Update E1043.md

[BRT958]

No description provided.

[peter-jerry-ye-code-review]

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⚠️ [Documentation language inconsistency]

• Category: Maintainability
• Code Snippet:

- Unused attribute.
+ 未使用的属性。

• Recommendation: Ensure consistency in documentation language. Either use English or Chinese consistently throughout the codebase.
• Reasoning: Mixing languages in documentation can lead to confusion and reduce maintainability, especially in a project that may be worked on by developers from different language backgrounds.

Summary of Changes:
The pull request changes the error message for code E1043 from "Unused attribute." to its Chinese equivalent "未使用的属性。" This change seems to localize the error message for Chinese-speaking developers.

Review Result:
The change itself is correct in terms of translation accuracy. However, the choice of language for documentation and error messages should be consistent across the entire codebase to maintain clarity and ease of maintenance. I recommend deciding on a single language (preferably English for broader accessibility) and applying it consistently.