diff --git a/src/app/elements/connect/connect-dialog/advanced-option/advanced-option.component.ts b/src/app/elements/connect/connect-dialog/advanced-option/advanced-option.component.ts
index 483050fa1..4cbdcfdd7 100644
--- a/src/app/elements/connect/connect-dialog/advanced-option/advanced-option.component.ts
+++ b/src/app/elements/connect/connect-dialog/advanced-option/advanced-option.component.ts
@@ -212,9 +212,6 @@ export class ElementAdvancedOptionComponent implements OnChanges, OnInit {
 
     this.advancedOptions = this.allOptions.filter(i => !i.hidden());
     this.isShowAdvancedOption = this.advancedOptions.length > 0;
-
-    console.log('advancedOptions', this.advancedOptions);
-    console.log('isShowAdvancedOption', this.isShowAdvancedOption);
   }
 
   onChange() {
diff --git a/src/app/elements/left-bar/left-bar.component.ts b/src/app/elements/left-bar/left-bar.component.ts
index a7eedbe13..8e295b894 100644
--- a/src/app/elements/left-bar/left-bar.component.ts
+++ b/src/app/elements/left-bar/left-bar.component.ts
@@ -82,7 +82,6 @@ export class ElementLeftBarComponent implements OnInit, AfterViewInit, OnDestroy
     this.resizeObserver = new ResizeObserver(entries => {
       for (const entry of entries) {
         const width = entry.contentRect.width;
-        console.log('Sidebar width changed:', width);
         // 这里你可以触发你需要的逻辑
       }
     });
diff --git a/src/app/elements/replay/guacamole/guacamole.component.html b/src/app/elements/replay/guacamole/guacamole.component.html
index bf3e1a3a5..317b0e42d 100644
--- a/src/app/elements/replay/guacamole/guacamole.component.html
+++ b/src/app/elements/replay/guacamole/guacamole.component.html
@@ -1,8 +1,17 @@
+
+
 <div class="player-container" id="player">
   <div class="display">
+    <!--  -->
+    <div class="seek-overlay" *ngIf="isLoading">
+      <div class="seek-content">
+        <nz-spin></nz-spin>
+      </div>
+    </div>
+
     <div class="seek-overlay" *ngIf="isSeeking">
       <div class="seek-content">
-        <nz-spin nzSize="default"></nz-spin>
+        <nz-spin></nz-spin>
         <p>{{ 'Redirecting' | translate }}...</p>
         <button class="cancel-btn" (click)="cancelSeek($event)">{{ 'Cancel' | translate }}</button>
       </div>
@@ -43,12 +52,12 @@
     </div>
   </div>
 
-  <div class="controls">
+  <div class="controls" [style.pointer-events]="isLoading ? 'none' : 'auto'" [style.opacity]="isLoading ? 0.6 : 1">
     <div class="controls-left">
-      <button class="control-btn" (click)="toggle()">
+      <button class="control-btn" (click)="toggle()" [disabled]="isLoading">
         <i nz-icon [nzType]="isPlaying ? 'pause-circle' : 'play-circle'" nzTheme="fill"></i>
       </button>
-      <button class="control-btn" (click)="restart()">
+      <button class="control-btn" (click)="restart()" [disabled]="isLoading">
         <i nz-icon nzType="reload" nzTheme="outline"></i>
       </button>
     </div>
@@ -60,6 +69,7 @@
                id="position-slider"
                [(ngModel)]="percent"
                [max]="max"
+               [disabled]="isLoading || isSeeking"
                (mouseup)="runFrom()"
                class="progress-slider">
       </div>
diff --git a/src/app/elements/replay/guacamole/guacamole.component.ts b/src/app/elements/replay/guacamole/guacamole.component.ts
index cde18f31d..095d66927 100644
--- a/src/app/elements/replay/guacamole/guacamole.component.ts
+++ b/src/app/elements/replay/guacamole/guacamole.component.ts
@@ -25,11 +25,13 @@ import { debounceTime, distinctUntilChanged } from 'rxjs/operators';
 export class ElementReplayGuacamoleComponent implements OnInit, OnChanges, AfterViewInit {
   isPlaying = false;
   isSeeking = false;
+  isLoading = false;
   recording: any;
   playerRef: any;
   displayRef: any;
   screenRef: any;
   recordingDisplay: any;
+  resizeObserver: any;
   max = 100;
   percent = 0;
   duration = '00:00';
@@ -122,6 +124,18 @@ export class ElementReplayGuacamoleComponent implements OnInit, OnChanges, After
         }
       });
 
+      // 监听容器尺寸变化，避免侧栏展开/收起或布局变化时未触发 window.resize 的情况
+      if ('ResizeObserver' in window && this.screenRef) {
+        this.resizeObserver = new (window as any).ResizeObserver(() => {
+          this.applyScaleWithRetry(100);
+        });
+        try {
+          this.resizeObserver.observe(this.screenRef);
+        } catch (e) {
+          // 忽略观察器异常
+        }
+      }
+
       if (this.isMobile()) {
         this.initTouchEvents();
       }
@@ -131,13 +145,13 @@ export class ElementReplayGuacamoleComponent implements OnInit, OnChanges, After
   }
 
   initRecording() {
-    // 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.onplay = () => {
       this.isPlaying = true;
+      this.isLoading = false;
       this.applyScaleWithRetry(100);
     };
 
@@ -182,32 +196,36 @@ export class ElementReplayGuacamoleComponent implements OnInit, OnChanges, After
       }
     }, 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;
+    this.isLoading = true;
+
     const tryPlay = () => {
-      if (!this.recording) {
-        return;
-      }
+      if (!this.recording) return;
+
       try {
         if (!this.recording.isPlaying()) {
           this.recording.play();
         }
       } catch (e) {
-        console.error(e)
+        console.error(e);
       }
 
       if (this.recording && !this.recording.isPlaying() && attempts < maxRetry) {
         attempts++;
         setTimeout(tryPlay, delayMs);
+      } else if (this.recording && this.recording.isPlaying()) {
+        this.isLoading = false;
+      } else if (attempts >= maxRetry) {
+        // 超过最大重试次数后，允许用户交互
+        this.isLoading = false;
       }
     };
+
     tryPlay();
   }
 
@@ -265,11 +283,19 @@ export class ElementReplayGuacamoleComponent implements OnInit, OnChanges, After
     }
     this.interval = null;
 
+    if (this.resizeObserver) {
+      try {
+        this.resizeObserver.disconnect();
+      } catch (e) {}
+      this.resizeObserver = null;
+    }
+
     this.playerRef = null;
     this.displayRef = null;
     this.screenRef = null;
     this.isPlaying = false;
     this.isSeeking = false;
+    this.isLoading = false;
     this.max = 100;
     this.percent = 0;
     this.duration = '00:00';
@@ -305,7 +331,8 @@ export class ElementReplayGuacamoleComponent implements OnInit, OnChanges, After
 
       const widthScale = availableWidth / width;
       const heightScale = availableHeight / height;
-      scale = Math.min(widthScale, heightScale, 1);
+      // 允许放大以自适应容器
+      scale = Math.min(widthScale, heightScale);
     }
     return scale;
   }
@@ -421,6 +448,7 @@ export class ElementReplayGuacamoleComponent implements OnInit, OnChanges, After
 
   private initTouchEvents() {
     const screen = document.getElementById('screen');
+
     if (!screen) {
       return;
     }
@@ -473,5 +501,7 @@ export class ElementReplayGuacamoleComponent implements OnInit, OnChanges, After
 
   toggleCommands() {
     this.commandsCollapsed = !this.commandsCollapsed;
+    // 面板展开/收起后强制尝试缩放
+    this.applyScaleWithRetry(100);
   }
 }
diff --git a/src/app/elements/replay/parts/parts.component.ts b/src/app/elements/replay/parts/parts.component.ts
index 1aa589a2f..e2619f738 100644
--- a/src/app/elements/replay/parts/parts.component.ts
+++ b/src/app/elements/replay/parts/parts.component.ts
@@ -1,6 +1,5 @@
 import { Replay } from '@app/model';
 import { ActivatedRoute } from '@angular/router';
-import { TranslateService } from '@ngx-translate/core';
 import { HttpService, I18nService, LogService } from '@app/services';
 import { ChangeDetectorRef, Component, Input, OnInit, HostListener } from '@angular/core';
 
@@ -50,7 +49,6 @@ export class ElementsPartsComponent implements OnInit {
     private _http: HttpService,
     private _logger: LogService,
     private route: ActivatedRoute,
-    private _translate: TranslateService,
     private cdRef: ChangeDetectorRef
   ) {}
 
@@ -199,16 +197,6 @@ export class ElementsPartsComponent implements OnInit {
     let isFirstPush = true;
 
     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);
-
-      // 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);
     }
   }