feat(ai-studio): clarify hosted model tiers

tests/test_cmhub_models.py

@@ -0,0 +1,49 @@
+import os
+import sys
+import unittest
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
+
+from app import cmhub_models
+
+
+class CMHubModelDisplayTests(unittest.TestCase):
+    def test_alias_label_prefers_display_name_tier_and_points(self):
+        label = cmhub_models.alias_label(
+            {
+                "alias": "image-hq",
+                "display_name": "商品图高质量",
+                "operation_type": "image",
+                "tier": "high_quality",
+                "requires_image": True,
+                "prices": [{"resolution": "1K", "points_cost": 5}],
+            }
+        )
+
+        self.assertIn("高质量档", label)
+        self.assertIn("商品图高质量", label)
+        self.assertIn("1K:5点", label)
+        self.assertIn("需参考图", label)
+        self.assertNotIn("OpenAI", label)
+
+    def test_tier_detection_uses_tags_and_safe_default(self):
+        self.assertEqual(
+            cmhub_models.TIER_ECONOMICAL,
+            cmhub_models.model_tier({"alias": "draft", "tags": ["high-volume", "low-cost"]}),
+        )
+        self.assertEqual(
+            cmhub_models.TIER_HIGH_QUALITY,
+            cmhub_models.model_tier({"alias": "image-hd"}),
+        )
+        self.assertEqual(cmhub_models.TIER_DEFAULT, cmhub_models.model_tier({"alias": "image"}))
+
+    def test_configured_alias_summary_is_user_facing(self):
+        summary = cmhub_models.configured_alias_summary("image-hd")
+
+        self.assertIn("cmhub 托管高质量档", summary)
+        self.assertIn("生图别名 image-hd", summary)
+        self.assertIn("扣点以返回结果为准", summary)
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_gui.py

@@ -41,6 +41,7 @@ from app.gui import (
     WriteBackWorker,
 )
 from app.gui import file_manager
+import app.gui.workers as gui_workers
 from app.gui.tabs.generate import CoverGalleryDialog, OriginalImageDialog
 from app.gui.main_window import _fit_and_center_window
 
@@ -649,6 +650,73 @@ class GuiTests(TempDirMixin, unittest.TestCase):
 
         self.assert_removed(temp_dir)
 
+    def test_image_studio_generation_log_uses_cmhub_tier_summary(self):
+        with self.make_temp_dir() as temp_dir:
+            cfg = self.make_config(temp_dir)
+            cfg["ai"] = appconfig.ai_config(cfg)
+            cfg["ai"]["backend"] = "cmhub"
+            cfg["ai"]["cmhub"]["image_alias"] = "image-hd"
+            db.init_db(cfg["db_path"])
+            project = image_studio.create_or_get_project(
+                account_alias="alias-a",
+                account_slug="alias_a",
+                item_id="51100639510",
+                path=cfg["db_path"],
+            )
+            source = image_studio.add_asset(
+                project.id,
+                "original",
+                local_path=self.write_test_image(os.path.join(temp_dir, "source.jpg")),
+                path=cfg["db_path"],
+            )
+            tab = ImageStudioTab(config=cfg, db_path=cfg["db_path"])
+            self.addCleanup(tab.close)
+            tab._select_project(project.id)
+            tab._select_source_asset(source)
+            tab.prompt_edit.setPlainText("生成商品主图")
+
+            class FakeStudioWorker:
+                def __init__(self):
+                    self.progress = DummySignal()
+                    self.log = DummySignal()
+                    self.finished = DummySignal()
+                    self.failed = DummySignal()
+
+                def cancel(self):
+                    pass
+
+            fake_worker = FakeStudioWorker()
+            with mock.patch(
+                "app.gui.tabs.image_studio.ImageStudioGenerateJobsWorker",
+                return_value=fake_worker,
+            ), mock.patch("app.gui.tabs.image_studio.run_worker", return_value=FakeThread()):
+                tab.start_generation()
+
+            log_text = tab.log_view.toPlainText()
+            self.assertIn("cmhub 托管高质量档", log_text)
+            self.assertIn("生图别名 image-hd", log_text)
+            tab._on_generate_progress({"points_balance": 66, "points_cost": 2})
+            self.assertIn("高质量档", tab.billing_label.text())
+            self.assertIn("余额 66", tab.billing_label.text())
+            self.assertIn("本张扣点 2", tab.billing_label.text())
+
+        self.assert_removed(temp_dir)
+
+    def test_image_studio_event_log_hides_provider_urls(self):
+        message = gui_workers._format_image_studio_event(
+            {
+                "step": "cover_poll",
+                "result": "failed",
+                "detail": "GET https://cmhub.example.com/api/v1/generate/image/tasks/t1 failed /generated/images/a.png",
+            }
+        )
+
+        self.assertIn("请求 cmhub", message)
+        self.assertIn("[接口路径已隐藏]", message)
+        self.assertNotIn("https://", message)
+        self.assertNotIn("/api/v1", message)
+        self.assertNotIn("/generated/images", message)
+
     def test_startup_update_gate_forced_blocks_and_opens_download(self):
         boxes = []
 
@@ -1793,8 +1861,10 @@ class GuiTests(TempDirMixin, unittest.TestCase):
             self.assertIn("title-priced", title_aliases)
             self.assertIn("title-saved", title_aliases)
             self.assertNotIn("title-free", title_aliases)
+            self.assertIn("默认档", tab.cmhub_title_alias_combo.itemText(0))
             self.assertIn("512:1点", tab.cmhub_title_alias_combo.itemText(0))
             self.assertTrue(any("需参考图" in label for label in image_labels))
+            self.assertTrue(any("默认档" in label for label in image_labels))
             self.assertIn("余额 55", tab.cmhub_result_label.text())
 
         self.assert_removed(temp_dir)