feat(market-data): 迁移 Tushare 同步到 PostgreSQL

zhixing-server/src/zhixing_server/bootstrap/config.py

@@ -1,6 +1,8 @@
 """Environment-backed application configuration."""
 
+from decimal import Decimal
 from functools import lru_cache
+from pathlib import Path
 from typing import Literal
 
 from pydantic_settings import BaseSettings, SettingsConfigDict
@@ -12,6 +14,15 @@ class Settings(BaseSettings):
     app_name: str = "Zhixing Server"
     app_env: Literal["development", "test", "production"] = "development"
     log_level: str = "INFO"
+    database_url: str = "postgresql://zhixing:zhixing@localhost:5432/zhixing"
+    tushare_token: str = ""
+    market_data_csv_root: Path = Path("./data/market-data")
+    market_data_coverage_threshold: Decimal = Decimal("0.99")
+    market_data_max_workers: int = 4
+    market_data_request_interval_seconds: float = 0.2
+    market_data_max_retries: int = 3
+    market_data_retry_backoff_seconds: float = 1.0
+    market_data_advisory_lock_key: int = 7_380_521
 
     model_config = SettingsConfigDict(
         env_file=".env",