fix: capture invalid product toast and close failed tabs

tests/test_gui.py

@@ -3,6 +3,7 @@ import unittest
 import os
 import sys
 import threading
+from types import SimpleNamespace
 from unittest import mock
 
 os.environ.setdefault("QT_QPA_PLATFORM", "offscreen")
@@ -82,6 +83,34 @@ class GuiTests(TempDirMixin, unittest.TestCase):
         self.assertIsNotNone(value)
         self.assertEqual(color, value.name())
 
+    def test_collect_table_shows_product_unavailable_only_for_explicit_error(self):
+        account = SimpleNamespace(alias="papa", account_name="papa 店铺")
+        invalid_task = SimpleNamespace(
+            alias="papa",
+            account_name="papa 店铺",
+            item_id="25120403046",
+            stage="imported",
+            status="failed",
+            last_error="商品失效：please input correct product id",
+        )
+        generic_task = SimpleNamespace(
+            alias="papa",
+            account_name="papa 店铺",
+            item_id="26887160467",
+            stage="imported",
+            status="failed",
+            last_error="等待 Shopee 商品编辑器就绪超时",
+        )
+        model = gui.TaskTableModel()
+        model.set_tasks([invalid_task, generic_task], [account])
+
+        self.assertEqual("商品失效", model.data(model.index(0, 3), gui.Qt.DisplayRole))
+        self.assertEqual("失败", model.data(model.index(1, 3), gui.Qt.DisplayRole))
+        self.assertIn(
+            "please input correct product id",
+            model.data(model.index(0, 3), gui.Qt.ToolTipRole),
+        )
+
     def test_main_window_has_five_tabs_in_workflow_order(self):
         with self.make_temp_dir() as temp_dir:
             window = MainWindow(config=self.make_config(temp_dir))