diff --git a/crates/fidc-core/src/platform_expr_strategy.rs b/crates/fidc-core/src/platform_expr_strategy.rs
index 846e343..9688a6d 100644
--- a/crates/fidc-core/src/platform_expr_strategy.rs
+++ b/crates/fidc-core/src/platform_expr_strategy.rs
@@ -20259,13 +20259,16 @@ mod tests {
             target_weights_expr: concat!(
                 "{",
                 "\"000521.SZ\": if current_date == \"2023-01-03\" { 0.025 } else { 0.0 },",
+                "\"000333.SZ\": if current_date >= \"2023-01-03\" && current_date < \"2023-02-27\" { 0.05 } else { 0.0 },",
                 "\"001239.SZ\": if current_date == \"2024-08-13\" { 0.025 } else { 0.0 }",
                 "}"
             )
             .to_string(),
             order_prices_expr: None,
             valuation_prices_expr: None,
-            when_expr: None,
+            when_expr: Some(
+                "current_date >= \"2023-01-03\" && current_date <= \"2023-03-02\"".to_string(),
+            ),
             reason: "date_conditioned_target_weights".to_string(),
         }];
         let mut strategy = PlatformExprStrategy::new(cfg);
@@ -20276,13 +20279,14 @@ mod tests {
         match &decision.order_intents[0] {
             crate::strategy::OrderIntent::TargetPortfolioSmart { target_weights, .. } => {
                 assert_eq!(target_weights.get("000521.SZ").copied(), Some(0.025));
+                assert_eq!(target_weights.get("000333.SZ").copied(), Some(0.05));
                 assert_eq!(target_weights.get("001239.SZ").copied(), Some(0.0));
                 assert_eq!(
                     target_weights
                         .iter()
                         .filter(|(_, weight)| weight.abs() > f64::EPSILON)
                         .count(),
-                    1
+                    2
                 );
             }
             other => panic!("unexpected explicit target portfolio intent: {other:?}"),