feat(db): add auth_strategy constants and platform defaults

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/db/platform_defaults.py

@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+"""平台默认 auth_strategy 映射表。
+
+只覆盖已知平台；其它平台需要时手工 UPDATE platforms SET default_auth_strategy=... WHERE platform_key=...
+"""
+
+PLATFORM_DEFAULT_AUTH_STRATEGY = {
+    # 物流仿真平台（monitor-competitor-rates 在用）
+    "maersk": "qr_code_manual",
+    "cosco": "qr_code_manual",
+    "msc": "qr_code_manual",
+    # 内容平台（典型扫码）
+    "douyin": "qr_code_manual",
+    "wechat_mp": "qr_code_manual",
+    "xiaohongshu": "qr_code_manual",
+    "bilibili": "qr_code_manual",
+    "toutiao": "qr_code_manual",
+    "sohu": "qr_code_manual",
+    # 开发平台（2FA 标配）
+    "github": "password_plus_2fa",
+    "aws": "password_plus_2fa",
+    "gcp": "password_plus_2fa",
+    # 内部演示/仿真（账密自动）
+    "icbc_sim": "password_auto",
+    # API 平台
+    "openai": "api_token",
+    "anthropic": "api_token",
+    "deepseek": "api_token",
+    "doubao": "api_token",
+}