diff --git a/Assets/Scripts/Dialog System/LineSyncToken.cs b/Assets/Scripts/Dialog System/LineSyncToken.cs
index 06688e311..cbe683d30 100644
--- a/Assets/Scripts/Dialog System/LineSyncToken.cs	
+++ b/Assets/Scripts/Dialog System/LineSyncToken.cs	
@@ -1,5 +1,4 @@
 using System;
-using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
 using AibisDream.Framework;
@@ -190,9 +189,9 @@ namespace AibisDream
 
         public string GetRecordLine()
         {
-            const string allowedTagsPattern = @"(<|{)(?!\/?(b|i|color)(?=>|\s|=))[^(>|})]+(>|})";
-            var res = Regex.Replace(lineText, allowedTagsPattern, "");
-            return res;
+            var localeKind = LocalizationKit.CurrentLocaleKind;
+            var replaceBrWithSpace = localeKind is not (LocaleKind.Cn or LocaleKind.Ja);
+            return lineText.ToRecordLineText(replaceBrWithSpace);
         }
 
         public int CalcAutoDelayTime()
diff --git a/Assets/Scripts/Framework/AudioKit/AudioManager.cs b/Assets/Scripts/Framework/AudioKit/AudioManager.cs
index f05d61633..f6980c030 100644
--- a/Assets/Scripts/Framework/AudioKit/AudioManager.cs
+++ b/Assets/Scripts/Framework/AudioKit/AudioManager.cs
@@ -565,30 +565,5 @@ namespace AibisDream.Kit
             RemoveMusic(key);
         }
     }
-
-    public interface IAudioManager
-    {
-        // Yarn音频接口
-        public void PlayMusic(string eventName, string audioKey);
-        public void StopMusic(string eventName, STOP_MODE stopMode);
-        public void SetMusicParam(string eventName, string paramName, float paramValue);
-        
-        // AMB参数变化
-        public void ChangeAmb(AmbState state);
-        public void SetGlobalParam(string paramName, float value);
-        
-        // 语音相关
-        public void OnLineStart(DialogText dialogText);
-        public void OnLineShown();
-        
-        // 交互相关
-        public void PlaySfx(string eventName, string audioKey);
-        public void StopSfx(string eventName, STOP_MODE stopMode);
-        public void SetSfxParam(string eventName, string paramName, float paramValue);
-
-        // 暂停
-        public void PauseAll();
-        public void UnPauseAll();
-    }
 }
 
diff --git a/Assets/Scripts/Game Loop/EventEnums.cs b/Assets/Scripts/Game Loop/EventEnums.cs
index 58d42b8f6..fb927b523 100644
--- a/Assets/Scripts/Game Loop/EventEnums.cs	
+++ b/Assets/Scripts/Game Loop/EventEnums.cs	
@@ -52,32 +52,6 @@ namespace AibisDream
         Selected
     }
 
-    public struct DialogText
-    {
-        public bool isOption;
-        public string line;
-        public CharacterVo actor;
-        public string lineId;
-
-        public static DialogText GetLine(LocalizedLine dialogueLine)
-        {
-            return new DialogText
-            {
-                isOption = false,
-                line = dialogueLine.TextWithoutCharacterName.Text,
-                lineId = dialogueLine.TextID,
-                actor = dialogueLine.GetCharacterVo()
-            };
-        }
-
-        public string GetRecordLine()
-        {
-            const string allowedTagsPattern = @"(<|{)(?!\/?(b|i|color)(?=>|\s|=))[^(>|})]+(>|})";
-            var res = Regex.Replace(line, allowedTagsPattern, "");
-            return res;
-        }
-    }
-
     public enum StorageEvent
     {
         VariableSet,
diff --git a/Assets/Scripts/Utility/CommonUtil.cs b/Assets/Scripts/Utility/CommonUtil.cs
index 941ec7289..3b59afbde 100644
--- a/Assets/Scripts/Utility/CommonUtil.cs
+++ b/Assets/Scripts/Utility/CommonUtil.cs
@@ -270,6 +270,21 @@ namespace AibisDream.Utility
             return Regex.Replace(str.Replace("<br>", "\n"), "[<|{].*?[>|}]", string.Empty);
         }
 
+        /// <summary>
+        /// 诊疗记录展示用：去掉非 b/i/color 的富文本标签。
+        /// CJK 语言可直接去掉换行；其他语言需把 br 换成空格，避免单词粘连。
+        /// </summary>
+        public static string ToRecordLineText(this string str, bool replaceBrWithSpace)
+        {
+            const string brPattern = @"<br\s*/?>";
+            var text = replaceBrWithSpace
+                ? Regex.Replace(str, brPattern, " ", RegexOptions.IgnoreCase)
+                : Regex.Replace(str, brPattern, string.Empty, RegexOptions.IgnoreCase);
+
+            const string allowedTagsPattern = @"(<|{)(?!\/?(b|i|color)(?=>|\s|=))[^(>|})]+(>|})";
+            return Regex.Replace(text, allowedTagsPattern, string.Empty);
+        }
+
         public static int[,] DeserializeIntArray(string str)
         {
             if (string.IsNullOrWhiteSpace(str))