UI 渲染问题：字符间距异常、斜杠显示错误、内部标签泄露 || UI rendering issues: abnormal character spacing, incorrect slash display, internal label leakage #1681
Description
问题描述
在使用 kimi-cli 时发现多个 UI 渲染相关的问题：
1. 字符间距异常
显示文本时，字符之间被插入了额外的空格。
预期行为： 显示 add-dir
实际行为： 显示 a dd-dir（字符之间多了空格）
2. 斜杠显示问题
用户输入命令时，斜杠的显示和处理不一致，有时会被隐藏。
环境信息
- 操作系统：macOS
- kimi-cli 版本：[请补充]
影响
- 字符间距问题影响可读性
- 斜杠显示问题影响用户对输入内容的理解
Problem description
Multiple UI rendering-related issues were discovered when using kimi-cli:
1. Abnormal character spacing
When text is displayed, extra spaces are inserted between characters.
Expected behavior: Show add-dir
Actual behavior: Display a dd-dir (extra spaces between characters)
2. Slash display problem
When users enter commands, slashes are displayed and handled inconsistently and are sometimes hidden.
Environment information
- Operating system: macOS
- kimi-cli version: [please add]
Impact
- Character spacing issues affect readability
- Slash display issues affect the user's understanding of the input content