
+            return str;
+        }
+
+        return ConvertCase(str, '_');
+    }
+
+#pragma warning disable S3776
+    private static string ConvertCase(string str, char wordDelimiter)
+    {
+        var builder = new StringBuilder(str.Length + Math.Min(2, str.Length / 5));
+        var previousCategory = default(UnicodeCategory?);
+        for (var currentIndex = 0; currentIndex < str.Length; currentIndex++)
+        {
+            var currentChar = str[currentIndex];
+            if (currentChar == wordDelimiter)
+            {
+                builder.Append(wordDelimiter);
+                previousCategory = null;
+                continue;
+            }
+
+            var currentCategory = char.GetUnicodeCategory(currentChar);
+            switch (currentCategory)
+            {
+                case UnicodeCategory.UppercaseLetter:
+                case UnicodeCategory.TitlecaseLetter:
+                    if (previousCategory == UnicodeCategory.SpaceSeparator ||
+                        previousCategory == UnicodeCategory.LowercaseLetter ||
+                        previousCategory != UnicodeCategory.DecimalDigitNumber &&
+                        previousCategory != null &&
+                        currentIndex > 0 &&
+                        currentIndex + 1 < str.Length &&
+                        char.IsLower(str[currentIndex + 1]))
+                    {
+                        builder.Append(wordDelimiter);
+                    }
+
+                    currentChar = char.ToLower(currentChar);
+                    break;
+
+                case UnicodeCategory.LowercaseLetter:
+                case UnicodeCategory.DecimalDigitNumber:
+                    if (previousCategory == UnicodeCategory.SpaceSeparator)
+                    {
+                        builder.Append(wordDelimiter);
+                    }
+                    break;
+
+                default:
+                    if (previousCategory != null)
+                    {
+                        previousCategory = UnicodeCategory.SpaceSeparator;
+                    }
+                    continue;
+            }
+
+            builder.Append(currentChar);
+            previousCategory = currentCategory;
+        }
+        return builder.ToString();
+    }
+#pragma warning restore S3776
 }
diff --git a/src/Utils/Extensions/Masa.Utils.Extensions.DotNet/_Imports.cs b/src/Utils/Extensions/Masa.Utils.Extensions.DotNet/_Imports.cs
index e206af5ad..4dc4d04cc 100644
--- a/src/Utils/Extensions/Masa.Utils.Extensions.DotNet/_Imports.cs
+++ b/src/Utils/Extensions/Masa.Utils.Extensions.DotNet/_Imports.cs
@@ -8,7 +8,7 @@
 global using System.Dynamic;
 global using System.Globalization;
 global using System.Reflection;
-global using System.Runtime.CompilerServices;
+global using System.Security.Cryptography;
 global using System.Text;
 global using System.Text.Json.Serialization;
 global using System.Text.RegularExpressions;
diff --git a/src/Utils/Extensions/Tests/Masa.Utils.Extensions.DotNet.Tests/StringTest.cs b/src/Utils/Extensions/Tests/Masa.Utils.Extensions.DotNet.Tests/StringTest.cs
index 9a9220ef3..db6bbb552 100644
--- a/src/Utils/Extensions/Tests/Masa.Utils.Extensions.DotNet.Tests/StringTest.cs
+++ b/src/Utils/Extensions/Tests/Masa.Utils.Extensions.DotNet.Tests/StringTest.cs
@@ -1,4 +1,4 @@
-// Copyright (c) MASA Stack All rights reserved.
+// Copyright (c) MASA Stack All rights reserved.
 // Licensed under the MIT License. See LICENSE.txt in the project root for license information.
 
 namespace Masa.Utils.Extensions.DotNet.Tests;
@@ -21,4 +21,60 @@ public void TestTrimEnd(string value, string trimParameter, string result)
     {
         Assert.AreEqual(result, value.TrimEnd(trimParameter, StringComparison.OrdinalIgnoreCase));
     }
+
+    [DataTestMethod]
+    [DataRow("User-Name", "userName")]
+    [DataRow("User_Name", "userName")]
+    [DataRow("user Name", "userName")]
+    [DataRow("_name", "name")]
+    [DataRow("name_", "name")]
+    [DataRow("user_id", "userId")]
+    public void TestToCamelCase(string value, string expected)
+    {
+        var actual = value.ToCamelCase();
+        Assert.AreEqual(expected, actual);
+    }
+
+    [DataTestMethod]
+    [DataRow("User-Name", "UserName")]
+    [DataRow("User_Name", "UserName")]
+    [DataRow("user Name", "UserName")]
+    [DataRow("_name", "Name")]
+    [DataRow("name_", "Name")]
+    [DataRow("user_id", "UserId")]
+    public void TestToPascalCase(string value, string expected)
+    {
+        var actual = value.ToPascalCase();
+        Assert.AreEqual(expected, actual);
+    }
+
+    [DataTestMethod]
+    [DataRow("ThisIsSampleSentence", "This is sample sentence")]
+    [DataRow("MASAStack", "Masa stack")]
+    public void TestToSentenceCase(string value, string expected)
+    {
+        var actual = value.ToSentenceCase();
+        Assert.AreEqual(expected, actual);
+    }
+
+    [DataTestMethod]
+    [DataRow("ThisIsSampleSentence", "this-is-sample-sentence")]
+    [DataRow("UserID", "user-id")]
+    [DataRow("userID", "user-id")]
+    [DataRow("MASAAuth", "masa-auth")]
+    public void TestToKebabCase(string value, string expected)
+    {
+        var actual = value.ToKebabCase();
+        Assert.AreEqual(expected, actual);
+    }
+
+    [DataTestMethod]
+    [DataRow("ThisIsSampleSentence", "this_is_sample_sentence")]
+    [DataRow("UserID", "user_id")]
+    [DataRow("MASAAuth", "masa_auth")]
+    public void TestToSnakeCase(string value, string expected)
+    {
+        var actual = value.ToSnakeCase();
+        Assert.AreEqual(expected, actual);
+    }
 }
diff --git a/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/FluentValidationExtensions.cs b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/FluentValidationExtensions.cs
index 084e7ed89..d924b154e 100644
--- a/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/FluentValidationExtensions.cs
+++ b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/FluentValidationExtensions.cs
@@ -50,6 +50,9 @@ public static IRuleBuilderOptions<T, string> Phone<T>(this IRuleBuilder<T, strin
     public static IRuleBuilderOptions<T, string> IdCard<T>(this IRuleBuilder<T, string> ruleBuilder, string? culture = null)
         => ruleBuilder.SetValidator(new IdCardValidator<T>(culture));
 
+    public static IRuleBuilderOptions<T, string> Email<T>(this IRuleBuilder<T, string> ruleBuilder)
+        => ruleBuilder.SetValidator(new EmailRegularValidator<T>());
+
     public static IRuleBuilderOptions<T, string> Url<T>(this IRuleBuilder<T, string> ruleBuilder)
         => ruleBuilder.SetValidator(new UrlValidator<T>());
 
@@ -58,4 +61,10 @@ public static IRuleBuilderOptions<T, string> Port<T>(this IRuleBuilder<T, string
 
     public static IRuleBuilderOptions<T, TProperty> Required<T, TProperty>(this IRuleBuilder<T, TProperty> ruleBuilder)
         => ruleBuilder.SetValidator(new RequiredValidator<T, TProperty>());
+
+    public static IRuleBuilderOptions<T, string> Identity<T>(this IRuleBuilder<T, string> ruleBuilder)
+        => ruleBuilder.SetValidator(new IdentityValidator<T>());
+
+    public static IRuleBuilderOptions<T, string> Password<T>(this IRuleBuilder<T, string> ruleBuilder, string expression = RegularHelper.PASSWORD_REGULAR)
+        => ruleBuilder.SetValidator(new PasswordValidator<T>(expression));
 }
diff --git a/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Internal/RegularHelper.cs b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Internal/RegularHelper.cs
index 75306d701..a3cbabe10 100644
--- a/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Internal/RegularHelper.cs
+++ b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Internal/RegularHelper.cs
@@ -10,6 +10,7 @@ internal static class RegularHelper
     internal const string CHINESE = "^\\s{0}$|^[\u4e00-\u9fa5]+$";
     internal const string NUMBER = "^\\s{0}$|^[0-9]+$";
     internal const string LETTER = "^\\s{0}$|^[a-zA-Z]+$";
+    internal const string IDENTIFY = "^\\s{0}$|^[a-zA-Z0-9\\.-]+$";
     internal const string LOWER_LETTER = "^\\s{0}$|^[a-z]+$";
     internal const string UPPER_LETTER = "^\\s{0}$|^[A-Z]+$";
     internal const string LETTER_NUMBER = "^\\s{0}$|^[a-zA-Z0-9]+$";
@@ -19,6 +20,10 @@ internal static class RegularHelper
     internal const string CHINESE_LETTER_UNDERLINE = "^\\s{0}$|^[\u4e00-\u9fa5_a-zA-Z]+$";
     internal const string IDCARD = "^\\s{0}$|(^\\d{15}$)|(^\\d{17}([0-9]|X|x)$)";
     internal const string URL = "^\\s{0}$|[a-zA-z]+://[^s]*";
+    internal const string EMAIL = @"^\s{0}$|^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$";
+#pragma warning disable S2068
+    internal const string PASSWORD_REGULAR = @"^\s{0}$|^\S*(?=\S{6,})(?=\S*\d)(?=\S*[A-Za-z])\S*$";
+#pragma warning restore S2068
 
     internal const string PORT =
         "^\\s{0}$|^([1-9]|[1-9]\\d|[1-9]\\d{2}|[1-9]\\d{3}|[1-5]\\d{4}|6[0-4]\\d{3}|65[0-4]\\d{2}|655[0-2]\\d|6553[0-5])$";
diff --git a/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Resources/ChineseSimplifiedLanguage.cs b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Resources/ChineseSimplifiedLanguage.cs
index 76480c86f..accc8df4a 100644
--- a/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Resources/ChineseSimplifiedLanguage.cs
+++ b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Resources/ChineseSimplifiedLanguage.cs
@@ -1,4 +1,4 @@
-// Copyright (c) MASA Stack All rights reserved.
+// Copyright (c) MASA Stack All rights reserved.
 // Licensed under the MIT License. See LICENSE.txt in the project root for license information.
 
 // ReSharper disable once CheckNamespace
@@ -25,6 +25,9 @@ internal class ChineseSimplifiedLanguage : ILanguageProvider
         "RequiredValidator" => "'{PropertyName}' 是必需的",
         "UpperLetterValidator" => "'{PropertyName}' 必须是大写字母.",
         "UrlValidator" => "'{PropertyName}' 必须是一个合法的Url地址",
+        "EmailRegularValidator" => "'{PropertyName}' 必须是一个合法的Email",
+        "PasswordValidator" => "'{PropertyName}' 密码验证规则不通过",
+        "IdentityValidator" => "'{PropertyName}' 必须是数字、字母或中划线和点",
         _ => string.Empty,
     };
 }
diff --git a/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Resources/EnglishLanguage.cs b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Resources/EnglishLanguage.cs
index ca4ecc908..35807fd7d 100644
--- a/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Resources/EnglishLanguage.cs
+++ b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Resources/EnglishLanguage.cs
@@ -1,4 +1,4 @@
-// Copyright (c) MASA Stack All rights reserved.
+// Copyright (c) MASA Stack All rights reserved.
 // Licensed under the MIT License. See LICENSE.txt in the project root for license information.
 
 // ReSharper disable once CheckNamespace
@@ -25,6 +25,9 @@ internal class EnglishLanguage : ILanguageProvider
         "RequiredValidator" => "'{PropertyName}' is required.",
         "UpperLetterValidator" => "'{PropertyName}' must be uppercase.",
         "UrlValidator" => "'{PropertyName}' must be a legal Url address.",
+        "EmailRegularValidator" => "'{PropertyName}' must be a legal Email.",
+        "PasswordValidator" => "'{PropertyName}' password validation rule failed.",
+        "IdentityValidator" => "'{PropertyName}' must be numbers, letters or . and - .",
         _ => string.Empty,
     };
 }
diff --git a/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Resources/MasaLanguageManager.cs b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Resources/MasaLanguageManager.cs
index dd01a476b..f63511975 100644
--- a/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Resources/MasaLanguageManager.cs
+++ b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Resources/MasaLanguageManager.cs
@@ -1,4 +1,4 @@
-// Copyright (c) MASA Stack All rights reserved.
+// Copyright (c) MASA Stack All rights reserved.
 // Licensed under the MIT License. See LICENSE.txt in the project root for license information.
 
 // ReSharper disable once CheckNamespace
@@ -39,6 +39,9 @@ public MasaLanguageManager()
             AddTranslation(language, nameof(RequiredValidator<string, string>), languageProvider.GetTranslation(nameof(RequiredValidator<string, string>)));
             AddTranslation(language, nameof(UpperLetterValidator<string>), languageProvider.GetTranslation(nameof(UpperLetterValidator<string>)));
             AddTranslation(language, nameof(UrlValidator<string>), languageProvider.GetTranslation(nameof(UrlValidator<string>)));
+            AddTranslation(language, nameof(EmailRegularValidator<string>), languageProvider.GetTranslation(nameof(EmailRegularValidator<string>)));
+            AddTranslation(language, nameof(PasswordValidator<string>), languageProvider.GetTranslation(nameof(PasswordValidator<string>)));
+            AddTranslation(language, nameof(IdentityValidator<string>), languageProvider.GetTranslation(nameof(IdentityValidator<string>)));
         }
     }
 
diff --git a/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Validators/EmailRegularValidator.cs b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Validators/EmailRegularValidator.cs
new file mode 100644
index 000000000..42862dca9
--- /dev/null
+++ b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Validators/EmailRegularValidator.cs
@@ -0,0 +1,13 @@
+// Copyright (c) MASA Stack All rights reserved.
+// Licensed under the MIT License. See LICENSE.txt in the project root for license information.
+
+namespace FluentValidation.Validators;
+
+public class EmailRegularValidator<T> : MasaRegularExpressionValidator<T>
+{
+    public override string Name => nameof(EmailRegularValidator<T>);
+
+    public EmailRegularValidator() : base(RegularHelper.EMAIL)
+    {
+    }
+}
diff --git a/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Validators/IdentityValidator.cs b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Validators/IdentityValidator.cs
new file mode 100644
index 000000000..26a9e3485
--- /dev/null
+++ b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Validators/IdentityValidator.cs
@@ -0,0 +1,13 @@
+// Copyright (c) MASA Stack All rights reserved.
+// Licensed under the MIT License. See LICENSE.txt in the project root for license information.
+
+namespace FluentValidation.Validators;
+
+public class IdentityValidator<T> : MasaRegularExpressionValidator<T>
+{
+    public override string Name => nameof(IdentityValidator<T>);
+
+    public IdentityValidator() : base(RegularHelper.IDENTIFY)
+    {
+    }
+}
diff --git a/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Validators/PasswordValidator.cs b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Validators/PasswordValidator.cs
new file mode 100644
index 000000000..ef6f18065
--- /dev/null
+++ b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Validators/PasswordValidator.cs
@@ -0,0 +1,13 @@
+// Copyright (c) MASA Stack All rights reserved.
+// Licensed under the MIT License. See LICENSE.txt in the project root for license information.
+
+namespace FluentValidation.Validators;
+
+public class PasswordValidator<T> : RegularExpressionValidator<T>
+{
+    public override string Name => nameof(PasswordValidator<T>);
+
+    public PasswordValidator(string expression) : base(expression)
+    {
+    }
+}
diff --git a/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Validators/PhoneValidator.cs b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Validators/PhoneValidator.cs
index 3ad5aa4f6..f6eddc16e 100644
--- a/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Validators/PhoneValidator.cs
+++ b/src/Utils/Extensions/Validations/Masa.Utils.Extensions.Validations.FluentValidation/Validators/PhoneValidator.cs
@@ -1,4 +1,4 @@
-// Copyright (c) MASA Stack All rights reserved.
+// Copyright (c) MASA Stack All rights reserved.
 // Licensed under the MIT License. See LICENSE.txt in the project root for license information.
 
 // ReSharper disable once CheckNamespace
diff --git a/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/EmailValidatorTest.cs b/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/EmailValidatorTest.cs
new file mode 100644
index 000000000..349287d5d
--- /dev/null
+++ b/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/EmailValidatorTest.cs
@@ -0,0 +1,36 @@
+// Copyright (c) MASA Stack All rights reserved.
+// Licensed under the MIT License. See LICENSE.txt in the project root for license information.
+
+namespace Masa.Utils.Extensions.Validations.FluentValidation.Tests;
+
+[TestClass]
+public class EmailValidatorTest : ValidatorBaseTest
+{
+    public override string Message => "'Email' must be a legal Email.";
+
+    [DataRow("masastack123@", false)]
+    [DataRow("123", false)]
+    [DataRow("123@qq.com", true)]
+    [DataTestMethod]
+    public void TestEmail(string email, bool expectedResult)
+    {
+        var validator = new RegisterUserEventValidator();
+        var result = validator.Validate(new RegisterUserEvent()
+        {
+            Email = email
+        });
+        Assert.AreEqual(expectedResult, result.IsValid);
+        if (!expectedResult)
+        {
+            Assert.AreEqual(Message, result.Errors[0].ErrorMessage);
+        }
+    }
+
+    public class RegisterUserEventValidator : AbstractValidator<RegisterUserEvent>
+    {
+        public RegisterUserEventValidator()
+        {
+            RuleFor(r => r.Email).Email();
+        }
+    }
+}
diff --git a/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/Events/RegisterUserEvent.cs b/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/Events/RegisterUserEvent.cs
index 2cad73766..9e6e60494 100644
--- a/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/Events/RegisterUserEvent.cs
+++ b/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/Events/RegisterUserEvent.cs
@@ -1,4 +1,4 @@
-// Copyright (c) MASA Stack All rights reserved.
+// Copyright (c) MASA Stack All rights reserved.
 // Licensed under the MIT License. See LICENSE.txt in the project root for license information.
 
 // ReSharper disable once CheckNamespace
@@ -18,4 +18,8 @@ public class RegisterUserEvent
     public string Referer { get; set; }
 
     public string? Remark { get; set; }
+
+    public string Email { get; set; }
+
+    public string Password { get; set; }
 }
diff --git a/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/IdentityValidatorTest.cs b/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/IdentityValidatorTest.cs
new file mode 100644
index 000000000..5ab5e5994
--- /dev/null
+++ b/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/IdentityValidatorTest.cs
@@ -0,0 +1,36 @@
+// Copyright (c) MASA Stack All rights reserved.
+// Licensed under the MIT License. See LICENSE.txt in the project root for license information.
+
+namespace Masa.Utils.Extensions.Validations.FluentValidation.Tests;
+
+[TestClass]
+public class IdentityValidatorTest : ValidatorBaseTest
+{
+    public override string Message => "'' must be numbers, letters or . and - .";
+
+    [DataRow("Masa团队", false)]
+    [DataRow("masastack", true)]
+    [DataRow("masastack@123", false)]
+    [DataRow("Masa", true)]
+    [DataRow("123#", false)]
+    [DataRow("123.", true)]
+    [DataTestMethod]
+    public void TestIdentity(string identity, bool expectedResult)
+    {
+        var validator = new IdentityValidator();
+        var result = validator.Validate(identity);
+        Assert.AreEqual(expectedResult, result.IsValid);
+        if (!expectedResult)
+        {
+            Assert.AreEqual(Message, result.Errors[0].ErrorMessage);
+        }
+    }
+
+    public class IdentityValidator : AbstractValidator<string>
+    {
+        public IdentityValidator()
+        {
+            RuleFor(r => r).Identity();
+        }
+    }
+}
diff --git a/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/NumberValidatorTest.cs b/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/NumberValidatorTest.cs
index 0d1b5c26b..773fc35ea 100644
--- a/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/NumberValidatorTest.cs
+++ b/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/NumberValidatorTest.cs
@@ -1,10 +1,10 @@
-// Copyright (c) MASA Stack All rights reserved.
+// Copyright (c) MASA Stack All rights reserved.
 // Licensed under the MIT License. See LICENSE.txt in the project root for license information.
 
 namespace Masa.Utils.Extensions.Validations.FluentValidation.Tests;
 
 [TestClass]
-public class NumberValidatorTest: ValidatorBaseTest
+public class NumberValidatorTest : ValidatorBaseTest
 {
     public override string Message => "'Id Card' must be Number.";
 
diff --git a/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/PasswordValidatorTest.cs b/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/PasswordValidatorTest.cs
new file mode 100644
index 000000000..3ef92a8be
--- /dev/null
+++ b/src/Utils/Extensions/Validations/Tests/Masa.Utils.Extensions.Validations.FluentValidation.Tests/PasswordValidatorTest.cs
@@ -0,0 +1,40 @@
+// Copyright (c) MASA Stack All rights reserved.
+// Licensed under the MIT License. See LICENSE.txt in the project root for license information.
+
+namespace Masa.Utils.Extensions.Validations.FluentValidation.Tests;
+
+[TestClass]
+public class PasswordValidatorTest : ValidatorBaseTest
+{
+    public override string Message => "'Password' password validation rule failed.";
+
+    [DataRow("Masa团队", false)]
+    [DataRow("masastack", false)]
+    [DataRow("masastack@123", true)]
+    [DataRow("Masa", false)]
+    [DataRow("Masa@123", true)]
+    [DataRow("123", false)]
+    [DataRow("123.", false)]
+    [DataTestMethod]
+    public void TestPassword(string pwd, bool expectedResult)
+    {
+        var validator = new RegisterUserEventValidator();
+        var result = validator.Validate(new RegisterUserEvent()
+        {
+            Password = pwd
+        });
+        Assert.AreEqual(expectedResult, result.IsValid);
+        if (!expectedResult)
+        {
+            Assert.AreEqual(Message, result.Errors[0].ErrorMessage);
+        }
+    }
+
+    public class RegisterUserEventValidator : AbstractValidator<RegisterUserEvent>
+    {
+        public RegisterUserEventValidator()
+        {
+            RuleFor(r => r.Password).Password();
+        }
+    }
+}
diff --git a/src/Utils/Security/Masa.Utils.Security.Cryptography/AesUtils.cs b/src/Utils/Security/Masa.Utils.Security.Cryptography/AesUtils.cs
index b7c81dc51..78ddcaa8c 100644
--- a/src/Utils/Security/Masa.Utils.Security.Cryptography/AesUtils.cs
+++ b/src/Utils/Security/Masa.Utils.Security.Cryptography/AesUtils.cs
@@ -48,7 +48,7 @@ public static string Encrypt(
     public static string Encrypt(
         string content,
         string key,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -69,7 +69,7 @@ public static string Encrypt(
         string content,
         string key,
         string iv,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -98,7 +98,7 @@ public static string Encrypt(
         string content,
         string key,
         byte[] ivBuffer,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -137,7 +137,7 @@ public static byte[] EncryptToBytes(
     public static byte[] EncryptToBytes(
         Stream stream,
         string key,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -158,7 +158,7 @@ public static byte[] EncryptToBytes(
         Stream stream,
         string key,
         string iv,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -185,7 +185,7 @@ public static byte[] EncryptToBytes(
         Stream stream,
         string key,
         byte[] ivBuffer,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -243,7 +243,7 @@ public static void EncryptFile(
         Stream stream,
         string key,
         string outputPath,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -265,7 +265,7 @@ public static void EncryptFile(
         string key,
         byte[] ivBuffer,
         string outputPath,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -295,7 +295,7 @@ public static void EncryptFile(
         string key,
         string iv,
         string outputPath,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -339,7 +339,7 @@ public static string Decrypt(
     public static string Decrypt(
         string content,
         string key,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -360,7 +360,7 @@ public static string Decrypt(
         string content,
         string key,
         string iv,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -388,7 +388,7 @@ public static string Decrypt(
         string content,
         string key,
         byte[] ivBuffer,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -432,7 +432,7 @@ public static byte[] DecryptToBytes(
     public static byte[] DecryptToBytes(
         Stream stream,
         string key,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -453,7 +453,7 @@ public static byte[] DecryptToBytes(
         Stream stream,
         string key,
         string iv,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -480,7 +480,7 @@ public static byte[] DecryptToBytes(
         Stream stream,
         string key,
         byte[] ivBuffer,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -515,7 +515,7 @@ public static byte[] DecryptToBytes(
     public static void DecryptFile(
         Stream stream,
         string outputPath,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null)
         => DecryptFile(stream, DefaultEncryptKey, outputPath, fillType, fillCharacter, encoding);
@@ -534,7 +534,7 @@ public static void DecryptFile(
         Stream stream,
         string key,
         string outputPath,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -556,7 +556,7 @@ public static void DecryptFile(
         string key,
         byte[] ivBuffer,
         string outputPath,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
@@ -581,7 +581,7 @@ public static void DecryptFile(
         string key,
         string iv,
         string outputPath,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null,
         int? aesLength = null)
diff --git a/src/Utils/Security/Masa.Utils.Security.Cryptography/DESUtils.cs b/src/Utils/Security/Masa.Utils.Security.Cryptography/DESUtils.cs
index 077d8fc90..87c7745a8 100644
--- a/src/Utils/Security/Masa.Utils.Security.Cryptography/DESUtils.cs
+++ b/src/Utils/Security/Masa.Utils.Security.Cryptography/DESUtils.cs
@@ -70,7 +70,7 @@ public static string Encrypt(
         string key,
         DESEncryptType desEncryptType = DESEncryptType.Improved,
         bool isToLower = true,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null)
         => Encrypt(content, key, DefaultEncryptIv, desEncryptType, isToLower, fillType, fillCharacter, encoding);
@@ -93,7 +93,7 @@ public static string Encrypt(
         string iv,
         DESEncryptType desEncryptType = DESEncryptType.Improved,
         bool isToLower = true,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null)
     {
@@ -146,7 +146,7 @@ public static string Decrypt(
         string content,
         string key,
         DESEncryptType desEncryptType = DESEncryptType.Improved,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null)
         => Decrypt(content, key, DefaultEncryptIv, desEncryptType, fillType, fillCharacter, encoding);
@@ -167,7 +167,7 @@ public static string Decrypt(
         string key,
         string iv,
         DESEncryptType desEncryptType = DESEncryptType.Improved,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null)
     {
@@ -208,7 +208,7 @@ public static void EncryptFile(
         FileStream fileStream,
         string key,
         string outFilePath,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null)
         => EncryptOrDecryptFile(fileStream, key, outFilePath, true, fillType, fillCharacter, encoding);
@@ -228,7 +228,7 @@ public static void EncryptFile(
         string key,
         string iv,
         string outFilePath,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null)
         => EncryptOrDecryptFile(fileStream, key, iv, true, outFilePath, fillType, fillCharacter, encoding);
@@ -248,7 +248,7 @@ public static void EncryptFile(
         string key,
         byte[] ivBuffer,
         string outFilePath,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null)
     {
@@ -274,7 +274,7 @@ public static void DecryptFile(
         FileStream fileStream,
         string key,
         string outFilePath,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null)
         => EncryptOrDecryptFile(fileStream, key, outFilePath, false, fillType, fillCharacter, encoding);
@@ -294,7 +294,7 @@ public static void DecryptFile(
         string key,
         string iv,
         string outFilePath,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null)
         => EncryptOrDecryptFile(fileStream, key, iv, false, outFilePath, fillType, fillCharacter, encoding);
@@ -314,7 +314,7 @@ public static void DecryptFile(
         string key,
         byte[] ivBuffer,
         string outFilePath,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null)
     {
@@ -332,7 +332,7 @@ private static void EncryptOrDecryptFile(
         string key,
         string outFilePath,
         bool isEncrypt,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null)
         => EncryptOrDecryptFile(fileStream, key, DefaultEncryptKey, isEncrypt, outFilePath, fillType, fillCharacter, encoding);
@@ -343,7 +343,7 @@ private static void EncryptOrDecryptFile(
         string iv,
         bool isEncrypt,
         string outFilePath,
-        FillType fillType = FillType.NoFile,
+        FillType fillType = FillType.NoFill,
         char fillCharacter = ' ',
         Encoding? encoding = null)
     {
diff --git a/src/Utils/Security/Tests/Masa.Utils.Security.Cryptography.Tests/AesTest.cs b/src/Utils/Security/Tests/Masa.Utils.Security.Cryptography.Tests/AesTest.cs
index d448c83ce..c6a2db249 100644
--- a/src/Utils/Security/Tests/Masa.Utils.Security.Cryptography.Tests/AesTest.cs
+++ b/src/Utils/Security/Tests/Masa.Utils.Security.Cryptography.Tests/AesTest.cs
@@ -20,10 +20,10 @@ public void TestEncryptAndDecrypt()
         var source3 = AesUtils.Decrypt(AesUtils.Encrypt(str, key, "123", FillType.Right), key, "123", FillType.Right);
         Assert.IsTrue(str == source3);
 
-        Assert.ThrowsException<ArgumentException>(() => AesUtils.Encrypt(str, key, "123", FillType.NoFile));
+        Assert.ThrowsException<ArgumentException>(() => AesUtils.Encrypt(str, key, "123", FillType.NoFill));
 
         string encryptResult = AesUtils.Encrypt(str, key, "123", FillType.Right);
-        Assert.ThrowsException<ArgumentException>(() => AesUtils.Decrypt(encryptResult, key, "123", FillType.NoFile));
+        Assert.ThrowsException<ArgumentException>(() => AesUtils.Decrypt(encryptResult, key, "123", FillType.NoFill));
     }
 
     [DataRow(16)]
@@ -53,10 +53,10 @@ public void TestEncryptAndDecrypt2(int length)
         var source3 = AesUtils.Decrypt(AesUtils.Encrypt(str, key, "123", FillType.Right), key, "123", FillType.Right);
         Assert.IsTrue(str == source3);
 
-        Assert.ThrowsException<ArgumentException>(() => AesUtils.Encrypt(str, key, "123", FillType.NoFile));
+        Assert.ThrowsException<ArgumentException>(() => AesUtils.Encrypt(str, key, "123", FillType.NoFill));
 
         string encryptResult = AesUtils.Encrypt(str, key, "123", FillType.Right);
-        Assert.ThrowsException<ArgumentException>(() => AesUtils.Decrypt(encryptResult, key, "123", FillType.NoFile));
+        Assert.ThrowsException<ArgumentException>(() => AesUtils.Decrypt(encryptResult, key, "123", FillType.NoFill));
     }
 
     [TestMethod]