update

src/utils/uils.js

@@ -66,7 +66,16 @@ export const copy = (context) => {
     // #endif
 }
 
+export const isVideoFile = (filename) => {
+    const videoExtensions = ['.mp4', '.avi', '.mov', '.mkv', '.wmv', '.flv', '.webm', '.mpeg', '.mpg', '.3gp'];
+    const fileExtension = filename.slice(((filename.lastIndexOf(".") - 1) >>> 0) + 2).toLowerCase();
+    return videoExtensions.includes(`.${fileExtension}`);
+}
+
 export const download = (urls) => {
+    uni.showLoading({
+        title: '下载中'
+    });
     // #ifndef APP-PLUS || MP-WEIXIN
     const promises1 = urls.map(url => new Promise((resolve, reject) => {
         const iframe = document.createElement('iframe');
@@ -77,8 +86,14 @@ export const download = (urls) => {
     }));
     Promise.all(promises1).then(() => {
         showToast('保存成功');
+        setTimeout(() => {
+            uni.hideLoading();
+        }, 1000);
     }).catch(() => {
         showToast('保存失败');
+        setTimeout(() => {
+            uni.hideLoading();
+        }, 1000);
     });
     // #endif
 
@@ -96,8 +111,14 @@ export const download = (urls) => {
     }));
     Promise.all(promises2).then(() => {
         showToast('保存成功');
+        setTimeout(() => {
+            uni.hideLoading();
+        }, 1000);
     }).catch(() => {
         showToast('保存失败');
+        setTimeout(() => {
+            uni.hideLoading();
+        }, 1000);
     });
     // #endif
 
@@ -106,7 +127,8 @@ export const download = (urls) => {
         uni.downloadFile({
             url: v,
             success: ({tempFilePath}) => {
-                uni.saveImageToPhotosAlbum({
+                const api = isVideoFile(tempFilePath) ? 'saveVideoToPhotosAlbum' : 'saveImageToPhotosAlbum';
+                uni[api]({
                     filePath: tempFilePath,
                     success: () => {
                         resolve(true);
@@ -125,8 +147,14 @@ export const download = (urls) => {
     }));
     Promise.all(promises3).then(() => {
         showToast('保存成功');
+        setTimeout(() => {
+            uni.hideLoading();
+        }, 1000);
     }).catch(() => {
         showToast('保存失败');
+        setTimeout(() => {
+            uni.hideLoading();
+        }, 1000);
     });
     // #endif
 }