更新功能

backend/app/settings.py

@@ -51,6 +51,12 @@ class Settings:
     default_provider_id: str
     providers: tuple[ProviderConfig, ...]
     max_repair_attempts: int = 4
+    review_provider_id: str = ""
+    review_model_id: str = ""
+    node_authoring_attempts: int = 2
+    node_repair_attempts: int = 2
+    node_replan_attempts: int = 1
+    incremental_generation: bool = False
 
     @property
     def llm_configured(self) -> bool:
@@ -70,6 +76,22 @@ class Settings:
             raise ValueError("The selected model is not enabled for this provider")
         return provider, model
 
+    def resolve_review_model(self) -> tuple[ProviderConfig, ProviderModel]:
+        """Return the independently configured visual reviewer, never an author fallback."""
+        provider_id = self.review_provider_id
+        if not provider_id:
+            raise ValueError("CDSL_REVIEW_PROVIDER must identify a configured vision provider")
+        provider = self.provider_for(provider_id)
+        if provider is None:
+            raise ValueError("The configured visual review provider is unavailable")
+        model_id = self.review_model_id or ""
+        if not model_id:
+            raise ValueError("CDSL_REVIEW_MODEL must identify a configured vision model")
+        model = provider.model(model_id)
+        if model is None or not model.vision:
+            raise ValueError("CDSL_REVIEW_MODEL must identify a configured vision-capable model")
+        return provider, model
+
 
 def _enabled_model_ids(value: str) -> set[str]:
     return {item.strip() for item in value.split(",") if item.strip()}
@@ -141,4 +163,10 @@ def get_settings() -> Settings:
         max_repair_attempts=max(0, int(os.getenv("CDSL_MAX_REPAIR_ATTEMPTS", "4"))),
         default_provider_id=default_provider_id,
         providers=providers,
+        review_provider_id=os.getenv("CDSL_REVIEW_PROVIDER", "").strip().lower(),
+        review_model_id=os.getenv("CDSL_REVIEW_MODEL", "").strip(),
+        node_authoring_attempts=max(1, int(os.getenv("CDSL_NODE_AUTHORING_ATTEMPTS", "2"))),
+        node_repair_attempts=max(0, int(os.getenv("CDSL_NODE_REPAIR_ATTEMPTS", "2"))),
+        node_replan_attempts=max(0, int(os.getenv("CDSL_NODE_REPLAN_ATTEMPTS", "1"))),
+        incremental_generation=_as_bool(os.getenv("CDSL_INCREMENTAL_GENERATION", "1")),
     )