diff --git a/.gitignore b/.gitignore
index fbe6c7f8..7d8dba2c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@ unpackage/
 /.factorypath
 
 .idea/
+
diff --git a/LICENSE b/LICENSE
index f918b5ac..d3b07465 100644
--- a/LICENSE
+++ b/LICENSE
@@ -199,3 +199,4 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
diff --git a/mvn clean.bat b/mvn clean.bat
index 6c5badfc..969a6289 100644
--- a/mvn clean.bat	
+++ b/mvn clean.bat	
@@ -62,6 +62,7 @@ cd ..
 
 
 
+
 cd ..
 
 :: 最后打印