diff --git a/conf/bootstrap.yaml b/conf/bootstrap.yaml
index 058af69f3..4042c45c2 100644
--- a/conf/bootstrap.yaml
+++ b/conf/bootstrap.yaml
@@ -40,4 +40,4 @@ config:
 #     contextPath: /nacos
 #     scheme: http
 #     username: nacos
-#     password: nacos
\ No newline at end of file
+#     password: nacos
diff --git a/integration_test/config/db/config.yaml b/integration_test/config/db/config.yaml
index 49336ab98..8637ff650 100644
--- a/integration_test/config/db/config.yaml
+++ b/integration_test/config/db/config.yaml
@@ -98,4 +98,4 @@ data:
           username: root
           password: "123456"
           database: employees_0003
-          weight: r10w10
\ No newline at end of file
+          weight: r10w10
diff --git a/integration_test/config/db_tbl/config.yaml b/integration_test/config/db_tbl/config.yaml
index 706280ea0..d697962aa 100644
--- a/integration_test/config/db_tbl/config.yaml
+++ b/integration_test/config/db_tbl/config.yaml
@@ -106,4 +106,4 @@ data:
           username: root
           password: "123456"
           database: employees_0003
-          weight: r10w10
\ No newline at end of file
+          weight: r10w10
diff --git a/integration_test/config/tbl/config.yaml b/integration_test/config/tbl/config.yaml
index 6dffd4df8..2cee24b6a 100644
--- a/integration_test/config/tbl/config.yaml
+++ b/integration_test/config/tbl/config.yaml
@@ -64,4 +64,4 @@ data:
           username: root
           password: "123456"
           database: employees_0000
-          weight: r10w10
\ No newline at end of file
+          weight: r10w10
diff --git a/pkg/admin/admin.api.yaml b/pkg/admin/admin.api.yaml
index 8c8dda9a6..250608883 100644
--- a/pkg/admin/admin.api.yaml
+++ b/pkg/admin/admin.api.yaml
@@ -358,4 +358,4 @@ components:
     Clusters:
       type: array
       items:
-        $ref: '#/components/schemas/Cluster'
\ No newline at end of file
+        $ref: '#/components/schemas/Cluster'
diff --git a/testdata/fake_bootstrap.yaml b/testdata/fake_bootstrap.yaml
index 1b14295aa..8b1752ffc 100644
--- a/testdata/fake_bootstrap.yaml
+++ b/testdata/fake_bootstrap.yaml
@@ -39,4 +39,4 @@ config:
   #   contextPath: /nacos
   #   scheme: http
   #   username: nacos
-  #   password: nacos
\ No newline at end of file
+  #   password: nacos