Draw or fix ASCII art boxes, terminal wireframes, TUI mockups, and monospaced tables with proper CJK/emoji alignment. Use when user says "画个框"、"终端表格"、"ASCII box"、"字符画"、"线框图"、"TUI mockup"、"表格边框对齐"、"draw a box"、"terminal table"、"CLI layout"、"dashboard layout"、"UI skeleton"、"控制台输出"、"console output"、"边框歪了"、"borders broken", or shows misaligned +---+ borders. Not for Markdown tables or prose.