14

pages/conversation/chating/components/MessageItem/VideoMessageRender.vue

@@ -96,9 +96,7 @@
 				coverDownloadProgress: 0,
 				videoDownloading: false,
 				videoDownloadProgress: 0,
-				coverExists: false,
 				videoExists: false,
-                coverCachePath:"",
                 videoCachePath:"",
                 previewVideoFlag: false,
                 previewVideoSrc: "",
@@ -121,44 +119,19 @@
 				// 如果有远程 snapshotUrl，则下载到 coverCachePath
 				const snapshotUrl = this.message?.videoElem?.snapshotUrl;
 				const key = md5(this.message?.videoElem?.videoUrl || '');
-				this.coverCachePath = `_doc/${this.conversationID}/cover_${key}.jpg`;
-				this.videoCachePath = `_doc/${this.conversationID}/${key}.mp4`;
-				const coverExists = await util.fileExsit(this.coverCachePath);
-				
-				// 自动缓存封面到 this.coverCachePath
-				const self = this;
-				if (typeof plus === 'undefined' || !this.coverCachePath) return;
-				try {
-					// 检查封面是否存在
-					const coverExists = await util.fileExsit(self.coverCachePath);
-					this.coverExists = !!coverExists;
-					// 同时检查视频缓存是否存在
-					const vidExists = await util.fileExsit(self.videoCachePath);
-					this.videoExists = !!vidExists;
-					if (this.coverExists) {
-						this.src = this.coverCachePath;
-						return;
-					}
-					if (!snapshotUrl) {
-						this.src="/static/images/sync_error.png";
-						return;
-					}
-					this.coverDownloading = true;
-					await new Promise((resolve, reject) => {
-						util.downloadFile(snapshotUrl, self.coverCachePath, function(localPath) {
-							self.coverDownloading = false;
-							self.coverExists = true;
-							resolve(localPath);
-						}, function(err) {
-							self.coverDownloading = false;
-							reject(err);
-						}, function(progress) {
-							self.coverDownloadProgress = progress;
-						});
-					});
-				} catch (e) {
-					this.coverDownloading = false;
-				}
+				const coverCachePath = `${this.conversationID}/cover_${key}.jpg`;
+				this.videoCachePath = `${this.conversationID}/${key}.mp4`;
+				this.videoExists = await util.fileExists(this.videoCachePath);
+				self.coverDownloading = true;
+				util.cacheFile(snapshotUrl,coverCachePath,(e)=>{
+					self.coverDownloading = false;
+					self.src = coverCachePath;
+					console.log(e);
+				},(e)=>{
+					console.log(e);
+				},(e)=>{
+					console.log(e);
+				});
 			},
 			clickMediaItem() {
 				uni.previewImage({
@@ -173,7 +146,7 @@
 			onOverlayClick() {
 				// 点击覆盖层：如果视频已缓存则直接播放，否则开始下载
 				if (this.videoExists) {
-					this.playVideo(this.videoCachePath);
+					this.playVideo("_doc/"+this.videoCachePath);
 					return;
 				}
 				const url = this.message?.videoElem?.videoUrl || this.message?.videoElem?.videoPath;
@@ -186,7 +159,7 @@
 				util.downloadFile(url, this.videoCachePath, (localPath) => {
 					this.videoDownloading = false;
 					this.videoExists = true;
-					this.playVideo(localPath);
+					this.playVideo("_doc/"+localPath);
 				}, (err) => {
 					this.videoDownloading = false;
 					uni.showToast({ title: '下载失败' });