diff --git a/README.md b/README.md
index 5d7d3f5a783d7e11332003f2df18342c5a62e20f..4de7048ad5d60db6756bcaea5bcffaf92aea8c19 100644
--- a/README.md
+++ b/README.md
@@ -92,7 +92,7 @@ Apache 2.0
 
 # 联系我们
 
-欢迎扫码添加 WeFe 小助手；
+欢迎扫码添加 WeFe 小助手（微信号：tianmiantech001）；
 
 <div align=left>
   <img src="./images/WeFeWechatQR03.png" style="zoom:50%;" />
diff --git a/board/board-service/src/main/java/com/welab/wefe/board/service/api/dataset/PreviewApi.java b/board/board-service/src/main/java/com/welab/wefe/board/service/api/dataset/PreviewApi.java
index 014ba149c19e4903842823e97b40990b8be12ef7..435e810bd78fb4c3b6da2b230026ca699ef1cf82 100644
--- a/board/board-service/src/main/java/com/welab/wefe/board/service/api/dataset/PreviewApi.java
+++ b/board/board-service/src/main/java/com/welab/wefe/board/service/api/dataset/PreviewApi.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2021 Tianmian Tech. All Rights Reserved.
- * <p>
+ * 
  * Licensed 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
- * <p>
+ * 
  * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ * 
  * 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.
diff --git a/board/board-service/src/main/java/com/welab/wefe/board/service/component/OotComponent.java b/board/board-service/src/main/java/com/welab/wefe/board/service/component/OotComponent.java
index 220d8415b2ff9d561d1adbc09adb3b14469b08f3..80fb6d10775810964874df8e995d1f9bf718ba4c 100644
--- a/board/board-service/src/main/java/com/welab/wefe/board/service/component/OotComponent.java
+++ b/board/board-service/src/main/java/com/welab/wefe/board/service/component/OotComponent.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2021 Tianmian Tech. All Rights Reserved.
- * <p>
+ * 
  * Licensed 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
- * <p>
+ * 
  * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ * 
  * 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.
diff --git a/board/board-service/src/main/java/com/welab/wefe/board/service/database/entity/base/AbstractBaseMySqlModel.java b/board/board-service/src/main/java/com/welab/wefe/board/service/database/entity/base/AbstractBaseMySqlModel.java
index 7a8f3d329f43784a8f00c39fb92af365d3eb25d7..b6fcc17be0b3364ae988c6f4e42aac29360ae882 100644
--- a/board/board-service/src/main/java/com/welab/wefe/board/service/database/entity/base/AbstractBaseMySqlModel.java
+++ b/board/board-service/src/main/java/com/welab/wefe/board/service/database/entity/base/AbstractBaseMySqlModel.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2021 Tianmian Tech. All Rights Reserved.
- * <p>
+ * 
  * Licensed 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
- * <p>
+ * 
  * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ * 
  * 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.
diff --git a/board/board-service/src/main/java/com/welab/wefe/board/service/service/BaseGatewayService.java b/board/board-service/src/main/java/com/welab/wefe/board/service/service/BaseGatewayService.java
index 481d54fca22c405646aba2cd9d0fcd3a741b8286..57bc2e9d69346d0e3a21c334c0252e5b57f601e4 100644
--- a/board/board-service/src/main/java/com/welab/wefe/board/service/service/BaseGatewayService.java
+++ b/board/board-service/src/main/java/com/welab/wefe/board/service/service/BaseGatewayService.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2021 Tianmian Tech. All Rights Reserved.
- * <p>
+ * 
  * Licensed 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
- * <p>
+ * 
  * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ * 
  * 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.
diff --git a/board/board-service/src/main/java/com/welab/wefe/board/service/service/ProjectFlowJobService.java b/board/board-service/src/main/java/com/welab/wefe/board/service/service/ProjectFlowJobService.java
index 8b5aacd6e88352d20d870c08da4c601925982297..8bc063d304588c500686ab7f3c62c34e2b53f1b0 100644
--- a/board/board-service/src/main/java/com/welab/wefe/board/service/service/ProjectFlowJobService.java
+++ b/board/board-service/src/main/java/com/welab/wefe/board/service/service/ProjectFlowJobService.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2021 Tianmian Tech. All Rights Reserved.
- * <p>
+ * 
  * Licensed 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
- * <p>
+ * 
  * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ * 
  * 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.
diff --git a/board/board-service/src/main/java/com/welab/wefe/board/service/service/ProjectFlowService.java b/board/board-service/src/main/java/com/welab/wefe/board/service/service/ProjectFlowService.java
index c067d1c3969cd16a054a0ef6d7e7f47b503a3ec8..4a2eccdbe0589a0edbd71862647fc6494731bceb 100644
--- a/board/board-service/src/main/java/com/welab/wefe/board/service/service/ProjectFlowService.java
+++ b/board/board-service/src/main/java/com/welab/wefe/board/service/service/ProjectFlowService.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2021 Tianmian Tech. All Rights Reserved.
- * <p>
+ * 
  * Licensed 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
- * <p>
+ * 
  * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ * 
  * 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.
diff --git a/board/board-service/src/main/java/com/welab/wefe/board/service/service/ProjectService.java b/board/board-service/src/main/java/com/welab/wefe/board/service/service/ProjectService.java
index 6b6218dd83c9fc0e266414d36e3ed500f45bf601..39c70c8d5705e87743b2d5c6e9e86531ec556d84 100644
--- a/board/board-service/src/main/java/com/welab/wefe/board/service/service/ProjectService.java
+++ b/board/board-service/src/main/java/com/welab/wefe/board/service/service/ProjectService.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2021 Tianmian Tech. All Rights Reserved.
- * <p>
+ * 
  * Licensed 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
- * <p>
+ * 
  * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ * 
  * 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.
diff --git a/board/board-service/src/main/java/com/welab/wefe/board/service/service/ServiceCheckService.java b/board/board-service/src/main/java/com/welab/wefe/board/service/service/ServiceCheckService.java
index a6009ed6a959277ee19a86b4bc26497ad91f3329..170e0e62f421749fbeac4a13af34d16a55ef7ee8 100644
--- a/board/board-service/src/main/java/com/welab/wefe/board/service/service/ServiceCheckService.java
+++ b/board/board-service/src/main/java/com/welab/wefe/board/service/service/ServiceCheckService.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2021 Tianmian Tech. All Rights Reserved.
- * <p>
+ * 
  * Licensed 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
- * <p>
+ * 
  * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ * 
  * 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.
diff --git a/board/board-service/src/main/java/com/welab/wefe/board/service/util/AbstractDataSetReader.java b/board/board-service/src/main/java/com/welab/wefe/board/service/util/AbstractDataSetReader.java
index 5b395ecadfc50f4b55229d7173df0092d44897b2..3367fe9a4bb603b1a1e43f3f01fa2108821c3647 100644
--- a/board/board-service/src/main/java/com/welab/wefe/board/service/util/AbstractDataSetReader.java
+++ b/board/board-service/src/main/java/com/welab/wefe/board/service/util/AbstractDataSetReader.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2021 Tianmian Tech. All Rights Reserved.
- * <p>
+ * 
  * Licensed 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
- * <p>
+ * 
  * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ * 
  * 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.
diff --git a/board/board-service/src/main/java/com/welab/wefe/board/service/util/JdbcManager.java b/board/board-service/src/main/java/com/welab/wefe/board/service/util/JdbcManager.java
index 4856ed0b54f57573080351efe9a148efa91ca812..a8a3b176263ea8324f7265ef4462db226d645d0e 100644
--- a/board/board-service/src/main/java/com/welab/wefe/board/service/util/JdbcManager.java
+++ b/board/board-service/src/main/java/com/welab/wefe/board/service/util/JdbcManager.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2021 Tianmian Tech. All Rights Reserved.
- * <p>
+ * 
  * Licensed 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
- * <p>
+ * 
  * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ * 
  * 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.
diff --git a/gateway/src/main/java/com/welab/wefe/gateway/service/MemberService.java b/gateway/src/main/java/com/welab/wefe/gateway/service/MemberService.java
index d0e3b41036b3c41bf76d703698ecbf030b9efa35..5b97eed6f751294e423b808c26a7872254c5df7e 100644
--- a/gateway/src/main/java/com/welab/wefe/gateway/service/MemberService.java
+++ b/gateway/src/main/java/com/welab/wefe/gateway/service/MemberService.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2021 Tianmian Tech. All Rights Reserved.
- * <p>
+ * 
  * Licensed 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
- * <p>
+ * 
  * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ * 
  * 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.
diff --git a/gateway/src/main/java/com/welab/wefe/gateway/service/base/AbstractSendTransferMetaService.java b/gateway/src/main/java/com/welab/wefe/gateway/service/base/AbstractSendTransferMetaService.java
index f0eb7eb26e808ceb10a54771f5ea596144108a99..ce23ccaa7816d5f8cc83c1395d8916b03d0267a8 100644
--- a/gateway/src/main/java/com/welab/wefe/gateway/service/base/AbstractSendTransferMetaService.java
+++ b/gateway/src/main/java/com/welab/wefe/gateway/service/base/AbstractSendTransferMetaService.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2021 Tianmian Tech. All Rights Reserved.
- * <p>
+ * 
  * Licensed 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
- * <p>
+ * 
  * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ * 
  * 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.
diff --git a/gateway/src/main/java/com/welab/wefe/gateway/util/GrpcUtil.java b/gateway/src/main/java/com/welab/wefe/gateway/util/GrpcUtil.java
index cfb4d6721ff779f1cda9b0b6c6c624bc710d5a5e..9ba516bb0020673e06b49513ea1b694e023b3bf8 100644
--- a/gateway/src/main/java/com/welab/wefe/gateway/util/GrpcUtil.java
+++ b/gateway/src/main/java/com/welab/wefe/gateway/util/GrpcUtil.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2021 Tianmian Tech. All Rights Reserved.
- * <p>
+ * 
  * Licensed 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
- * <p>
+ * 
  * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ * 
  * 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.
diff --git a/serving/serving-service/src/main/java/com/welab/wefe/serving/service/feature/sql/AbstractDruidTemplate.java b/serving/serving-service/src/main/java/com/welab/wefe/serving/service/feature/sql/AbstractDruidTemplate.java
index ee768e2d1ddb52585f4e0ead72e874cac682c58d..922cd6ddd1dc5752c23d36e45d39f967a686c5e9 100644
--- a/serving/serving-service/src/main/java/com/welab/wefe/serving/service/feature/sql/AbstractDruidTemplate.java
+++ b/serving/serving-service/src/main/java/com/welab/wefe/serving/service/feature/sql/AbstractDruidTemplate.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2021 Tianmian Tech. All Rights Reserved.
- * <p>
+ * 
  * Licensed 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
- * <p>
+ * 
  * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ * 
  * 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.
diff --git a/union/union-service/src/test/java/com/welab/wefe/union/service/test/ApiRsaVerifyTest.java b/union/union-service/src/test/java/com/welab/wefe/union/service/test/ApiRsaVerifyTest.java
index 33a1d4ed119eaaf8a7a6eff47420162c4fbaa9f7..61d7beca44bc7ea246f5c21cc9c4c343f0f683ff 100644
--- a/union/union-service/src/test/java/com/welab/wefe/union/service/test/ApiRsaVerifyTest.java
+++ b/union/union-service/src/test/java/com/welab/wefe/union/service/test/ApiRsaVerifyTest.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2021 Tianmian Tech. All Rights Reserved.
- * <p>
+ * 
  * Licensed 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
- * <p>
+ * 
  * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ * 
  * 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.