Apple Sign In（OAuth 登录）

[robinv8]

AuthView 中 Apple 登录按钮是空操作，后端 auth.ts 只有邮箱注册/登录，无 OAuth 端点。需要完整实现 Apple Sign In，包括后端 OAuth 端点、iOS AuthenticationServices 集成、Keychain token 持久化、注销状态监听。

Status

• Task Key: apple-sign-in
• Spec Revision: aaa5e6d9
• Approved Revision: aaa5e6d9
• Approval State: approved
• Current Stage: definition
• Next Stage: run
• Workflow Entry State: ready_to_start
• Attempt Count: 0
• Max Retry Count: 3
• Code Publication State: not_applicable
• Close On Done: auto
• Depends On: none

Dependencies

(no dependencies)

Acceptance Criteria

• Apple 登录流程在真机/模拟器完整跑通
• 后端返回 JWT token 和 UserDTO
• 登录态在 App 重启后通过 Keychain 恢复
• 游客模式和 Apple 登录状态互斥

Verification

• 真机/模拟器测试 Apple 登录完整流程
• 验证 Keychain 中 token 持久化
• 验证注销后清除 Apple 登录状态

Source

• Spec: docs/prd/ios-improvement.md
• Parent Issue: (no parent)

[robinv8]

Task published from spec docs/prd/ios-improvement.md at revision aaa5e6d9.

iron_tree:
  version: 1
  task_key: apple-sign-in
  issue_number: 20
  spec_revision: aaa5e6d9
  approved_revision: aaa5e6d9
  sequence: 1
  event: task_published
  current_stage: definition
  next_stage: run
  workflow_entry_state: ready_to_start
  approval_state: approved
  attempt_count: 0
  max_retry_count: 3
  code_publication_state: not_applicable
  pass_fail_outcome: null
  completion_basis: null
  code_ref: null