feat(douyu): 和平小店绑定功能(生成绑定二维码/查询绑定信息)

- activity_client: xpd_bind_qr(roleParam 签发 livelink 绑定链接, 微信扫码进小程序绑定)
  + xpd_bind_info(bindInfo 查询绑定状态/角色/平台), gameRole 非 dict 边界防护
- runner/service: 注册 get_xpd_bind_qr / query_xpd_bind_info 任务, 回写
  xpd_game_name / xpd_bind_status
- router: get_xpd_bind_qr 的 url 加入列表接口保留白名单(二维码展示)
- 前端: 和平小店面板新增两个按钮, 二维码列支持 get_xpd_bind_qr 展示/放大

web/backend/services/douyu_runner.py

@@ -1076,6 +1076,57 @@ class DouyuBatchRunner:
             {"role": role, "area_id": area_id},
         )
 
+    def _execute_get_xpd_bind_qr(
+        self,
+        db: Session,
+        task: DouyuTask,
+        account: Account,
+        cookie: str,
+        config: dict,
+    ):
+        """生成和平小店绑定二维码（微信扫码在小程序内绑定角色）。"""
+        client = self._client(cookie)
+        act_alias = str(config.get("xpd_act_alias") or "").strip()
+        if not act_alias:
+            self._mark_task(db, task, "failed", "请先配置小店活动代号 actAlias")
+            return
+        result = client.xpd_bind_qr(act_alias=act_alias)
+        account.xpd_bind_status = "xpd_bind_qr_ready"
+        account.updated_at = datetime.now(timezone.utc)
+        db.commit()
+        self._mark_task(db, task, "success", "小店绑定二维码已生成", result)
+
+    def _execute_query_xpd_bind_info(
+        self,
+        db: Session,
+        task: DouyuTask,
+        account: Account,
+        cookie: str,
+        config: dict,
+    ):
+        """查询和平小店绑定信息（bindInfo）。"""
+        client = self._client(cookie)
+        act_alias = str(config.get("xpd_act_alias") or "").strip()
+        if not act_alias:
+            self._mark_task(db, task, "failed", "请先配置小店活动代号 actAlias")
+            return
+        result = client.xpd_bind_info(act_alias=act_alias)
+        role_name = str(result.get("role_name") or "")
+        if role_name:
+            account.xpd_game_name = role_name
+        account.xpd_bind_status = "xpd_bound" if result.get("bind_role") else "xpd_not_bound"
+        account.updated_at = datetime.now(timezone.utc)
+        db.commit()
+        status = "已绑定" if result.get("bind_role") else "未绑定"
+        text = str(result.get("role_name") or result.get("nick") or "-")
+        self._mark_task(
+            db,
+            task,
+            "success",
+            f"小店绑定: {status} ({text})",
+            result,
+        )
+
     def _execute_refresh_xpd_goods(
         self,
         db: Session,
@@ -2443,6 +2494,8 @@ class DouyuBatchRunner:
                 "query_gold_balance": self._execute_query_gold_balance,
                 "query_exchange_records": self._execute_query_exchange_records,
                 "prefetch_csrf_token": self._execute_prefetch_csrf_token,
+                "get_xpd_bind_qr": self._execute_get_xpd_bind_qr,
+                "query_xpd_bind_info": self._execute_query_xpd_bind_info,
                 "query_xpd_role": self._execute_query_xpd_role,
                 "refresh_xpd_goods": self._execute_refresh_xpd_goods,
                 "query_xpd_balance": self._execute_query_xpd_balance,