diff --git a/src/ZonyLrcTools.Cli/BlockWords.json b/src/ZonyLrcTools.Cli/BlockWords.json
new file mode 100644
index 0000000..cd4d756
--- /dev/null
+++ b/src/ZonyLrcTools.Cli/BlockWords.json
@@ -0,0 +1,3 @@
+{
+    "fuckking": "***kking"
+}
\ No newline at end of file
diff --git a/src/ZonyLrcTools.Cli/Config/ToolOptions.cs b/src/ZonyLrcTools.Cli/Config/ToolOptions.cs
index 1ad955c..b256f97 100644
--- a/src/ZonyLrcTools.Cli/Config/ToolOptions.cs
+++ b/src/ZonyLrcTools.Cli/Config/ToolOptions.cs
@@ -32,5 +32,10 @@ namespace ZonyLrcTools.Cli.Config
         /// 歌词下载器相关的配置属性。
         /// </summary>
         public IEnumerable<LyricDownloaderOption> LyricDownloaderOptions { get; set; }
+
+        /// <summary>
+        /// 屏蔽词功能相关配置。
+        /// </summary>
+        public BlockWordOption BlockWordOptions { get; set; }
     }
 }
\ No newline at end of file
diff --git a/src/ZonyLrcTools.Cli/Infrastructure/Tag/BlockWordDictionary.cs b/src/ZonyLrcTools.Cli/Infrastructure/Tag/BlockWordDictionary.cs
new file mode 100644
index 0000000..53736b5
--- /dev/null
+++ b/src/ZonyLrcTools.Cli/Infrastructure/Tag/BlockWordDictionary.cs
@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using Microsoft.Extensions.Options;
+using Newtonsoft.Json;
+using ZonyLrcTools.Cli.Config;
+using ZonyLrcTools.Cli.Infrastructure.DependencyInject;
+
+namespace ZonyLrcTools.Cli.Infrastructure.Tag
+{
+    public class BlockWordDictionary : IBlockWordDictionary, ISingletonDependency
+    {
+        private readonly ToolOptions _options;
+
+        private readonly Lazy<Dictionary<string, string>> _wordsDictionary;
+
+        public BlockWordDictionary(IOptions<ToolOptions> options)
+        {
+            _options = options.Value;
+
+            _wordsDictionary = new Lazy<Dictionary<string, string>>(() =>
+            {
+                var jsonData = File.ReadAllText(_options.BlockWordOptions.BlockWordDictionaryFile);
+                return JsonConvert.DeserializeObject<Dictionary<string, string>>(jsonData);
+            });
+        }
+
+        public string GetValue(string key)
+        {
+            if (_wordsDictionary.Value.TryGetValue(key, out var value))
+            {
+                return value;
+            }
+
+            return null;
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/ZonyLrcTools.Cli/Infrastructure/Tag/BlockWordOption.cs b/src/ZonyLrcTools.Cli/Infrastructure/Tag/BlockWordOption.cs
new file mode 100644
index 0000000..51f40af
--- /dev/null
+++ b/src/ZonyLrcTools.Cli/Infrastructure/Tag/BlockWordOption.cs
@@ -0,0 +1,15 @@
+namespace ZonyLrcTools.Cli.Infrastructure.Tag
+{
+    public class BlockWordOption
+    {
+        /// <summary>
+        /// 是否启用本功能。
+        /// </summary>
+        public bool IsEnable { get; set; }
+        
+        /// <summary>
+        /// 屏蔽词字典文件，用于替换歌曲名或者歌手名称。
+        /// </summary>
+        public string BlockWordDictionaryFile { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/src/ZonyLrcTools.Cli/Infrastructure/Tag/IBlockWordDictionary.cs b/src/ZonyLrcTools.Cli/Infrastructure/Tag/IBlockWordDictionary.cs
new file mode 100644
index 0000000..6e7960a
--- /dev/null
+++ b/src/ZonyLrcTools.Cli/Infrastructure/Tag/IBlockWordDictionary.cs
@@ -0,0 +1,7 @@
+namespace ZonyLrcTools.Cli.Infrastructure.Tag
+{
+    public interface IBlockWordDictionary
+    {
+        string GetValue(string key);
+    }
+}
\ No newline at end of file
diff --git a/src/ZonyLrcTools.Cli/ZonyLrcTools.Cli.csproj b/src/ZonyLrcTools.Cli/ZonyLrcTools.Cli.csproj
index 8788abd..bb3436d 100644
--- a/src/ZonyLrcTools.Cli/ZonyLrcTools.Cli.csproj
+++ b/src/ZonyLrcTools.Cli/ZonyLrcTools.Cli.csproj
@@ -30,6 +30,10 @@
       <Content Include="Resources\error_msg.json">
         <CopyToOutputDirectory>Always</CopyToOutputDirectory>
       </Content>
+      <None Remove="BlockWords.json" />
+      <Content Include="BlockWords.json">
+        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      </Content>
     </ItemGroup>
 
 </Project>
diff --git a/src/ZonyLrcTools.Cli/appsettings.json b/src/ZonyLrcTools.Cli/appsettings.json
index b32a9a0..0f38432 100644
--- a/src/ZonyLrcTools.Cli/appsettings.json
+++ b/src/ZonyLrcTools.Cli/appsettings.json
@@ -33,6 +33,10 @@
     "LyricOption": {
       "IsOneLine": true,
       "LineBreak": "\n"
+    },
+    "BlockWordOptions": {
+      "IsEnable": false,
+      "BlockWordDictionaryFile": "BlockWords.json"
     }
   }
 }
\ No newline at end of file
diff --git a/tests/ZonyLrcTools.Tests/Infrastructure/Tag/BlockWordDictionaryTests.cs b/tests/ZonyLrcTools.Tests/Infrastructure/Tag/BlockWordDictionaryTests.cs
new file mode 100644
index 0000000..1065fae
--- /dev/null
+++ b/tests/ZonyLrcTools.Tests/Infrastructure/Tag/BlockWordDictionaryTests.cs
@@ -0,0 +1,18 @@
+using Shouldly;
+using Xunit;
+using ZonyLrcTools.Cli.Infrastructure.Tag;
+
+namespace ZonyLrcTools.Tests.Infrastructure.Tag
+{
+    public class BlockWordDictionaryTests : TestBase
+    {
+        [Fact]
+        public void GetValue_Test()
+        {
+            var dictionary = GetService<IBlockWordDictionary>();
+            var result = dictionary.GetValue("fuckking");
+            
+            result.ShouldBe("***kking");
+        }
+    }
+}
\ No newline at end of file