fix condition

Signed-off-by: sirutBuasai <sirutbuasai27@outlook.com>

Author: sirutBuasai

.github/workflows/pr-sglang.yml

@@ -102,7 +102,7 @@ jobs:
 
   set-test-environment:
     needs: [check-changes, build-sglang-image]
-    if: (needs.check-changes.result  == 'success' && needs.build-sglang-image.result  == 'skipped') || needs.build-sglang-image.result  == 'success'
+    if: needs.build-sglang-image.result  == 'success' || ( needs.build-sglang-image.result  == 'skipped' && needs.check-changes.outputs.test-change == 'true' )
     runs-on: ubuntu-latest
     outputs:
       aws-account-id: ${{ steps.set-env.outputs.AWS_ACCOUNT_ID }}