清理ColorPicker，进度条。修复UI问题

ShrlAlgoToolkit.RevitCore/Extensions/TransactionExtensions.cs

@@ -231,5 +231,51 @@ namespace ShrlAlgoToolkit.RevitCore.Extensions
             options.SetFailuresPreprocessor(failuresPreprocessor);
             ts.SetFailureHandlingOptions(options);
         }
+        /// <summary>
+        /// 封装普通事务
+        /// </summary>
+        public static void InvokeInTransaction(this Document doc, Action action, string transactionName = "DefaultTransaction")
+        {
+            using (Transaction t = new Transaction(doc, transactionName))
+            {
+                t.Start();
+                try
+                {
+                    action();
+                    t.Commit();
+                }
+                catch (Exception)
+                {
+                    if (t.GetStatus() == TransactionStatus.Started)
+                        t.RollBack();
+                    throw; // 将异常向上抛出
+                }
+            }
+        }
+
+        /// <summary>
+        /// 封装事务组 (TransactionGroup)
+        /// </summary>
+        public static void InvokeInTransactionGroup(this Document doc, Action action, string groupName = "DefaultGroup", bool assimilate = true)
+        {
+            using (TransactionGroup tg = new TransactionGroup(doc, groupName))
+            {
+                tg.Start();
+                try
+                {
+                    action();
+                    if (assimilate)
+                        tg.Assimilate(); // 融合所有子事务
+                    else
+                        tg.Commit();
+                }
+                catch (Exception)
+                {
+                    if (tg.GetStatus() == TransactionStatus.Started)
+                        tg.RollBack();
+                    throw;
+                }
+            }
+        }
     }
 }