diff --git a/NewLife.MQTT/NewLife.MQTT.csproj b/NewLife.MQTT/NewLife.MQTT.csproj
index b98100b..526f15c 100644
--- a/NewLife.MQTT/NewLife.MQTT.csproj
+++ b/NewLife.MQTT/NewLife.MQTT.csproj
@@ -66,7 +66,7 @@
-
+
diff --git a/NewLife.MqttServer/NewLife.MqttServer.csproj b/NewLife.MqttServer/NewLife.MqttServer.csproj
index 634e2f4..a3f5940 100644
--- a/NewLife.MqttServer/NewLife.MqttServer.csproj
+++ b/NewLife.MqttServer/NewLife.MqttServer.csproj
@@ -22,7 +22,7 @@
-
+