diff --git a/zc-business/src/main/java/com/zc/business/utils/WeatherTrafficProposeUtil.java b/zc-business/src/main/java/com/zc/business/utils/WeatherTrafficProposeUtil.java
index 8ced4bcb..bb9f46b1 100644
--- a/zc-business/src/main/java/com/zc/business/utils/WeatherTrafficProposeUtil.java
+++ b/zc-business/src/main/java/com/zc/business/utils/WeatherTrafficProposeUtil.java
@@ -33,7 +33,8 @@ public class WeatherTrafficProposeUtil {
                     return condition;
                 }
             }
-            throw new IllegalArgumentException("No matching WeatherCondition found for level: " + level + " and description: " + description);
+            return null;
+//            throw new IllegalArgumentException("No matching WeatherCondition found for level: " + level + " and description: " + description);
         }
     }
 
@@ -111,8 +112,12 @@ public class WeatherTrafficProposeUtil {
 
     public static String  content(int warningLevelStringNumber, String earlyWarningTypeStringNumber){
         WeatherCondition condition = WeatherCondition.fromLevelAndDescription(warningLevelStringNumber, earlyWarningTypeStringNumber);
-        System.out.println("Weather Condition: " + condition.name() + ", Level: " + condition.getLevel() + ", Description: " + condition.getDescription());
-        return "建议速度为"+getSpeedLimit(condition) + " km/h ;\n"  + getTrafficControlAdvice(condition) + "\n"  + getVehicleControlAdvice(condition);
+        if(condition !=null) {
+            System.out.println("Weather Condition: " + condition.name() + ", Level: " + condition.getLevel() + ", Description: " + condition.getDescription());
+            return "建议速度为" + getSpeedLimit(condition) + " km/h ;\n" + getTrafficControlAdvice(condition) + "\n" + getVehicleControlAdvice(condition);
+        }else{
+            return  "";
+        }
     }
 
     public static void main(String[] args) {