封面图上传调整

src/hooks/useExport.ts

@@ -38,7 +38,7 @@ export default () => {
     const toImage = format === 'png' ? toPng : toJpeg
     const foreignObjectSpans = domRef.querySelectorAll('foreignObject [xmlns]')
     foreignObjectSpans.forEach(spanRef => spanRef.removeAttribute('xmlns'))
-    return new Promise<boolean>((resolve)=>{
+    return new Promise<any>((resolve)=>{
       setTimeout(() => {
         const config: ExportImageConfig = {
           quality,
@@ -47,13 +47,18 @@ export default () => {
   
         if (ignoreWebfont) config.fontEmbedCSS = ''
         toImage(domRef, config).then(dataUrl => {
-          const obj = {
-            index: i,
-            url: dataUrl
+          if (isCoverImg.value) {
+            coverImgStore.setCoverImg('')
+            resolve(dataUrl)
+          }else{
+            const obj = {
+              index: i,
+              url: dataUrl
+            }
+            FeatureImg.value.push(obj)
+            FeatureImgStore.setFeatureImg(JSON.parse(JSON.stringify(FeatureImg.value)))
+            resolve(true)
           }
-          FeatureImg.value.push(obj)
-          FeatureImgStore.setFeatureImg(JSON.parse(JSON.stringify(FeatureImg.value)))
-          resolve(true)
         }).catch(() => {
           // message.error('导出图片失败')
           resolve(false)
@@ -63,7 +68,6 @@ export default () => {
     
   }
 
-  
   // 导出图片
   const exportImage = (domRef: HTMLElement, format: string, quality: number, ignoreWebfont = true) => {
     
@@ -81,12 +85,7 @@ export default () => {
 
       toImage(domRef, config).then(dataUrl => {
         exporting.value = false
-        if (isCoverImg.value) {
-          coverImgStore.setCoverImg(dataUrl)
-          isCoverImgStore.setIsCoverImg(false) 
-        } else {
-          saveAs(dataUrl, `${title.value}.${format}`)
-        }
+        saveAs(dataUrl, `${title.value}.${format}`)
       }).catch(() => {
         exporting.value = false
         message.error('导出图片失败')

src/views/Editor/EditorHeader/index.vue

@@ -374,8 +374,7 @@ const setTemplate = async () =>{
         delete y.TemplateList
       })
     })
-    if(CoverImg&&CoverImg.value) queryObj.value.CoverImg = CoverImg.value
-    else {
+    if(!queryObj.value.CoverImg) {
       datas.loading = false
       mainStore.setToolbarState(ToolbarStates.EL_TEMPLATEDATA)
         return ElMessage({
@@ -434,9 +433,9 @@ const testHandler = async ()=>{
     for (let i = 0; i < FeatureImgRef.value.length; i++) {
       let result = await exportFeatureImg(FeatureImgRef.value[i], 'jpeg', 1, false, i)
       if(!result){
-        // console.log('异常')
-        // datas.loading = false
-        // break
+        console.log('异常')
+        datas.loading = false
+        break
       }
     }
     setFeatureImgList()

src/views/Editor/Toolbar/ElementTemplateData.vue

@@ -2,7 +2,7 @@
     <div class="q-mt-xs bg-white q-pa-xs rounded ElementTemplateData">
         <div class="column text-mdall">
             <div class="column">
-                <template v-if="CoverImg">
+                <template v-if="CoverImg&&!isCoverImg">
                     <p>封面图：</p>
                     <div
                     class="origin-image q-mt-md"
@@ -129,7 +129,7 @@
 
     <!-- 生成封面图 -->
     <div style="opacity: 0;position: absolute;left: 100px;top: 0;bottom: 0;z-index: -1;" 
-    v-if="isCoverImg">
+    v-if="model&&slides.length>0">
         <div class="export-img-dialog">
           <div class="thumbnails-view">
             <div class="thumbnails" ref="FeatureImgRef">
@@ -157,6 +157,7 @@
   import { getHtmlPlainText } from '@/utils/common'
   import useExport from '@/hooks/useExport'
   import ThumbnailSlide from '@/views/components/ThumbnailSlide/index.vue'
+  import AliyunUpload from '@/utils/upload/aliyun'
 
     const datas = reactive({
         DataSource:{},
@@ -182,6 +183,7 @@
     const slidesStore = useSlidesStore()
     const { slides, slideIndex, viewportRatio } = storeToRefs(slidesStore)
 
+    const coverImgStore = useScreenStore()
     const isCoverImgStore = useScreenStore()
     const { model, ConfigId, TemplateDataSource, TemplateType, CoverImg, isCoverImg } = storeToRefs(useScreenStore())
 
@@ -189,7 +191,7 @@
     const mainMenuVisible = ref(false)
 
     const FeatureImgRef = ref(null)
-    const { exportImage } = useExport()
+    const { exportFeatureImg } = useExport()
 
     watch(() => datas.DataSource.pageType, (n,o) => {
         
@@ -262,13 +264,35 @@
         inputValue.value = ''
     }
 
-    const setDialogForExport = (type: DialogForExportTypes) => {
+    const dataURLtoFile = (dataurl:string, filename:string) => {
+        let arr = dataurl.split(",")
+        let mime = arr[0].match(/:(.*?);/)[1],
+        bstr = atob(arr[1]),
+        n = bstr.length,
+        u8arr = new Uint8Array(n);
+        while (n--) {
+            u8arr[n] = bstr.charCodeAt(n);
+        }
+        return new File([u8arr], filename, { type: mime });
+    }
+
+    const setDialogForExport = async (type: DialogForExportTypes) => {
         // mainStore.setDialogForExport(type)
         mainMenuVisible.value = false
         isCoverImgStore.setIsCoverImg(true)
-        setTimeout(()=>{
-            exportImage(FeatureImgRef.value, 'png', 1, false)
-        },300)
+        let datas = await exportFeatureImg(FeatureImgRef.value, 'jpeg', 1, false,0)
+        if(datas){
+            let name = new Date().getTime()+".jpg"
+            const file = dataURLtoFile(datas, name)
+            let result = AliyunUpload.UploadAsync(file,`Feature/CoverImg`)
+            result.then(res=>{
+                if(res) {
+                    coverImgStore.setCoverImg(res)
+                    isCoverImgStore.setIsCoverImg(false)
+                    queryObj.value.CoverImg = CoverImg.value
+                }
+            })
+        }
     }
 
     const setCountryValue = () =>{