diff --git a/BallanceTasEditor/Utils/TasOperation.cs b/BallanceTasEditor/Utils/TasOperation.cs
new file mode 100644
index 0000000..535798f
--- /dev/null
+++ b/BallanceTasEditor/Utils/TasOperation.cs
@@ -0,0 +1,100 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BallanceTasEditor.Utils {
+
+    /// <summary>
+    /// TAS操作接口。所有TAS操作均需要支持此接口。
+    /// </summary>
+    public interface ITasOperation {
+        /// <summary>
+        /// 执行对应的TAS操作。
+        /// </summary>
+        /// <param name="storage">所要操作的TAS存储容器。</param>
+        void Execute(ITasStorage<TasFrame> storage);
+    }
+
+    /// <summary>
+    /// 可撤销的TAS操作接口，所有可撤销的TAS操作均需支持此接口。
+    /// </summary>
+    public interface ITasRevocableOperation : ITasOperation {
+        /// <summary>
+        /// 撤销对应TAS操作。
+        /// </summary>
+        /// <param name="storage">所要撤销操作的TAS存储容器。</param>
+        void Revoke(ITasStorage<TasFrame> storage);
+    }
+
+    public enum CellKeysOperationKind {
+        Set, Unset, Flip
+    }
+
+    public class CellKeysOperation : ITasRevocableOperation {
+
+        private CellKeysOperationKind m_Kind;
+
+        public void Execute(ITasStorage<TasFrame> storage) {
+            throw new NotImplementedException();
+        }
+
+        public void Revoke(ITasStorage<TasFrame> storage) {
+            throw new NotImplementedException();
+        }
+    }
+
+    public class CellFpsOperation : ITasRevocableOperation {
+        public void Execute(ITasStorage<TasFrame> storage) {
+            throw new NotImplementedException();
+        }
+
+        public void Revoke(ITasStorage<TasFrame> storage) {
+            throw new NotImplementedException();
+        }
+    }
+
+    public class RemoveFrameOperation : ITasRevocableOperation {
+        public void Execute(ITasStorage<TasFrame> storage) {
+            throw new NotImplementedException();
+        }
+
+        public void Revoke(ITasStorage<TasFrame> storage) {
+            throw new NotImplementedException();
+        }
+    }
+
+    public class AddFrameOperation : ITasRevocableOperation {
+        public void Execute(ITasStorage<TasFrame> storage) {
+            throw new NotImplementedException();
+        }
+
+        public void Revoke(ITasStorage<TasFrame> storage) {
+            throw new NotImplementedException();
+        }
+    }
+
+    public class InsertFrameOperation : ITasRevocableOperation {
+        public void Execute(ITasStorage<TasFrame> storage) {
+            throw new NotImplementedException();
+        }
+
+        public void Revoke(ITasStorage<TasFrame> storage) {
+            throw new NotImplementedException();
+        }
+    }
+
+    public class ClearKeysOperation : ITasOperation {
+        public void Execute(ITasStorage<TasFrame> storage) {
+            throw new NotImplementedException();
+        }
+    }
+
+    public class UniformFpsOperation : ITasOperation {
+        public void Execute(ITasStorage<TasFrame> storage) {
+            throw new NotImplementedException();
+        }
+    }
+
+}