|  | @@ -21,7 +21,7 @@ import tagItem from '@/components/tagItem'
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				|  |  |  import code from './images/code.png'
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				|  |  |  import musicItem from './modals/musicItem'
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				|  |  |  import request from '@/helpers/request'
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				|  |  | -import { useRoute } from 'vue-router'
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				|  |  | +import { useRoute, useRouter } from 'vue-router'
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				|  |  |  import { getUserType, vaildTeachingUrl } from '@/helpers/utils'
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				|  |  |  import { imgToCanvas, addWatermark, convasToImg } from '@/helpers/imageFunction'
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				|  |  |  import printJS from 'print-js'
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				|  | @@ -41,6 +41,7 @@ export default defineComponent({
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				|  |  |    },
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				|  |  |    setup(props, conent) {
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				|  |  |      const route = useRoute()
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				|  |  | +    const router = useRouter()
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				|  |  |      const state = reactive({
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				|  |  |        title: props.title,
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				|  |  |        id: route.query.id,
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				|  | @@ -56,7 +57,7 @@ export default defineComponent({
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				|  |  |        userType: '',
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				|  |  |        accompanyUrl: '',
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				|  |  |        imgData: '',
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				|  |  | -      imgUrl:''
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				|  |  | +      imgUrl: ''
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				|  |  |      })
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				|  |  |      const print = ref()
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				|  |  |      const getMusicList = async () => {
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				|  | @@ -69,11 +70,16 @@ export default defineComponent({
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				|  |  |          state.musicDetail = res.data
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				|  |  |          state.musicList = res.data.teacher.musicSheetList
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				|  |  |          state.subjectList = res.data.background
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				|  |  | +
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				|  |  |          state.mp3Type = res.data.audioType
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				|  |  | -        state.activeRow = res.data.background[0]
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				|  |  | -        state.subjectId = res.data.background[0].id
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				|  |  | +        if (state.subjectList && state.subjectList.length > 0) {
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				|  |  | +          state.activeRow = res.data.background[0]
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				|  |  | +          state.subjectId = res.data.background[0].id
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				|  |  | +        }
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				|  |  | +
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				|  |  |          state.teacherDetail = res.data.teacher
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				|  |  |          setAccompanyUrl()
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				|  |  | +        console.log('调用')
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				|  |  |        } catch (e) {
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				|  |  |          console.log(e)
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				|  |  |        }
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				|  | @@ -94,6 +100,9 @@ export default defineComponent({
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				|  |  |      }
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				|  |  |      const getDetail = (val: string | number) => {
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				|  |  |        state.id = val as string
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				|  |  | +      router.push({
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				|  |  | +        query: { ...route.query, id: state.id }
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				|  |  | +      })
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				|  |  |        getMusicList()
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				|  |  |      }
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				|  |  |      watch(
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				|  | @@ -104,10 +113,10 @@ export default defineComponent({
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				|  |  |      )
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				|  |  |      const setAccompanyUrl = () => {
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				|  |  |        let url = vaildTeachingUrl()
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				|  |  | -      // state.accompanyUrl =
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				|  |  | -      //   url +
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				|  |  | -      //   `/accompany/colxiu-website.html?id=${state.id}&part-index=${state.subjectId}`
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				|  |  | -      state.accompanyUrl = `http://192.168.3.8:3000/colxiu-website.html?id=${state.id}&part-index=${state.subjectId}`
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				|  |  | +      state.accompanyUrl =
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				|  |  | +        url +
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				|  |  | +        `/accompany/colxiu-website.html?id=${state.id}&part-index=${state.subjectId}`
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				|  |  | +      // state.accompanyUrl = `http://192.168.3.8:3000/colxiu-website.html?id=${state.id}&part-index=${state.subjectId}`
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				|  |  |  
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				|  |  |        // var iframe = document.getElementById('containerPrint') as any //获取id为svgframe的iframe对象
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				|  |  |        // if (iframe.attachEvent) {
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				|  | @@ -156,7 +165,7 @@ export default defineComponent({
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				|  |  |        const canvas = addWatermark(tempCanvas, '酷乐秀')
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				|  |  |        const imgUrl = convasToImg(canvas)
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				|  |  |        const link = document.createElement('a')
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				|  |  | -      link.setAttribute('download', state.musicDetail.musicSheetName)
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				|  |  | +      link.setAttribute('download', state.musicDetail.musicSheetName + '.png')
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				|  |  |  
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				|  |  |        // 添加时间戳,防止浏览器缓存图片
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				|  |  |        state.imgUrl = imgUrl
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				|  | @@ -208,6 +217,7 @@ export default defineComponent({
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				|  |  |              <div class={classes.musicContent}>
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				|  |  |                {/*        id="iframe"       ref="iframe"*/}
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				|  |  |                <iframe
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				|  |  | +
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				|  |  |                  id="containerPrint"
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				|  |  |                  ref="print"
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				|  |  |                  style="width: 100%;height:750px;page-break-after:always;"
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