Bug: 切换为后端权限模式，views不存在的情况

[finalreturn]

Version

Vben Admin V5

Describe the bug?

Reproduction

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System Info

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Relevant log output

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Validations

• [X] Read the docs
• [X] Ensure the code is up to date. (Some issues have been fixed in the latest version)
• [X] I have searched the existing issues and checked that my issue does not duplicate any existing issues.
• [X] Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
• [X] The provided reproduction is a minimal reproducible example of the bug.

[github-actions[bot]]

Hello @finalreturn. Please provide the complete reproduction steps and code. Issues labeled by needs reproduction will be closed if no activities in 3 days.