chore: apply config when geo update

main.go

@@ -113,9 +113,23 @@ func main() {
 	}
 
 	if C.GeoAutoUpdate {
-		updater.RegisterGeoUpdater()
-	}
+		updateNotification := make(chan struct{})
+		go updater.RegisterGeoUpdater(updateNotification)
 
+		go func() {
+			for range updateNotification {
+				cfg, err := executor.ParseWithPath(C.Path.Config())
+				if err != nil {
+					log.Errorln("[GEO] update GEO databases failed: %v", err)
+					return
+				}
+
+				log.Warnln("[GEO] update GEO databases success, applying config")
+
+				executor.ApplyConfig(cfg, false)
+			}
+		}()
+	}
 	defer executor.Shutdown()
 
 	termSign := make(chan os.Signal, 1)