feat(settings): compact custom gateway model panel

tests/test_gui.py

@@ -3143,6 +3143,11 @@ class GuiTests(TempDirMixin, unittest.TestCase):
             self.assertFalse(tab.gateway_custom_button.isChecked())
             self.assertFalse(tab.cmhub_panel.isHidden())
             self.assertTrue(tab.model_picker_panel.isHidden())
+            self.assertTrue(tab.model_detail_panel.isHidden())
+            self.assertNotIn(
+                "模型详情",
+                [label.text() for label in tab.findChildren(QLabel)],
+            )
 
             tab.show()
             self.app.processEvents()
@@ -3156,7 +3161,18 @@ class GuiTests(TempDirMixin, unittest.TestCase):
             self.assertFalse(tab.gateway_default_button.isChecked())
             self.assertTrue(tab.cmhub_panel.isHidden())
             self.assertFalse(tab.model_picker_panel.isHidden())
+            self.assertFalse(tab.model_detail_panel.isHidden())
             self.assertFalse(tab.direct_role_panel.isHidden())
+            picker_index = tab.settings_panel_layout.indexOf(tab.model_picker_panel)
+            detail_index = tab.settings_panel_layout.indexOf(tab.model_detail_panel)
+            self.assertEqual(picker_index + 2, detail_index)
+            self.assertEqual(
+                8,
+                tab.settings_panel_layout.itemAt(picker_index + 1)
+                .spacerItem()
+                .sizeHint()
+                .height(),
+            )
             self.assertTrue(tab.is_dirty())
             self.assertEqual("cmhub", appconfig.load_config(cfg["config_path"])["ai"]["backend"])