mini-ar-demo/miniprogram/components/ar-tracker/ar-tracker.wxml

<xr-scene ar-system="modes:Marker;planeMode: 1" id="xr-scene" bind:ready="handleReady" bind:ar-ready="handleARReady" bind:log="handleLog">

  <xr-assets bind:progress="handleAssetsProgress" bind:loaded="handleAssetsLoaded">

    <xr-asset-load type="gltf" asset-id="item1" src="https://houseoss.4dkankan.com/mini-ar-test/AR/1/anima4.glb" />
    <xr-asset-load type="gltf" asset-id="item2" src="https://houseoss.4dkankan.com/mini-ar-test/AR/2/gc99.glb" />
    <xr-asset-load type="gltf" asset-id="item3" src="https://houseoss.4dkankan.com/mini-ar-test/mtgj.glb" />

    <xr-asset-load type="video-texture" asset-id="item1-v" src="https://houseoss.4dkankan.com/mini-ar-test/AR/1/video1-480.mp4" options="autoPlay:false,loop:false,abortAudio:false,placeHolder:https://houseoss.4dkankan.com/mini-ar-test/AR/1/video1-480.mp4?x-oss-process=video/snapshot,t_0,f_jpg,w_1000,m_fast,ar_auto'" />
    <xr-asset-material asset-id="item1-m" effect="simple" uniforms="u_baseColorMap: video-item1-v" />

    <xr-asset-load type="video-texture" asset-id="item2-v" src="https://houseoss.4dkankan.com/mini-ar-test/AR/2/video2-480.mp4" options="autoPlay:false,loop:false,abortAudio:false,placeHolder:'https://houseoss.4dkankan.com/mini-ar-test/AR/2/video2-480.mp4?x-oss-process=video/snapshot,t_0,f_jpg,w_1000,m_fast,ar_auto'" />
    <xr-asset-material asset-id="item2-m" effect="simple" uniforms="u_baseColorMap: video-item2-v" />

  </xr-assets>

  <xr-env env-data="xr-frame-team-workspace-day" />

  <xr-node>
    <xr-ar-tracker id="ar-tracker-1" mode="Marker" src="https://houseoss.4dkankan.com/mini-ar-test/AR/1/marker.png" bind:ar-tracker-state="handleARTrackerState1">
      <xr-gltf model="item1" scale="5 5 5" rotation="270 0 0" bind:gltf-loaded="handleItem1Loaded"></xr-gltf>
    </xr-ar-tracker>
    <xr-ar-tracker id="ar-tracker-2" mode="Marker" src="https://houseoss.4dkankan.com/mini-ar-test/AR/2/marker.png" bind:ar-tracker-state="handleARTrackerState2">
      <xr-gltf model="item2" position="0 0.2 0"  scale="0.08 0.08 0.08" rotation="0 -90 80" bind:gltf-loaded="handleItem2Loaded"></xr-gltf>

    </xr-ar-tracker>
    <xr-ar-tracker id="ar-tracker-3" mode="Marker" src="https://houseoss.4dkankan.com/mini-ar-test/AR/3/marker.png" bind:ar-tracker-state="handleARTrackerState3">

      <xr-node>
        <xr-gltf id="item3" position="0 0 0" scale="0.05 0.05 0.05" rotation="-80 0 0" model="item3" bind:gltf-loaded="handleItem3Loaded" cast-shadow receive-shadow></xr-gltf>
        <xr-light type="ambient" color="1 1 1" intensity="2" />
        <xr-light type="directional" rotation="180 10 0" color="1 1 1" intensity="3" />
      </xr-node>

    </xr-ar-tracker>

    <!-- <xr-camera id="camera" node-id="camera" position="1 1 1" clear-color="0.925 0.925 0.925 1" far="2000" background="ar" is-ar-camera></xr-camera> -->
    <!-- 
    <xr-camera id="camera1" node-id="camera1" clear-color="0.925 0.925 0.925 1" background="ar" target="item1-wrpper" camera-orbit-control=""></xr-camera> -->

    <xr-camera id="camera" position="1 1 1" node-id="camera" clear-color="0.925 0.925 0.925 1" background="ar" is-ar-camera></xr-camera>

  </xr-node>

  <!-- <xr-node node-id="setitem1" visible="false">
    <xr-gltf model="item1" scale="0.5 0.5 0.5" rotation="0 0 0" bind:gltf-loaded="handleItem1Loaded"></xr-gltf>
  </xr-node> -->
  <xr-node node-id="lights">
    <xr-light type="ambient" color="1 1 1" intensity="2" />
    <xr-light type="directional" rotation="90 60 0" color="1 1 1" intensity="1" />
  </xr-node>

</xr-scene>