feat: 增加风控定时扫描 Worker 与环境配置

app/service/risk_scan_schedule_config.py

@@ -0,0 +1,25 @@
+"""风控定时扫描环境配置读取。"""
+
+from __future__ import annotations
+
+from dataclasses import dataclass
+
+from app.core.config import get_settings
+
+
+@dataclass(frozen=True, slots=True)
+class RiskScanScheduleConfig:
+    enabled: bool = False
+    interval_minutes: int = 5
+    run_immediately: bool = False
+    retry_limit: int = 2
+
+async def load_risk_scan_schedule_config() -> RiskScanScheduleConfig:
+    """读取环境变量配置；缺失时使用默认关闭值。"""
+    settings = get_settings()
+    return RiskScanScheduleConfig(
+        enabled=settings.risk_scan_schedule_enabled,
+        interval_minutes=settings.risk_scan_interval_minutes,
+        run_immediately=settings.risk_scan_run_immediately,
+        retry_limit=settings.risk_scan_retry_limit,
+    )