v1.0.0

v1.0.0

更新内容（中文）

• 新增：侧边栏钱包按钮（位于设置按钮上方，宽度/字号与设置按钮一致；展开态显示「钱包 + 余额」，收起态圆形图标 + 低余额红点，hover 弹出磨砂浮窗展示余额）。
• 新增：居中钱包弹窗（带遮罩，样式对齐设置弹窗），展示 DeepSeek 官方 API 余额与「更新于」时间（多币种）、成本估算（? 悬停查看口径）与全部会话成本排行（会话、模型、输入/输出 token、缓存命中、金额）。
• 新增：会话 stats 行开头内嵌金额（金额 ≈ ¥3.87 | 1 轮 · 68 步 | …），不再单独占用底部一行。
• 新增：内置 v4 价格表（deepseek-v4-flash / deepseek-v4-pro，旧价、空闲、高峰三档），按 token 分桶计费估算；未知模型显式标注「含无价格模型」且不计入金额。
• 新增：余额由宿主每 5 分钟拉取，API Key 永不进入浏览器 bundle；路由输出脱敏余额。
• 中英文 UI 跟随「设置 → 通用 → 语言」；深色模式仅使用 DSW 主题变量。
• 仅内存缓存，无持久化数据，卸载后界面完全还原。

Changes (English)

• Added: sidebar wallet button above the settings row (matches its width/font; expanded shows "Wallet + balance", collapsed shows a round icon with a low-balance red dot and a frosted hover popup with the balance).
• Added: centered wallet modal with mask (styled like the settings modal) showing the official DeepSeek API balance with "Updated" time (multi-currency), a cost estimate with a ? tooltip explaining the basis, and an all-session cost ranking (session, model, input/output tokens, cache hit, amount).
• Added: session amount prepended to the built-in stats line (Amount ≈ ¥3.87 | 1 turn · 68 steps | …) instead of a separate bottom row.
• Added: built-in v4 price table (deepseek-v4-flash / deepseek-v4-pro; legacy, off-peak and peak tiers) with token-bucket cost estimation; unknown models are explicitly flagged as "unpriced" and excluded from the amount.
• Added: balance is fetched host-side every 5 minutes; the API key never enters the browser bundle and route output is redacted.
• Bilingual UI follows Settings → General → Language; dark mode uses only DSW theme tokens.
• In-memory state only; uninstalling fully restores the UI.