diff --git a/src/main/java/com/xkrs/service/impl/FirePointServiceImpl.java b/src/main/java/com/xkrs/service/impl/FirePointServiceImpl.java
index 652e687..aadab94 100644
--- a/src/main/java/com/xkrs/service/impl/FirePointServiceImpl.java
+++ b/src/main/java/com/xkrs/service/impl/FirePointServiceImpl.java
@@ -94,10 +94,11 @@ public class FirePointServiceImpl implements FirePointService {
             return false;
         }
         if ("Himawari 8".equals(firePointQo.getSatelliteType())) {
-            if ("L".equals(firePointQo.getConfidence())) {
+            if ("L".equals(firePointQo.getConfidence()) || "N".equals(firePointQo.getConfidence())) {
                 return false;
             }
         }
+
         FirePointEntity firePointEntity = new FirePointEntity();
         firePointEntity.setFireCode(firePointQo.getFireCode());
         firePointEntity.setCountyCode(firePointQo.getCountyCode().toString());