diff --git a/CubeDemo/CubeDemo.csproj b/CubeDemo/CubeDemo.csproj
index 4bc522e7..5d7264f8 100644
--- a/CubeDemo/CubeDemo.csproj
+++ b/CubeDemo/CubeDemo.csproj
@@ -23,7 +23,7 @@
-
+
diff --git a/CubeDemoNC/CubeDemoNC.csproj b/CubeDemoNC/CubeDemoNC.csproj
index 56be88f1..813337eb 100644
--- a/CubeDemoNC/CubeDemoNC.csproj
+++ b/CubeDemoNC/CubeDemoNC.csproj
@@ -39,7 +39,7 @@
-
+
diff --git a/CubeSSO/CubeSSO.csproj b/CubeSSO/CubeSSO.csproj
index 58f41923..9c15bb62 100644
--- a/CubeSSO/CubeSSO.csproj
+++ b/CubeSSO/CubeSSO.csproj
@@ -24,7 +24,7 @@
-
+
diff --git a/NewLife.Cube.Swagger/NewLife.Cube.Swagger.csproj b/NewLife.Cube.Swagger/NewLife.Cube.Swagger.csproj
index 6e8d06bb..db17a5e0 100644
--- a/NewLife.Cube.Swagger/NewLife.Cube.Swagger.csproj
+++ b/NewLife.Cube.Swagger/NewLife.Cube.Swagger.csproj
@@ -49,7 +49,7 @@
-
+
diff --git a/NewLife.Cube/NewLife.Cube.csproj b/NewLife.Cube/NewLife.Cube.csproj
index 2372f945..f9fffa71 100644
--- a/NewLife.Cube/NewLife.Cube.csproj
+++ b/NewLife.Cube/NewLife.Cube.csproj
@@ -101,7 +101,7 @@
-
+
diff --git a/NewLife.CubeNC/NewLife.CubeNC.csproj b/NewLife.CubeNC/NewLife.CubeNC.csproj
index f8c82486..3e0b090f 100644
--- a/NewLife.CubeNC/NewLife.CubeNC.csproj
+++ b/NewLife.CubeNC/NewLife.CubeNC.csproj
@@ -52,7 +52,7 @@
-
+