feat: add cmhub settings panel

app/ai.py

@@ -491,6 +491,30 @@ def fetch_cmhub_models(base_url, api_key, connect_timeout=10, read_timeout=30):
     return [copy.deepcopy(model) for model in models if isinstance(model, dict)]
 
 
+def fetch_cmhub_balance(base_url, api_key, connect_timeout=10, read_timeout=30):
+    """Fetch cmhub point balance for settings UI."""
+
+    base_url = str(base_url or "").strip()
+    api_key = str(api_key or "")
+    if not base_url:
+        raise CMHubError("cmhub_not_configured", "请去⑤设置配置 cmhub Base URL")
+    if not api_key:
+        raise CMHubError("cmhub_not_configured", "请去⑤设置配置 cmhub API Key")
+    data = _cmhub_call_with_retry(
+        "GET",
+        appconfig.cmhub_request_url(base_url, "/api/v1/balance"),
+        api_key,
+        payload=None,
+        connect_timeout=max(1, int(connect_timeout or 10)),
+        read_timeout=max(1, int(read_timeout or 30)),
+        attempts=1,
+        on_retry=None,
+    )
+    if "points_balance" not in data:
+        raise CMHubError("bad_response", "cmhub 余额返回格式错误")
+    return copy.deepcopy(data)
+
+
 def _ai_backend(ai_cfg):
     backend = str(ai_cfg.get("backend", "direct") or "direct").strip().lower()
     if backend not in appconfig.AI_BACKENDS:

app/gui/__init__.py

@@ -17,6 +17,7 @@ if QT_IMPORT_ERROR is None:
     from .workers import (
         AccountLoginCheckWorker,
         AIModelTestWorker,
+        CMHubSettingsWorker,
         ApplyWorker,
         CollectWorker,
         GenerateWorker,

app/gui/tabs/settings.py

@@ -4,14 +4,26 @@ from __future__ import annotations
 
 from ..widgets import *
 from ..workers import AIModelTestWorker as _RealAIModelTestWorker
+from ..workers import CMHubSettingsWorker as _RealCMHubSettingsWorker
+
+
+PLAINTEXT_CMHUB_API_KEY_WARNING = (
+    "cmhub API Key 会以本地明文保存到 config/cmhub.json，仅供本机调用 cmhub 网关使用。"
+    "该文件已 gitignore，UI 打码显示，日志/导出不记录明文。"
+)
 
 
 def AIModelTestWorker(*args, **kwargs):
     return _call_package_attr("AIModelTestWorker", _RealAIModelTestWorker, *args, **kwargs)
 
+
+def CMHubSettingsWorker(*args, **kwargs):
+    return _call_package_attr("CMHubSettingsWorker", _RealCMHubSettingsWorker, *args, **kwargs)
+
 class SettingsTab(QWidget):
     """Tab 5: AI model definitions stored in config/ai_models.json."""
 
+    BACKEND_ITEMS = [("直连模型", "direct"), ("cmhub 网关", "cmhub")]
     CATEGORY_ITEMS = [("文本", "text"), ("图像", "image")]
     API_TYPE_ITEMS = [("chat", "chat"), ("images_edits", "images_edits"), ("auto", "auto")]
     RESOLUTION_ITEMS = ["512", "1k", "2k", "4k"]
@@ -36,13 +48,54 @@ class SettingsTab(QWidget):
             or self.config.get("ai_models_path")
             or appconfig.AI_MODELS_PATH
         )
+        self.cmhub_config_path = (
+            self.config.get("cmhub_config_path")
+            or self._default_cmhub_config_path(self.config_path)
+        )
         self.status_callback = status_callback
         self.models = []
         self.current_model_name = None
         self.test_worker = None
         self.test_thread = None
+        self.cmhub_models = []
+        self.cmhub_worker = None
+        self.cmhub_thread = None
+        self._loaded_cmhub_api_key = ""
+        self._cmhub_auto_refresh_done = False
         self._compat_test_item_id = ""
 
+        self.backend_combo = QComboBox()
+        self.backend_combo.setObjectName("aiBackendCombo")
+        for label, value in self.BACKEND_ITEMS:
+            self.backend_combo.addItem(label, value)
+        self.cmhub_base_url_edit = QLineEdit()
+        self.cmhub_base_url_edit.setObjectName("cmhubBaseUrlEdit")
+        self.cmhub_base_url_edit.setPlaceholderText("https://<cmhub>")
+        self.cmhub_api_key_edit = QLineEdit()
+        self.cmhub_api_key_edit.setObjectName("cmhubApiKeyEdit")
+        self.cmhub_api_key_edit.setEchoMode(QLineEdit.Password)
+        self.cmhub_api_key_edit.setPlaceholderText("从 cmhub 网页端复制 API Key")
+        self.cmhub_title_alias_combo = QComboBox()
+        self.cmhub_title_alias_combo.setObjectName("cmhubTitleAliasCombo")
+        self.cmhub_image_alias_combo = QComboBox()
+        self.cmhub_image_alias_combo.setObjectName("cmhubImageAliasCombo")
+        self.cmhub_connect_timeout_spin = QSpinBox()
+        self.cmhub_connect_timeout_spin.setObjectName("cmhubConnectTimeoutSpin")
+        self.cmhub_connect_timeout_spin.setRange(1, 3600)
+        self.cmhub_connect_timeout_spin.setValue(10)
+        self.cmhub_check_balance_checkbox = QCheckBox("批量生成前检查余额")
+        self.cmhub_check_balance_checkbox.setObjectName("cmhubCheckBalanceCheckbox")
+        self.cmhub_refresh_button = QPushButton("刷新别名")
+        self.cmhub_refresh_button.setObjectName("cmhubRefreshButton")
+        self.cmhub_test_button = QPushButton("测试连接/查余额")
+        self.cmhub_test_button.setObjectName("cmhubTestButton")
+        self.cmhub_result_label = QLabel("")
+        self.cmhub_result_label.setObjectName("cmhubResultLabel")
+        self.cmhub_result_label.setWordWrap(True)
+        self.cmhub_key_hint_label = QLabel("API Key 仅在 cmhub 网页端创建时显示一次；复制到此处后会本地明文保存并打码显示。")
+        self.cmhub_key_hint_label.setObjectName("cmhubKeyHintLabel")
+        self.cmhub_key_hint_label.setWordWrap(True)
+
         self.model_combo = QComboBox()
         self.model_combo.setObjectName("aiModelCombo")
         self.add_model_button = QPushButton("新增")
@@ -165,10 +218,15 @@ class SettingsTab(QWidget):
             ]
         )
 
-        ai_form = self._three_column_form(
+        direct_role_form = self._three_column_form(
             [
                 ("标题大模型", self.default_text_model_combo),
                 ("图片大模型", self.default_image_model_combo),
+            ]
+        )
+
+        ai_form = self._three_column_form(
+            [
                 ("标题并发数", self.title_concurrency_spin),
                 ("图片并发数", self.image_concurrency_spin),
                 ("失败重试次数", self.retry_spin),
@@ -208,6 +266,47 @@ class SettingsTab(QWidget):
             ]
         )
 
+        backend_form = self._three_column_form([("AI 后端", self.backend_combo)])
+
+        self.model_picker_panel = QWidget()
+        self.model_picker_panel.setLayout(model_picker_layout)
+
+        self.model_detail_panel = QWidget()
+        model_detail_layout = QVBoxLayout(self.model_detail_panel)
+        model_detail_layout.setContentsMargins(0, 0, 0, 0)
+        model_detail_layout.setSpacing(8)
+        model_detail_layout.addLayout(form)
+        model_detail_layout.addLayout(action_layout)
+        model_detail_layout.addWidget(self.test_result_label)
+
+        self.direct_role_panel = QWidget()
+        self.direct_role_panel.setLayout(direct_role_form)
+
+        cmhub_form = self._three_column_form(
+            [
+                ("网关 Base URL", self.cmhub_base_url_edit, True),
+                ("API Key", self.cmhub_api_key_edit, True),
+                ("连接超时(秒)", self.cmhub_connect_timeout_spin),
+                ("生文别名", self.cmhub_title_alias_combo),
+                ("生图别名", self.cmhub_image_alias_combo),
+                ("", self.cmhub_check_balance_checkbox),
+            ]
+        )
+        cmhub_action_layout = QHBoxLayout()
+        cmhub_action_layout.setContentsMargins(0, 0, 0, 0)
+        cmhub_action_layout.addWidget(self.cmhub_refresh_button)
+        cmhub_action_layout.addWidget(self.cmhub_test_button)
+        cmhub_action_layout.addStretch(1)
+        self.cmhub_panel = QWidget()
+        self.cmhub_panel.setObjectName("cmhubSettingsPanel")
+        cmhub_panel_layout = QVBoxLayout(self.cmhub_panel)
+        cmhub_panel_layout.setContentsMargins(0, 0, 0, 0)
+        cmhub_panel_layout.setSpacing(8)
+        cmhub_panel_layout.addLayout(cmhub_form)
+        cmhub_panel_layout.addWidget(self.cmhub_key_hint_label)
+        cmhub_panel_layout.addLayout(cmhub_action_layout)
+        cmhub_panel_layout.addWidget(self.cmhub_result_label)
+
         panel = QWidget()
         panel.setMaximumWidth(1800)
         panel_layout = QVBoxLayout(panel)
@@ -234,14 +333,15 @@ class SettingsTab(QWidget):
             "settingsInfrastructureSectionTitle",
         )
         panel_layout.addWidget(self.ai_model_section_title)
-        panel_layout.addLayout(model_picker_layout)
+        panel_layout.addLayout(backend_form)
+        panel_layout.addWidget(self.model_picker_panel)
         panel_layout.addSpacing(14)
         panel_layout.addWidget(self.model_detail_section_title)
-        panel_layout.addLayout(form)
-        panel_layout.addLayout(action_layout)
-        panel_layout.addWidget(self.test_result_label)
+        panel_layout.addWidget(self.model_detail_panel)
+        panel_layout.addWidget(self.cmhub_panel)
         panel_layout.addSpacing(18)
         panel_layout.addWidget(self.generation_section_title)
+        panel_layout.addWidget(self.direct_role_panel)
         panel_layout.addLayout(ai_form)
         panel_layout.addSpacing(18)
         panel_layout.addWidget(self.shopee_update_section_title)
@@ -271,6 +371,9 @@ class SettingsTab(QWidget):
         self.delete_model_button.clicked.connect(self.delete_model)
         self.save_model_button.clicked.connect(self.save_model)
         self.test_connection_button.clicked.connect(self.test_connection)
+        self.backend_combo.currentIndexChanged.connect(self._on_backend_changed)
+        self.cmhub_refresh_button.clicked.connect(self.refresh_cmhub_models)
+        self.cmhub_test_button.clicked.connect(self.test_cmhub_connection)
         self.resolution_combo.currentIndexChanged.connect(
             self._update_response_timeout_label
         )
@@ -323,10 +426,43 @@ class SettingsTab(QWidget):
         label.setStyleSheet("color: #24292f; font-weight: 600; padding-top: 4px;")
         return label
 
+    def showEvent(self, event):
+        super().showEvent(event)
+        self._maybe_auto_refresh_cmhub_models()
+
     def _set_status(self, message):
         if self.status_callback is not None:
             self.status_callback(message)
 
+    def _maybe_auto_refresh_cmhub_models(self):
+        if self._cmhub_auto_refresh_done:
+            return
+        if (self.backend_combo.currentData() or "direct") != "cmhub":
+            return
+        if not self.cmhub_base_url_edit.text().strip() or not self.cmhub_api_key_edit.text():
+            return
+        self._cmhub_auto_refresh_done = True
+        self.refresh_cmhub_models()
+
+    def _default_cmhub_config_path(self, config_path):
+        if config_path and config_path != appconfig.CONFIG_PATH:
+            return os.path.join(
+                os.path.dirname(os.path.abspath(config_path)),
+                "config",
+                "cmhub.json",
+            )
+        return appconfig.CMHUB_CONFIG_PATH
+
+    def _on_backend_changed(self, index=None):
+        is_cmhub = (self.backend_combo.currentData() or "direct") == "cmhub"
+        self.model_picker_panel.setVisible(not is_cmhub)
+        self.model_detail_section_title.setVisible(not is_cmhub)
+        self.model_detail_panel.setVisible(not is_cmhub)
+        self.direct_role_panel.setVisible(not is_cmhub)
+        self.cmhub_panel.setVisible(is_cmhub)
+        self._set_cmhub_running(self.cmhub_thread is not None)
+        self._update_button_state()
+
     def refresh_models(self, selected=None):
         try:
             self.models = appconfig.list_ai_models(
@@ -459,7 +595,14 @@ class SettingsTab(QWidget):
         settings = self._app_settings_values()
         if settings is None:
             return
+        cmhub_key = self.cmhub_api_key_edit.text()
+        if self._should_warn_plaintext_cmhub_api_key(cmhub_key):
+            self._show_plaintext_cmhub_api_key_warning()
         try:
+            appconfig.save_cmhub_config(
+                {"api_key": cmhub_key},
+                path=self.cmhub_config_path,
+            )
             saved = appconfig.save_config(settings, path=self.config_path)
         except Exception as exc:
             self._show_error(exc)
@@ -479,17 +622,23 @@ class SettingsTab(QWidget):
         if not (start_port <= default_port <= end_port):
             self._show_error("默认调试端口必须在调试端口范围内")
             return None
-        text_model = self.default_text_model_combo.currentData()
-        image_model = self.default_image_model_combo.currentData()
-        if not text_model or not image_model:
+        ai_cfg = appconfig.ai_config(self.config)
+        backend = self.backend_combo.currentData() or "direct"
+        text_model = self.default_text_model_combo.currentData() or ai_cfg.get("default_text_model")
+        image_model = self.default_image_model_combo.currentData() or ai_cfg.get("default_image_model")
+        if backend == "direct" and (not text_model or not image_model):
             self._show_error("标题大模型和图片大模型不能为空")
             return None
+        cmhub_cfg = self._cmhub_settings_values(backend)
+        if cmhub_cfg is None:
+            return None
 
-        ai_cfg = appconfig.ai_config(self.config)
         ai_cfg.update(
             {
+                "backend": backend,
                 "default_text_model": text_model,
                 "default_image_model": image_model,
+                "cmhub": cmhub_cfg,
                 "title_concurrency": self.title_concurrency_spin.value(),
                 "image_concurrency": self.image_concurrency_spin.value(),
                 "retry": self.retry_spin.value(),
@@ -502,7 +651,7 @@ class SettingsTab(QWidget):
         settings = {
             key: value
             for key, value in self.config.items()
-            if key not in {"config_path", "ai_models_path"}
+            if key not in {"config_path", "ai_models_path", "cmhub_config_path"}
         }
         settings.update(
             {
@@ -528,12 +677,41 @@ class SettingsTab(QWidget):
         )
         return settings
 
+    def _cmhub_settings_values(self, backend):
+        current = appconfig.cmhub_config(self.config)
+        values = {
+            "base_url": self.cmhub_base_url_edit.text().strip(),
+            "title_alias": self.cmhub_title_alias_combo.currentData() or "",
+            "image_alias": self.cmhub_image_alias_combo.currentData() or "",
+            "connect_timeout": self.cmhub_connect_timeout_spin.value(),
+            "check_balance_before_batch": self.cmhub_check_balance_checkbox.isChecked(),
+        }
+        if backend != "cmhub":
+            merged = dict(current)
+            merged.update(values)
+            return merged
+        missing = []
+        if not values["base_url"]:
+            missing.append("Base URL")
+        if not self.cmhub_api_key_edit.text():
+            missing.append("API Key")
+        if not values["title_alias"]:
+            missing.append("生文别名")
+        if not values["image_alias"]:
+            missing.append("生图别名")
+        if missing:
+            self._show_error("cmhub 配置不完整：缺少 " + "、".join(missing))
+            return None
+        return values
+
     def _replace_config(self, saved):
         internal = {}
         if self.config_path != appconfig.CONFIG_PATH:
             internal["config_path"] = self.config_path
         if self.ai_models_path != appconfig.AI_MODELS_PATH:
             internal["ai_models_path"] = self.ai_models_path
+        if self.cmhub_config_path != appconfig.CMHUB_CONFIG_PATH:
+            internal["cmhub_config_path"] = self.cmhub_config_path
         self.config.clear()
         self.config.update(saved)
         self.config.update(internal)
@@ -541,6 +719,23 @@ class SettingsTab(QWidget):
     def _populate_app_settings(self):
         self._populate_role_model_combos()
         ai_cfg = appconfig.ai_config(self.config)
+        backend = ai_cfg.get("backend", "direct")
+        self._set_combo_by_data(self.backend_combo, backend)
+        cmhub_cfg = appconfig.cmhub_config(self.config)
+        self.cmhub_base_url_edit.setText(cmhub_cfg.get("base_url", ""))
+        self._loaded_cmhub_api_key = appconfig.get_cmhub_api_key(path=self.cmhub_config_path)
+        self.cmhub_api_key_edit.setText(self._loaded_cmhub_api_key)
+        self.cmhub_connect_timeout_spin.setValue(
+            max(1, int(cmhub_cfg.get("connect_timeout", 10) or 10))
+        )
+        self.cmhub_check_balance_checkbox.setChecked(
+            bool(cmhub_cfg.get("check_balance_before_batch", False))
+        )
+        self._populate_cmhub_alias_combos(
+            self.cmhub_models,
+            title_selected=cmhub_cfg.get("title_alias", ""),
+            image_selected=cmhub_cfg.get("image_alias", ""),
+        )
         self._set_combo_by_data(
             self.default_text_model_combo,
             ai_cfg.get("default_text_model", ""),
@@ -595,6 +790,7 @@ class SettingsTab(QWidget):
             max(1, int(update_cfg.get("max_parallel_accounts", 2) or 2))
         )
         self._update_response_timeout_label()
+        self._on_backend_changed()
 
     def _shopee_update_config(self):
         defaults = appconfig.default_config().get("shopee_update", {})
@@ -753,6 +949,168 @@ class SettingsTab(QWidget):
         self.test_result_label.setText(message)
         self._set_status(message)
 
+    def refresh_cmhub_models(self, checked=False):
+        self._start_cmhub_worker(include_balance=False)
+
+    def test_cmhub_connection(self, checked=False):
+        self._start_cmhub_worker(include_balance=True)
+
+    def _start_cmhub_worker(self, include_balance):
+        if self.cmhub_thread is not None:
+            self._set_status("cmhub 检测正在进行...")
+            return
+        base_url = self.cmhub_base_url_edit.text().strip()
+        api_key = self.cmhub_api_key_edit.text()
+        missing = []
+        if not base_url:
+            missing.append("Base URL")
+        if not api_key:
+            missing.append("API Key")
+        if missing:
+            self._show_error("cmhub 配置不完整：缺少 " + "、".join(missing))
+            return
+        worker = CMHubSettingsWorker(
+            base_url,
+            api_key,
+            connect_timeout=self.cmhub_connect_timeout_spin.value(),
+            include_balance=include_balance,
+            db_path=_database_path(config=self.config),
+            diagnostic_log_dir=diagnostics.DEFAULT_LOG_DIR,
+        )
+        worker.finished.connect(self._on_cmhub_finished)
+        worker.failed.connect(self._on_cmhub_failed)
+        thread = run_worker(worker, thread_name="CMHubSettingsWorker", start=False)
+        thread.finished.connect(lambda: self._forget_cmhub_thread(thread))
+        self.cmhub_worker = worker
+        self.cmhub_thread = thread
+        self._set_cmhub_running(True)
+        message = "正在测试 cmhub 连接并查询余额..." if include_balance else "正在刷新 cmhub 别名..."
+        self.cmhub_result_label.setText(message)
+        self._set_status(message)
+        thread.start()
+
+    def _set_cmhub_running(self, running):
+        enabled = not running
+        for widget in (
+            self.cmhub_base_url_edit,
+            self.cmhub_api_key_edit,
+            self.cmhub_title_alias_combo,
+            self.cmhub_image_alias_combo,
+            self.cmhub_connect_timeout_spin,
+            self.cmhub_check_balance_checkbox,
+            self.cmhub_refresh_button,
+            self.cmhub_test_button,
+        ):
+            widget.setEnabled(enabled)
+
+    def _forget_cmhub_thread(self, thread):
+        if self.cmhub_thread is thread:
+            self.cmhub_thread = None
+            self.cmhub_worker = None
+            self._set_cmhub_running(False)
+
+    def _on_cmhub_finished(self, payload):
+        if not payload.get("ok", True):
+            self._on_cmhub_failed(-1, payload.get("error") or "连接失败")
+            return
+        models = [model for model in payload.get("models", []) if isinstance(model, dict)]
+        self.cmhub_models = models
+        current_cfg = appconfig.cmhub_config(self.config)
+        title_selected = self.cmhub_title_alias_combo.currentData() or current_cfg.get("title_alias", "")
+        image_selected = self.cmhub_image_alias_combo.currentData() or current_cfg.get("image_alias", "")
+        self._populate_cmhub_alias_combos(
+            models,
+            title_selected=title_selected,
+            image_selected=image_selected,
+        )
+        title_count = self._cmhub_alias_count("title")
+        image_count = self._cmhub_alias_count("image")
+        balance = payload.get("points_balance")
+        balance_text = f"；余额 {balance}" if balance is not None else ""
+        message = f"cmhub 连接成功：生文别名 {title_count} 个，生图别名 {image_count} 个{balance_text}"
+        self.cmhub_result_label.setText(message)
+        self._set_status(message)
+
+    def _on_cmhub_failed(self, _task_id, error):
+        message = f"cmhub 连接失败：{error}"
+        self.cmhub_result_label.setText(message)
+        self._set_status(message)
+
+    def _populate_cmhub_alias_combos(self, models, title_selected="", image_selected=""):
+        self._populate_cmhub_alias_combo(
+            self.cmhub_title_alias_combo,
+            models,
+            "title",
+            title_selected,
+        )
+        self._populate_cmhub_alias_combo(
+            self.cmhub_image_alias_combo,
+            models,
+            "image",
+            image_selected,
+        )
+
+    def _populate_cmhub_alias_combo(self, combo, models, operation, selected):
+        combo.blockSignals(True)
+        combo.clear()
+        selected = str(selected or "").strip()
+        added = set()
+        for model in self._cmhub_priced_models(models, operation):
+            alias = str(model.get("alias") or "").strip()
+            if not alias or alias in added:
+                continue
+            combo.addItem(self._cmhub_alias_label(model), alias)
+            added.add(alias)
+        if selected and selected not in added:
+            combo.addItem(f"{selected}（已保存）", selected)
+        if combo.count() == 0:
+            combo.addItem("无可用别名", None)
+        index = combo.findData(selected)
+        combo.setCurrentIndex(index if index >= 0 else 0)
+        combo.blockSignals(False)
+
+    def _cmhub_priced_models(self, models, operation):
+        items = []
+        for model in models or []:
+            if not isinstance(model, dict):
+                continue
+            alias = str(model.get("alias") or "").strip()
+            op = str(model.get("operation_type") or "").lower()
+            pricing_status = str(model.get("pricing_status") or "").lower()
+            if alias and op == operation and pricing_status != "unpriced":
+                items.append(model)
+        return items
+
+    def _cmhub_alias_label(self, model):
+        alias = str(model.get("alias") or "").strip()
+        price_text = self._cmhub_price_text(model.get("prices"))
+        parts = [alias]
+        if price_text:
+            parts.append(price_text)
+        if model.get("requires_image"):
+            parts.append("需参考图")
+        return " · ".join(parts)
+
+    def _cmhub_price_text(self, prices):
+        if not isinstance(prices, list):
+            return ""
+        parts = []
+        for item in prices[:3]:
+            if not isinstance(item, dict):
+                continue
+            cost = item.get("points_cost")
+            if cost is None:
+                cost = item.get("cost")
+            if cost is None:
+                continue
+            resolution = item.get("resolution") or item.get("name") or ""
+            parts.append(f"{resolution}:{cost}点" if resolution else f"{cost}点")
+        return "/".join(parts)
+
+    def _cmhub_alias_count(self, operation):
+        combo = self.cmhub_title_alias_combo if operation == "title" else self.cmhub_image_alias_combo
+        return sum(1 for index in range(combo.count()) if combo.itemData(index))
+
     def _show_error(self, error):
         message = str(error)
         QMessageBox.warning(self, "设置", message)
@@ -763,6 +1121,10 @@ class SettingsTab(QWidget):
         current_key = str((current or {}).get("api_key") or "")
         return bool(new_key) and new_key != current_key
 
+    def _should_warn_plaintext_cmhub_api_key(self, key):
+        new_key = str(key or "")
+        return bool(new_key) and new_key != str(self._loaded_cmhub_api_key or "")
+
     def _show_plaintext_api_key_warning(self):
         QMessageBox.warning(
             self,
@@ -770,6 +1132,13 @@ class SettingsTab(QWidget):
             PLAINTEXT_API_KEY_WARNING,
         )
 
+    def _show_plaintext_cmhub_api_key_warning(self):
+        QMessageBox.warning(
+            self,
+            PLAINTEXT_SECRET_TITLE,
+            PLAINTEXT_CMHUB_API_KEY_WARNING,
+        )
+
     def _current_model(self):
         return self._model_by_name(self.current_model_name)
 

app/gui/workers.py

@@ -1661,6 +1661,152 @@ class AccountLoginCheckWorker(BaseWorker):
     def _elapsed_ms(self, started):
         return _elapsed_ms(started)
 
+class CMHubSettingsWorker(BaseWorker):
+    """Fetch cmhub aliases and optional balance without blocking the GUI."""
+
+    def __init__(
+        self,
+        base_url,
+        api_key,
+        connect_timeout=10,
+        include_balance=True,
+        db_path=None,
+        diagnostic_log_dir=None,
+    ):
+        super().__init__()
+        self.base_url = str(base_url or "").strip()
+        self.api_key = str(api_key or "")
+        self.connect_timeout = max(1, int(connect_timeout or 10))
+        self.include_balance = bool(include_balance)
+        self.db_path = db_path
+        self.diagnostic_log_dir = diagnostic_log_dir
+        self._run_id = None
+
+    def execute(self):
+        self._run_id = self._create_run_log()
+        started = time.monotonic()
+        action = "测试连接/查余额" if self.include_balance else "刷新别名"
+        self._log_run_event(f"step=cmhub_settings result=start detail={action}")
+        try:
+            models = ai.fetch_cmhub_models(
+                self.base_url,
+                self.api_key,
+                connect_timeout=self.connect_timeout,
+            )
+            balance = None
+            if self.include_balance:
+                balance = ai.fetch_cmhub_balance(
+                    self.base_url,
+                    self.api_key,
+                    connect_timeout=self.connect_timeout,
+                )
+        except Exception as exc:
+            error = self._safe_error(exc)
+            elapsed_ms = self._elapsed_ms(started)
+            self._log_run_event(
+                f"step=cmhub_settings result=failed detail={error} elapsed_ms={elapsed_ms}",
+                level="error",
+            )
+            self._write_diagnostic_log(
+                "cmhub 设置检测失败",
+                level="ERROR",
+                step="cmhub_settings",
+                elapsed_ms=elapsed_ms,
+                payload={"base_url": self.base_url, "error": error},
+                exc=exc,
+            )
+            _safe_finish_run_log(
+                self._run_id,
+                db_path=self.db_path,
+                status="failed",
+                done=0,
+                failed_count=1,
+                summary_json={"ok": False, "error": error},
+            )
+            raise RuntimeError(error) from exc
+
+        elapsed_ms = self._elapsed_ms(started)
+        payload = {
+            "ok": True,
+            "models": appconfig.sanitize_for_log(models),
+            "balance": appconfig.sanitize_for_log(balance or {}),
+            "points_balance": (balance or {}).get("points_balance"),
+        }
+        title_count = self._priced_count(models, "title")
+        image_count = self._priced_count(models, "image")
+        self._log_run_event(
+            "step=cmhub_settings result=success detail=title_aliases={title_count} image_aliases={image_count} points_balance={points_balance} elapsed_ms={elapsed_ms}".format(
+                title_count=title_count,
+                image_count=image_count,
+                points_balance=payload.get("points_balance") if payload.get("points_balance") is not None else "",
+                elapsed_ms=elapsed_ms,
+            )
+        )
+        _safe_finish_run_log(
+            self._run_id,
+            db_path=self.db_path,
+            status="done",
+            done=1,
+            success_count=1,
+            summary_json=payload,
+        )
+        return payload
+
+    def _priced_count(self, models, operation):
+        return sum(
+            1
+            for model in models or []
+            if str(model.get("operation_type") or "").lower() == operation
+            and str(model.get("pricing_status") or "").lower() != "unpriced"
+            and str(model.get("alias") or "").strip()
+        )
+
+    def _create_run_log(self):
+        if not self.db_path:
+            return None
+        return _safe_create_run_log(
+            "cmhub_settings_test",
+            db_path=self.db_path,
+            total=1,
+            options={"base_url": self.base_url, "include_balance": self.include_balance},
+        )
+
+    def _log_run_event(self, message, level="info"):
+        safe_message = _safe_add_run_log_event(
+            self._run_id,
+            message,
+            db_path=self.db_path,
+            level=level,
+        )
+        self.log.emit(str(safe_message))
+
+    def _write_diagnostic_log(
+        self,
+        message,
+        level="INFO",
+        step=None,
+        elapsed_ms=None,
+        payload=None,
+        exc=None,
+    ):
+        _safe_write_diagnostic_log(
+            message,
+            level=level,
+            step=step,
+            elapsed_ms=elapsed_ms,
+            payload=payload,
+            exc=exc,
+            log_dir=self.diagnostic_log_dir,
+        )
+
+    def _safe_error(self, exc):
+        raw = str(exc) or exc.__class__.__name__
+        redacted = appconfig.redact_secrets(raw, [self.api_key])
+        return diagnostics.redact_log_text(redacted)
+
+    def _elapsed_ms(self, started):
+        return _elapsed_ms(started)
+
 class AIModelTestWorker(BaseWorker):
     """Test one AI model connection without blocking the GUI thread."""
 

docs/06-tasks.md

@@ -125,7 +125,7 @@
 | ID | 任务 | 依赖 | 验收要点 | 状态 |
 | --- | --- | --- | --- | --- |
 | T-526 | `app/ai.py` + `appconfig` 接入 cmhub backend | T-301, T-303, T-520 | 依据 `docs/cmhub-integration-design.md` v3.2。`config.json` 的 `ai` 段加 `backend`（`cmhub`/`direct`）+ `cmhub` 子段（`base_url`/`title_alias`/`image_alias`/`connect_timeout` 等）；为保护既有用户，全新配置默认 `backend=direct`、加载既有配置缺 `backend` 时也补 `direct`，`cmhub` 一律由用户在⑤显式 opt-in；`backend=cmhub` 但 `base_url`/Key 缺失时须抛清晰「请去⑤配置 cmhub」错误（`CMHubError`/`AIError`），不崩溃、不静默直连。cmhub API Key 固定存 `config/cmhub.json`（schema `{ "api_key": "..." }`），新增读写/打码 helper 并把该文件加入 `.gitignore`；日志脱敏。`gen_title`/`gen_cover` **返回值不变**，内层按 backend 分流并保留 `direct`；计费元数据不塞进返回值，允许给二者**新增一个可选事件回调参数**（如 `on_meta`/`on_event`）承载，属向后兼容加参，`generate_batch` 显式传回调不受影响。cmhub 分支：生文 `POST /api/v1/generate/title` 体 `{prompt,model:别名,resolution?}`、取 `titles[0]`、空则 `AIError`；生图 `POST /api/v1/generate/image` 体 `{prompt,model:别名,image_base64:<旧封面>,resolution,aspect_ratio:"1:1"}`、拿 `image_url` 后**立即下载**再走 `_save_jpeg`；`resolution` 归一大写 `512/1K/2K/4K`。新增 `CMHubError(AIError)`，带 `code/status/retryable/retry_after`，错误按 `code` 优先分支（`insufficient_points`/`unauthorized`/`account_disabled`/`bad_request`/`model_not_allowed`/`no_pricing_rule`/`content_blocked`/`upstream_error`/`rate_limited`，未知 code 当不可重试）；cmhub HTTP helper 需区分 connect/read timeout（优先用 `requests timeout=(connect, read)`），只对 502/429/连接超时重试，生图读超时绝不自动重发，读超时按分辨率封顶 600s。`points_cost`/`points_balance`/`call_id` 不改返回值，通过 `on_step`/事件回调上报；T-526 只保证 metadata 事件完整传出，T-528 再由 GUI worker 脱敏写 run_logs 和余额展示。`image_url` 下载必须限制 http/https、拒绝内网/回环地址、校验域名解析后的 IP 仍不是内网/回环/本机地址，并设置超时和大小上限。新增 `fetch_cmhub_models(base_url, api_key)` helper 调 `GET /api/v1/models` 返回别名清单（`alias/operation_type/requires_image/pricing_status/prices`）供 T-527 渲染下拉，错误脱敏。不碰 editor/cdp/chrome/accounts/excel/db，也不改 ①③④流程。`tests/test_ai.py` 加 cmhub mock（titles 列表、image_url 下载、安全下载、错误码与重试、读超时不重发、metadata 事件）、`tests/test_appconfig.py` 加 schema 和 key 文件 helper，direct 用例保持绿 | DONE |
-| T-527 | ⑤设置 cmhub 网关面板 | T-526, T-517 | 依据 `docs/cmhub-integration-design.md` v3.2。⑤ AI 设置按 `backend` 切换：cmhub 模式显示「网关 Base URL + API Key（打码，提示从网页端复制、仅显示一次）+ 生文别名 + 生图别名 + 测试连接/查余额」；**别名从 `GET /api/v1/models`（T-526 的 `fetch_cmhub_models`）动态拉取渲染下拉**，按 `operation_type` 分生文/生图，过滤 `pricing_status="unpriced"` 的别名，可展示单价与 `requires_image` 提示，选中值持久化到 `ai.cmhub.title_alias/image_alias`（网关临时不可达时回退已存值）；不写死别名。direct 模式保留现有 AI 模型 master-detail。保存写 `config.json` 的 `ai` 段与 `config/cmhub.json`；切换 backend 时不删除 legacy `config/ai_models.json`。测试连接/查余额经后台 worker 调 cmhub（复用 `AIModelTestWorker` 思路或新增 worker），错误必须脱敏并给用户可读提示。同步 GUI 设置测试；不改 Shopee/CDP 流程 | TODO |
+| T-527 | ⑤设置 cmhub 网关面板 | T-526, T-517 | 依据 `docs/cmhub-integration-design.md` v3.2。⑤ AI 设置按 `backend` 切换：cmhub 模式显示「网关 Base URL + API Key（打码，提示从网页端复制、仅显示一次）+ 生文别名 + 生图别名 + 测试连接/查余额」；**别名从 `GET /api/v1/models`（T-526 的 `fetch_cmhub_models`）动态拉取渲染下拉**，按 `operation_type` 分生文/生图，过滤 `pricing_status="unpriced"` 的别名，可展示单价与 `requires_image` 提示，选中值持久化到 `ai.cmhub.title_alias/image_alias`（网关临时不可达时回退已存值）；不写死别名。direct 模式保留现有 AI 模型 master-detail。保存写 `config.json` 的 `ai` 段与 `config/cmhub.json`；切换 backend 时不删除 legacy `config/ai_models.json`。测试连接/查余额经后台 worker 调 cmhub（复用 `AIModelTestWorker` 思路或新增 worker），错误必须脱敏并给用户可读提示。同步 GUI 设置测试；不改 Shopee/CDP 流程 | DONE |
 | T-528 | ② 计费错误提示 + 余额展示 | T-526, T-527, T-303 | 依据 `docs/cmhub-integration-design.md` v3.2。② AI生成页把 cmhub 计费失败态显式化：通过 `CMHubError.code` 识别 `insufficient_points`，弹明确提示「点数不足，请先充值」并引导去网页端充值，本轮未开始任务可提前中止，不靠中文字符串匹配、不淹没在失败计数里；用 T-526 成功响应事件里的 `points_balance` 刷新②页剩余点数显示，`/balance` 仅作手动刷新/可选批量前预检；`points_cost`/`call_id` 记入脱敏 run_logs。只改② UI、`GenerateWorker` 事件处理/文案及 GUI 单测；不改 AI HTTP 协议、DB schema、Excel、Shopee/CDP 流程 | TODO |
 
 ## Phase 8 · 工程基础设施后续（`docs/engineering-review.md`）

progress.md

@@ -1113,4 +1113,15 @@
 - 文档：同步 `docs/03-tech-stack.md`、`docs/04-architecture.md`、`docs/api.md`、`docs/06-tasks.md`、`docs/current-state.md`；T-526 标记 DONE，下一步为 T-527。
 - 测试：`python -m py_compile app\appconfig.py app\ai.py tests\test_appconfig.py tests\test_ai.py` 通过；`python -m unittest discover -s tests -p "test_appconfig.py"` 通过（8 tests）；`python -m unittest discover -s tests -p "test_ai.py"` 通过（16 tests）；`python -m compileall app main.py` 通过；`python -m unittest discover -s tests` 通过（179 tests）。全量测试仍有本机 PySide6 字体目录提示，不影响结果。
 - 决策：全新配置和旧配置缺 `ai.backend` 时都保持 `direct`，避免升级后未配置 cmhub 就破坏现有生成；cmhub Key 固定只进 `config/cmhub.json`，不进 `config.json`；T-526 只传出 metadata，GUI 余额/计费提示留给 T-528。
-- 下一步：T-527 ⑤设置 cmhub 网关面板。
+- 下一步：T-527 ⑤设置 cmhub 网关面板。
+## 【2026-07-04】T-527 完成 · ⑤设置 cmhub 网关面板
+
+- 状态：DONE
+- 代码：⑤设置页新增 AI 后端选择，`direct` 模式保留现有 `config/ai_models.json` 模型 master-detail 和直连模型测试；`cmhub` 模式显示网关 Base URL、API Key、生文别名、生图别名、刷新别名、测试连接/查余额和余额结果。cmhub Key 单独保存到 `config/cmhub.json`，保存新 Key 时沿用本地明文保存提示，`config.json` 只保存 backend、Base URL、别名、连接超时和余额预检开关。
+- 别名：`CMHubSettingsWorker` 后台调用 `fetch_cmhub_models()`，⑤设置页首次显示且已配置 Base URL/Key 时自动刷新一次，也可手动点「刷新别名」；按 `operation_type` 拆分生文/生图，过滤 `pricing_status="unpriced"`，下拉展示点数价格和 `requires_image` 提示；网关暂不可达或已存别名不在可用列表时保留已存值，避免保存设置时清空用户配置。
+- 余额：`app/ai.py` 新增 `fetch_cmhub_balance()` 调 `GET /api/v1/balance`，设置页「测试连接/查余额」复用同一个 worker 拉模型和余额；worker 失败会用本地 Key 脱敏后再上浮错误。
+- 边界：未改 Shopee/CDP、Excel、DB schema、账号流程；`config/ai_models.json` 在切换 cmhub 时不删除，仍供 direct 模式回退使用。
+- 测试：`tests/test_ai.py` 覆盖 cmhub 余额 helper；`tests/test_gui.py` 覆盖 `CMHubSettingsWorker` 成功/失败脱敏、设置页 cmhub backend 切换、保存 `config.json` + `config/cmhub.json`、别名过滤与已存值保留。
+- 文档：`docs/06-tasks.md` 将 T-527 标为 DONE；同步 `docs/current-state.md`，下一步为 T-528。
+- 验证：`python -m py_compile tests\test_ai.py tests\test_gui.py` 通过；`python -m unittest discover -s tests -p "test_ai.py"` 通过（17 tests）；`python -m unittest discover -s tests -p "test_gui.py"` 通过（77 tests）；`python -m compileall app main.py` 通过；`python -m unittest discover -s tests` 通过（184 tests）；`git diff --check` 无空白错误（仅 LF/CRLF 提示）。全量测试仍有本机 PySide6 字体目录提示，不影响结果。
+- 下一步：T-528 ②计费错误提示 + 余额展示。

tests/test_ai.py

@@ -515,6 +515,20 @@ class AITests(TempDirMixin, unittest.TestCase):
         self.assertEqual("https://cmhub.example.com/api/v1/models", calls[0][1])
         self.assertEqual("title-standard", models[0]["alias"])
 
+    def test_fetch_cmhub_balance_returns_points(self):
+        calls = []
+
+        def fake_request(method, url, **kwargs):
+            calls.append((method, url, kwargs))
+            return _RequestsResponse({"user": {"id": "u1"}, "points_balance": 42})
+
+        with mock.patch("app.ai.requests.request", side_effect=fake_request):
+            balance = ai.fetch_cmhub_balance("https://cmhub.example.com", "sk-cmhub-secret")
+
+        self.assertEqual("GET", calls[0][0])
+        self.assertEqual("https://cmhub.example.com/api/v1/balance", calls[0][1])
+        self.assertEqual(42, balance["points_balance"])
+
     def test_generate_batch_forwards_cmhub_metadata_event(self):
         with self.make_temp_dir() as temp_dir:
             cfg, key_path = self._cmhub_config(temp_dir)

tests/test_gui.py

@@ -25,6 +25,7 @@ from app.gui import (
     AccountLoginCheckWorker,
     AccountsTab,
     AIModelTestWorker,
+    CMHubSettingsWorker,
     ApplyTab,
     ApplyWorker,
     CollectWorker,
@@ -705,6 +706,232 @@ class GuiTests(TempDirMixin, unittest.TestCase):
 
         self.assert_removed(temp_dir)
 
+    def test_cmhub_settings_worker_fetches_models_and_balance(self):
+        worker = CMHubSettingsWorker(
+            "https://cmhub.example.com",
+            "sk-cmhub-secret",
+            connect_timeout=7,
+            include_balance=True,
+        )
+        models = [
+            {
+                "alias": "title-standard",
+                "operation_type": "title",
+                "pricing_status": "priced",
+            }
+        ]
+        balance = {"user": {"id": "u1"}, "points_balance": 88}
+
+        with mock.patch("app.gui.ai.fetch_cmhub_models", return_value=models) as fetch_models, \
+                mock.patch("app.gui.ai.fetch_cmhub_balance", return_value=balance) as fetch_balance:
+            result = worker.execute()
+
+        fetch_models.assert_called_once_with(
+            "https://cmhub.example.com",
+            "sk-cmhub-secret",
+            connect_timeout=7,
+        )
+        fetch_balance.assert_called_once_with(
+            "https://cmhub.example.com",
+            "sk-cmhub-secret",
+            connect_timeout=7,
+        )
+        self.assertTrue(result["ok"])
+        self.assertEqual(models, result["models"])
+        self.assertEqual(88, result["points_balance"])
+
+    def test_cmhub_settings_worker_redacts_key_on_failure(self):
+        worker = CMHubSettingsWorker(
+            "https://cmhub.example.com",
+            "sk-cmhub-secret",
+            connect_timeout=7,
+            include_balance=False,
+        )
+
+        with mock.patch(
+            "app.gui.ai.fetch_cmhub_models",
+            side_effect=RuntimeError("bad key sk-cmhub-secret"),
+        ):
+            with self.assertRaises(RuntimeError) as raised:
+                worker.execute()
+
+        self.assertIn("bad key", str(raised.exception))
+        self.assertNotIn("sk-cmhub-secret", str(raised.exception))
+
+    def test_settings_tab_cmhub_backend_panel_saves_config_and_key(self):
+        with self.make_temp_dir() as temp_dir:
+            cfg = self.make_config(temp_dir)
+            cfg["ai"] = appconfig.default_config()["ai"]
+            cfg["ai"]["backend"] = "cmhub"
+            cfg["ai"]["cmhub"] = {
+                "base_url": "https://cmhub.old",
+                "title_alias": "title-old",
+                "image_alias": "image-old",
+                "connect_timeout": 9,
+                "check_balance_before_batch": False,
+            }
+            cfg["cmhub_config_path"] = os.path.join(temp_dir, "config", "cmhub.json")
+            appconfig.save_cmhub_config(
+                {"api_key": "sk-old-secret"},
+                path=cfg["cmhub_config_path"],
+            )
+            appconfig.save_ai_models_config(
+                {
+                    "models": [
+                        {
+                            "name": "Text A",
+                            "category": "text",
+                            "enabled": True,
+                            "url": "",
+                            "model": "",
+                            "api_key": "",
+                            "api_type": "chat",
+                            "connect_timeout_seconds": 30,
+                            "timeout_seconds": 0,
+                            "extra_body": {},
+                        },
+                        {
+                            "name": "Image A",
+                            "category": "image",
+                            "enabled": True,
+                            "url": "",
+                            "model": "",
+                            "api_key": "",
+                            "api_type": "auto",
+                            "connect_timeout_seconds": 30,
+                            "timeout_seconds": 0,
+                            "extra_body": {},
+                        },
+                    ]
+                },
+                path=cfg["ai_models_path"],
+            )
+            tab = SettingsTab(
+                config=cfg,
+                config_path=cfg["config_path"],
+                ai_models_path=cfg["ai_models_path"],
+            )
+            self.addCleanup(tab.close)
+
+            self.assertEqual("cmhub", tab.backend_combo.currentData())
+            self.assertTrue(tab.model_picker_panel.isHidden())
+            self.assertFalse(tab.cmhub_panel.isHidden())
+            self.assertEqual("https://cmhub.old", tab.cmhub_base_url_edit.text())
+            self.assertEqual("sk-old-secret", tab.cmhub_api_key_edit.text())
+            self.assertEqual(QLineEdit.Password, tab.cmhub_api_key_edit.echoMode())
+            self.assertEqual("title-old", tab.cmhub_title_alias_combo.currentData())
+            self.assertEqual("image-old", tab.cmhub_image_alias_combo.currentData())
+
+            tab.cmhub_base_url_edit.setText("https://cmhub.example.com")
+            tab.cmhub_api_key_edit.setText("sk-new-secret")
+            tab.cmhub_connect_timeout_spin.setValue(12)
+            tab.cmhub_check_balance_checkbox.setChecked(True)
+            tab._populate_cmhub_alias_combos(
+                [
+                    {
+                        "alias": "title-standard",
+                        "operation_type": "title",
+                        "requires_image": False,
+                        "pricing_status": "priced",
+                        "prices": [{"resolution": "1K", "points_cost": 1}],
+                    },
+                    {
+                        "alias": "image-standard",
+                        "operation_type": "image",
+                        "requires_image": True,
+                        "pricing_status": "priced",
+                        "prices": [{"resolution": "1K", "points_cost": 5}],
+                    },
+                ],
+                title_selected="title-standard",
+                image_selected="image-standard",
+            )
+
+            with mock.patch("app.gui.QMessageBox.warning") as warning, \
+                    mock.patch("app.gui.QMessageBox.information") as info:
+                tab.save_app_settings()
+
+            warning.assert_called_once()
+            self.assertIn("config/cmhub.json", warning.call_args[0][2])
+            info.assert_called_once_with(tab, "保存设置", "设置已保存")
+            saved = appconfig.load_config(cfg["config_path"])
+            self.assertEqual("cmhub", saved["ai"]["backend"])
+            self.assertEqual("https://cmhub.example.com", saved["ai"]["cmhub"]["base_url"])
+            self.assertEqual("title-standard", saved["ai"]["cmhub"]["title_alias"])
+            self.assertEqual("image-standard", saved["ai"]["cmhub"]["image_alias"])
+            self.assertEqual(12, saved["ai"]["cmhub"]["connect_timeout"])
+            self.assertTrue(saved["ai"]["cmhub"]["check_balance_before_batch"])
+            self.assertEqual(
+                "sk-new-secret",
+                appconfig.get_cmhub_api_key(path=cfg["cmhub_config_path"]),
+            )
+            self.assertTrue(os.path.exists(cfg["ai_models_path"]))
+
+        self.assert_removed(temp_dir)
+
+    def test_settings_tab_cmhub_alias_refresh_filters_unpriced_and_keeps_saved(self):
+        with self.make_temp_dir() as temp_dir:
+            cfg = self.make_config(temp_dir)
+            cfg["ai"] = appconfig.default_config()["ai"]
+            cfg["ai"]["backend"] = "cmhub"
+            cfg["ai"]["cmhub"] = {
+                "base_url": "https://cmhub.example.com",
+                "title_alias": "title-saved",
+                "image_alias": "image-saved",
+                "connect_timeout": 10,
+                "check_balance_before_batch": False,
+            }
+            cfg["cmhub_config_path"] = os.path.join(temp_dir, "config", "cmhub.json")
+            appconfig.save_cmhub_config({"api_key": "sk-cmhub-secret"}, path=cfg["cmhub_config_path"])
+            tab = SettingsTab(config=cfg, config_path=cfg["config_path"], ai_models_path=cfg["ai_models_path"])
+            self.addCleanup(tab.close)
+
+            tab._on_cmhub_finished(
+                {
+                    "ok": True,
+                    "points_balance": 55,
+                    "models": [
+                        {
+                            "alias": "title-priced",
+                            "operation_type": "title",
+                            "requires_image": False,
+                            "pricing_status": "priced",
+                            "prices": [{"resolution": "512", "points_cost": 1}],
+                        },
+                        {
+                            "alias": "title-free",
+                            "operation_type": "title",
+                            "pricing_status": "unpriced",
+                            "prices": [],
+                        },
+                        {
+                            "alias": "image-priced",
+                            "operation_type": "image",
+                            "requires_image": True,
+                            "pricing_status": "priced",
+                            "prices": [{"resolution": "1K", "points_cost": 5}],
+                        },
+                    ],
+                }
+            )
+
+            title_aliases = [
+                tab.cmhub_title_alias_combo.itemData(index)
+                for index in range(tab.cmhub_title_alias_combo.count())
+            ]
+            image_labels = [
+                tab.cmhub_image_alias_combo.itemText(index)
+                for index in range(tab.cmhub_image_alias_combo.count())
+            ]
+            self.assertIn("title-priced", title_aliases)
+            self.assertIn("title-saved", title_aliases)
+            self.assertNotIn("title-free", title_aliases)
+            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.assertIn("余额 55", tab.cmhub_result_label.text())
+
+        self.assert_removed(temp_dir)
+
     def test_generate_tab_has_prompt_editors_and_task_table(self):
         with self.make_temp_dir() as temp_dir:
             title_prompt_path = os.path.join(temp_dir, "title_prompt.txt")