diff --git a/Source/GrasscutterTools/App.config b/Source/GrasscutterTools/App.config
index 786f460..2bd8f33 100644
--- a/Source/GrasscutterTools/App.config
+++ b/Source/GrasscutterTools/App.config
@@ -2,11 +2,11 @@
 <configuration>
     <configSections>
         <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-            <section name="GrasscutterTools.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false"/>
+            <section name="GrasscutterTools.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
         </sectionGroup>
     </configSections>
-    <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
+    <startup>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8" />
     </startup>
     <userSettings>
         <GrasscutterTools.Properties.Settings>
@@ -33,4 +33,4 @@
             </setting>
         </GrasscutterTools.Properties.Settings>
     </userSettings>
-</configuration>
+</configuration>
\ No newline at end of file
diff --git a/Source/GrasscutterTools/DispatchServer/DispatchServerAPI.cs b/Source/GrasscutterTools/DispatchServer/DispatchServerAPI.cs
index bf71a00..e4319d2 100644
--- a/Source/GrasscutterTools/DispatchServer/DispatchServerAPI.cs
+++ b/Source/GrasscutterTools/DispatchServer/DispatchServerAPI.cs
@@ -7,12 +7,10 @@ namespace GrasscutterTools.DispatchServer
 {
     public static class DispatchServerAPI
     {
-
         public static async Task<ServerStatus> QueryServerStatus(string host)
         {
             var response = await HttpHelper.GetAsync<ServerStatusResponse>(host + "/status/server");
             return response?.Status;
         }
-
     }
-}
+}
\ No newline at end of file
diff --git a/Source/GrasscutterTools/DispatchServer/Model/ServerStatus.cs b/Source/GrasscutterTools/DispatchServer/Model/ServerStatus.cs
index bcb7477..69920bc 100644
--- a/Source/GrasscutterTools/DispatchServer/Model/ServerStatus.cs
+++ b/Source/GrasscutterTools/DispatchServer/Model/ServerStatus.cs
@@ -1,5 +1,4 @@
-
-using Newtonsoft.Json;
+using Newtonsoft.Json;
 
 namespace GrasscutterTools.DispatchServer.Model
 {
@@ -20,4 +19,4 @@ namespace GrasscutterTools.DispatchServer.Model
         [JsonProperty("status")]
         public ServerStatus Status { get; set; }
     }
-}
+}
\ No newline at end of file
diff --git a/Source/GrasscutterTools/FormGachaBannerEditor.cs b/Source/GrasscutterTools/FormGachaBannerEditor.cs
index 36db7c2..ead7257 100644
--- a/Source/GrasscutterTools/FormGachaBannerEditor.cs
+++ b/Source/GrasscutterTools/FormGachaBannerEditor.cs
@@ -202,7 +202,7 @@ namespace GrasscutterTools
                 foreach (string item in list.CheckedItems)
                     builder.Append(item.Substring(0, item.IndexOf(':')))
                         .Append(", ");
-                txt.Text = builder.ToString(0, builder.Length-2);
+                txt.Text = builder.ToString(0, builder.Length - 2);
             }
         }
 
diff --git a/Source/GrasscutterTools/FormMain.cs b/Source/GrasscutterTools/FormMain.cs
index b2cdd73..daf8c79 100644
--- a/Source/GrasscutterTools/FormMain.cs
+++ b/Source/GrasscutterTools/FormMain.cs
@@ -53,7 +53,6 @@ namespace GrasscutterTools
             SaveSettings();
         }
 
-
         private readonly string[] LanguageNames = new string[] { "简体中文", "English" };
         private readonly string[] Languages = new string[] { "zh-CN", "en-US" };
 
@@ -99,8 +98,8 @@ namespace GrasscutterTools
 
         #region - 主页 -
 
+        private FormGachaBannerEditor FormGachaBannerEditor;
 
-        FormGachaBannerEditor FormGachaBannerEditor;
         private void BtnOpenGachaBannerEditor_Click(object sender, EventArgs e)
         {
             if (FormGachaBannerEditor == null || FormGachaBannerEditor.IsDisposed)
@@ -115,7 +114,8 @@ namespace GrasscutterTools
             }
         }
 
-        FormTextMapBrowser FormTextMapBrowser;
+        private FormTextMapBrowser FormTextMapBrowser;
+
         private void BtnOpenTextMap_Click(object sender, EventArgs e)
         {
             if (FormTextMapBrowser == null || FormTextMapBrowser.IsDisposed)
@@ -139,6 +139,7 @@ namespace GrasscutterTools
         #endregion - 主页 -
 
         #region - 自定义 -
+
         private readonly string CustomCommandsFilePath = Path.Combine(Application.LocalUserAppDataPath, "CustomCommands.txt");
 
         private bool CustomCommandsChanged;
@@ -155,8 +156,8 @@ namespace GrasscutterTools
         {
             FLPCustomCommands.Controls.Clear();
             var lines = commands.Split('\n');
-            for (int i = 0; i < lines.Length-1; i += 2)
-                AddCustomCommand(lines[i].Trim(), lines[i+1].Trim());
+            for (int i = 0; i < lines.Length - 1; i += 2)
+                AddCustomCommand(lines[i].Trim(), lines[i + 1].Trim());
         }
 
         private void SaveCustomCommands()
@@ -349,10 +350,9 @@ namespace GrasscutterTools
 
             // 限制星级输入范围
             NUDArtifactStars.Minimum = GameData.Artifacts.Ids[beginIndex] / 100 % 10;
-            NUDArtifactStars.Maximum = GameData.Artifacts.Ids[endIndex]   / 100 % 10;
+            NUDArtifactStars.Maximum = GameData.Artifacts.Ids[endIndex] / 100 % 10;
 
-
-            var parts = GameData.Artifacts.Names.Skip(beginIndex).Take(endIndex-beginIndex+1).Distinct().ToArray();
+            var parts = GameData.Artifacts.Names.Skip(beginIndex).Take(endIndex - beginIndex + 1).Distinct().ToArray();
             var i = CmbArtifactPart.SelectedIndex;
             CmbArtifactPart.Items.Clear();
             CmbArtifactPart.Items.AddRange(parts);
@@ -362,7 +362,8 @@ namespace GrasscutterTools
             ArtifactInputChanged(sender, e);
         }
 
-        readonly string[] ArtifactPartLabels = new string[] { "空之杯", "死之羽", "理之冠", "生之花", "时之沙"};
+        private readonly string[] ArtifactPartLabels = new string[] { "空之杯", "死之羽", "理之冠", "生之花", "时之沙" };
+
         private void CmbArtifactPart_SelectedIndexChanged(object sender, EventArgs e)
         {
             if (CmbArtifactPart.SelectedIndex < 0)
@@ -386,7 +387,7 @@ namespace GrasscutterTools
             //var setId = GameData.ArtifactCats.Ids[CmbArtifactSet.SelectedIndex];
             //var part = CmbArtifactPart.SelectedIndex+1;
             //var index = Array.FindLastIndex(
-            //    GameData.Artifacts.Ids, 
+            //    GameData.Artifacts.Ids,
             //    it =>  it / 1000     == setId // 套装ID
             //        //&& it / 100 % 10 == NUDArtifactStars.Value // 星级
             //        && it / 10 % 10  == part // 部位
@@ -407,7 +408,7 @@ namespace GrasscutterTools
                 foreach (string item in ListSubAttributionChecked.Items)
                 {
                     var subId = item.Substring(0, item.IndexOf(':')).Trim();
-                    var times = int.Parse(item.Substring(item.LastIndexOf('x')+1));
+                    var times = int.Parse(item.Substring(item.LastIndexOf('x') + 1));
                     if (subAttrDir.ContainsKey(subId))
                         subAttrDir[subId] += times;
                     else
@@ -523,8 +524,9 @@ namespace GrasscutterTools
 
         #region -- 物品记录 --
 
-        readonly string GiveItemCommandsRecordPath = Path.Combine(Application.LocalUserAppDataPath, "GiveItemCommands.txt");
-        List<GameCommand> GiveItemCommands;
+        private readonly string GiveItemCommandsRecordPath = Path.Combine(Application.LocalUserAppDataPath, "GiveItemCommands.txt");
+        private List<GameCommand> GiveItemCommands;
+
         private void InitGiveItemRecord()
         {
             if (File.Exists(GiveItemCommandsRecordPath))
@@ -574,7 +576,8 @@ namespace GrasscutterTools
                 ListGiveItemLogs.Items.RemoveAt(ListGiveItemLogs.SelectedIndex);
             }
         }
-        #endregion
+
+        #endregion -- 物品记录 --
 
         #endregion - 物品 -
 
@@ -672,8 +675,9 @@ namespace GrasscutterTools
 
         #region -- 生成记录 --
 
-        readonly string SpawnCommandsRecordPath = Path.Combine(Application.LocalUserAppDataPath, "SpawnCommands.txt");
-        List<GameCommand> SpawnCommands;
+        private readonly string SpawnCommandsRecordPath = Path.Combine(Application.LocalUserAppDataPath, "SpawnCommands.txt");
+        private List<GameCommand> SpawnCommands;
+
         private void InitSpawnRecord()
         {
             if (File.Exists(SpawnCommandsRecordPath))
@@ -686,6 +690,7 @@ namespace GrasscutterTools
                 SpawnCommands = new List<GameCommand>();
             }
         }
+
         private void SaveSpawnRecord()
         {
             File.WriteAllText(SpawnCommandsRecordPath, GetCommandsText(SpawnCommands));
@@ -723,7 +728,7 @@ namespace GrasscutterTools
             }
         }
 
-        #endregion
+        #endregion -- 生成记录 --
 
         #endregion - 生成 -
 
@@ -775,7 +780,7 @@ namespace GrasscutterTools
             LblStatPercent.Visible = stat.Percent;
             LblStatTip.Text = stat.Tip;
 
-            SetCommand("/setstats", $"{stat.ArgName} {NUDStat.Value}{(stat.Percent?"%":"")}");
+            SetCommand("/setstats", $"{stat.ArgName} {NUDStat.Value}{(stat.Percent ? "%" : "")}");
         }
 
         private void LnkSetTalentClicked(object sender, LinkLabelLinkClickedEventArgs e)
@@ -834,7 +839,7 @@ namespace GrasscutterTools
             }
         }
 
-        #endregion
+        #endregion - 关于 -
 
         #region - 命令 -
 
@@ -897,16 +902,16 @@ namespace GrasscutterTools
 
         #region - 命令记录 -
 
-        List<GameCommand> GetCommands(string commandsText)
+        private List<GameCommand> GetCommands(string commandsText)
         {
             var lines = commandsText.Split('\n');
-            List<GameCommand> commands = new List<GameCommand>(lines.Length/2);
-            for (int i = 0; i < lines.Length-1; i += 2)
-                commands.Add(new GameCommand(lines[i].Trim(), lines[i+1].Trim()));
+            List<GameCommand> commands = new List<GameCommand>(lines.Length / 2);
+            for (int i = 0; i < lines.Length - 1; i += 2)
+                commands.Add(new GameCommand(lines[i].Trim(), lines[i + 1].Trim()));
             return commands;
         }
 
-        string GetCommandsText(List<GameCommand> commands)
+        private string GetCommandsText(List<GameCommand> commands)
         {
             StringBuilder builder = new StringBuilder();
             foreach (var cmd in commands)
@@ -917,7 +922,7 @@ namespace GrasscutterTools
             return builder.ToString();
         }
 
-        #endregion
+        #endregion - 命令记录 -
 
         #region - 远程 -
 
@@ -1080,7 +1085,6 @@ namespace GrasscutterTools
             MessageBox.Show(Resources.OpenCommandHelp, Resources.Help, MessageBoxButtons.OK, MessageBoxIcon.Information);
         }
 
-        #endregion
-
+        #endregion - 远程 -
     }
 }
\ No newline at end of file
diff --git a/Source/GrasscutterTools/FormTextMapBrowser.cs b/Source/GrasscutterTools/FormTextMapBrowser.cs
index 9bda9a0..d1333a5 100644
--- a/Source/GrasscutterTools/FormTextMapBrowser.cs
+++ b/Source/GrasscutterTools/FormTextMapBrowser.cs
@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.Data;
-using System.IO;
 using System.Linq;
 using System.Text.RegularExpressions;
 using System.Windows.Forms;
@@ -150,7 +149,8 @@ namespace GrasscutterTools
                     .Select(kv => new { Hash = kv.Key, Id = kv.Value, Text = data.TextMap[kv.Key] })
                     .Concat(
                         data.TextMap.Where(kv => r.Match(kv.Key).Success || r.Match(kv.Value).Success)
-                            .Select(kv => new {
+                            .Select(kv => new
+                            {
                                 Hash = kv.Key,
                                 Id = data.ManualTextMap.TryGetValue(kv.Key, out string id) ? id : "",
                                 Text = kv.Value
@@ -179,6 +179,5 @@ namespace GrasscutterTools
             if (e.KeyCode == Keys.Enter)
                 BtnSearch_Click(sender, e);
         }
-
     }
 }
\ No newline at end of file
diff --git a/Source/GrasscutterTools/Game/Gacha/BannerType.cs b/Source/GrasscutterTools/Game/Gacha/BannerType.cs
index 0e693a5..cc46f8c 100644
--- a/Source/GrasscutterTools/Game/Gacha/BannerType.cs
+++ b/Source/GrasscutterTools/Game/Gacha/BannerType.cs
@@ -1,13 +1,7 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace GrasscutterTools.Game.Gacha
+namespace GrasscutterTools.Game.Gacha
 {
     public enum BannerType
     {
         STANDARD, EVENT, WEAPON
     }
-}
+}
\ No newline at end of file
diff --git a/Source/GrasscutterTools/Game/Gacha/GachaBanner.cs b/Source/GrasscutterTools/Game/Gacha/GachaBanner.cs
index 0d57b00..544f0a7 100644
--- a/Source/GrasscutterTools/Game/Gacha/GachaBanner.cs
+++ b/Source/GrasscutterTools/Game/Gacha/GachaBanner.cs
@@ -117,6 +117,5 @@ namespace GrasscutterTools.Game.Gacha
         /// </summary>
         [JsonProperty("hardPity", DefaultValueHandling = DefaultValueHandling.Ignore), DefaultValue(90)]
         public int HardPity { get; set; } = 90;
-
     }
 }
\ No newline at end of file
diff --git a/Source/GrasscutterTools/Game/GameCommand.cs b/Source/GrasscutterTools/Game/GameCommand.cs
index 2a230c9..9465b67 100644
--- a/Source/GrasscutterTools/Game/GameCommand.cs
+++ b/Source/GrasscutterTools/Game/GameCommand.cs
@@ -4,12 +4,12 @@
     {
         public GameCommand(string name, string command)
         {
-            Name=name;
-            Command=command;
+            Name = name;
+            Command = command;
         }
 
         public string Name { get; set; }
 
         public string Command { get; set; }
     }
-}
+}
\ No newline at end of file
diff --git a/Source/GrasscutterTools/Game/GameData.cs b/Source/GrasscutterTools/Game/GameData.cs
index b944086..a76a57c 100644
--- a/Source/GrasscutterTools/Game/GameData.cs
+++ b/Source/GrasscutterTools/Game/GameData.cs
@@ -52,6 +52,5 @@ namespace GrasscutterTools.Game
         public static ItemMap Ornaments { get; private set; }
 
         public static ItemMap GachaBannerPrefabs { get; private set; }
-
     }
 }
\ No newline at end of file
diff --git a/Source/GrasscutterTools/Game/ItemMap.cs b/Source/GrasscutterTools/Game/ItemMap.cs
index 638e679..d0b8daf 100644
--- a/Source/GrasscutterTools/Game/ItemMap.cs
+++ b/Source/GrasscutterTools/Game/ItemMap.cs
@@ -19,7 +19,7 @@ namespace GrasscutterTools.Game
                 var si = line.IndexOf(':');
                 if (si > 0 && int.TryParse(line.Substring(0, si).Trim(), out int id))
                 {
-                    var name = line.Substring(si+1).Trim();
+                    var name = line.Substring(si + 1).Trim();
                     if (!string.IsNullOrEmpty(name))
                     {
                         //IdMap[id] = name;
@@ -41,17 +41,16 @@ namespace GrasscutterTools.Game
         //List<int> IdList;
         //List<string> NameList;
 
-
         public int Count => Ids.Length;
 
         //public string this[int id] => IdMap[id];
-        
+
         //public int this[string name] => NameMap[name];
-        
+
         public int[] Ids { get; }
 
         public string[] Names { get; }
 
         public string[] Lines { get; }
     }
-}
+}
\ No newline at end of file
diff --git a/Source/GrasscutterTools/Game/SetStatsCommand.cs b/Source/GrasscutterTools/Game/SetStatsCommand.cs
index 33a7b6b..90f2601 100644
--- a/Source/GrasscutterTools/Game/SetStatsCommand.cs
+++ b/Source/GrasscutterTools/Game/SetStatsCommand.cs
@@ -1,5 +1,4 @@
-using System.Collections.Generic;
-using System.Text;
+using System.Text;
 
 using GrasscutterTools.Properties;
 
@@ -13,9 +12,9 @@ namespace GrasscutterTools.Game
         {
             public Stat(string name, string argName, bool percent, string tip = "")
             {
-                Name=name;
-                ArgName=argName;
-                Percent=percent;
+                Name = name;
+                ArgName = argName;
+                Percent = percent;
                 Tip = tip;
             }
 
diff --git a/Source/GrasscutterTools/Game/TextMapData.cs b/Source/GrasscutterTools/Game/TextMapData.cs
index 9adb539..5c1d9b0 100644
--- a/Source/GrasscutterTools/Game/TextMapData.cs
+++ b/Source/GrasscutterTools/Game/TextMapData.cs
@@ -1,9 +1,6 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 using Newtonsoft.Json;
 
@@ -22,7 +19,7 @@ namespace GrasscutterTools.Game
         public string[] TextMapFilePaths;
         public string[] TextMapFiles;
 
-        void LoadManualTextMap(string manualTextMapPath)
+        private void LoadManualTextMap(string manualTextMapPath)
         {
             using (var fs = File.OpenRead(manualTextMapPath))
             using (var sr = new StreamReader(fs))
@@ -41,7 +38,7 @@ namespace GrasscutterTools.Game
             }
         }
 
-        void LoadTextMaps(string textMapDirPath)
+        private void LoadTextMaps(string textMapDirPath)
         {
             TextMapFilePaths = Directory.GetFiles(textMapDirPath, "TextMap*.json");
             if (TextMapFilePaths.Length == 0)
@@ -65,6 +62,5 @@ namespace GrasscutterTools.Game
                 }
             }
         }
-
     }
-}
+}
\ No newline at end of file
diff --git a/Source/GrasscutterTools/MultiLanguage.cs b/Source/GrasscutterTools/MultiLanguage.cs
index 27f9e57..9113594 100644
--- a/Source/GrasscutterTools/MultiLanguage.cs
+++ b/Source/GrasscutterTools/MultiLanguage.cs
@@ -3,9 +3,8 @@ using System.Windows.Forms;
 
 namespace GrasscutterTools
 {
-    static class MultiLanguage
+    internal static class MultiLanguage
     {
-
         public static string DefaultLanguage = "zh-CN";
 
         public static void SetDefaultLanguage(string lang)
@@ -16,7 +15,6 @@ namespace GrasscutterTools
             Properties.Settings.Default.Save();
         }
 
-
         /// <summary>
         /// 加载语言
         /// </summary>
@@ -80,4 +78,4 @@ namespace GrasscutterTools
             }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/Source/GrasscutterTools/OpenCommand/OpenCommandAPI.cs b/Source/GrasscutterTools/OpenCommand/OpenCommandAPI.cs
index 5c8f89d..b4346d1 100644
--- a/Source/GrasscutterTools/OpenCommand/OpenCommandAPI.cs
+++ b/Source/GrasscutterTools/OpenCommand/OpenCommandAPI.cs
@@ -95,7 +95,6 @@ namespace GrasscutterTools.OpenCommand
             public object Data { get; set; }
         }
 
-
         internal class InvokeException : Exception
         {
             public InvokeException(string message) : base(message)
@@ -103,4 +102,4 @@ namespace GrasscutterTools.OpenCommand
             }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/Source/GrasscutterTools/Program.cs b/Source/GrasscutterTools/Program.cs
index 329af0d..eef00ce 100644
--- a/Source/GrasscutterTools/Program.cs
+++ b/Source/GrasscutterTools/Program.cs
@@ -1,22 +1,19 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 using System.Windows.Forms;
 
 namespace GrasscutterTools
 {
-    static class Program
+    internal static class Program
     {
         /// <summary>
         /// 应用程序的主入口点。
         /// </summary>
         [STAThread]
-        static void Main()
+        private static void Main()
         {
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
             Application.Run(new FormMain());
         }
     }
-}
+}
\ No newline at end of file
diff --git a/Source/GrasscutterTools/Properties/AssemblyInfo.cs b/Source/GrasscutterTools/Properties/AssemblyInfo.cs
index 8f028df..ae66c51 100644
--- a/Source/GrasscutterTools/Properties/AssemblyInfo.cs
+++ b/Source/GrasscutterTools/Properties/AssemblyInfo.cs
@@ -21,7 +21,7 @@ using System.Runtime.InteropServices;
 // 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID
 [assembly: Guid("b26333ff-5560-4cba-af3c-4b80db6f8025")]
 
-// 程序集的版本信息由下列四个值组成: 
+// 程序集的版本信息由下列四个值组成:
 //
 //      主版本
 //      次版本
@@ -32,4 +32,4 @@ using System.Runtime.InteropServices;
 //通过使用 "*"，如下所示:
 // [assembly: AssemblyVersion("1.0.*")]
 [assembly: AssemblyVersion("1.0.0")]
-[assembly: AssemblyFileVersion("1.0.0")]
+[assembly: AssemblyFileVersion("1.0.0")]
\ No newline at end of file
diff --git a/Source/GrasscutterTools/Utils/HttpHelper.cs b/Source/GrasscutterTools/Utils/HttpHelper.cs
index c3787ad..eb43bd1 100644
--- a/Source/GrasscutterTools/Utils/HttpHelper.cs
+++ b/Source/GrasscutterTools/Utils/HttpHelper.cs
@@ -10,7 +10,7 @@ namespace GrasscutterTools.Utils
 {
     public static class HttpHelper
     {
-        static readonly HttpClient httpClient = new HttpClient();
+        private static readonly HttpClient httpClient = new HttpClient();
 
         static HttpHelper()
         {
@@ -64,4 +64,4 @@ namespace GrasscutterTools.Utils
             }
         }
     }
-}
+}
\ No newline at end of file