diff --git a/.gitattributes b/.gitattributes
index 6f2b86678..d479839ef 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,4 +1,4 @@
 *.js linguist-language=Java
 *.css linguist-language=Java
 *.html linguist-language=Java
-*.vue linguist-language=Java
\ No newline at end of file
+*.vue linguist-language=Java
diff --git a/.gitignore b/.gitignore
index 36581e29e..0d78ee0ad 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,4 +7,4 @@
 **/logs
 
 ## front
-**/*.lock
\ No newline at end of file
+**/*.lock
diff --git a/LICENSE b/LICENSE
index 20d40b6bc..94a9ed024 100644
--- a/LICENSE
+++ b/LICENSE
@@ -671,4 +671,4 @@ into proprietary programs.  If your program is a subroutine library, you
 may consider it more useful to permit linking proprietary applications with
 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.
\ No newline at end of file
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.