diff --git a/apps/iot/src/influxdb/influx_client_pool.erl b/apps/iot/src/influxdb/influx_client_pool.erl
index c8a08d1..36b1beb 100644
--- a/apps/iot/src/influxdb/influx_client_pool.erl
+++ b/apps/iot/src/influxdb/influx_client_pool.erl
@@ -91,7 +91,8 @@ init([]) ->
     {ok, PoolPid} = poolboy:start_link([{size, PoolSize}, {max_overflow, PoolSize}, {worker_module, influx_client}], WorkerArgs),
     %% 创建特殊的buckets
     SuperDeviceUUIDs = iot_env:get_value(super_device_uuids, []),
-    catch create_buckets(PoolPid, SuperDeviceUUIDs),
+    Result = catch create_buckets(PoolPid, SuperDeviceUUIDs),
+    lager:debug("[influx_client_pool] create buckets result is: ~p", [Result]),
 
     {ok, #state{pool_pid = PoolPid}}.