feat: add Super Alpha research, management and MCP workflows

backend/app/catalog/research_metadata.py

@@ -66,6 +66,7 @@ def setting_rows(data):
                         for key in (
                             "decay", "truncation", "pasteurization", "unitHandling",
                             "nanHandling", "language", "visualization", "maxTrade", "maxPosition",
+                            "selectionHandling", "selectionLimit", "componentActivation",
                         ):
                             definition = children.get(key)
                             if not isinstance(definition, dict):
@@ -200,11 +201,15 @@ class ResearchMetadata:
                 raise HTTPException(502, "算子分页提前结束")
         raise HTTPException(502, "算子分页超过本地限制，未发布新快照")
 
-    async def operators(self, q="", category=None, favorite=False, limit=25, offset=0):
+    async def operators(self, q="", category=None, favorite=False, limit=25, offset=0, stage=None):
         snapshot = await self.get("operators")
         notes = {r.name: r for r in await self.db.scalars(select(OperatorNote))}
         rows = []
         for item in snapshot["content"].get("items", []):
+            scopes = item.get("scope") or []
+            scopes = scopes if isinstance(scopes, list) else [scopes]
+            if stage and stage.upper() not in [str(s).upper() for s in scopes]:
+                continue
             note = notes.get(item["name"])
             if q.lower() not in json.dumps(item, ensure_ascii=False).lower() or (
                 category and item["category"] != category

backend/app/catalog/research_routes.py

@@ -18,11 +18,12 @@ async def operators(
     q: str = "",
     category: str | None = None,
     favorite: bool = False,
+    stage: str | None = None,
     limit: int = Query(25, ge=1, le=100),
     offset: int = Query(0, ge=0),
 ):
     async with request.app.state.sessions() as db:
-        return await ResearchMetadata(db).operators(q, category, favorite, limit, offset)
+        return await ResearchMetadata(db).operators(q, category, favorite, limit, offset, stage)
 
 
 @router.post("/operators/refresh")