v1.9.0

✨ Command Code Usage Card

New menu bar card for Command Code GOAT (also Pro/Max) subscription usage:

• Monthly credit remaining vs. $70 cap with progress bar (used %), plus 5-hour and weekly rolling window meters with reset countdowns
• Current billing period total cost / request count / tokens
• Uses the same API key as the CLI — internal /alpha/* endpoints (whoami, billing/credits, billing/subscriptions, usage/summary), no web scraping needed
• Monthly usage >= 90% triggers a health warning

🎛️ Settings

• Added "Command Code 用量" toggle + API Key input (stored in Keychain)

📦 Install

1. Download AIUsageMonitor-v1.9.0.dmg
2. Mount it, drag AIUsageMonitor.app into Applications
3. First launch: right-click → Open (Gatekeeper)
4. Configure API keys in Settings

Full changelog: v1.9.0 commits.

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✨ Command Code 用量卡片

菜单栏新增 Command Code 订阅用量卡片（GOAT / Pro / Max 通用）：

• 月度剩余额度 vs $70 上限进度条（已用百分比），5 小时和每周滚动窗口用量条（含重置倒计时）
• 本期总花费 / 请求数 / Tokens
• 与 CLI 共用同一把 API Key——内部 /alpha/* 端点（whoami、billing/credits、billing/subscriptions、usage/summary），无需网页抓取
• 月度额度使用 >= 90% 触发健康告警

🎛️ 设置

• 新增「Command Code 用量」开关和 API Key 输入框（Keychain 存储）

📦 安装

1. 下载 AIUsageMonitor-v1.9.0.dmg
2. 双击挂载，将 AIUsageMonitor.app 拖入 Applications
3. 首次启动：右键 → 打开（Gatekeeper 限制）
4. 在设置面板填 API Key

完整更新内容见 v1.9.0 commits。