diff --git a/distribution/assembly.xml b/distribution/assembly.xml
index 138bbb852574ba91d54d662b4504eb7d205319a2..0a0716fea136af85c70a6dd6601be45f611a21cc 100644
--- a/distribution/assembly.xml
+++ b/distribution/assembly.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright 2019-现在 LingKe Ltd.
+  ~ Copyright 2016-现在 LingKe Ltd.
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
diff --git a/distribution/bin/course.sh b/distribution/bin/course.sh
index 7a3f120a20cf6033717a7e25d2c834c19ae1eeef..b325b0398a99652f00a0f98468f9dd85de81a87a 100644
--- a/distribution/bin/course.sh
+++ b/distribution/bin/course.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2019-现在 LingKe, Co., Ltd.
+# Copyright 2016-现在 LingKe, Co., Ltd.
 export JAVA_HOME=/opt/java
 export JAVA="$JAVA_HOME/bin/java"
 export BASE_DIR=`cd $(dirname $0)/..; pwd`
diff --git a/distribution/bin/gateway.sh b/distribution/bin/gateway.sh
index 1ce3a80bcfdf451feff2b58544fc24b86f1e7b90..9d342056bc25e176a330c6627822d49f2119403b 100644
--- a/distribution/bin/gateway.sh
+++ b/distribution/bin/gateway.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2019-现在 LingKe, Co., Ltd.
+# Copyright 2016-现在 LingKe, Co., Ltd.
 export JAVA_HOME=/opt/java
 export JAVA="$JAVA_HOME/bin/java"
 export BASE_DIR=`cd $(dirname $0)/..; pwd`
diff --git a/distribution/bin/job.sh b/distribution/bin/job.sh
index 6871fc9c01b9c8d717b9a49653798c62806e4457..434808181224808d20a1ce94223c698f143a68fd 100644
--- a/distribution/bin/job.sh
+++ b/distribution/bin/job.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2019-现在 LingKe, Co., Ltd.
+# Copyright 2016-现在 LingKe, Co., Ltd.
 export JAVA_HOME=/opt/java
 export JAVA="$JAVA_HOME/bin/java"
 export BASE_DIR=`cd $(dirname $0)/..; pwd`
diff --git a/distribution/bin/sba.sh b/distribution/bin/sba.sh
index 4d1636725cafcd14279114dfb2d89169d6745208..0d8477005ba74681132d248df03aceaa5e3de3f3 100644
--- a/distribution/bin/sba.sh
+++ b/distribution/bin/sba.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2019-现在 LingKe, Co., Ltd.
+# Copyright 2016-现在 LingKe, Co., Ltd.
 export JAVA_HOME=/opt/java
 export JAVA="$JAVA_HOME/bin/java"
 export BASE_DIR=`cd $(dirname $0)/..; pwd`
diff --git a/distribution/bin/system.sh b/distribution/bin/system.sh
index 7d80374f5a2735f95f65799853b1bd106d076d07..603cef49d54c14a8b2c539bef7a0a44ec4ac0d3e 100644
--- a/distribution/bin/system.sh
+++ b/distribution/bin/system.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2019-现在 LingKe, Co., Ltd.
+# Copyright 2016-现在 LingKe, Co., Ltd.
 export JAVA_HOME=/opt/java
 export JAVA="$JAVA_HOME/bin/java"
 export BASE_DIR=`cd $(dirname $0)/..; pwd`
diff --git a/distribution/bin/user.sh b/distribution/bin/user.sh
index f26e1a53fc4d4cfe4069a854a4adeb71d9ee30ef..e75deaf9851e0723c971a753c0c01cc4971dc03b 100644
--- a/distribution/bin/user.sh
+++ b/distribution/bin/user.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2019-现在 LingKe, Co., Ltd.
+# Copyright 2016-现在 LingKe, Co., Ltd.
 export JAVA_HOME=/opt/java
 export JAVA="$JAVA_HOME/bin/java"
 export BASE_DIR=`cd $(dirname $0)/..; pwd`