feat(web): 虎牙设备绑定页多选批量解绑 — rowSelection 跨页保留 + 全选全部 + 批量接口

- routers/huya.py: POST /api/huya/device-bindings/batch-delete (去重/跳过无记录/删画像+指纹目录)
- schemas.py: HuyaDeviceBindingsBatchDeleteRequest
- DeviceBindingsPage: 多选(rowSelection preserve) / 全选全部 / 解绑选中(N) + loading, 刷新后清理失效选中
- api/huya.ts + types.ts: deleteDeviceBindings 与响应类型

验证: 批量解绑逻辑单测 OK; 77 后端单测 OK; tsc + vite build OK

web/backend/routers/huya.py

@@ -57,6 +57,7 @@ from ..schemas import (
     HuyaConfigOut,
     HuyaConfigUpdate,
     HuyaCookieImport,
+    HuyaDeviceBindingsBatchDeleteRequest,
     HuyaGoodsOut,
     HuyaPasswordAccountImport,
     HuyaPasswordLoginRequest,
@@ -1824,3 +1825,45 @@ def delete_device_binding(account: str, db: Session = Depends(get_db), current:
         removed_state = True
     return {"ok": True, "account": account, "profile_removed": True, "fp_state_removed": removed_state,
             "message": "已解绑, 下次 App 协议登录将自动生成全新设备环境并重新注册"}
+
+
+def _unbind_device_accounts(accounts: list[str]) -> tuple[list[str], list[str]]:
+    """批量解绑实现: 返回 (成功解绑账号, 无绑定记录的账号)。"""
+    profiles = _load_profile_db()
+    removed: list[str] = []
+    missing: list[str] = []
+    seen = set()
+    for account in accounts:
+        account = (account or "").strip()
+        if not account or account in seen:
+            continue
+        seen.add(account)
+        if account not in profiles:
+            missing.append(account)
+            continue
+        profiles.pop(account)
+        state_dir = _fp_state_dir(account)
+        if state_dir.exists():
+            shutil.rmtree(state_dir, ignore_errors=True)
+        removed.append(account)
+    if removed:
+        _save_profile_db(profiles)
+    return removed, missing
+
+
+@router.post("/device-bindings/batch-delete")
+def delete_device_bindings(
+    req: HuyaDeviceBindingsBatchDeleteRequest,
+    db: Session = Depends(get_db),
+    current: User = Depends(get_current_user),
+):
+    """批量解绑: 一次删除多个账号的设备画像与指纹状态。"""
+    _require_huya_perm(current, "huya:import")
+    removed, missing = _unbind_device_accounts(req.accounts)
+    if not removed:
+        raise HTTPException(status_code=404, detail="所选账号均没有设备绑定记录")
+    message = f"已批量解绑 {len(removed)} 个账号"
+    if missing:
+        message += f"，{len(missing)} 个账号无绑定记录已跳过"
+    message += "，下次 App 协议登录将自动生成全新设备环境并重新注册"
+    return {"ok": True, "removed": removed, "missing": missing, "message": message}

web/backend/schemas.py

@@ -397,6 +397,11 @@ class HuyaPasswordLoginSelectedRequest(BaseModel):
     force_new_device: bool = False
 
 
+class HuyaDeviceBindingsBatchDeleteRequest(BaseModel):
+    """批量解绑设备：删除账号画像与 hydevice 指纹状态。"""
+    accounts: list[str] = Field(..., min_length=1)
+
+
 class HuyaAccountOut(BaseModel):
     id: int
     uid: str = ""