修复ALV日内补仓循环次数

crates/fidc-core/src/platform_expr_strategy.rs

@@ -2241,7 +2241,7 @@ impl PlatformExprStrategy {
     }
 
     #[allow(clippy::too_many_arguments)]
-    fn try_daily_top_up_once(
+    fn try_daily_top_up_at_position(
         &mut self,
         ctx: &StrategyContext<'_>,
         day: &DayExpressionState,
@@ -2274,12 +2274,14 @@ impl PlatformExprStrategy {
             return Ok(false);
         }
 
+        let mut submitted_any = false;
+        loop {
             let mut budget_working_symbols = slot_working_symbols.clone();
             budget_working_symbols.extend(same_bar_buy_symbols.iter().cloned());
             if Self::effective_slot_count(&budget_working_symbols, pending_full_close_symbols)
                 >= selection_limit
             {
-            return Ok(false);
+                break;
             }
             let value_symbols = budget_working_symbols.clone();
             let active_value = if debug_daily_top_up {
@@ -2321,9 +2323,11 @@ impl PlatformExprStrategy {
                 ));
             }
             if slot_buy_cash <= 0.0 || available_buy_cash < slot_buy_cash * 0.5 {
-            return Ok(false);
+                break;
             }
 
+            let mut attempted_any = false;
+            let mut filled_any = false;
             for symbol in stock_list {
                 if current_position_symbol
                     .map(|current| current == symbol)
@@ -2364,9 +2368,10 @@ impl PlatformExprStrategy {
                 )?;
                 let buy_cash = available_buy_cash * self.buy_scale(ctx, day, &decision_stock)?;
                 if buy_cash <= 0.0 {
-                return Ok(false);
+                    return Ok(submitted_any);
                 }
                 intraday_attempted_buys.insert(symbol.clone());
+                attempted_any = true;
                 let cash_before_buy = projected.cash();
                 let order_result = self.project_order_value(
                     ctx,
@@ -2399,11 +2404,17 @@ impl PlatformExprStrategy {
                             *aiquant_available_cash
                         ));
                     }
-                return Ok(true);
+                    submitted_any = true;
+                    filled_any = true;
+                    break;
+                }
+            }
+            if !attempted_any || !filled_any {
+                break;
             }
         }
 
-        Ok(false)
+        Ok(submitted_any)
     }
 
     fn effective_slot_count(
@@ -8697,7 +8708,7 @@ impl Strategy for PlatformExprStrategy {
                     unresolved_stop_loss_symbols.insert(position.symbol.clone());
                 }
                 if daily_top_up_active {
-                    self.try_daily_top_up_once(
+                    self.try_daily_top_up_at_position(
                         ctx,
                         &day,
                         &stock_list,
@@ -8762,7 +8773,7 @@ impl Strategy for PlatformExprStrategy {
                 }
             }
             if daily_top_up_active {
-                self.try_daily_top_up_once(
+                self.try_daily_top_up_at_position(
                     ctx,
                     &day,
                     &stock_list,