feat(plugin): 扩展 API Level 4，支持高级歌词与歌曲封面读取#87

laoshuikaixue wants to merge 2 commits into

SPlayer-Dev:devSPlayer-Dev/SPlayer-Next:devfrom

laoshuikaixue:feat/plugin-now-playing-api-v4laoshuikaixue/SPlayer-Next:feat/plugin-now-playing-api-v4Copy head branch name to clipboard