From 820a6cecdd3b57efa5d444a08348ebf150ae424f Mon Sep 17 00:00:00 2001
From: michelia <michelia@seal.io>
Date: Wed, 3 Jun 2026 13:18:53 +0800
Subject: [PATCH] fix(gpu-service): avoid stringifying unset cpu in the
 instance form

`${values.spec?.resources?.cpu}` turned an unset cpu into the literal
string "undefined", which fails k8s quantity validation. Omit cpu when
it has no value instead.
---
 src/pages/gpu-service/instances/forms/index.tsx | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/pages/gpu-service/instances/forms/index.tsx b/src/pages/gpu-service/instances/forms/index.tsx
index 85a57f87..79a49556 100644
--- a/src/pages/gpu-service/instances/forms/index.tsx
+++ b/src/pages/gpu-service/instances/forms/index.tsx
@@ -260,11 +260,16 @@ const GPUServiceInstanceForm: React.FC<InstanceFormProps> = forwardRef(
       const cpuNum = unitResourcesParsed?.cpu?.num;
       const ramNum = unitResourcesParsed?.ram?.num;
 
+      const fallbackCpu = values.spec?.resources?.cpu;
       return {
         cpu:
           accelerator > 0 && cpuNum
             ? `${accelerator * cpuNum}${unitResourcesParsed?.cpu?.unit || ''}`
-            : `${values.spec?.resources?.cpu}`,
+            : // Don't stringify an unset value — `${undefined}` becomes the
+              // literal "undefined", which fails k8s quantity validation.
+              fallbackCpu != null && fallbackCpu !== ''
+              ? `${fallbackCpu}`
+              : undefined,
         ram:
           accelerator > 0 && ramNum
             ? `${accelerator * ramNum}${unitResourcesParsed?.ram?.unit || ''}`