体动选取区域的判别尚未做的很完整，选中多个已有的体动的区域时可能会出现问题

func/utils/Constants.py

@@ -320,6 +320,7 @@ class Constants:
     ARTIFACT_LABEL_RECOVER_SCALE: str = "尺度恢复"
     ARTIFACT_LABEL_MISS_ARGS: str = "打标参数未填写"
     ARTIFACT_LABEL_OVERLAPPING: str = "当前所打标的片段存在重合，重合片段序号："
+    ARTIFACT_LABEL_MERGE: str = "当前所打标的片段距离附近片段不到2秒，片段序号："
     ARTIFACT_LABEL_DELETE_ARTIFACT_SUCCESSFULLY: str = "体动被删除"
     ARTIFACT_LABEL_DELETE_ARTIFACT_FAILURE: str = "需要被删除的体动不存在"
     ARTIFACT_LABEL_ACTION_LABEL: str = f"标注体动({ConfigParams.ARTIFACT_LABEL_ACTION_LABEL_ARTIFACT_SHORTCUT_KEY})"