!(function () {
  function e(e, t) {
    var r = Object.keys(e)
    if (Object.getOwnPropertySymbols) {
      var n = Object.getOwnPropertySymbols(e)
      t &&
        (n = n.filter(function (t) {
          return Object.getOwnPropertyDescriptor(e, t).enumerable
        })),
        r.push.apply(r, n)
    }
    return r
  }
  function t(t) {
    for (var n = 1; n < arguments.length; n++) {
      var i = null != arguments[n] ? arguments[n] : {}
      n % 2
        ? e(Object(i), !0).forEach(function (e) {
            r(t, e, i[e])
          })
        : Object.getOwnPropertyDescriptors
        ? Object.defineProperties(t, Object.getOwnPropertyDescriptors(i))
        : e(Object(i)).forEach(function (e) {
            Object.defineProperty(t, e, Object.getOwnPropertyDescriptor(i, e))
          })
    }
    return t
  }
  function r(e, t, r) {
    return (
      t in e ? Object.defineProperty(e, t, { value: r, enumerable: !0, configurable: !0, writable: !0 }) : (e[t] = r), e
    )
  }
  function n(e, t, r, n, i, _, o) {
    try {
      var c = e[_](o),
        a = c.value
    } catch (s) {
      return void r(s)
    }
    c.done ? t(a) : Promise.resolve(a).then(n, i)
  }
  var i = document.createElement('style')
  ;(i.innerHTML =
    '._container_1rete_1{min-height:100vh;display:flex;flex-direction:column}._container_1rete_1 ._content_1rete_6{flex:1;background-color:#f5f5f5;padding:.32rem}._container_1rete_1 ._content_1rete_6 ._title_1rete_11{color:#333;font-size:.48rem;font-weight:500;display:flex;align-items:center}._container_1rete_1 ._content_1rete_6 ._title_1rete_11:before{content:"";display:block;width:.10667rem;height:.48rem;border-radius:.05333rem;background-color:#01c1b5;margin-right:.16rem}._container_1rete_1 ._content_1rete_6 ._items_1rete_27{display:flex;align-items:center;flex-wrap:wrap}._container_1rete_1 ._content_1rete_6 ._items_1rete_27>div{margin-top:.53333rem;width:33.333%;text-align:center}._container_1rete_1 ._content_1rete_6 ._items_1rete_27>div ._inner_1rete_37{width:2.8rem;margin:0 auto}._container_1rete_1 ._content_1rete_6 ._items_1rete_27>div ._img_1rete_41{margin-top:0}._container_1rete_1 ._content_1rete_6 ._items_1rete_27>div .van-image,._container_1rete_1 ._content_1rete_6 ._items_1rete_27>div .van-image__error,._container_1rete_1 ._content_1rete_6 ._items_1rete_27>div .van-image__loading{width:2.8rem;min-height:3.57333rem}._container_1rete_1 ._content_1rete_6 ._items_1rete_27>div>div{margin-top:.18667rem;font-size:.37333rem;font-weight:500;color:#1a1a1a;line-height:.53333rem}\n'),
    document.head.appendChild(i),
    System.register(['./App-legacy.6e4d6664.js', './index-legacy.3df7f968.js'], function (e) {
      'use strict'
      var r, i, _, o, c, a, s, u, l
      return {
        setters: [
          function (e) {
            ;(r = e.d), (i = e.ak), (_ = e.s), (o = e.l), (c = e.H), (a = e.a), (s = e.g), (u = e.b)
          },
          function (e) {
            l = e.I
          },
        ],
        execute: function () {
          var d = '_container_1rete_1',
            m = '_content_1rete_6',
            f = '_title_1rete_11',
            p = '_items_1rete_27',
            v = '_inner_1rete_37',
            g = '_img_1rete_41',
            h = u()
          e(
            'default',
            r({
              name: 'classify',
              data: function () {
                return { list: [] }
              },
              mounted: function () {
                var e = sessionStorage.getItem('musicScoreList')
                if (e) {
                  var t = JSON.parse(e)
                  this.list = t
                } else this.$router.replace('/')
                i(['_trackEvent', '云练习', '切换页面', '分类页面']), (_.subjectId = _.origanSubjectId)
              },
              methods: {
                FetchList: function () {
                  var e,
                    t = this
                  return ((e = regeneratorRuntime.mark(function e() {
                    var r, n
                    return regeneratorRuntime.wrap(
                      function (e) {
                        for (;;)
                          switch ((e.prev = e.next)) {
                            case 0:
                              return (
                                (e.prev = 0),
                                (r = t.$route.query.parentId),
                                (e.next = 4),
                                o.get('/sysMusicScoreCategories/queryTree', { params: { parentId: r || 0 } })
                              )
                            case 4:
                              ;(n = e.sent), (t.list = n.data), (e.next = 10)
                              break
                            case 8:
                              ;(e.prev = 8), (e.t0 = e.catch(0))
                            case 10:
                            case 'end':
                              return e.stop()
                          }
                      },
                      e,
                      null,
                      [[0, 8]]
                    )
                  })),
                  function () {
                    var t = this,
                      r = arguments
                    return new Promise(function (i, _) {
                      var o = e.apply(t, r)
                      function c(e) {
                        n(o, i, _, c, a, 'next', e)
                      }
                      function a(e) {
                        n(o, i, _, c, a, 'throw', e)
                      }
                      c(void 0)
                    })
                  })()
                },
                onClickLeft: function () {
                  h.isApp && c({ api: 'back' })
                },
                toDetail: function (e) {
                  this.$router.push({ path: '/list/' + e.id, query: t({}, this.$route.query) })
                },
              },
              render: function () {
                var e = this
                return a('div', { class: d }, [
                  a('div', { class: m }, [
                    a('div', { class: f }, [s('教材')]),
                    a('div', { class: p }, [
                      this.list.map(function (t) {
                        return a(
                          'div',
                          {
                            key: t.id,
                            onClick: function () {
                              return e.toDetail(t)
                            },
                          },
                          [
                            a('div', { class: v }, [
                              a(l, { src: t.coverImg, class: g }, null),
                              a('div', { class: 'van-ellipsis' }, [t.name]),
                            ]),
                          ]
                        )
                      }),
                    ]),
                  ]),
                ])
              },
            })
          )
        },
      }
    })
})()