style: 优化分组

Yi.Furion.Net6/Yi.Furion.Web.Core/Startup.cs

@@ -74,19 +74,6 @@ public class Startup : AppStartup
 
         app.UseInject(string.Empty);
     }
-
-    private string ConverStr(string utf8mb3String)
-    {
-        // 将 utf8mb3String 转换为 UTF-8mb3 编码的字节数组
-        byte[] utf8mb3Bytes = Encoding.UTF8.GetBytes(utf8mb3String);
-
-        // 将 UTF-8mb3 编码的字节数组转换为 UTF-8mb4 编码的字节数组
-        byte[] utf8mb4Bytes = Encoding.Convert(Encoding.UTF8, new UTF8Encoding(true), utf8mb3Bytes);
-
-        // 将 UTF-8mb4 编码的字节数组转换为字符串
-        string utf8mb4String = Encoding.UTF8.GetString(utf8mb4Bytes);
-        return utf8mb4String;
-    }
 }
 
 [AppStartup(-1)]