Tighten Krea2 POV selector formatting

prompt_builder.py

@@ -705,6 +705,18 @@ def _hardcore_position_summary(config: dict[str, Any]) -> str:
     return hardcore_position_policy.hardcore_position_summary(config)
 
 
+def _axis_values_with_krea2_variant_keys(
+    axis_values: dict[str, Any],
+    hardcore_position_config: dict[str, Any],
+) -> dict[str, Any]:
+    variant_keys = hardcore_position_config.get("krea2_variant_keys") if isinstance(hardcore_position_config, dict) else []
+    if not isinstance(variant_keys, list) or not variant_keys:
+        return axis_values
+    merged = dict(axis_values)
+    merged["krea2_variant_keys"] = [str(key) for key in variant_keys if str(key).strip()]
+    return merged
+
+
 def build_hardcore_position_pool_json(
     hardcore_position_config: str | dict[str, Any] | None = "",
     combine_mode: str = "replace",
@@ -2459,6 +2471,10 @@ def _build_custom_row(
     action_family = action_route.action_family
 
     text_fields = _row_text_fields(category, subcategory, item, style_config)
+    formatter_axis_values = _axis_values_with_krea2_variant_keys(
+        item_axis_values,
+        parsed_hardcore_position_config,
+    )
 
     assembly_request = row_assembly_policy.CustomRowAssemblyRequest(
         row_number=row_number,
@@ -2470,7 +2486,7 @@ def _build_custom_row(
         subject_type=subject_type,
         item_text=item_text,
         item_name=item_name,
-        item_axis_values=item_axis_values,
+        item_axis_values=formatter_axis_values,
         item_template_metadata=item_template_metadata,
         formatter_hints=item_formatter_hints,
         item_label=text_fields.item_label,