添加弹幕适配源映射

[truewhile]

现在适配里面默认的是弹弹play的源，我看搜索出来有弹弹play的也有B站的，能不能做一个配置，让用户选择默认的弹幕源。弹弹的源好多都是旧弹幕或者是没有弹幕，b站的弹幕有些比弹弹的多还新，能不能把标题映射那块增强一下，让用户选映射的标题的时候选择一下默认源，如果不选默认源就以弹弹play为默认，现在是有些视频弹弹没弹幕b站有弹幕，然后默认用的弹弹的，还要每切一级手动适配一下b站的弹幕，最好把标题映射也做个菜单，让用户可以随时的修改映射和默认源选项

[truewhile]

分享一下我现在用的xiaoya和alist的识别规则，大佬可以看一下放到哪里给别人用,基本能匹配个七七八八

{
  "name": "xiaoya",
  "policy": {
    "episode": {
      "regex": [
        ""
      ],
      "selector": [
        ""
      ]
    },
    "episodeTitle": {
      "regex": [
        ""
      ],
      "selector": [
        ""
      ]
    },
    "season": {
      "regex": [
        ""
      ],
      "selector": [
        ""
      ]
    },
    "title": {
      "regex": [
        "^\\(?<subgroup>[^\\]]+)\\ TV(?<episode>\\d+) \\[.*",
        "^\\(?<subgroup>[^\\]]+)\\ OVA (?<episode>\\d+) \\[.*",
        "^\\[(?<subgroup>[^\\]]+)\\] (?<title>[^\\]]+?) \\[(?<episode>\\d+)\\]",
        "(?<title>[^\\]]+?) -(?<episode>\\d+)",
        "\\[(?<subgroup>[^\\]]+)].+【(?<title>[^】]+).+ - (?<episode>\\d+) \\[",
        "^\\(?<subgroup>[^\\]]+)\\ - (?<episode>\\d+) \\[.*",
        "^\\[(?<subgroup>[^\\]]+)(?<title>[^\\]]+?) - (?<episode>\\d+)",
        "(?<title>.+?) -S(?<season>\\d+)E(?<episode>\\d+)",
        "]\\[(?<title>.+?)]\\[(?<episode>\\d+)]",
        "\\[(?<subgroup>.+?)]\\[(?<title>.+?)]\\[(?<episode>\\d+)\\]"
      ],
      "selector": [
        "//*[@id=\"root\"]/div[2]/div/nav/ol/li[6]/span",
        "//*[@id=\"root\"]/div[2]/div/nav/ol/li[5]/span",
        "//*[@id=\"root\"]/div[2]/div/nav/ol/li[4]/span",
        "//*[@id=\"root\"]/div[2]/div/nav/ol/li[3]/span",
        "//*[@id=\"root\"]/div[2]/div/nav/ol/li[7]/span",
        "//*[@id=\"root\"]/div[2]/div/nav/ol/li[8]/span",
        "//*[@id=\"root\"]/div[2]/div/nav/ol/li[9]/span"
      ]
    },
    "titleOnly": true
  }
}

[Mr-Quin]

都是好建议，但是这段时间忙还得再等一两个月才有空来做这些功能了