增加另一个登录接口

web/backend/routers/login.py

@@ -60,6 +60,7 @@ async def create_batch(
         log_queue=log_queue,
         loop=loop,
         concurrency=req.concurrency,
+        api_strategy=req.api_strategy,
     )
 
     batch_id = runner.batch_id

web/backend/schemas.py

@@ -127,6 +127,7 @@ class LoginBatchRequest(BaseModel):
     max_login_retries: int = 0  # 登录整体重试次数，0=无限重试直到成功（后端兜底 20 次）
     max_total_time: float = 300  # 单账号登录总时长上限（秒），0=不限制
     concurrency: int = 3  # 并发数，1-10
+    api_strategy: str = "wgapi"  # 接口策略: wgapi（新版）或 iframe（旧版备选）
 
 
 class LoginTaskOut(BaseModel):

web/backend/services/login_service.py

@@ -11,11 +11,18 @@ from typing import Optional
 
 from sqlalchemy.orm import Session
 
-from core.douyu import DouyuLogin
+from core.douyu import DouyuLogin, WgapiLoginAPI, IframeLoginAPI
 from core.douyu.proxy_fetcher import ProxyFetcher
 from ..models import Account as AccountModel, LoginTask, ProxyConfig as ProxyConfigModel
 
 
+def _create_api_strategy(strategy_name: str):
+    """根据名称创建登录接口策略实例。"""
+    if strategy_name == "iframe":
+        return IframeLoginAPI()
+    return WgapiLoginAPI()
+
+
 class LoginBatchRunner:
     """批量登录执行器，在线程中运行，通过 ThreadPoolExecutor 并发登录多个账号。"""
 
@@ -31,6 +38,7 @@ class LoginBatchRunner:
         log_queue: Optional[asyncio.Queue] = None,
         loop: Optional[asyncio.AbstractEventLoop] = None,
         concurrency: int = 3,
+        api_strategy: str = "wgapi",
     ):
         self.db = db
         self.account_ids = account_ids
@@ -45,6 +53,7 @@ class LoginBatchRunner:
         self.loop = loop
         self.batch_id = uuid.uuid4().hex[:12]
         self.concurrency = max(1, min(concurrency, 10))  # 限制 1-10
+        self.api_strategy = _create_api_strategy(api_strategy)
         self._stop = threading.Event()
         self._counter_lock = threading.Lock()
         self._completed = 0
@@ -154,6 +163,7 @@ class LoginBatchRunner:
                     max_total_time=self.max_total_time,
                     proxy_fetcher=self._shared_proxy_fetcher,
                     stop_event=self._stop,
+                    api_strategy=self.api_strategy,
                 )
                 result = loginer.login()