diff --git a/application/application.go b/application/application.go
index ceb382e..650f098 100644
--- a/application/application.go
+++ b/application/application.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/command/commander.go b/application/command/commander.go
index 139d63c..4e4ce95 100644
--- a/application/command/commander.go
+++ b/application/command/commander.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/command/commands.go b/application/command/commands.go
index 155ac53..b5d0133 100644
--- a/application/command/commands.go
+++ b/application/command/commands.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/command/fsm.go b/application/command/fsm.go
index 6c6f1d6..0f4265c 100644
--- a/application/command/fsm.go
+++ b/application/command/fsm.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/command/handler.go b/application/command/handler.go
index 09d1d17..032bdc4 100644
--- a/application/command/handler.go
+++ b/application/command/handler.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/command/handler_echo_test.go b/application/command/handler_echo_test.go
index 0571038..ba60eed 100644
--- a/application/command/handler_echo_test.go
+++ b/application/command/handler_echo_test.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/command/handler_stream_test.go b/application/command/handler_stream_test.go
index d4b37d3..f1f6592 100644
--- a/application/command/handler_stream_test.go
+++ b/application/command/handler_stream_test.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/command/handler_test.go b/application/command/handler_test.go
index 34cef9a..9aee17a 100644
--- a/application/command/handler_test.go
+++ b/application/command/handler_test.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/command/header.go b/application/command/header.go
index 84bd5d4..a9acff1 100644
--- a/application/command/header.go
+++ b/application/command/header.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/command/streams.go b/application/command/streams.go
index d0f9dd4..aa8b743 100644
--- a/application/command/streams.go
+++ b/application/command/streams.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/command/streams_test.go b/application/command/streams_test.go
index 0d9248c..c8712d4 100644
--- a/application/command/streams_test.go
+++ b/application/command/streams_test.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/commands/address.go b/application/commands/address.go
index dccc627..dd27c05 100644
--- a/application/commands/address.go
+++ b/application/commands/address.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/commands/address_test.go b/application/commands/address_test.go
index 5059e83..3ab2cfa 100644
--- a/application/commands/address_test.go
+++ b/application/commands/address_test.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/commands/commands.go b/application/commands/commands.go
index 1ef1881..d28152b 100644
--- a/application/commands/commands.go
+++ b/application/commands/commands.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/commands/integer.go b/application/commands/integer.go
index 993bb1f..54ef4c1 100644
--- a/application/commands/integer.go
+++ b/application/commands/integer.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/commands/integer_test.go b/application/commands/integer_test.go
index c614e6f..4e7a7c3 100644
--- a/application/commands/integer_test.go
+++ b/application/commands/integer_test.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/commands/ssh.go b/application/commands/ssh.go
index 43e8ddf..35d1e07 100644
--- a/application/commands/ssh.go
+++ b/application/commands/ssh.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/commands/string.go b/application/commands/string.go
index a437265..e013764 100644
--- a/application/commands/string.go
+++ b/application/commands/string.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/commands/string_test.go b/application/commands/string_test.go
index 478c968..0a13bae 100644
--- a/application/commands/string_test.go
+++ b/application/commands/string_test.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/commands/telnet.go b/application/commands/telnet.go
index c74837a..4117f12 100644
--- a/application/commands/telnet.go
+++ b/application/commands/telnet.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/configuration/common.go b/application/configuration/common.go
index 2680b39..7bbd817 100644
--- a/application/configuration/common.go
+++ b/application/configuration/common.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/configuration/config.go b/application/configuration/config.go
index c77511a..87aa9fa 100644
--- a/application/configuration/config.go
+++ b/application/configuration/config.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/configuration/loader.go b/application/configuration/loader.go
index 098e8e1..b58e81f 100644
--- a/application/configuration/loader.go
+++ b/application/configuration/loader.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/configuration/loader_direct.go b/application/configuration/loader_direct.go
index 45d2fcb..98ef4ad 100644
--- a/application/configuration/loader_direct.go
+++ b/application/configuration/loader_direct.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/configuration/loader_enviro.go b/application/configuration/loader_enviro.go
index 0194e76..b1ff5c9 100644
--- a/application/configuration/loader_enviro.go
+++ b/application/configuration/loader_enviro.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/configuration/loader_file.go b/application/configuration/loader_file.go
index 5e3892d..f1bc404 100644
--- a/application/configuration/loader_file.go
+++ b/application/configuration/loader_file.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/configuration/loader_redundant.go b/application/configuration/loader_redundant.go
index 51cba59..ce5eb0a 100644
--- a/application/configuration/loader_redundant.go
+++ b/application/configuration/loader_redundant.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/configuration/string.go b/application/configuration/string.go
index 27640b0..34df7ea 100644
--- a/application/configuration/string.go
+++ b/application/configuration/string.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/configuration/string_test.go b/application/configuration/string_test.go
index 37da8ee..7f4a35c 100644
--- a/application/configuration/string_test.go
+++ b/application/configuration/string_test.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/controller/base.go b/application/controller/base.go
index 58e91ae..1446392 100644
--- a/application/controller/base.go
+++ b/application/controller/base.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/controller/common.go b/application/controller/common.go
index 3bacf24..dbc9a31 100644
--- a/application/controller/common.go
+++ b/application/controller/common.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/controller/common_test.go b/application/controller/common_test.go
index d281f7a..d97b7e3 100644
--- a/application/controller/common_test.go
+++ b/application/controller/common_test.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/controller/controller.go b/application/controller/controller.go
index 1a18702..89e150d 100644
--- a/application/controller/controller.go
+++ b/application/controller/controller.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/controller/error.go b/application/controller/error.go
index 7bdbb40..130ee1e 100644
--- a/application/controller/error.go
+++ b/application/controller/error.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/controller/failure.go b/application/controller/failure.go
index db1bdc3..ccc9e10 100644
--- a/application/controller/failure.go
+++ b/application/controller/failure.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/controller/home.go b/application/controller/home.go
index 83d6777..9a87f4a 100644
--- a/application/controller/home.go
+++ b/application/controller/home.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/controller/socket.go b/application/controller/socket.go
index f3b4139..d527888 100644
--- a/application/controller/socket.go
+++ b/application/controller/socket.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/controller/socket_verify.go b/application/controller/socket_verify.go
index f8a6c01..c34eee9 100644
--- a/application/controller/socket_verify.go
+++ b/application/controller/socket_verify.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/controller/static.go b/application/controller/static.go
index 03636ef..8bb0bd6 100644
--- a/application/controller/static.go
+++ b/application/controller/static.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/controller/static_page_generater/main.go b/application/controller/static_page_generater/main.go
index e2fbf82..0f35d7c 100644
--- a/application/controller/static_page_generater/main.go
+++ b/application/controller/static_page_generater/main.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -41,7 +41,7 @@ const (
 const (
 	staticListHeader = `// Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -197,7 +197,7 @@ var (
 
 // This file is part of Sshwifty Project
 //
-// Copyright (C) {{ .Date.Year }} Rui NI (nirui@gmx.com)
+// Copyright (C) {{ .Date.Year }} NI Rui (ranqus@gmail.com)
 //
 // https://github.com/nirui/sshwifty
 //
diff --git a/application/log/ditch.go b/application/log/ditch.go
index 724b2cf..68fc05f 100644
--- a/application/log/ditch.go
+++ b/application/log/ditch.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/log/log.go b/application/log/log.go
index 7bd7886..69948c4 100644
--- a/application/log/log.go
+++ b/application/log/log.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/log/writer.go b/application/log/writer.go
index 0c431c7..5c47f59 100644
--- a/application/log/writer.go
+++ b/application/log/writer.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/log/writer_nodebug.go b/application/log/writer_nodebug.go
index 5543874..2a0a4a1 100644
--- a/application/log/writer_nodebug.go
+++ b/application/log/writer_nodebug.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/network/conn.go b/application/network/conn.go
index 298ff0a..3ecc7a5 100644
--- a/application/network/conn.go
+++ b/application/network/conn.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/network/conn_timeout.go b/application/network/conn_timeout.go
index 3ffde72..fe97c7c 100644
--- a/application/network/conn_timeout.go
+++ b/application/network/conn_timeout.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/network/dial.go b/application/network/dial.go
index ebb19f6..c7f1abc 100644
--- a/application/network/dial.go
+++ b/application/network/dial.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/network/dial_ac.go b/application/network/dial_ac.go
index 1454d6e..75f5b0b 100644
--- a/application/network/dial_ac.go
+++ b/application/network/dial_ac.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/network/dial_socks5.go b/application/network/dial_socks5.go
index be1397b..deea161 100644
--- a/application/network/dial_socks5.go
+++ b/application/network/dial_socks5.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/plate.go b/application/plate.go
index 66d5f0f..8397147 100644
--- a/application/plate.go
+++ b/application/plate.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -21,7 +21,7 @@ package application
 const (
 	Name     = "Sshwifty"
 	FullName = "Sshwifty Web SSH Client"
-	Author   = "Rui NI <nirui@gmx.com>"
+	Author   = "NI Rui <ranqus@gmail.com>"
 	URL      = "https://github.com/nirui/sshwifty"
 )
 
diff --git a/application/rw/fetch.go b/application/rw/fetch.go
index e8a8679..1295e04 100644
--- a/application/rw/fetch.go
+++ b/application/rw/fetch.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/rw/fetch_test.go b/application/rw/fetch_test.go
index aedc30b..fb739d5 100644
--- a/application/rw/fetch_test.go
+++ b/application/rw/fetch_test.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/rw/limited.go b/application/rw/limited.go
index 64c20d3..3d72e86 100644
--- a/application/rw/limited.go
+++ b/application/rw/limited.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/rw/rw.go b/application/rw/rw.go
index c974950..e4112b0 100644
--- a/application/rw/rw.go
+++ b/application/rw/rw.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/server/conn.go b/application/server/conn.go
index d17568b..722cb44 100644
--- a/application/server/conn.go
+++ b/application/server/conn.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/application/server/server.go b/application/server/server.go
index f047648..287013e 100644
--- a/application/server/server.go
+++ b/application/server/server.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/babel.config.js b/babel.config.js
index b499d62..27bb503 100644
--- a/babel.config.js
+++ b/babel.config.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -15,11 +15,11 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-module.exports = function(api) {
+module.exports = function (api) {
   api.cache(true);
 
   return {
     presets: ["@babel/preset-env"],
-    plugins: [["@babel/plugin-transform-runtime"]]
+    plugins: [["@babel/plugin-transform-runtime"]],
   };
 };
diff --git a/sshwifty.go b/sshwifty.go
index 07d3f37..0e2e0a3 100644
--- a/sshwifty.go
+++ b/sshwifty.go
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/app.css b/ui/app.css
index fb07871..f521c88 100644
--- a/ui/app.css
+++ b/ui/app.css
@@ -1,7 +1,7 @@
 /*
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/app.js b/ui/app.js
index 538e641..2e1cd86 100644
--- a/ui/app.js
+++ b/ui/app.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/auth.vue b/ui/auth.vue
index 37b1802..086d9b2 100644
--- a/ui/auth.vue
+++ b/ui/auth.vue
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/commands/address.js b/ui/commands/address.js
index 890fc17..c0bcf68 100644
--- a/ui/commands/address.js
+++ b/ui/commands/address.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -15,9 +15,9 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-import Exception from "./exception.js";
 import * as reader from "../stream/reader.js";
 import * as common from "./common.js";
+import Exception from "./exception.js";
 
 export const LOOPBACK = 0x00;
 export const IPV4 = 0x01;
@@ -123,7 +123,7 @@ export class Address {
         return new Uint8Array([
           this.addrPort >> 8,
           this.addrPort & 0xff,
-          LOOPBACK << 6
+          LOOPBACK << 6,
         ]);
 
       case IPV4:
@@ -138,7 +138,7 @@ export class Address {
           this.addrData[0],
           this.addrData[1],
           this.addrData[2],
-          this.addrData[3]
+          this.addrData[3],
         ]);
 
       case IPV6:
@@ -165,7 +165,7 @@ export class Address {
           this.addrData[12],
           this.addrData[13],
           this.addrData[14],
-          this.addrData[15]
+          this.addrData[15],
         ]);
 
       case HOSTNAME:
@@ -223,6 +223,6 @@ export function parseHostPort(s, defaultPort) {
   return {
     type: t,
     address: d.addr,
-    port: d.port
+    port: d.port,
   };
 }
diff --git a/ui/commands/address_test.js b/ui/commands/address_test.js
index 2601156..13116f8 100644
--- a/ui/commands/address_test.js
+++ b/ui/commands/address_test.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -24,7 +24,7 @@ describe("Address", () => {
     let addr = new address.Address(address.LOOPBACK, null, 8080),
       buf = addr.buffer();
 
-    let r = new reader.Reader(new reader.Multiple(), data => {
+    let r = new reader.Reader(new reader.Multiple(), (data) => {
       return data;
     });
 
@@ -45,7 +45,7 @@ describe("Address", () => {
       ),
       buf = addr.buffer();
 
-    let r = new reader.Reader(new reader.Multiple(() => {}), data => {
+    let r = new reader.Reader(new reader.Multiple(() => {}), (data) => {
       return data;
     });
 
@@ -66,7 +66,7 @@ describe("Address", () => {
       ),
       buf = addr.buffer();
 
-    let r = new reader.Reader(new reader.Multiple(() => {}), data => {
+    let r = new reader.Reader(new reader.Multiple(() => {}), (data) => {
       return data;
     });
 
@@ -87,7 +87,7 @@ describe("Address", () => {
       ),
       buf = addr.buffer();
 
-    let r = new reader.Reader(new reader.Multiple(() => {}), data => {
+    let r = new reader.Reader(new reader.Multiple(() => {}), (data) => {
       return data;
     });
 
diff --git a/ui/commands/color.js b/ui/commands/color.js
index f42d882..e8b0bf0 100644
--- a/ui/commands/color.js
+++ b/ui/commands/color.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -91,7 +91,7 @@ export class Color {
 
       return {
         color: color[0],
-        dark: color[1]
+        dark: color[1],
       };
     }
   }
diff --git a/ui/commands/commands.js b/ui/commands/commands.js
index ae5f0ae..38859c7 100644
--- a/ui/commands/commands.js
+++ b/ui/commands/commands.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/commands/common.js b/ui/commands/common.js
index d24bfd6..69ae30f 100644
--- a/ui/commands/common.js
+++ b/ui/commands/common.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/commands/common_test.js b/ui/commands/common_test.js
index 1bd397a..5c65d77 100644
--- a/ui/commands/common_test.js
+++ b/ui/commands/common_test.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/commands/controls.js b/ui/commands/controls.js
index 9d9dbc8..6fcf3ca 100644
--- a/ui/commands/controls.js
+++ b/ui/commands/controls.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/commands/events.js b/ui/commands/events.js
index 133771d..736cb74 100644
--- a/ui/commands/events.js
+++ b/ui/commands/events.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/commands/exception.js b/ui/commands/exception.js
index 3f3d409..52fb195 100644
--- a/ui/commands/exception.js
+++ b/ui/commands/exception.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/commands/history.js b/ui/commands/history.js
index f3ca969..f60c598 100644
--- a/ui/commands/history.js
+++ b/ui/commands/history.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/commands/integer.js b/ui/commands/integer.js
index ff464c8..e624d1e 100644
--- a/ui/commands/integer.js
+++ b/ui/commands/integer.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -15,8 +15,8 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-import Exception from "./exception.js";
 import * as reader from "../stream/reader.js";
+import Exception from "./exception.js";
 
 export const MAX = 0x3fff;
 export const MAX_BYTES = 2;
@@ -54,7 +54,7 @@ export class Integer {
 
     return new Uint8Array([
       (this.num >> 7) | integerHasNextBit,
-      this.num & integerValueCutter
+      this.num & integerValueCutter,
     ]);
   }
 
diff --git a/ui/commands/integer_test.js b/ui/commands/integer_test.js
index ad08fd0..10bb7ce 100644
--- a/ui/commands/integer_test.js
+++ b/ui/commands/integer_test.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -24,7 +24,7 @@ describe("Integer", () => {
     let i = new integer.Integer(127),
       marshalled = i.marshal();
 
-    let r = new reader.Reader(new reader.Multiple(() => {}), data => {
+    let r = new reader.Reader(new reader.Multiple(() => {}), (data) => {
       return data;
     });
 
@@ -43,7 +43,7 @@ describe("Integer", () => {
     let i = new integer.Integer(integer.MAX),
       marshalled = i.marshal();
 
-    let r = new reader.Reader(new reader.Multiple(() => {}), data => {
+    let r = new reader.Reader(new reader.Multiple(() => {}), (data) => {
       return data;
     });
 
diff --git a/ui/commands/presets.js b/ui/commands/presets.js
index ece1371..cfa3937 100644
--- a/ui/commands/presets.js
+++ b/ui/commands/presets.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/commands/ssh.js b/ui/commands/ssh.js
index 70d9523..1fff9df 100644
--- a/ui/commands/ssh.js
+++ b/ui/commands/ssh.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/commands/string.js b/ui/commands/string.js
index 135e117..fa1389e 100644
--- a/ui/commands/string.js
+++ b/ui/commands/string.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/commands/string_test.js b/ui/commands/string_test.js
index c44cbf6..c3dde54 100644
--- a/ui/commands/string_test.js
+++ b/ui/commands/string_test.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -15,16 +15,16 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-import * as strings from "./string.js";
-import * as reader from "../stream/reader.js";
 import assert from "assert";
+import * as reader from "../stream/reader.js";
+import * as strings from "./string.js";
 
 describe("String", () => {
   it("String 1", async () => {
     let s = new strings.String(new Uint8Array(["H", "E", "L", "L", "O"])),
       sBuf = s.buffer();
 
-    let r = new reader.Reader(new reader.Multiple(() => {}), data => {
+    let r = new reader.Reader(new reader.Multiple(() => {}), (data) => {
       return data;
     });
 
@@ -247,12 +247,12 @@ describe("String", () => {
           "O",
           "R",
           "L",
-          "D"
+          "D",
         ])
       ),
       sBuf = s.buffer();
 
-    let r = new reader.Reader(new reader.Multiple(() => {}), data => {
+    let r = new reader.Reader(new reader.Multiple(() => {}), (data) => {
       return data;
     });
 
diff --git a/ui/commands/telnet.js b/ui/commands/telnet.js
index 7624d36..6cac6c0 100644
--- a/ui/commands/telnet.js
+++ b/ui/commands/telnet.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/common.css b/ui/common.css
index 5720f37..adf7c26 100644
--- a/ui/common.css
+++ b/ui/common.css
@@ -1,7 +1,7 @@
 /*
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/control/ssh.js b/ui/control/ssh.js
index 0c2e012..0c92a93 100644
--- a/ui/control/ssh.js
+++ b/ui/control/ssh.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -16,11 +16,10 @@
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 import * as iconv from "iconv-lite";
-
-import * as subscribe from "../stream/subscribe.js";
-import * as reader from "../stream/reader.js";
 import * as color from "../commands/color.js";
 import * as common from "../commands/common.js";
+import * as reader from "../stream/reader.js";
+import * as subscribe from "../stream/subscribe.js";
 
 class Control {
   constructor(data, color) {
@@ -32,26 +31,26 @@ class Control {
     if (this.charset === "utf-8") {
       let enc = new TextEncoder();
 
-      this.charsetDecoder = d => {
+      this.charsetDecoder = (d) => {
         return d;
       };
 
-      this.charsetEncoder = dStr => {
+      this.charsetEncoder = (dStr) => {
         return enc.encode(dStr);
       };
     } else {
       let dec = new TextDecoder(this.charset),
         enc = new TextEncoder();
 
-      this.charsetDecoder = d => {
+      this.charsetDecoder = (d) => {
         return enc.encode(
           dec.decode(d, {
-            stream: true
+            stream: true,
           })
         );
       };
 
-      this.charsetEncoder = dStr => {
+      this.charsetEncoder = (dStr) => {
         return iconv.encode(dStr, this.charset);
       };
     }
@@ -64,7 +63,7 @@ class Control {
 
     let self = this;
 
-    data.events.place("stdout", async rd => {
+    data.events.place("stdout", async (rd) => {
       try {
         self.subs.resolve(self.charsetDecoder(await reader.readCompletely(rd)));
       } catch (e) {
@@ -72,7 +71,7 @@ class Control {
       }
     });
 
-    data.events.place("stderr", async rd => {
+    data.events.place("stderr", async (rd) => {
       try {
         self.subs.resolve(self.charsetDecoder(await reader.readCompletely(rd)));
       } catch (e) {
diff --git a/ui/control/telnet.js b/ui/control/telnet.js
index e21bd29..3fb81b3 100644
--- a/ui/control/telnet.js
+++ b/ui/control/telnet.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -16,12 +16,11 @@
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 import * as iconv from "iconv-lite";
-
-import * as subscribe from "../stream/subscribe.js";
-import * as reader from "../stream/reader.js";
 import * as color from "../commands/color.js";
 import * as common from "../commands/common.js";
 import Exception from "../commands/exception.js";
+import * as reader from "../stream/reader.js";
+import * as subscribe from "../stream/subscribe.js";
 
 // const maxReadBufSize = 1024;
 
@@ -56,7 +55,7 @@ const unknownTermTypeSendData = new Uint8Array([
   84,
   69,
   82,
-  77
+  77,
 ]);
 
 // Most of code of this class is directly from
@@ -71,7 +70,7 @@ class Parser {
     this.options = {
       echoEnabled: false,
       suppressGoAhead: false,
-      nawsAccpeted: false
+      nawsAccpeted: false,
     };
     this.current = 0;
   }
@@ -339,26 +338,26 @@ class Control {
     if (this.charset === "utf-8") {
       let enc = new TextEncoder();
 
-      this.charsetDecoder = d => {
+      this.charsetDecoder = (d) => {
         return d;
       };
 
-      this.charsetEncoder = dStr => {
+      this.charsetEncoder = (dStr) => {
         return enc.encode(dStr);
       };
     } else {
       let dec = new TextDecoder(this.charset),
         enc = new TextEncoder();
 
-      this.charsetDecoder = d => {
+      this.charsetDecoder = (d) => {
         return enc.encode(
           dec.decode(d, {
-            stream: true
+            stream: true,
           })
         );
       };
 
-      this.charsetEncoder = dStr => {
+      this.charsetEncoder = (dStr) => {
         return iconv.encode(dStr, this.charset);
       };
     }
@@ -371,14 +370,14 @@ class Control {
     this.enable = false;
     this.windowDim = {
       cols: 65535,
-      rows: 65535
+      rows: 65535,
     };
 
     let self = this;
 
     this.parser = new Parser(
       this.sender,
-      d => {
+      (d) => {
         self.subs.resolve(this.charsetDecoder(d));
       },
       {
@@ -387,13 +386,13 @@ class Control {
         },
         getWindowDim() {
           return self.windowDim;
-        }
+        },
       }
     );
 
     let runWait = this.parser.run();
 
-    data.events.place("inband", rd => {
+    data.events.place("inband", (rd) => {
       return new Promise((resolve, _reject) => {
         self.parser.feed(rd, () => {
           resolve(true);
diff --git a/ui/crypto.js b/ui/crypto.js
index 23e7f92..a6cfa32 100644
--- a/ui/crypto.js
+++ b/ui/crypto.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/error.html b/ui/error.html
index 88f7a8d..9f42247 100644
--- a/ui/error.html
+++ b/ui/error.html
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/history.js b/ui/history.js
index affcf71..1b48814 100644
--- a/ui/history.js
+++ b/ui/history.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/home.css b/ui/home.css
index e25ccc5..e1c185a 100644
--- a/ui/home.css
+++ b/ui/home.css
@@ -1,7 +1,7 @@
 /*
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/home.vue b/ui/home.vue
index 133a010..daf618a 100644
--- a/ui/home.vue
+++ b/ui/home.vue
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/index.html b/ui/index.html
index 858d48e..7b12785 100644
--- a/ui/index.html
+++ b/ui/index.html
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -42,7 +42,7 @@
             </p>
           </noscript>
           <p class="copy copy-first">
-            Copyright &copy; 2019-2021 Ni Rui &lt;nirui@gmx.com&gt;
+            Copyright &copy; 2019-2021 NI Rui &lt;ranqus@gmail.com&gt;
           </p>
           <p class="copy">
             <a href="https://github.com/nirui/sshwifty" target="blank">
diff --git a/ui/landing.css b/ui/landing.css
index e21e854..1b438b9 100644
--- a/ui/landing.css
+++ b/ui/landing.css
@@ -1,7 +1,7 @@
 /*
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/loading.vue b/ui/loading.vue
index cce915b..fb1cfd0 100644
--- a/ui/loading.vue
+++ b/ui/loading.vue
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/socket.js b/ui/socket.js
index ee50641..73feaba 100644
--- a/ui/socket.js
+++ b/ui/socket.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/stream/common.js b/ui/stream/common.js
index ef4a7b4..41df5db 100644
--- a/ui/stream/common.js
+++ b/ui/stream/common.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/stream/common_test.js b/ui/stream/common_test.js
index 502d9b6..061d0f9 100644
--- a/ui/stream/common_test.js
+++ b/ui/stream/common_test.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -131,11 +131,11 @@ describe("Common", () => {
         6,
         7,
         8,
-        9
+        9,
       ]),
       sepSeg = common.separateBuffer(expected, 16);
 
-    sepSeg.forEach(d => {
+    sepSeg.forEach((d) => {
       resultArr.push(...d);
     });
 
diff --git a/ui/stream/exception.js b/ui/stream/exception.js
index 7afcbb9..71a1641 100644
--- a/ui/stream/exception.js
+++ b/ui/stream/exception.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/stream/header.js b/ui/stream/header.js
index 7333d8e..833f114 100644
--- a/ui/stream/header.js
+++ b/ui/stream/header.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/stream/header_test.js b/ui/stream/header_test.js
index f14c25d..07bcce4 100644
--- a/ui/stream/header_test.js
+++ b/ui/stream/header_test.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -15,8 +15,8 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-import * as header from "./header.js";
 import assert from "assert";
+import * as header from "./header.js";
 
 describe("Header", () => {
   it("Header", () => {
diff --git a/ui/stream/reader.js b/ui/stream/reader.js
index 02b87c9..3d08166 100644
--- a/ui/stream/reader.js
+++ b/ui/stream/reader.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -161,7 +161,7 @@ export class Multiple {
     if (this.reader === null && this.subscribe.pendings() <= 0) {
       this.reader = {
         reader: reader,
-        depleted: depleted
+        depleted: depleted,
       };
 
       return;
@@ -169,7 +169,7 @@ export class Multiple {
 
     this.subscribe.resolve({
       reader: reader,
-      depleted: depleted
+      depleted: depleted,
     });
   }
 
@@ -284,7 +284,7 @@ export class Reader {
     this.buffers = new subscribe.Subscribe();
     this.bufferConverter =
       bufferConverter ||
-      (d => {
+      ((d) => {
         return d;
       });
     this.closed = false;
@@ -567,7 +567,7 @@ export async function readUntil(indexOfReader, byteData) {
   if (pos >= 0) {
     return {
       data: await readN(indexOfReader, pos + 1),
-      found: true
+      found: true,
     };
   }
 
@@ -576,12 +576,12 @@ export async function readUntil(indexOfReader, byteData) {
 
     return {
       data: d,
-      found: d[0] === byteData
+      found: d[0] === byteData,
     };
   }
 
   return {
     data: await readN(indexOfReader, buffered),
-    found: false
+    found: false,
   };
 }
diff --git a/ui/stream/reader_test.js b/ui/stream/reader_test.js
index 72363ce..2decfd4 100644
--- a/ui/stream/reader_test.js
+++ b/ui/stream/reader_test.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -41,7 +41,7 @@ describe("Reader", () => {
   it("Reader", async () => {
     const maxTests = 3;
     let IntvCount = 0,
-      r = new reader.Reader(new reader.Multiple(() => {}), data => {
+      r = new reader.Reader(new reader.Multiple(() => {}), (data) => {
         return data;
       }),
       expected = [
@@ -68,7 +68,7 @@ describe("Reader", () => {
         4,
         5,
         6,
-        7
+        7,
       ],
       feedIntv = setInterval(() => {
         r.feed(Uint8Array.from(expected.slice(0, 8)));
@@ -92,7 +92,7 @@ describe("Reader", () => {
   });
 
   it("readOne", async () => {
-    let r = new reader.Reader(new reader.Multiple(() => {}), data => {
+    let r = new reader.Reader(new reader.Multiple(() => {}), (data) => {
       return data;
     });
 
@@ -110,7 +110,7 @@ describe("Reader", () => {
   });
 
   it("readN", async () => {
-    let r = new reader.Reader(new reader.Multiple(() => {}), data => {
+    let r = new reader.Reader(new reader.Multiple(() => {}), (data) => {
       return data;
     });
 
@@ -130,7 +130,7 @@ describe("Reader", () => {
   it("Limited", async () => {
     const maxTests = 3;
     let IntvCount = 0,
-      r = new reader.Reader(new reader.Multiple(() => {}), data => {
+      r = new reader.Reader(new reader.Multiple(() => {}), (data) => {
         return data;
       }),
       expected = [0, 1, 2, 3, 4, 5, 6, 7, 0, 1],
@@ -160,7 +160,7 @@ describe("Reader", () => {
   it("readCompletely", async () => {
     const maxTests = 3;
     let IntvCount = 0,
-      r = new reader.Reader(new reader.Multiple(() => {}), data => {
+      r = new reader.Reader(new reader.Multiple(() => {}), (data) => {
         return data;
       }),
       expected = [0, 1, 2, 3, 4, 5, 6, 7, 0, 1],
@@ -186,7 +186,7 @@ describe("Reader", () => {
   it("readUntil", async () => {
     const maxTests = 3;
     let IntvCount = 0,
-      r = new reader.Reader(new reader.Multiple(() => {}), data => {
+      r = new reader.Reader(new reader.Multiple(() => {}), (data) => {
         return data;
       }),
       sample = [0, 1, 2, 3, 4, 5, 6, 7, 0, 1],
diff --git a/ui/stream/sender.js b/ui/stream/sender.js
index 507af41..daa4d6b 100644
--- a/ui/stream/sender.js
+++ b/ui/stream/sender.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -129,7 +129,7 @@ export class Sender {
 
       callbacks.push({
         resolve: fetched.resolve,
-        reject: fetched.reject
+        reject: fetched.reject,
       });
 
       // Add data to buffer and maybe flush when the buffer is full
@@ -199,7 +199,7 @@ export class Sender {
       self.subscribe.resolve({
         data: data,
         resolve: resolve,
-        reject: reject
+        reject: reject,
       });
 
       if (self.bufferedRequests >= self.maxBufferedRequests) {
diff --git a/ui/stream/sender_test.js b/ui/stream/sender_test.js
index 38726e0..b9f730b 100644
--- a/ui/stream/sender_test.js
+++ b/ui/stream/sender_test.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -33,8 +33,8 @@ describe("Sender", () => {
     const maxSegSize = 64;
     let result = [];
     let sd = new sender.Sender(
-      rawData => {
-        return new Promise(resolve => {
+      (rawData) => {
+        return new Promise((resolve) => {
           setTimeout(() => {
             for (let i in rawData) {
               result.push(rawData[i]);
@@ -52,7 +52,7 @@ describe("Sender", () => {
 
     sd.send(expected);
 
-    let sendCompleted = new Promise(resolve => {
+    let sendCompleted = new Promise((resolve) => {
       let timer = setInterval(() => {
         if (result.length < expected.length) {
           return;
@@ -73,8 +73,8 @@ describe("Sender", () => {
     const maxSegSize = 64;
     let result = [];
     let sd = new sender.Sender(
-      rawData => {
-        return new Promise(resolve => {
+      (rawData) => {
+        return new Promise((resolve) => {
           setTimeout(() => {
             for (let i in rawData) {
               result.push(rawData[i]);
@@ -102,7 +102,7 @@ describe("Sender", () => {
       }, 100);
     }
 
-    let sendCompleted = new Promise(resolve => {
+    let sendCompleted = new Promise((resolve) => {
       let timer = setInterval(() => {
         if (result.length < expectedLen) {
           return;
diff --git a/ui/stream/stream.js b/ui/stream/stream.js
index a4488e7..8a1fa4d 100644
--- a/ui/stream/stream.js
+++ b/ui/stream/stream.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -15,11 +15,11 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+import * as common from "./common.js";
 import Exception from "./exception.js";
 import * as header from "./header.js";
 import * as reader from "./reader.js";
 import * as sender from "./sender.js";
-import * as common from "./common.js";
 
 export class Sender {
   /**
diff --git a/ui/stream/streams.js b/ui/stream/streams.js
index bd50e30..c2eec37 100644
--- a/ui/stream/streams.js
+++ b/ui/stream/streams.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -15,12 +15,12 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+import * as common from "./common.js";
 import Exception from "./exception.js";
 import * as header from "./header.js";
-import * as stream from "./stream.js";
 import * as reader from "./reader.js";
 import * as sender from "./sender.js";
-import * as common from "./common.js";
+import * as stream from "./stream.js";
 
 export const ECHO_FAILED = -1;
 
diff --git a/ui/stream/streams_test.js b/ui/stream/streams_test.js
index 6d0f1b4..65ae253 100644
--- a/ui/stream/streams_test.js
+++ b/ui/stream/streams_test.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -15,8 +15,6 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-import assert from "assert";
-
 describe("Streams", () => {
   it("Header", () => {});
 });
diff --git a/ui/stream/subscribe.js b/ui/stream/subscribe.js
index 49fac6f..6a52f52 100644
--- a/ui/stream/subscribe.js
+++ b/ui/stream/subscribe.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
@@ -101,14 +101,14 @@ export class Subscribe {
     let self = this;
 
     return new Promise((resolve, reject) => {
-      self.res = d => {
+      self.res = (d) => {
         self.res = null;
         self.rej = null;
 
         resolve(d);
       };
 
-      self.rej = e => {
+      self.rej = (e) => {
         self.res = null;
         self.rej = null;
 
diff --git a/ui/widgets/chart.vue b/ui/widgets/chart.vue
index 6f51aa7..1606eca 100644
--- a/ui/widgets/chart.vue
+++ b/ui/widgets/chart.vue
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/connect.css b/ui/widgets/connect.css
index 354acdc..aa684cf 100644
--- a/ui/widgets/connect.css
+++ b/ui/widgets/connect.css
@@ -1,7 +1,7 @@
 /*
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/connect.vue b/ui/widgets/connect.vue
index 8b75a91..53bb0d7 100644
--- a/ui/widgets/connect.vue
+++ b/ui/widgets/connect.vue
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/connect_known.css b/ui/widgets/connect_known.css
index 8110ab9..b94b6e3 100644
--- a/ui/widgets/connect_known.css
+++ b/ui/widgets/connect_known.css
@@ -1,7 +1,7 @@
 /*
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/connect_known.vue b/ui/widgets/connect_known.vue
index ed4a418..51d4139 100644
--- a/ui/widgets/connect_known.vue
+++ b/ui/widgets/connect_known.vue
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/connect_new.css b/ui/widgets/connect_new.css
index 249c32d..bd9ae68 100644
--- a/ui/widgets/connect_new.css
+++ b/ui/widgets/connect_new.css
@@ -1,7 +1,7 @@
 /*
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/connect_new.vue b/ui/widgets/connect_new.vue
index f2f208a..82d901f 100644
--- a/ui/widgets/connect_new.vue
+++ b/ui/widgets/connect_new.vue
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/connect_switch.css b/ui/widgets/connect_switch.css
index ed4100b..be6b249 100644
--- a/ui/widgets/connect_switch.css
+++ b/ui/widgets/connect_switch.css
@@ -1,7 +1,7 @@
 /*
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/connect_switch.vue b/ui/widgets/connect_switch.vue
index 941a35f..8f5b589 100644
--- a/ui/widgets/connect_switch.vue
+++ b/ui/widgets/connect_switch.vue
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/connector.css b/ui/widgets/connector.css
index df10f5d..142cb13 100644
--- a/ui/widgets/connector.css
+++ b/ui/widgets/connector.css
@@ -1,7 +1,7 @@
 /*
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/connector.vue b/ui/widgets/connector.vue
index 0738fb2..3aaac94 100644
--- a/ui/widgets/connector.vue
+++ b/ui/widgets/connector.vue
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/connector_field_builder.js b/ui/widgets/connector_field_builder.js
index f5b3aad..3576a00 100644
--- a/ui/widgets/connector_field_builder.js
+++ b/ui/widgets/connector_field_builder.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/screen_console.css b/ui/widgets/screen_console.css
index 7ae8ddc..cd2d3fa 100644
--- a/ui/widgets/screen_console.css
+++ b/ui/widgets/screen_console.css
@@ -1,7 +1,7 @@
 /*
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/screen_console.vue b/ui/widgets/screen_console.vue
index 0f8343f..e8f5449 100644
--- a/ui/widgets/screen_console.vue
+++ b/ui/widgets/screen_console.vue
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/screen_console_keys.js b/ui/widgets/screen_console_keys.js
index 4380a89..36e4060 100644
--- a/ui/widgets/screen_console_keys.js
+++ b/ui/widgets/screen_console_keys.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/screens.css b/ui/widgets/screens.css
index 70d45e1..57598c0 100644
--- a/ui/widgets/screens.css
+++ b/ui/widgets/screens.css
@@ -1,7 +1,7 @@
 /*
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/screens.vue b/ui/widgets/screens.vue
index a1c89ce..0edf1be 100644
--- a/ui/widgets/screens.vue
+++ b/ui/widgets/screens.vue
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/status.css b/ui/widgets/status.css
index 1c9e2b9..130cb7b 100644
--- a/ui/widgets/status.css
+++ b/ui/widgets/status.css
@@ -1,7 +1,7 @@
 /*
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/status.vue b/ui/widgets/status.vue
index b3ae98b..8481f92 100644
--- a/ui/widgets/status.vue
+++ b/ui/widgets/status.vue
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/tab_list.vue b/ui/widgets/tab_list.vue
index 87e6b1e..c0a2aa3 100644
--- a/ui/widgets/tab_list.vue
+++ b/ui/widgets/tab_list.vue
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/tab_window.css b/ui/widgets/tab_window.css
index 6bd7f68..a2d5da1 100644
--- a/ui/widgets/tab_window.css
+++ b/ui/widgets/tab_window.css
@@ -1,7 +1,7 @@
 /*
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/tab_window.vue b/ui/widgets/tab_window.vue
index 3673d57..b051f8d 100644
--- a/ui/widgets/tab_window.vue
+++ b/ui/widgets/tab_window.vue
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/tabs.vue b/ui/widgets/tabs.vue
index 0c182c3..2ea94a4 100644
--- a/ui/widgets/tabs.vue
+++ b/ui/widgets/tabs.vue
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/window.css b/ui/widgets/window.css
index a5aacde..e6d811f 100644
--- a/ui/widgets/window.css
+++ b/ui/widgets/window.css
@@ -1,7 +1,7 @@
 /*
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/widgets/window.vue b/ui/widgets/window.vue
index 790b84e..ab58c2e 100644
--- a/ui/widgets/window.vue
+++ b/ui/widgets/window.vue
@@ -1,7 +1,7 @@
 <!--
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/ui/xhr.js b/ui/xhr.js
index 476ef0a..7be409a 100644
--- a/ui/xhr.js
+++ b/ui/xhr.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as
diff --git a/webpack.config.js b/webpack.config.js
index 09ce7fd..91044ce 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -1,6 +1,6 @@
 // Sshwifty - A Web SSH client
 //
-// Copyright (C) 2019-2021 Ni Rui <nirui@gmx.com>
+// Copyright (C) 2019-2021 NI Rui <ranqus@gmail.com>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Affero General Public License as