diff --git a/Assets/Convention-Unity.meta b/Assets/Convention.meta
similarity index 77%
rename from Assets/Convention-Unity.meta
rename to Assets/Convention.meta
index c52cba9..a10e9d3 100644
--- a/Assets/Convention-Unity.meta
+++ b/Assets/Convention.meta
@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 0667b42895d3e8d49899aabe3006d732
+guid: 2b3ed32090a476b46b21bd207b4d2d34
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}
diff --git a/Assets/Scripts/Framework/DDT.cs b/Assets/Scripts/Framework/DDT.cs
index 3284a1a..bfdbda4 100644
--- a/Assets/Scripts/Framework/DDT.cs
+++ b/Assets/Scripts/Framework/DDT.cs
@@ -16,30 +16,34 @@ namespace Demo.Game
         public List<float> Datas = new();
 
         [ScriptableCall(@"
-添加float数据, 随后可以用对象路径+索引获取变量值, 
+添加float数据(允许使用除本以外的表达式), 随后可以用对象路径+索引获取变量值, 
 e.g: CameraObject/DDT[3], 获取CameraObject/DDT对象路径下DDT数据中的第四个值
 ")]
         public void Add(string value)
         {
-            Datas.Add(float.Parse(value));
+            Datas.Add(Parse(value));
         }
 
         /// <summary>
-        /// 从特定的json中读取数据
+        /// 从特定的json中读取数据, 并调用<see cref="Add(string)"/>
         /// </summary>
-        [ScriptableCall(@"从特定的json中读取数据")]
+        [ScriptableCall(@"从特定的json中读取数据, 并调用Add函数")]
         public void Load()
         {
             var file = new ToolFile(BindingDataJson);
             if (file.Exists() == false)
             {
                 file.MustExistsPath()
-                    .SaveAsJson<List<float>>(new());
+                    .SaveAsJson<List<string>>(new());
                 Datas.Clear();
             }
             else
             {
-                Datas = file.LoadAsJson<List<float>>();
+                Datas.Clear();
+                foreach (var item in file.LoadAsJson<List<string>>())
+                {
+                    Add(item);
+                }
             }
         }
     }
diff --git a/Assets/Scripts/Framework/GameContent/GameController.cs b/Assets/Scripts/Framework/GameContent/GameController.cs
index 41a722f..a3a9fdd 100644
--- a/Assets/Scripts/Framework/GameContent/GameController.cs
+++ b/Assets/Scripts/Framework/GameContent/GameController.cs
@@ -80,7 +80,11 @@ namespace Demo.Game
                 {
                     IEnumerator Run()
                     {
+#if ENABLE_CLASS_Interaction
                         var clipFile = new Interaction(clipPath);
+#else
+                        var clipFile = new ToolFile(clipPath);
+#endif
                         if (clipFile.Exists() == false)
                             clipFile = new(MainConfig.GetFile(clipPath).GetFullPath());
                         if (clipFile.Exists() == false)
@@ -109,6 +113,7 @@ namespace Demo.Game
             {
                 ScriptableObject.FastScriptableObjectTypen = content.ScriptableObjectTypen;
                 ScriptableObject.IsAutoPlay = content.IsAutoPlay;
+                ScriptableObject.OneBarTime = (float)MainConfig.FindItem(nameof(Editor.EditorController.BPM), Editor.EditorController.instance.BPM);
                 SetupSongDuration = GameContent.instance.SetupSongDuration;
                 SetSongCurrentTime = GameContent.instance.SetSongCurrentTime;
                 SongOffset = GameContent.instance.SongOffset;
diff --git a/Assets/Scripts/Framework/ScriptableObject.cs b/Assets/Scripts/Framework/ScriptableObject.cs
index 301aa32..e37a3cb 100644
--- a/Assets/Scripts/Framework/ScriptableObject.cs
+++ b/Assets/Scripts/Framework/ScriptableObject.cs
@@ -269,6 +269,7 @@ namespace Demo
         // 数值解析工具
 
         private readonly Dictionary<string, DDT> DDTCache = new();
+        public static float OneBarTime = 1;
 
         /// <summary>
         /// <list type="bullet">从时间点列表<see cref="TimePoints"/>中获取</list>
@@ -287,15 +288,34 @@ namespace Demo
                 return result;
             if(value.EndsWith(']'))
             {
-                Regex regex = new(@"^(.*)\[(\d)\]$");
-                var match = regex.Match(value);
-                if (match.Success)
                 {
-                    if (FindWithPath(match.Groups[1].Value) is DDT ddt)
+                    Regex regex = new(@"^(.+)\[(\d+)\]$");
+                    var match = regex.Match(value);
+                    if (match.Success)
                     {
-                        return ddt.Datas[int.Parse(match.Groups[2].Value)];
+                        if (FindWithPath(match.Groups[1].Value) is DDT ddt)
+                        {
+                            DDTCache[match.Groups[1].Value] = ddt;
+                        }
+                        return DDTCache[match.Groups[1].Value].Datas[int.Parse(match.Groups[2].Value)];
                     }
                 }
+                throw new ArgumentException("value is end by ']' but not match on any invlid parse");
+            }
+            if (value.EndsWith('}'))
+            {
+                {
+                    Regex regex = new(@"^\{\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\}$");
+                    var match = regex.Match(value);
+                    if (match.Success)
+                    {
+                        int barSplitTimes = int.Parse(match.Groups[1].Value);
+                        int barCount = int.Parse(match.Groups[2].Value);
+                        int tickCount = int.Parse(match.Groups[3].Value);
+                        return (barCount + tickCount / (float)barSplitTimes) * OneBarTime;
+                    }
+                }
+                throw new ArgumentException("value is end by '}' but not match on any invlid parse");
             }
             return float.Parse(value);
         }
@@ -871,7 +891,11 @@ namespace Demo
             file = file | "Windows";
 #endif
             file = file | ab;
+#if ENABLE_CLASS_Interaction
             var downloader = new Interaction(file.GetFullPath());
+#else
+            var downloader = new ToolFile(file.GetFullPath());
+#endif
             if (AssetBundlesItemEntry == null)
             {
                 var hierarchy = HierarchyWindow.instance;