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Describe the current behavior / 问题描述 (Mandatory / 必填)

当updates是标量时，报错不支持，实际是合法用例

Environment / 环境信息 (Mandatory / 必填)

A2 A3

Steps to reproduce the issue / 重现步骤 (Mandatory / 必填)

有条件必然重现

Describe the expected behavior / 预期结果 (Mandatory / 必填)

功能通过

Related log / screenshot / 日志 / 截图 (Mandatory / 必填)

接口调用

Special notes for this issue/备注 (Optional / 选填)