note修复

Signed-off-by: TRADER_FOER <lhf190@outlook.com>

Assets/Scripts/Manager/NoteManager.cs

@@ -67,7 +67,10 @@ namespace Ichni
                     finishTime = finishTime
                 };
                 _isDirty = true;
+                return;
             }
+
+            RegisterNote(note, activationTime, finishTime);
         }
 
         /// <summary>手动触发排序（若需要在注册大批 Note 后一次性完成）</summary>