diff --git a/crates/fidc-core/src/platform_expr_strategy.rs b/crates/fidc-core/src/platform_expr_strategy.rs
index eb871ba..2b74291 100644
--- a/crates/fidc-core/src/platform_expr_strategy.rs
+++ b/crates/fidc-core/src/platform_expr_strategy.rs
@@ -2628,19 +2628,12 @@ impl PlatformExprStrategy {
         symbol: &str,
         execution_time: NaiveTime,
     ) -> Result<bool, BacktestError> {
-        if !self.config.delayed_limit_open_exit_enabled {
+        if !self.config.delayed_limit_open_exit_enabled
+            || !self.pending_highlimit_holdings.contains(symbol)
+        {
             return Ok(false);
         }
-        if self.pending_highlimit_holdings.contains(symbol) {
-            return self.pending_highlimit_sell_should_wait(ctx, date, symbol, execution_time);
-        }
-        match self.stock_is_at_upper_limit_at_time(ctx, date, symbol, execution_time)? {
-            Some(true) => {
-                self.pending_highlimit_holdings.insert(symbol.to_string());
-                Ok(true)
-            }
-            Some(false) | None => Ok(false),
-        }
+        self.pending_highlimit_sell_should_wait(ctx, date, symbol, execution_time)
     }
 
     fn stock_state_with_factor_date_and_time(
@@ -14940,7 +14933,7 @@ mod tests {
     }
 
     #[test]
-    fn platform_aiquant_weak_market_waits_when_intraday_highlimit_reached() {
+    fn platform_aiquant_weak_market_sells_upper_limit_when_not_pending() {
         let prev_date = d(2023, 5, 4);
         let date = d(2023, 5, 5);
         let symbol = "600148.SH";
@@ -15080,7 +15073,7 @@ mod tests {
         let decision = strategy.on_day(&ctx).expect("platform decision");
 
         assert!(
-            !decision.order_intents.iter().any(|intent| matches!(
+            decision.order_intents.iter().any(|intent| matches!(
                 intent,
                 OrderIntent::Shares {
                     symbol: intent_symbol,
@@ -15093,7 +15086,7 @@ mod tests {
             "{:?}",
             decision.order_intents
         );
-        assert!(strategy.pending_highlimit_holdings.contains(symbol));
+        assert!(!strategy.pending_highlimit_holdings.contains(symbol));
     }
 
     #[test]