feat: align product suite prompts with reference images

app/gui/product_suite_prompt_dialog.py

@@ -33,6 +33,7 @@ class ProductSuitePromptDialog(QDialog):
         base_prompt,
         settings,
         item_id,
+        source_image_count=0,
         parent=None,
     ):
         super().__init__(parent)
@@ -44,6 +45,10 @@ class ProductSuitePromptDialog(QDialog):
         self.base_prompt = str(base_prompt or "")
         self.settings = product_suite.normalize_suite_settings(settings)
         self.item_id = str(item_id or "")
+        self.reference_asset_count = product_suite.reference_asset_count(
+            self.settings,
+            source_image_count,
+        )
         self._saved_text = ""
         self._allow_close = False
 
@@ -193,6 +198,7 @@ class ProductSuitePromptDialog(QDialog):
             category,
             self.item_id or "未绑定商品",
             source_index=1,
+            reference_asset_count=self.reference_asset_count,
         )
 
     def refresh_preview(self):

app/gui/tabs/product_suite.py

@@ -3138,15 +3138,20 @@ class ProductSuiteTab(QWidget):
             settings = state.settings
             base_prompt = state.prompt
             item_id = state.item_id or "未绑定商品"
+            source_image_count = len(
+                [asset for asset in self._original_assets(state) if _asset_usable(asset)]
+            )
         else:
             settings = product_suite.default_suite_settings()
             base_prompt = ""
             item_id = "未绑定商品"
+            source_image_count = 0
         dialog = ProductSuitePromptDialog(
             prompt_path=self.product_suite_prompt_path,
             base_prompt=base_prompt,
             settings=settings,
             item_id=item_id,
+            source_image_count=source_image_count,
             parent=self,
         )
         self.prompt_settings_dialog = dialog