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

根据AI检视意见显示部分代码缺少空指针校验，可能存在风险，需要进行质量加固。

Environment / 环境信息 (Mandatory / 必填)

Ascend950

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

有风险没有构造成功导致失败

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

正常运行

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

无

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