fix: preserve xpd role platform in wallet queries

web/backend/services/douyu_runner.py

@@ -1067,7 +1067,15 @@ class DouyuBatchRunner:
         return {"embed": embed, "role": role}
 
     def _xpd_area_id(self, role: dict, account: Account) -> int:
-        """角色大区: 微信=1, 手Q=2, 未知回退账号已存值或 1。"""
+        """角色大区: 优先使用接口值，微信=1、手Q=2，未知回退已存值。"""
+        raw_area = role.get("area")
+        if raw_area not in (None, ""):
+            try:
+                area_id = int(raw_area)
+            except (TypeError, ValueError):
+                area_id = 0
+            if area_id > 0:
+                return area_id
         role_type = str(role.get("type") or "")
         if role_type == "wx":
             return 1
@@ -1344,12 +1352,14 @@ class DouyuBatchRunner:
             self._mark_task(db, task, "failed", "未获取到小店绑定角色")
             return
         area_id = self._xpd_area_id(role, account)
+        role_plat = role.get("plat_id")
+        plat = str(role_plat) if role_plat not in (None, "") else "1"
         result = client.xpd_balance(
             embed_query=ctx["embed"]["query"],
             act_id=str(config["xpd_act_id"]),
             openid=str(role.get("game_open_id") or ""),
             roleid=str(role.get("role_id") or ""),
-            plat=str(role.get("plat_id") or "1"),
+            plat=plat,
             areaid=str(area_id),
         )
         balance = result.get("balance")
@@ -1386,7 +1396,8 @@ class DouyuBatchRunner:
         embed_query: dict = {}
         openid = str(account.xpd_openid or "")
         roleid = str(account.xpd_role_id or "")
-        plat = str(account.xpd_plat_id or "1")
+        stored_plat = account.xpd_plat_id
+        plat = str(stored_plat) if stored_plat is not None else "1"
         areaid = str(account.xpd_area_id or 1)
         role: dict = {}
         try:
@@ -1397,7 +1408,8 @@ class DouyuBatchRunner:
                 role_area = self._xpd_area_id(role, account)
                 openid = str(role.get("game_open_id") or "") or openid
                 roleid = str(role.get("role_id") or "") or roleid
-                plat = str(role.get("plat_id") or "1") or plat
+                role_plat = role.get("plat_id")
+                plat = str(role_plat) if role_plat not in (None, "") else plat
                 areaid = str(role_area) or areaid
                 self._apply_xpd_role_to_account(account, role, role_area)
         except Exception: