补充缺失风控状态拒绝

crates/fidc-core/src/risk_control.rs

@@ -300,6 +300,9 @@ impl ChinaAShareRiskControl {
         {
             return Some(reason);
         }
+        if Self::missing_risk_state_rejected(candidate, config, scope) {
+            return Some("missing_risk_state");
+        }
         let reject_paused = match scope {
             RiskCheckScope::Selection => config.static_rules.reject_paused_selection,
             RiskCheckScope::Buy => config.static_rules.reject_paused_buy,
@@ -343,6 +346,45 @@ impl ChinaAShareRiskControl {
         None
     }
 
+    fn missing_risk_state_rejected(
+        candidate: &CandidateEligibility,
+        config: &FidcRiskControlConfig,
+        scope: RiskCheckScope,
+    ) -> bool {
+        let Some(code) = candidate
+            .risk_level_code
+            .as_deref()
+            .map(str::trim)
+            .filter(|value| value.starts_with("missing_risk_state"))
+        else {
+            return false;
+        };
+        if code.is_empty() {
+            return false;
+        }
+        match scope {
+            RiskCheckScope::Selection => {
+                config.static_rules.reject_st_selection
+                    || config.static_rules.reject_paused_selection
+                    || config.static_rules.reject_inactive_selection
+                    || config.static_rules.reject_new_listing_selection
+                    || config.static_rules.reject_kcb_selection
+                    || config.static_rules.reject_one_yuan_selection
+                    || config.static_rules.respect_allow_buy_sell
+            }
+            RiskCheckScope::Buy => {
+                config.static_rules.reject_st_buy
+                    || config.static_rules.reject_paused_buy
+                    || config.static_rules.reject_inactive_buy
+                    || config.static_rules.reject_new_listing_buy
+                    || config.static_rules.reject_kcb_buy
+                    || config.static_rules.reject_one_yuan_buy
+                    || config.static_rules.respect_allow_buy_sell
+            }
+            RiskCheckScope::Sell => false,
+        }
+    }
+
     pub fn buy_rejection_reason(
         date: NaiveDate,
         candidate: &CandidateEligibility,
@@ -598,6 +640,64 @@ mod tests {
         assert_eq!(configured_reason, None);
     }
 
+    #[test]
+    fn missing_risk_state_rejects_selection_and_buy_when_static_filters_enabled() {
+        let date = d(2025, 1, 2);
+        let mut candidate = candidate(date);
+        candidate.risk_level_code = Some("missing_risk_state:is_st,paused,allow_buy".to_string());
+        let market = market(date, 6.27, 5.63);
+
+        let selection_reason =
+            ChinaAShareRiskControl::selection_rejection_reason(date, &candidate, &market, None);
+        let buy_reason =
+            ChinaAShareRiskControl::buy_rejection_reason(date, &candidate, &market, None, 6.27);
+        let sell_reason = ChinaAShareRiskControl::sell_rejection_reason(
+            date,
+            &candidate,
+            &market,
+            None,
+            Some(&position(d(2024, 12, 31))),
+            6.27,
+        );
+
+        assert_eq!(selection_reason, Some("missing_risk_state"));
+        assert_eq!(buy_reason, Some("missing_risk_state"));
+        assert_eq!(sell_reason, None);
+    }
+
+    #[test]
+    fn missing_risk_state_can_be_relaxed_by_disabling_static_filters() {
+        let date = d(2025, 1, 2);
+        let mut candidate = candidate(date);
+        candidate.allow_sell = true;
+        candidate.risk_level_code = Some("missing_risk_state:is_st,paused,allow_buy".to_string());
+        let market = market(date, 6.27, 5.63);
+        let mut config = FidcRiskControlConfig::default();
+        config.static_rules.reject_st_selection = false;
+        config.static_rules.reject_st_buy = false;
+        config.static_rules.reject_paused_selection = false;
+        config.static_rules.reject_paused_buy = false;
+        config.static_rules.reject_inactive_selection = false;
+        config.static_rules.reject_inactive_buy = false;
+        config.static_rules.reject_new_listing_selection = false;
+        config.static_rules.reject_new_listing_buy = false;
+        config.static_rules.reject_kcb_selection = false;
+        config.static_rules.reject_kcb_buy = false;
+        config.static_rules.reject_one_yuan_selection = false;
+        config.static_rules.reject_one_yuan_buy = false;
+        config.static_rules.respect_allow_buy_sell = false;
+
+        let selection_reason = ChinaAShareRiskControl::selection_rejection_reason_with_config(
+            date, &candidate, &market, None, &config,
+        );
+        let buy_reason = ChinaAShareRiskControl::buy_rejection_reason_with_config(
+            date, &candidate, &market, None, 6.27, &config,
+        );
+
+        assert_eq!(selection_reason, None);
+        assert_eq!(buy_reason, None);
+    }
+
     #[test]
     fn configurable_upper_limit_buy_filter_can_be_disabled() {
         let date = d(2025, 1, 2);