diff --git a/Flow.Launcher.Infrastructure/Alphabet.cs b/Flow.Launcher.Infrastructure/Alphabet.cs
index d0e496a2c..1ea075337 100644
--- a/Flow.Launcher.Infrastructure/Alphabet.cs
+++ b/Flow.Launcher.Infrastructure/Alphabet.cs
@@ -36,8 +36,8 @@ namespace Flow.Launcher.Infrastructure
                 {
                     if (WordsHelper.HasChinese(content))
                     {
-                        var result = WordsHelper.GetPinyin(content,";");
-                        result = GetFirstPinyinChar(result) + result.Replace(";","");
+                        var result = WordsHelper.GetPinyin(content, ";");
+                        result = GetFirstPinyinChar(result) + result.Replace(";", "");
                         _pinyinCache[content] = result;
                         return result;
                     }
@@ -46,6 +46,8 @@ namespace Flow.Launcher.Infrastructure
                         return content;
                     }
                 }
+                else
+                    return _pinyinCache[content];
             }
             else
             {