提交授权入口表单 Returns: SignupFormResult: 提交结果，包含账号状态判断
(
self,
did: str,
sen_token: Optional[str],
*,
screen_hint: str,
referer: str,
log_label: str,
record_existing_account: bool = True,
)
| 662 | return None |
| 663 | |
| 664 | def _submit_auth_start( |
| 665 | self, |
| 666 | did: str, |
| 667 | sen_token: Optional[str], |
| 668 | *, |
| 669 | screen_hint: str, |
| 670 | referer: str, |
| 671 | log_label: str, |
| 672 | record_existing_account: bool = True, |
| 673 | ) -> SignupFormResult: |
| 674 | """ |
| 675 | 提交授权入口表单 |
| 676 | |
| 677 | Returns: |
| 678 | SignupFormResult: 提交结果，包含账号状态判断 |
| 679 | """ |
| 680 | max_attempts = 3 |
| 681 | current_did = str(did or "").strip() |
| 682 | current_sen_token = str(sen_token or "").strip() if sen_token else None |
| 683 | for attempt in range(1, max_attempts + 1): |
| 684 | try: |
| 685 | request_body = json.dumps({ |
| 686 | "username": { |
| 687 | "value": self.email, |
| 688 | "kind": "email", |
| 689 | }, |
| 690 | "screen_hint": screen_hint, |
| 691 | }) |
| 692 | |
| 693 | headers = self._build_json_headers( |
| 694 | referer=referer, |
| 695 | include_device_id=True, |
| 696 | did=current_did, |
| 697 | ) |
| 698 | if current_sen_token: |
| 699 | headers["openai-sentinel-token"] = current_sen_token |
| 700 | |
| 701 | response = self.session.post( |
| 702 | OPENAI_API_ENDPOINTS["signup"], |
| 703 | headers=headers, |
| 704 | data=request_body, |
| 705 | ) |
| 706 | |
| 707 | self._log(f"{log_label}状态: {response.status_code}") |
| 708 | |
| 709 | if response.status_code == 429 and attempt < max_attempts: |
| 710 | wait_seconds = min(18, 5 * attempt) |
| 711 | self._log( |
| 712 | f"{log_label}命中限流 429（第 {attempt}/{max_attempts} 次），{wait_seconds}s 后自动重试...", |
| 713 | "warning", |
| 714 | ) |
| 715 | time.sleep(wait_seconds) |
| 716 | continue |
| 717 | |
| 718 | # 部分网络/会话边界情况下会返回 409，做自愈重试而非直接失败。 |
| 719 | if response.status_code == 409 and attempt < max_attempts: |
| 720 | wait_seconds = min(10, 2 * attempt) |
| 721 | self._log( |