diff --git a/src/render/views/BDDataAnalysisPlatform/BasicInfoView/index.vue b/src/render/views/BDDataAnalysisPlatform/BasicInfoView/index.vue
index 8d822b4..77809d7 100644
--- a/src/render/views/BDDataAnalysisPlatform/BasicInfoView/index.vue
+++ b/src/render/views/BDDataAnalysisPlatform/BasicInfoView/index.vue
@@ -49,6 +49,7 @@ watch(() => nmea.handled, (value) => {
   longitude.value = nmea.longitude
   latitude.value  = nmea.latitude
   altitude.value  = nmea.altitude
+  nmea.handled = false
 })
 </script>