diff --git a/dubbo-admin-frontend/.eslintrc.js b/dubbo-admin-frontend/.eslintrc.js
index 2e2e211..cde7606 100644
--- a/dubbo-admin-frontend/.eslintrc.js
+++ b/dubbo-admin-frontend/.eslintrc.js
@@ -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.
+ */
+
 // https://eslint.org/docs/user-guide/configuring
 
 module.exports = {
diff --git a/dubbo-admin-frontend/.postcssrc.js b/dubbo-admin-frontend/.postcssrc.js
index eee3e92..dc9c58f 100644
--- a/dubbo-admin-frontend/.postcssrc.js
+++ b/dubbo-admin-frontend/.postcssrc.js
@@ -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.
+ */
+
 // https://github.com/michael-ciniawsky/postcss-load-config
 
 module.exports = {
diff --git a/dubbo-admin-frontend/build/build.js b/dubbo-admin-frontend/build/build.js
index 8f2ad8a..b6d0ada 100644
--- a/dubbo-admin-frontend/build/build.js
+++ b/dubbo-admin-frontend/build/build.js
@@ -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.
+ */
+
 'use strict'
 require('./check-versions')()
 
diff --git a/dubbo-admin-frontend/build/check-versions.js b/dubbo-admin-frontend/build/check-versions.js
index 3ef972a..b07e6e8 100644
--- a/dubbo-admin-frontend/build/check-versions.js
+++ b/dubbo-admin-frontend/build/check-versions.js
@@ -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.
+ */
+
 'use strict'
 const chalk = require('chalk')
 const semver = require('semver')
diff --git a/dubbo-admin-frontend/build/utils.js b/dubbo-admin-frontend/build/utils.js
index 5414568..94f4200 100644
--- a/dubbo-admin-frontend/build/utils.js
+++ b/dubbo-admin-frontend/build/utils.js
@@ -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.
+ */
+
 'use strict'
 const path = require('path')
 const config = require('../config/index')
diff --git a/dubbo-admin-frontend/build/vue-loader.conf.js b/dubbo-admin-frontend/build/vue-loader.conf.js
index 6365d98..ec1ee73 100644
--- a/dubbo-admin-frontend/build/vue-loader.conf.js
+++ b/dubbo-admin-frontend/build/vue-loader.conf.js
@@ -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.
+ */
+
 'use strict'
 const utils = require('./utils')
 const config = require('../config/index')
diff --git a/dubbo-admin-frontend/build/webpack.base.conf.js b/dubbo-admin-frontend/build/webpack.base.conf.js
index 5bcfcca..1dab4d9 100644
--- a/dubbo-admin-frontend/build/webpack.base.conf.js
+++ b/dubbo-admin-frontend/build/webpack.base.conf.js
@@ -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.
+ */
+
 'use strict'
 const path = require('path')
 const utils = require('./utils')
diff --git a/dubbo-admin-frontend/build/webpack.dev.conf.js b/dubbo-admin-frontend/build/webpack.dev.conf.js
index 070ae22..5ade97a 100755
--- a/dubbo-admin-frontend/build/webpack.dev.conf.js
+++ b/dubbo-admin-frontend/build/webpack.dev.conf.js
@@ -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.
+ */
+
 'use strict'
 const utils = require('./utils')
 const webpack = require('webpack')
diff --git a/dubbo-admin-frontend/build/webpack.prod.conf.js b/dubbo-admin-frontend/build/webpack.prod.conf.js
index b60b3f6..3417b9a 100644
--- a/dubbo-admin-frontend/build/webpack.prod.conf.js
+++ b/dubbo-admin-frontend/build/webpack.prod.conf.js
@@ -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.
+ */
+
 'use strict'
 const path = require('path')
 const utils = require('./utils')
@@ -46,7 +63,7 @@
       filename: utils.assetsPath('css/[name].[contenthash].css'),
       // Setting the following option to `false` will not extract CSS from codesplit chunks.
       // Their CSS will instead be inserted dynamically with style-loader when the codesplit chunk has been loaded by webpack.
-      // It's currently set to `true` because we are seeing that sourcemaps are included in the codesplit bundle as well when it's `false`, 
+      // It's currently set to `true` because we are seeing that sourcemaps are included in the codesplit bundle as well when it's `false`,
       // increasing file size: https://github.com/vuejs-templates/webpack/issues/1110
       allChunks: true,
     }),
diff --git a/dubbo-admin-frontend/config/dev.env.js b/dubbo-admin-frontend/config/dev.env.js
index 1e22973..47c52fe 100644
--- a/dubbo-admin-frontend/config/dev.env.js
+++ b/dubbo-admin-frontend/config/dev.env.js
@@ -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.
+ */
+
 'use strict'
 const merge = require('webpack-merge')
 const prodEnv = require('./prod.env')
diff --git a/dubbo-admin-frontend/config/index.js b/dubbo-admin-frontend/config/index.js
index b8ec2a2..8013be9 100644
--- a/dubbo-admin-frontend/config/index.js
+++ b/dubbo-admin-frontend/config/index.js
@@ -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.
+ */
+
 'use strict'
 // Template version: 1.2.8
 // see http://vuejs-templates.github.io/webpack for documentation.
diff --git a/dubbo-admin-frontend/config/prod.env.js b/dubbo-admin-frontend/config/prod.env.js
index a6f9976..00279d4 100644
--- a/dubbo-admin-frontend/config/prod.env.js
+++ b/dubbo-admin-frontend/config/prod.env.js
@@ -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.
+ */
+
 'use strict'
 module.exports = {
   NODE_ENV: '"production"'