void OpenFile()
{
string path = EditorUtility.OpenFilePanel("開啟劇情檔案", "", "asset");
if (path == "")
{
return;
}
path = path.Replace(Application.dataPath, "Assets");
scriptable_story story = AssetDatabase.LoadAssetAtPath <scriptable_story> (path);
CharInfoCast(false, ref story.lst_charInfo);
NodeInfoCast(false, ref story);
rightPanel.SetNameArray();
rightPanel.SetQNodeList();
}