保留已有行情和策略代码格式整理

crates/fidc-core/src/engine.rs

@@ -454,8 +454,7 @@ pub struct BacktestEngine<S, C, R> {
     futures_cost_model: FuturesTransactionCostModel,
     futures_validation_config: FuturesValidationConfig,
     execution_quote_loader: Option<ExecutionQuoteLoader>,
-    preplanned_decision_quote_symbols_by_date:
-        Option<Arc<BTreeMap<NaiveDate, BTreeSet<String>>>>,
+    preplanned_decision_quote_symbols_by_date: Option<Arc<BTreeMap<NaiveDate, BTreeSet<String>>>>,
     execution_quote_request_cache:
         BTreeSet<(NaiveDate, String, Option<NaiveTime>, Option<NaiveTime>)>,
     risk_free_rate_contract: Option<RiskFreeRateContract>,
@@ -2538,9 +2537,8 @@ where
                     .map(Arc::clone)
                 {
                     let empty_symbols = BTreeSet::new();
-                    let decision_quote_symbols = preplanned
-                        .get(&execution_date)
-                        .unwrap_or(&empty_symbols);
+                    let decision_quote_symbols =
+                        preplanned.get(&execution_date).unwrap_or(&empty_symbols);
                     self.ensure_execution_quotes_for_symbols_at_times(
                         execution_date,
                         decision_quote_symbols,