feat(accounts): 新增 Sub2Api 格式导出功能

src/web/routes/accounts.py

@@ -393,6 +393,82 @@ async def export_accounts_csv(request: BatchExportRequest):
         )
 
 
+@router.post("/export/sub2api")
+async def export_accounts_sub2api(request: BatchExportRequest):
+    """导出账号为 Sub2Api 格式（每个账号单独一个 JSON 文件，多个打包为 ZIP）"""
+    import io
+    import zipfile
+
+    def make_sub2api_json(acc) -> dict:
+        expires_at = int(acc.expires_at.timestamp()) if acc.expires_at else 0
+        return {
+            "proxies": [],
+            "accounts": [
+                {
+                    "name": acc.email,
+                    "platform": "openai",
+                    "type": "oauth",
+                    "credentials": {
+                        "access_token": acc.access_token or "",
+                        "chatgpt_account_id": acc.account_id or "",
+                        "chatgpt_user_id": "",
+                        "client_id": acc.client_id or "",
+                        "expires_at": expires_at,
+                        "expires_in": 863999,
+                        "model_mapping": {
+                            "gpt-5.1": "gpt-5.1",
+                            "gpt-5.1-codex": "gpt-5.1-codex",
+                            "gpt-5.1-codex-max": "gpt-5.1-codex-max",
+                            "gpt-5.1-codex-mini": "gpt-5.1-codex-mini",
+                            "gpt-5.2": "gpt-5.2",
+                            "gpt-5.2-codex": "gpt-5.2-codex"
+                        },
+                        "organization_id": acc.workspace_id or "",
+                        "refresh_token": acc.refresh_token or ""
+                    },
+                    "extra": {},
+                    "concurrency": 10,
+                    "priority": 1,
+                    "rate_multiplier": 1,
+                    "auto_pause_on_expired": True
+                }
+            ]
+        }
+
+    with get_db() as db:
+        ids = resolve_account_ids(
+            db, request.ids, request.select_all,
+            request.status_filter, request.email_service_filter, request.search_filter
+        )
+        accounts = db.query(Account).filter(Account.id.in_(ids)).all()
+
+        timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
+
+        if len(accounts) == 1:
+            acc = accounts[0]
+            content = json.dumps(make_sub2api_json(acc), ensure_ascii=False, indent=2)
+            filename = f"{acc.email}_sub2api.json"
+            return StreamingResponse(
+                iter([content]),
+                media_type="application/json",
+                headers={"Content-Disposition": f"attachment; filename={filename}"}
+            )
+
+        zip_buffer = io.BytesIO()
+        with zipfile.ZipFile(zip_buffer, "w", zipfile.ZIP_DEFLATED) as zf:
+            for acc in accounts:
+                content = json.dumps(make_sub2api_json(acc), ensure_ascii=False, indent=2)
+                zf.writestr(f"{acc.email}_sub2api.json", content)
+
+        zip_buffer.seek(0)
+        zip_filename = f"sub2api_tokens_{timestamp}.zip"
+        return StreamingResponse(
+            zip_buffer,
+            media_type="application/zip",
+            headers={"Content-Disposition": f"attachment; filename={zip_filename}"}
+        )
+
+
 @router.post("/export/cpa")
 async def export_accounts_cpa(request: BatchExportRequest):
     """导出账号为 CPA Token JSON 格式（每个账号单独一个 JSON 文件，打包为 ZIP）"""