/// <summary>
/// 开始游戏
/// </summary>
private void StartGame()
{
GameMgr.Instance.Init();
TextEffect.Init();
// 初始化血量
bloodSlider.maxValue = GameMgr.Instance.blood;
bloodSlider.value = GameMgr.Instance.blood;
bloodImage.enabled = true;
// 生成字母盘
keyGrid.CreateKeyList(GameMgr.Instance.keyList);
comboText.gameObject.SetActive(false);
scoreText.text = "0";
gameOverDlg.Hide();
}