diff --git a/src/app/elements/replay/guacamole/guacamole.component.ts b/src/app/elements/replay/guacamole/guacamole.component.ts
index 7275f3cff..cde18f31d 100644
--- a/src/app/elements/replay/guacamole/guacamole.component.ts
+++ b/src/app/elements/replay/guacamole/guacamole.component.ts
@@ -125,18 +125,15 @@ export class ElementReplayGuacamoleComponent implements OnInit, OnChanges, After
       if (this.isMobile()) {
         this.initTouchEvents();
       }
-
     } catch (error) {
       throw new Error(error);
     }
   }
 
   initRecording() {
-    this.recording.connect('');
-
+    // 先注册事件，避免在 connect 之后事件被瞬间触发而丢失
     this.recording.onload = () => {
       this.applyScaleWithRetry(200);
-      this.recording.play();
     };
 
     this.recording.onplay = () => {
@@ -161,7 +158,6 @@ export class ElementReplayGuacamoleComponent implements OnInit, OnChanges, After
       }
     };
 
-    // If paused, the play/pause button should read "Play"
     this.recording.onpause = () => {
       this.isPlaying = false;
     };
@@ -185,6 +181,34 @@ export class ElementReplayGuacamoleComponent implements OnInit, OnChanges, After
         this.lastDuration = this.max;
       }
     }, 1000);
+
+    // 连接录制流
+    this.recording.connect('');
+
+    // 立即尝试播放，不等待 onload，增强大文件/慢速网络下的起播速度
+    this.safeAutoplayWithRetry();
+  }
+
+  private safeAutoplayWithRetry(maxRetry: number = 5, delayMs: number = 500) {
+    let attempts = 0;
+    const tryPlay = () => {
+      if (!this.recording) {
+        return;
+      }
+      try {
+        if (!this.recording.isPlaying()) {
+          this.recording.play();
+        }
+      } catch (e) {
+        console.error(e)
+      }
+
+      if (this.recording && !this.recording.isPlaying() && attempts < maxRetry) {
+        attempts++;
+        setTimeout(tryPlay, delayMs);
+      }
+    };
+    tryPlay();
   }
 
   private applyScaleWithRetry(delay: number = 100, maxRetries: number = 5) {
diff --git a/src/app/elements/replay/parts/parts.component.ts b/src/app/elements/replay/parts/parts.component.ts
index 77a70a025..1aa589a2f 100644
--- a/src/app/elements/replay/parts/parts.component.ts
+++ b/src/app/elements/replay/parts/parts.component.ts
@@ -145,12 +145,8 @@ export class ElementsPartsComponent implements OnInit {
         // 3.5 的 TS 版本无法使用 ?.
         // @ts-ignore
         const data = res.type ? res : res.resp ? res.resp.data : undefined;
-        // 某些后端会把状态放在 data 中，兜底读取
-        // @ts-ignore
-        const status = (res && res.status) || (data && data.status);
 
-        // 只要拿到 src 就先构建分片并播放，后续是否 still running 由后台继续处理
-        if (data && data.src) {
+        if (data && data.src && res.status !== 'running') {
           section = {
             id: this.id,
             account: data.account,
@@ -180,7 +176,7 @@ export class ElementsPartsComponent implements OnInit {
 
             return false;
           }
-        } else if (status === 'running') {
+        } else if (res && res.status === 'running') {
           this.alertShown = true;
           await this.delay(3000);
           return await this.fetchSection(item, sessionId, isFirstPush);
@@ -202,19 +198,19 @@ export class ElementsPartsComponent implements OnInit {
   async handlePartFileReplay(file: IFile[], sessionId: string) {
     let isFirstPush = true;
 
-    if (!file || file.length === 0) {
-      return;
-    }
+    for (const item of file) {
+      // 先拿第一个保证有东西可以播出来
+      isFirstPush = await this.fetchSection(file[0], sessionId, isFirstPush);
 
-    // 先请求第一个，保证尽快有可播放的内容
-    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);
+        }
+      })
 
-    // 其余分片放到后台依次请求，避免与首个分片并发拥塞
-    Promise.resolve().then(async () => {
-      for (const rest of file.slice(1)) {
-        await this.fetchSection(rest, sessionId, false);
-      }
-    });
+      isFirstPush = await this.fetchSection(item, sessionId, isFirstPush);
+    }
   }
 
   /**