feat: add local correlation filters and full recheck action

backend/app/schemas.py

@@ -69,6 +69,9 @@ class PreferencesInput(Contract):
 
 
 class AlphaFilters(Contract):
+    local_correlation_status: Literal["not_cached", "stale", "low", "high", "partial", "insufficient_data"] | None = None
+    local_correlation_min: float | None = Field(default=None, ge=-1, le=1)
+    local_correlation_max: float | None = Field(default=None, ge=-1, le=1)
     submission_blocked: bool | None = None
     submission: Submission | None = None
     source: str | None = Field(default=None, max_length=100)
@@ -125,7 +128,7 @@ class AlphaFilters(Contract):
     @model_validator(mode="after")
     def range_order(self):
         for key in (
-            "sharpe", "fitness", "returns", "turnover", "margin", "drawdown",
+            "local_correlation", "sharpe", "fitness", "returns", "turnover", "margin", "drawdown",
             "sub_universe_sharpe", "robust_universe_sharpe", "two_year_sharpe", "prod_correlation", "pnl",
         ):
             lo, hi = getattr(self, f"{key}_min"), getattr(self, f"{key}_max")
@@ -188,7 +191,7 @@ class BulkUpdate(BulkInput):
 
 
 class JobInput(Contract):
-    kind: Literal["full_sync", "daily_sync", "alpha_refresh", "pnl_refresh", "pnl_backfill", "self_correlation"]
+    kind: Literal["full_sync", "daily_sync", "alpha_refresh", "pnl_refresh", "pnl_backfill", "self_correlation", "self_correlation_recheck"]
     alpha_ids: list[str] = Field(default_factory=list)
     submission: Submission | None = None
     date_from: date | None = None
@@ -196,7 +199,10 @@ class JobInput(Contract):
 
     @model_validator(mode="after")
     def validate_ids(self):
-        if self.kind == "pnl_backfill":
+        if self.kind == "self_correlation_recheck":
+            if self.alpha_ids or self.submission is not None or self.date_from is not None or self.date_to is not None:
+                raise ValueError("重检自相关覆盖全部预检通过和检查通过的 Alpha，不接受 ID、分组或日期范围")
+        elif self.kind == "pnl_backfill":
             if self.alpha_ids or self.submission is not None or self.date_from is not None or self.date_to is not None:
                 raise ValueError("检查 PnL 自动覆盖全部本地已提交 Alpha，不接受 ID、分组或日期范围")
         elif self.kind in ("full_sync", "daily_sync"):