feat(product-suite): clarify primary image sorting

tests/test_product_suite_gui.py

@@ -2895,8 +2895,15 @@ class ProductSuiteGuiTests(TempDirMixin, unittest.TestCase):
             tab.original_list.set_checked_asset_ids([assets[1].id])
             tab._refresh_originals(state)
             self.assertEqual([assets[1].id], tab.original_list.checked_asset_ids())
+            self.assertEqual("主图", tab.original_list.item(0).text())
+            self.assertTrue(tab.original_list.item(0).font().bold())
+            self.assertIn("拖动到第一位即可设为主图", tab.original_list.item(0).toolTip())
+            statuses = []
+            tab._status = lambda message, level=None: statuses.append((message, level))
             tab.reorder_originals([assets[1].id, assets[0].id])
             self.assertEqual([assets[1].id], tab.original_list.checked_asset_ids())
+            self.assertEqual([assets[1].id, assets[0].id], tab.original_list.asset_ids())
+            self.assertEqual(("已更新商品原图顺序，第一张图片为主图", "success"), statuses[-1])
 
             tab.add_task(inherit=True)
             self.assertEqual([], tab.original_list.checked_asset_ids())
@@ -3138,6 +3145,10 @@ class ProductSuiteGuiTests(TempDirMixin, unittest.TestCase):
             self.assertTrue(state.pull_running())
             self.assertEqual("停止拉取蝦皮", tab.pull_button.text())
             self.assertTrue(tab.pull_button.isEnabled())
+            self.assertTrue(tab.original_list.isEnabled())
+            self.assertFalse(tab.original_list.reordering_enabled())
+            self.assertFalse(tab.original_list.dragEnabled())
+            self.assertIn("完成后可调整图片顺序", tab.original_list.toolTip())
             worker = state.pull_worker
 
             with mock.patch.object(tab, "_pull_stop_action", return_value="continue"):
@@ -3163,6 +3174,40 @@ class ProductSuiteGuiTests(TempDirMixin, unittest.TestCase):
 
         self.assert_removed(temp_dir)
 
+    def test_pull_locks_original_reordering_without_changing_saved_order(self):
+        with self.make_temp_dir() as temp_dir:
+            config = self._config(temp_dir)
+            project, assets = self._create_project_with_assets(temp_dir, config, 2)
+            tab = ProductSuiteTab(config=config, db_path=config["db_path"])
+            self.addCleanup(tab.close)
+            state = tab._displayed_state
+            state.account_alias = "alias-a"
+            state.item_id = project.item_id
+            state.project_id = project.id
+            state.project_binding_state = project.binding_state
+            tab._load_state(state)
+            statuses = []
+            tab._status = lambda message, level=None: statuses.append((message, level))
+
+            state.pull_run_token = "pull-in-progress"
+            tab._apply_running_state(state)
+            self.assertTrue(tab.original_list.isEnabled())
+            self.assertFalse(tab.original_list.reordering_enabled())
+            tab.reorder_originals([assets[1].id, assets[0].id])
+            self.assertEqual([assets[0].id, assets[1].id], tab.original_list.asset_ids())
+            self.assertEqual(
+                ("正在拉取蝦皮主图，完成后可调整图片顺序", "warning"),
+                statuses[-1],
+            )
+
+            state.pull_run_token = ""
+            tab._apply_running_state(state)
+            self.assertTrue(tab.original_list.reordering_enabled())
+            tab.reorder_originals([assets[1].id, assets[0].id])
+            self.assertEqual([assets[1].id, assets[0].id], tab.original_list.asset_ids())
+
+        self.assert_removed(temp_dir)
+
     def test_stopping_pull_cancels_only_current_pull_downloads(self):
         with self.make_temp_dir() as temp_dir:
             config = self._config(temp_dir)