diff --git a/src/Shentun.Utilities/LanguageConverter.cs b/src/Shentun.Utilities/LanguageConverter.cs
index 054470c..26f5604 100644
--- a/src/Shentun.Utilities/LanguageConverter.cs
+++ b/src/Shentun.Utilities/LanguageConverter.cs
@@ -7,83 +7,141 @@ namespace Shentun.Utilities
 {
     public class LanguageConverter
     {
-        public static string GetPYSimpleCode(string data, int len = 50)
-        {
+        //public static string GetPYSimpleCode(string data, int len = 50)
+        //{
 
-            string rtnValue = "";
+        //    string rtnValue = "";
             
-            if (string.IsNullOrWhiteSpace(data))
-            {
-                return "";
-            }
+        //    if (string.IsNullOrWhiteSpace(data))
+        //    {
+        //        return "";
+        //    }
             
-            foreach (char obj in data)
-            {
-                try
-                {
-                    ChineseChar chineseChar = new ChineseChar(obj);
-                    string t = chineseChar.Pinyins[0].ToString();
-                    rtnValue += t.Substring(0, 1);
-                }
-                catch
-                {
-                    rtnValue += obj.ToString();
-                }
-            }
-            if (len > rtnValue.Length)
-            {
-                len = rtnValue.Length;
-            }
-            rtnValue = rtnValue.Substring(0, len).ToUpper();
-            return rtnValue;
-        }
+        //    foreach (char obj in data)
+        //    {
+        //        try
+        //        {
+        //            ChineseChar chineseChar = new ChineseChar(obj);
+        //            string t = chineseChar.Pinyins[0].ToString();
+        //            rtnValue += t.Substring(0, 1);
+        //        }
+        //        catch
+        //        {
+        //            rtnValue += obj.ToString();
+        //        }
+        //    }
+        //    if (len > rtnValue.Length)
+        //    {
+        //        len = rtnValue.Length;
+        //    }
+        //    rtnValue = rtnValue.Substring(0, len).ToUpper();
+        //    return rtnValue;
+        //}
 
-        public static string GetPYCode(string data, int len = 50)
-        {
+        //public static string GetPYCode(string data, int len = 50)
+        //{
 
            
 
-            string rtnValue = "";
+        //    string rtnValue = "";
             
-            if (string.IsNullOrWhiteSpace(data))
-            {
-                return "";
-            }
+        //    if (string.IsNullOrWhiteSpace(data))
+        //    {
+        //        return "";
+        //    }
             
-            foreach (char obj in data)
+        //    foreach (char obj in data)
+        //    {
+        //        try
+        //        {
+        //            ChineseChar chineseChar = new ChineseChar(obj);
+        //            string t = chineseChar.Pinyins[0].TrimEnd('1', '2', '3', '4', '5').ToUpper();
+        //            rtnValue += t;
+        //        }
+        //        catch
+        //        {
+        //            rtnValue += obj.ToString();
+        //        }
+        //    }
+        //    if (len > rtnValue.Length)
+        //    {
+        //        len = rtnValue.Length;
+        //    }
+        //    rtnValue = rtnValue.Substring(0, len).ToUpper();
+        //    return rtnValue;
+        //}
+
+        //public static string GetPYCodeWithSpace(string data)
+        //{
+        //    if(string.IsNullOrWhiteSpace(data))
+        //    {
+        //        return "";
+        //    }
+        //    string rtnValue = "";
+        //    for (int i = 0; i < data.Length; i++)
+        //    {
+        //        rtnValue += " " + LanguageConverter.GetPYCode(data.Substring(i, 1));
+        //    }
+        //    return rtnValue.Trim();
+        //}
+
+
+        #region 新版
+
+
+        /// <summary>
+        /// 汉字转首字母
+        /// </summary>
+        /// <param name="strChinese"></param>
+        /// <returns></returns>
+        public static string GetPYSimpleCode(string strChinese)
+        {
+
+            try
             {
-                try
+                if (strChinese.Length != 0)
                 {
-                    ChineseChar chineseChar = new ChineseChar(obj);
-                    string t = chineseChar.Pinyins[0].TrimEnd('1', '2', '3', '4', '5').ToUpper();
-                    rtnValue += t;
-                }
-                catch
-                {
-                    rtnValue += obj.ToString();
+                    StringBuilder fullSpell = new StringBuilder();
+                    for (int i = 0; i < strChinese.Length; i++)
+                    {
+                        var chr = strChinese[i];
+                        fullSpell.Append(GetSpell(chr)[0]);
+                    }
+
+                    return fullSpell.ToString().ToUpper();
                 }
             }
-            if (len > rtnValue.Length)
+            catch (Exception e)
             {
-                len = rtnValue.Length;
+
+                Console.WriteLine("首字母转化出错！" + e.Message);
             }
-            rtnValue = rtnValue.Substring(0, len).ToUpper();
-            return rtnValue;
+
+            return string.Empty;
         }
 
-        public static string GetPYCodeWithSpace(string data)
+        private static string GetSpell(char chr)
         {
-            if(string.IsNullOrWhiteSpace(data))
-            {
-                return "";
-            }
-            string rtnValue = "";
-            for (int i = 0; i < data.Length; i++)
+            var coverchr = NPinyin.Pinyin.GetPinyin(chr);
+
+            bool isChineses = ChineseChar.IsValidChar(coverchr[0]);
+            if (isChineses)
             {
-                rtnValue += " " + LanguageConverter.GetPYCode(data.Substring(i, 1));
+                ChineseChar chineseChar = new ChineseChar(coverchr[0]);
+                foreach (string value in chineseChar.Pinyins)
+                {
+                    if (!string.IsNullOrEmpty(value))
+                    {
+                        return value.Remove(value.Length - 1, 1);
+                    }
+                }
             }
-            return rtnValue.Trim();
+
+            return coverchr;
+
         }
 
+        #endregion
+
     }
 }
diff --git a/src/Shentun.Utilities/Shentun.Utilities.csproj b/src/Shentun.Utilities/Shentun.Utilities.csproj
index ae6f8ee..c71321c 100644
--- a/src/Shentun.Utilities/Shentun.Utilities.csproj
+++ b/src/Shentun.Utilities/Shentun.Utilities.csproj
@@ -13,6 +13,7 @@
     <PackageReference Include="Microsoft.Extensions.Http" Version="3.1.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="6.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Log4Net.AspNetCore" Version="3.1.5" />
+    <PackageReference Include="NPinyin.Core" Version="3.0.0" />
     <PackageReference Include="NPOI" Version="2.5.6" />
     <PackageReference Include="OnceMi.AspNetCore.IdGenerator" Version="1.0.6" />
     <PackageReference Include="PinYinConverterCore" Version="1.0.2" />
diff --git a/test/Shentun.Peis.Application.Tests/BaseDataHandleTest.cs b/test/Shentun.Peis.Application.Tests/BaseDataHandleTest.cs
index e9f0241..ab5bc6d 100644
--- a/test/Shentun.Peis.Application.Tests/BaseDataHandleTest.cs
+++ b/test/Shentun.Peis.Application.Tests/BaseDataHandleTest.cs
@@ -10,6 +10,8 @@ using Volo.Abp.Uow;
 using Xunit.Abstractions;
 using Xunit;
 using Shentun.Peis.DataMigrations;
+using Microsoft.International.Converters.PinYinConverter;
+using Shentun.Utilities;
 
 namespace Shentun.Peis
 {
@@ -21,11 +23,17 @@ namespace Shentun.Peis
         private readonly ITestOutputHelper _output;
         private readonly IUnitOfWorkManager _unitOfWorkManager;
         private readonly BaseDataHandleAppService _appService;
+        private readonly IRepository<Asbitem, Guid> _asbitemRepository;
+        private readonly IRepository<Item, Guid> _itemRepository;
+        private readonly IRepository<Diagnosis, Guid> _diagnosisRepository;
         public BaseDataHandleTest(ITestOutputHelper testOutputHelper)
         {
             _output = testOutputHelper;
             _unitOfWorkManager = GetRequiredService<IUnitOfWorkManager>();
             _appService = GetRequiredService<BaseDataHandleAppService>();
+            _asbitemRepository = GetRequiredService<IRepository<Asbitem, Guid>>();
+            _itemRepository = GetRequiredService<IRepository<Item, Guid>>();
+            _diagnosisRepository = GetRequiredService<IRepository<Diagnosis, Guid>>();
         }
 
         //[Fact]
@@ -48,6 +56,23 @@ namespace Shentun.Peis
         //            }
         //        }
         //    }
+        [Fact]
+        public async void GetPYSimpleCode()
+        {
+            using (var unitOfWork = _unitOfWorkManager.Begin(isTransactional: true))
+            {
+                var diagnosisList = await _diagnosisRepository.GetListAsync();
+                foreach (var diagnosis in diagnosisList)
+                {
+                    diagnosis.SimpleCode = LanguageConverter.GetPYSimpleCode(diagnosis.DisplayName);
+                }
+
+                await _diagnosisRepository.UpdateManyAsync(diagnosisList);
+
+                await unitOfWork.CompleteAsync();
+            }
+        }
+
 
 
 
@@ -74,7 +99,7 @@ namespace Shentun.Peis
         //            }
         //        }
         //    }
- 
+
         //}
 
         //[Fact]
@@ -103,4 +128,5 @@ namespace Shentun.Peis
         //}
 
     }
+
 }