fix: align research metadata with live WorldQuant responses

backend/app/research/runtime.py

@@ -619,12 +619,15 @@ class ResearchRuntime:
         ):
             raise HTTPException(403, "候选不属于此研究运行的固定输入范围")
         if "backtest" not in run.authorization["methods"] or any(
-            c["settings"]
-            not in (
-                run.authorization.get("allowed_settings", [run.authorization["settings"]])
-                if experiment["evidence"].get("method") == "settings"
-                else [run.authorization["settings"]]
-            )
+            SimulationSettings.model_validate(c["settings"]).model_dump(mode="json")
+            not in [
+                SimulationSettings.model_validate(value).model_dump(mode="json")
+                for value in (
+                    run.authorization.get("allowed_settings", [run.authorization["settings"]])
+                    if experiment["evidence"].get("method") == "settings"
+                    else [run.authorization["settings"]]
+                )
+            ]
             or not c.get("input_ids")
             or any(
                 not any(