feat: 1. 更新音乐插件 2. 组件注册插件增加单插件模式

src/class/VirtualDirectory.ts

@@ -36,6 +36,7 @@ export class VirtualFile {
 	stats: stats;
 	parent: VirtualDirectory;
 	id: number;
+	storage: {[key: string]: any} = {};
 	get path() {
 		return `${this.parent.path}${this.name}`;
 	}
@@ -48,7 +49,6 @@ export class VirtualFile {
 class VirtualDirectory {
 	constructor(info: directory, parent?: VirtualDirectory) {
 		this.name = info.name;
-		this.type = "directory";
 		this.stats = info.stats;
 		this.parent = parent ?? undefined;
 		this.id = generateId();
@@ -60,7 +60,7 @@ class VirtualDirectory {
 	// 子目录
 	directories?: VirtualDirectory[];
 	// 没啥意义，标注一下就是了
-	type: "directory";
+	type: "directory" = 'directory';
 	// 文件夹创建时间等杂项属性
 	stats: stats;
 	// 父文件夹
@@ -68,6 +68,8 @@ class VirtualDirectory {
 
 	id: number;
 
+	storage: {[key: string]: any} = {};
+
 	/**
 	 * 获取相对于根目录的路径的层数
 	 * 用于目录下文件定位