diff --git a/modules/common/Sanhe.Abp.PinyinConverter/Sanhe/Abp/PinyinConverter/IPinyinConverter.cs b/modules/common/Sanhe.Abp.PinyinConverter/Sanhe/Abp/PinyinConverter/IPinyinConverter.cs
index 7f141e8..098d1bc 100644
--- a/modules/common/Sanhe.Abp.PinyinConverter/Sanhe/Abp/PinyinConverter/IPinyinConverter.cs
+++ b/modules/common/Sanhe.Abp.PinyinConverter/Sanhe/Abp/PinyinConverter/IPinyinConverter.cs
@@ -12,7 +12,7 @@ public interface IPinyinConverter
     /// <returns></returns>
     string ToPinyin(string text);
     /// <summary>
-    /// 文本字符串拼音首字母
+    /// 文本字符串的拼音首字母
     /// </summary>
     /// <param name="text">文本字符串</param>
     /// <returns></returns>