diff --git a/simgear/scene/tsync/terrasync.cxx b/simgear/scene/tsync/terrasync.cxx
index 3bc58eea..f5b086a8 100644
--- a/simgear/scene/tsync/terrasync.cxx
+++ b/simgear/scene/tsync/terrasync.cxx
@@ -1347,6 +1347,16 @@ void SGTerraSync::update(double)
         const int seconds = static_cast<int>(sg_random() * _retryBackOffSeconds);
         _retryTime = SGTimeStamp::now() + SGTimeStamp::fromSec(seconds);
         SG_LOG(SG_TERRASYNC, SG_ALERT, "Terrasync paused due to " << copiedState._consecutive_errors << " consecutive errors during sync; will retry in " << seconds << " seconds.");
+
+        //zhongjin
+        //NAPTR 查询失败后处理
+        _retryTime =  SGTimeStamp::now() - 1000;
+
+        _osmCityServer= "https://data.kongjian.xin/osm2city";
+        _httpServer = "https://data.kongjian.xin/fgscenery";
+
+
+
     }
 
     while (_workerThread->hasNewTiles())