|  | @@ -21,9 +21,7 @@ export default defineComponent({
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				|  |  |      const iframeRef = ref<HTMLIFrameElement>();
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				|  |  |      const src = `${vaildPPTUrl()}/#/mobileScreen?id=${
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				|  |  |        props.pptData.id
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				|  |  | -    }&Authorization=${Authorization}&hideFullScreen=true&fromType=${
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				|  |  | -      props.fromType
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				|  |  | -    }&pptResourcesType=CLASS`;
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				|  |  | +    }&Authorization=${Authorization}&hideFullScreen=true&fromType=CLASS&pptResourcesType=${props.fromType}`;
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				|  |  |      // 上一页下一页
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				|  |  |      function handleChangeSlide(type: 'prev' | 'next') {
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				|  |  |        iframeRef.value?.contentWindow?.postMessage(
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