阿里再放“开源大招”!Wan-S2V电影级生成:镜头、口型、表情动作全部同步音频 Prompt: "In the video, a woman stood on the deck of a sailing boat and sang loudly. The background was the choppy sea and the thun 镜头 同步 音频 开源 口型 2025-08-29 00:24 4