Update unknown icon to support other operating system. 修正未知图标格式以支持其他操作系统。
Update unknown icon to support other operating system. 修正未知图标格式以支持其他操作系统。

Lessica/WEIPDCRM,sctigercat1/WEIPDCRM,sctigercat1/WEIPDCRM,dwhdorg/WEIPDCRM,andrewwiik/WEIPDCRM,dwhdorg/WEIPDCRM,andrewwiik/WEIPDCRM,Lessica/WEIPDCRM,sctigercat1/WEIPDCRM,andrewwiik/WEIPDCRM,Lessica/WEIPDCRM,dwhdorg/WEIPDCRM