- 各投手本周期内投放花费: draw value labels at each bar end via a small
inline Chart.js plugin (no extra CDN dependency); right padding added
so labels stay inside the panel.
- Prefix all spend figures with $: summary card, both chart axes and
tooltips, buyer subtotals, and package detail tables.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
fangjie