修复导出图片

src/views/Editor/ExportDialog/ExportImage.vue

@@ -7,7 +7,7 @@
           v-for="slide in renderSlides" 
           :key="slide.id" 
           :slide="slide" 
-          :size="1600" 
+          :size="viewportRatio<1 ? VIEWPORT_SIZE : VIEWPORT_VER_SIZE" 
         />
       </div>
     </div>
@@ -79,6 +79,7 @@ import { computed, ref } from 'vue'
 import { storeToRefs } from 'pinia'
 import { useSlidesStore, useScreenStore } from '@/store'
 import useExport from '@/hooks/useExport'
+import { VIEWPORT_SIZE, VIEWPORT_VER_SIZE } from '@/configs/canvas'
 
 import ThumbnailSlide from '@/views/components/ThumbnailSlide/index.vue'
 import FullscreenSpin from '@/components/FullscreenSpin.vue'
@@ -92,7 +93,7 @@ const emit = defineEmits<{
   (event: 'close'): void
 }>()
 
-const { slides, currentSlide } = storeToRefs(useSlidesStore())
+const { slides, currentSlide, viewportRatio } = storeToRefs(useSlidesStore())
 
 
 const imageThumbnailsRef = ref<HTMLElement>()