Fixed: parts replay loading

Author: ZhaoJiSen

src/app/elements/replay/parts/parts.component.ts

@@ -199,7 +199,17 @@ export class ElementsPartsComponent implements OnInit {
     let isFirstPush = true;
 
     for (const item of file) {
-      isFirstPush = await this.fetchSection(item, sessionId, isFirstPush);
+      // 先拿第一个保证有东西可以播出来
+      isFirstPush = await this.fetchSection(file[0], sessionId, isFirstPush);
+
+      // 其他的放到异步任务中
+      Promise.resolve().then(async () => {
+        for(const item of file.slice(1)) {
+          await this.fetchSection(item, sessionId, isFirstPush);
+        }
+      })
+
+      // isFirstPush = await this.fetchSection(item, sessionId, isFirstPush);
     }
   }