fix(product): 千川任务中心账户选择页兜底与 jd_spus jsonb 查询修复

千川任务中心深链缺账户上下文时会被重定向到账户选择页，按 .account-list-item
卡片自动选中目标广告主后继续下载；jd_spus 列改 jsonb 后查询改用
jsonb_typeof/jsonb_array_length 防类型报错。

src/gyxx_flow/modules/product_commerce/collect_douyin_qianchuan_ads.py

@@ -47,6 +47,10 @@ TASK_CENTER_URL = (
     "https://qianchuan.jinritemai.com/tools/task-center/download-task"
     "?aavid={advertiser_id}"
 )
+TASK_CENTER_PAGE_URL = TASK_CENTER_URL.format(advertiser_id=quote(ADVERTISER_ID))
+# 任务中心深链缺账户上下文时，千川会把页面重定向到登录域的账户选择页；
+# 该页每个账户是一张 .account-list-item 卡片，user-id 含唯一广告主 ID。
+ACCOUNT_ITEM_SELECTOR = ".account-list-item"
 TASK_SCENE_MARKER = "全域推广数据-推商品"
 TASK_READY_MARKER = "下载任务列表"
 TASK_COMPLETE_MARKER = "生成完成"
@@ -188,6 +192,70 @@ def _validate_task_center_page(page) -> None:
         raise DouyinQianchuanDownloadError("巨量千川下载任务中心未达到可用状态")
 
 
+def _on_account_selection_page(page) -> bool:
+    try:
+        return page.locator(ACCOUNT_ITEM_SELECTOR).count() > 0
+    except Exception:
+        return False
+
+
+def _select_advertiser_account(page) -> None:
+    if not ADVERTISER_ID:
+        raise DouyinQianchuanDownloadError(
+            "巨量千川任务中心跳转到账户选择页，且未配置目标广告主 ID"
+        )
+    account = page.locator(ACCOUNT_ITEM_SELECTOR).filter(has_text=ADVERTISER_ID)
+    if account.count() == 0:
+        raise DouyinQianchuanDownloadError(
+            f"巨量千川账户选择页上未找到目标广告主：{ADVERTISER_ID}"
+        )
+    account.first.click()
+
+
+def _wait_task_center_ready(page, *, timeout_ms: int = 120_000) -> None:
+    """等待任务中心可用；被重定向到账户选择页时点击目标广告主后继续等待。"""
+
+    deadline = time.monotonic() + timeout_ms / 1000
+    selections = 0
+    regotos = 0
+    while True:
+        if _on_account_selection_page(page):
+            if selections >= 2:
+                raise DouyinQianchuanDownloadError(
+                    "巨量千川选择目标广告主后仍停留在账户选择页"
+                )
+            selections += 1
+            _select_advertiser_account(page)
+            page.wait_for_timeout(3_000)
+            continue
+        remaining_ms = int((deadline - time.monotonic()) * 1000)
+        if remaining_ms <= 0:
+            raise DouyinQianchuanDownloadError(
+                "巨量千川下载任务中心在等待期间未达到可用状态"
+            )
+        try:
+            page.wait_for_function(
+                "(marker) => (document.body?.innerText || '').includes(marker)",
+                arg=TASK_READY_MARKER,
+                timeout=min(15_000, remaining_ms),
+            )
+            return
+        except Exception as exc:
+            message = str(exc).casefold()
+            if (
+                not is_browser_timeout_error(exc)
+                and "execution context was destroyed" not in message
+            ):
+                raise
+        # 等待落空且已不在账户选择页：账户选择后若未自动回到任务中心，
+        # 重新打开一次深链；后续轮次仅继续等待直至超时。
+        if regotos < 1:
+            regotos += 1
+            page.goto(
+                TASK_CENTER_PAGE_URL, wait_until="domcontentloaded", timeout=90_000
+            )
+
+
 def _download_task_from_page(
     page,
     start_date: date,
@@ -206,15 +274,11 @@ def _download_task_from_page(
         except Exception as exc:
             if (
                 "execution context was destroyed" not in str(exc).casefold()
-                or navigation_retries >= 1
+                or navigation_retries >= 2
             ):
                 raise
             navigation_retries += 1
-            page.wait_for_function(
-                "(marker) => (document.body?.innerText || '').includes(marker)",
-                arg=TASK_READY_MARKER,
-                timeout=15_000,
-            )
+            _wait_task_center_ready(page)
             _validate_task_center_page(page)
             continue
         if has_rows:
@@ -248,15 +312,11 @@ def _download_from_task_center(
     task_page = context.new_page()
     try:
         task_page.goto(
-            TASK_CENTER_URL.format(advertiser_id=quote(ADVERTISER_ID)),
+            TASK_CENTER_PAGE_URL,
             wait_until="domcontentloaded",
             timeout=90_000,
         )
-        task_page.wait_for_function(
-            "(marker) => (document.body?.innerText || '').includes(marker)",
-            arg=TASK_READY_MARKER,
-            timeout=90_000,
-        )
+        _wait_task_center_ready(task_page)
         _validate_task_center_page(task_page)
         return _download_task_from_page(
             task_page,

src/gyxx_flow/modules/product_commerce/jd_video_metadata.py

@@ -1437,7 +1437,8 @@ def load_jd_product_references(
             """
             SELECT style_name, jd_spus
             FROM dim_style
-            WHERE jd_spus IS NOT NULL AND cardinality(jd_spus) > 0
+            WHERE jsonb_typeof(jd_spus) = 'array'
+              AND jsonb_array_length(jd_spus) > 0
             """
         )
         rows = cursor.fetchall()

src/gyxx_flow/modules/product_commerce/upload_video_to_guanghe.py

@@ -503,7 +503,8 @@ def load_tm_item_ids_for_styles(style_names: List[str]) -> Dict[str, List[str]]:
                 """
                 SELECT style_name, tm_spus
                 FROM dim_style
-                WHERE tm_spus IS NOT NULL AND cardinality(tm_spus) > 0
+                WHERE jsonb_typeof(tm_spus) = 'array'
+                  AND jsonb_array_length(tm_spus) > 0
                 """
             )
             rows = cur.fetchall()