From ed8b17e7771cc4e12d2269b72c4d400c96bfdde7 Mon Sep 17 00:00:00 2001
From: Comfy Org PR Bot <snomiao+comfy-pr@gmail.com>
Date: Sat, 18 Oct 2025 17:48:44 +0900
Subject: [PATCH] [backport rh-test] [perf] disable cache-busting param on
 cloud (#6119)
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Backport of #6105 to `rh-test`

Automatically created by backport workflow.

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6119-backport-rh-test-perf-disable-cache-busting-param-on-cloud-2906d73d3650810b988ecd084b9f86bf)
by [Unito](https://www.unito.io)

Co-authored-by: Christian Byrne <cbyrne@comfy.org>
---
 .../extensions/vueNodes/widgets/utils/audioUtils.ts        | 7 ++-----
 src/scripts/app.ts                                         | 2 ++
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/renderer/extensions/vueNodes/widgets/utils/audioUtils.ts b/src/renderer/extensions/vueNodes/widgets/utils/audioUtils.ts
index 35e0c4482..12e7fdf4f 100644
--- a/src/renderer/extensions/vueNodes/widgets/utils/audioUtils.ts
+++ b/src/renderer/extensions/vueNodes/widgets/utils/audioUtils.ts
@@ -1,5 +1,6 @@
 import type { ResultItemType } from '@/schemas/apiSchema'
 import { api } from '@/scripts/api'
+import { app } from '@/scripts/app'
 
 /**
  * Format time in MM:SS format
@@ -23,10 +24,6 @@ export function getAudioUrlFromPath(
   return api.apiURL(getResourceURL(subfolder, filename, type))
 }
 
-function getRandParam() {
-  return '&rand=' + Math.random()
-}
-
 export function getResourceURL(
   subfolder: string,
   filename: string,
@@ -36,7 +33,7 @@ export function getResourceURL(
     'filename=' + encodeURIComponent(filename),
     'type=' + type,
     'subfolder=' + subfolder,
-    getRandParam().substring(1)
+    app.getRandParam().substring(1)
   ].join('&')
 
   return `/view?${params}`
diff --git a/src/scripts/app.ts b/src/scripts/app.ts
index 63687853c..7d9c400e9 100644
--- a/src/scripts/app.ts
+++ b/src/scripts/app.ts
@@ -16,6 +16,7 @@ import {
 } from '@/lib/litegraph/src/litegraph'
 import type { Vector2 } from '@/lib/litegraph/src/litegraph'
 import type { IBaseWidget } from '@/lib/litegraph/src/types/widgets'
+import { isCloud } from '@/platform/distribution/types'
 import { useSettingStore } from '@/platform/settings/settingStore'
 import { useToastStore } from '@/platform/updates/common/toastStore'
 import { useWorkflowService } from '@/platform/workflow/core/services/workflowService'
@@ -336,6 +337,7 @@ export class ComfyApp {
   }
 
   getRandParam() {
+    if (isCloud) return ''
     return '&rand=' + Math.random()
   }