feat:修复细节问题

src/main/java/com/chint/domain/aggregates/order/Leg.java

@@ -154,6 +154,9 @@ public class Leg implements Serializable, EventManageable {
             return false;
         }
         if (this.legExtensionField != null) {
+            if (this.legExtensionField.getLocationList() == null) {
+                return true;
+            }
             for (Location location : this.legExtensionField.getLocationList()) {
                 if (!location.isInternal()) {
                     return false;