【AgentUpdate】Optimize the prompts word of Chinese Touchup Master.

[S45618]

📝 信息 | Information

Changed the prompt words of Chinese Touchup Master to eliminate ambiguity and make it more concise and easy to use.

✅ 检查列表 | Checklist:

• [✅ ] 我已阅读了 Readme.md
• [ ✅] 描述是用英文编写的。
• [ ✅] meta.json 和 agent_template.json 没有被修改过。
• [ ✅] entry 放置在 agents 目录中，并且使用 .json 文件扩展名。

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• [x] I have read the Readme.md
• [x] The description is written in English.
• [x] The meta.json and agent_template.json have not been modified.
• [x] The entry is placed in the agents directory with the .json file extension.

[lobehubbot]

👍 @S45618

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