try to use group output value

[phlrain]

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[paddle-bot]

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[paddle-ci-bot]

Sorry to inform you that e4e6e6b's CIs have passed for more than 7 days. To prevent PR conflicts, you need to re-run all CIs manually.

[paddle-bot]

Since you haven't replied for more than a year, we have closed this issue/pr.
If the problem is not solved or there is a follow-up one, please reopen it at any time and we will continue to follow up.
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