diff --git a/cmd/wire_gen.go b/cmd/wire_gen.go
index 8696ce22..e7ff464c 100644
--- a/cmd/wire_gen.go
+++ b/cmd/wire_gen.go
@@ -1,3 +1,6 @@
+//go:build !wireinject
+// +build !wireinject
+
 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
@@ -20,8 +23,6 @@
 // Code generated by Wire. DO NOT EDIT.
 
 //go:generate go run github.com/google/wire/cmd/wire
-//go:build !wireinject
-// +build !wireinject
 
 package answercmd
 
diff --git a/docs/swagger.yaml b/docs/swagger.yaml
index a31ff9b4..a02a46d7 100644
--- a/docs/swagger.yaml
+++ b/docs/swagger.yaml
@@ -1,3 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, 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.
+
 definitions:
   constant.NotificationChannelKey:
     enum:
diff --git a/internal/controller/embed_controller.go b/internal/controller/embed_controller.go
index 109d8fb7..c9691d29 100644
--- a/internal/controller/embed_controller.go
+++ b/internal/controller/embed_controller.go
@@ -1,3 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, 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.
+ */
+
 package controller
 
 import (
diff --git a/internal/controller_admin/siteinfo_controller.go b/internal/controller_admin/siteinfo_controller.go
index 1526fd20..623ab5f7 100644
--- a/internal/controller_admin/siteinfo_controller.go
+++ b/internal/controller_admin/siteinfo_controller.go
@@ -20,8 +20,8 @@
 package controller_admin
 
 import (
-	"net/http"
 	"html"
+	"net/http"
 
 	"github.com/apache/incubator-answer/internal/base/handler"
 	"github.com/apache/incubator-answer/internal/base/middleware"
diff --git a/internal/schema/plugin_option_schema.go b/internal/schema/plugin_option_schema.go
index e0224609..8db22973 100644
--- a/internal/schema/plugin_option_schema.go
+++ b/internal/schema/plugin_option_schema.go
@@ -1,3 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, 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.
+ */
+
 package schema
 
 type GetEmbedOptionResp struct {
diff --git a/internal/service/mock/siteinfo_repo_mock.go b/internal/service/mock/siteinfo_repo_mock.go
index cdc72b80..abc1fe07 100644
--- a/internal/service/mock/siteinfo_repo_mock.go
+++ b/internal/service/mock/siteinfo_repo_mock.go
@@ -1,3 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, 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.
+ */
+
 // Code generated by MockGen. DO NOT EDIT.
 // Source: ./siteinfo_service.go
 
diff --git a/plugin/embed.go b/plugin/embed.go
index a03ab14d..55149f66 100644
--- a/plugin/embed.go
+++ b/plugin/embed.go
@@ -1,3 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, 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.
+ */
+
 package plugin
 
 type Embed interface {
diff --git a/ui/scripts/env.js b/ui/scripts/env.js
index c9838058..8219ed4d 100644
--- a/ui/scripts/env.js
+++ b/ui/scripts/env.js
@@ -1,3 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, 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.
+ */
+
 const fs = require('fs');
 const path = require('path');
 const yaml = require('js-yaml');
diff --git a/ui/src/pages/Questions/Detail/components/Reactions/index.tsx b/ui/src/pages/Questions/Detail/components/Reactions/index.tsx
index 14a125f2..f1c84295 100644
--- a/ui/src/pages/Questions/Detail/components/Reactions/index.tsx
+++ b/ui/src/pages/Questions/Detail/components/Reactions/index.tsx
@@ -1,3 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, 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.
+ */
+
 import { FC, memo, useEffect, useState } from 'react';
 import { Button, OverlayTrigger, Popover, Tooltip } from 'react-bootstrap';
 import { useTranslation } from 'react-i18next';
diff --git a/ui/src/router/alias.ts b/ui/src/router/alias.ts
index 21a466c0..c1f94e51 100644
--- a/ui/src/router/alias.ts
+++ b/ui/src/router/alias.ts
@@ -16,6 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
+
 export const REACT_BASE_PATH = process.env.REACT_APP_BASE_URL || '';
 export const BASE_ORIGIN = `${window.location.origin}${REACT_BASE_PATH}`;
 
diff --git a/ui/src/utils/pluginKit/interface.ts b/ui/src/utils/pluginKit/interface.ts
index 097fb94f..e1b8ab0c 100644
--- a/ui/src/utils/pluginKit/interface.ts
+++ b/ui/src/utils/pluginKit/interface.ts
@@ -16,6 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
+
 import { NamedExoticComponent, FC, RefObject } from 'react';
 
 import type * as Type from '@/common/interface';