front/src/utils/jwt.ts
zzh 5a26ae0048 feat: 小红书模块迁移、登录重构与 xhs-agent-desktop 桌面 Agent
- 新增小红书前端模块(启动服务、内容分析、爆款创作、发布记录、技能卡片、拟人设置、AI 助手)

- 新增 xhs-agent-desktop 独立桌面 Agent,对接 OMS 任务调度

- 登录页重构,整合微信登录与 OMS JWT 认证

- 订单、渠道、用户中心等页面与 API 增强

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-30 16:13:13 +08:00

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/** 解析 JWT payload(不做签名校验,仅读取客户端声明) */
export function parseJwtPayload(token: string): Record<string, unknown> | null {
const raw = token.startsWith('Bearer ') ? token.slice(7) : token
const parts = raw.split('.')
if (parts.length < 2) return null
try {
const base64 = parts[1].replace(/-/g, '+').replace(/_/g, '/')
const padded = base64 + '='.repeat((4 - (base64.length % 4)) % 4)
const json = decodeURIComponent(
atob(padded)
.split('')
.map((c) => `%${`00${c.charCodeAt(0).toString(16)}`.slice(-2)}`)
.join('')
)
return JSON.parse(json) as Record<string, unknown>
} catch {
return null
}
}
/** 从 access token 读取 RBAC mapId(user.userid,对应 t_customer.UserId) */
export function getMapIdFromAccessToken(token?: string | null): number | null {
if (!token) return null
const payload = parseJwtPayload(token)
if (!payload) return null
const raw = payload.mapId ?? payload.MapId
if (raw == null || raw === '') return null
const n = Number(raw)
return Number.isFinite(n) && n > 0 ? n : null
}