diff --git a/module/install/lang/de.php b/module/install/lang/de.php
index 69046aaa21..b62255fe2e 100644
--- a/module/install/lang/de.php
+++ b/module/install/lang/de.php
@@ -11,13 +11,13 @@
  */
 $lang->install = new stdclass();
 
-$lang->install->common  = 'Installieren';
-$lang->install->next    = 'Weiter';
-$lang->install->pre     = 'Zurück';
-$lang->install->reload  = 'Neu laden';
-$lang->install->error   = 'Fehler ';
+$lang->install->common = 'Installieren';
+$lang->install->next   = 'Weiter';
+$lang->install->pre    = 'Zurück';
+$lang->install->reload = 'Neu laden';
+$lang->install->error  = 'Fehler ';
 
-$lang->install->officeDomain     = 'https://www.zentao.pm';
+$lang->install->officeDomain = 'https://www.zentao.pm';
 
 $lang->install->start            = 'Start der Installation';
 $lang->install->keepInstalling   = 'Installation dieser Version fortsetzen.';
@@ -30,9 +30,9 @@ ZenTao Project Management Software ist eine Open Source Software veröffentlicht
 ZenTao PMS setzt auf PHP + MySQL und das ZenTaoPHP Framework, ein unabhängiges Framework von unserem Team entwickelt. Third party Entwickler/Unternhemen können Erweiterungen entwickeln oder nach Ihren Bedürfnissen anpassen.
 EOT;
 $lang->install->links = <<<EOT
-ZenTao ALM wurde entwickelt von <strong><a href='http://easysoft.ltd' target='_blank' class='text-danger'>Nature Easy Soft Co., LTD</a></strong>.
-Offizielle Website : <a href='http://www.zentao.pm' target='_blank'>http://www.zentao.pm</a>
-Technischer Support : <a href='http://www.zentao.pm/forum/' target='_blank'>http://www.zentao.pm/forum/</a>
+ZenTao ALM wurde entwickelt von <strong><a href='https://en.easysoft.ltd' target='_blank' class='text-danger'>Nature Easy Soft Co., LTD</a></strong>.
+Offizielle Website : <a href='https://www.zentao.pm' target='_blank'>https://www.zentao.pm</a>
+Technischer Support : <a href='https://www.zentao.pm/forum/' target='_blank'>https://www.zentao.pm/forum/</a>
 LinkedIn:e<a href='https://www.linkedin.com/company/1156596/' target='_blank'>Nature Easy Soft</a>
 Facebook: <a href='https://www.facebook.com/natureeasysoft' target='_blank'>Nature Easy Soft</a>
 Twitter: <a href='https://twitter.com/ZentaoA' target='_blank'>ZenTao ALM</a>
@@ -40,22 +40,22 @@ Twitter: <a href='https://twitter.com/ZentaoA' target='_blank'>ZenTao ALM</a>
 Sie Installieren ZenTao <strong class='text-danger'>%s</strong> Version.
 EOT;
 
-$lang->install->newReleased= "<strong class='text-danger'>Notice</strong>：Offizielle Webseite hat die letzte Version<strong class='text-danger'>%s</strong>, veröffentlicht am %s.";
-$lang->install->or         = 'Oder';
-$lang->install->checking   = 'Systemprüfung';
-$lang->install->ok         = 'Bestanden(√)';
-$lang->install->fail       = 'Fehlgeschlagen(×)';
-$lang->install->loaded     = 'Geladen';
-$lang->install->unloaded   = 'Nicht geladen';
-$lang->install->exists     = 'Gefunden ';
-$lang->install->notExists  = 'Nicht gefunden ';
-$lang->install->writable   = 'Beschreibbar ';
-$lang->install->notWritable= 'Nicht beschreibbar ';
-$lang->install->phpINI     = 'PHP ini Datei';
-$lang->install->checkItem  = 'Eintrag';
-$lang->install->current    = 'Aktuelle Einstellung';
-$lang->install->result     = 'Ergebnisse';
-$lang->install->action     = 'Aktionen';
+$lang->install->newReleased = "<strong class='text-danger'>Notice</strong>：Offizielle Webseite hat die letzte Version<strong class='text-danger'>%s</strong>, veröffentlicht am %s.";
+$lang->install->or          = 'Oder';
+$lang->install->checking    = 'Systemprüfung';
+$lang->install->ok          = 'Bestanden(√)';
+$lang->install->fail        = 'Fehlgeschlagen(×)';
+$lang->install->loaded      = 'Geladen';
+$lang->install->unloaded    = 'Nicht geladen';
+$lang->install->exists      = 'Gefunden ';
+$lang->install->notExists   = 'Nicht gefunden ';
+$lang->install->writable    = 'Beschreibbar ';
+$lang->install->notWritable = 'Nicht beschreibbar ';
+$lang->install->phpINI      = 'PHP ini Datei';
+$lang->install->checkItem   = 'Eintrag';
+$lang->install->current     = 'Aktuelle Einstellung';
+$lang->install->result      = 'Ergebnisse';
+$lang->install->action      = 'Aktionen';
 
 $lang->install->phpVersion = 'PHP Version';
 $lang->install->phpFail    = 'PHP Version muss 5.2.0+ sein';
@@ -118,18 +118,18 @@ $lang->install->errorTableExists    = 'Die Tabellen existieren bereits. Wenn Zen
 $lang->install->errorCreateTable    = 'Erstellung der Tabellen fehlgeschlagen.';
 $lang->install->errorImportDemoData = 'Import der Demodaten fehlgeschlagen.';
 
-$lang->install->setConfig  = 'Konfigurationsdatei erstellen';
-$lang->install->key        = 'Eintrag';
-$lang->install->value      = 'Wert';
-$lang->install->saveConfig = 'Konfiguration speichern';
-$lang->install->save2File  = '<div class="alert alert-warning">Kopieren Sie den Inhalt aus der Textbox und speichern Sie diesen als "<strong> %s </strong>". Sie können die Konfiguration später ändern.</div>';
-$lang->install->saved2File = 'Die Konfigurationsdatei wurde gespeichert unter " <strong>%s</strong> ". Sie können die Konfiguration später ändern.';
+$lang->install->setConfig          = 'Konfigurationsdatei erstellen';
+$lang->install->key                = 'Eintrag';
+$lang->install->value              = 'Wert';
+$lang->install->saveConfig         = 'Konfiguration speichern';
+$lang->install->save2File          = '<div class="alert alert-warning">Kopieren Sie den Inhalt aus der Textbox und speichern Sie diesen als "<strong> %s </strong>". Sie können die Konfiguration später ändern.</div>';
+$lang->install->saved2File         = 'Die Konfigurationsdatei wurde gespeichert unter " <strong>%s</strong> ". Sie können die Konfiguration später ändern.';
 $lang->install->errorNotSaveConfig = 'Die Konfigurationsdatei wurde nicht gespeichert.';
 
-$lang->install->getPriv  = 'Als Admin setzen';
-$lang->install->company  = 'Firmenname';
-$lang->install->account  = 'Admin Konto';
-$lang->install->password = 'Admin Passwort';
+$lang->install->getPriv            = 'Als Admin setzen';
+$lang->install->company            = 'Firmenname';
+$lang->install->account            = 'Admin Konto';
+$lang->install->password           = 'Admin Passwort';
 $lang->install->errorEmptyPassword = 'Passwort sollte nicht leer sein.';
 
 $lang->install->groupList['ADMIN']['name']   = 'Admin';
@@ -174,7 +174,7 @@ $lang->install->login    = 'Login ZenTao';
 $lang->install->register = 'Bei ZenTao registieren';
 
 $lang->install->joinZentao = <<<EOT
-<p>Sie haben ZenTao %s installiert.<strong class='text-danger'> Bitte löschen Sie die install.php schnellstmöglich</strong>.</p><p>Hinweis: Wenn Sie über ZenTao informiert bleiben möchten, registieren Sie sich bitte unter (<a href='http://www.zentao.pm' class='alert-link' target='_blank'>www.zentao.pm</a>).</p>
+<p>Sie haben ZenTao %s installiert.<strong class='text-danger'> Bitte löschen Sie die install.php schnellstmöglich</strong>.</p><p>Hinweis: Wenn Sie über ZenTao informiert bleiben möchten, registieren Sie sich bitte unter (<a href='https://www.zentao.pm' class='alert-link' target='_blank'>www.zentao.pm</a>).</p>
 EOT;
 
 $lang->install->product = array('chanzhi', 'zdoo');
@@ -183,7 +183,7 @@ $lang->install->promotion     = "Produkte von Nature Easy Soft:";
 $lang->install->chanzhi       = new stdclass();
 $lang->install->chanzhi->name = 'ZSITE';
 $lang->install->chanzhi->logo = 'images/main/chanzhi.ico';
-$lang->install->chanzhi->url  = 'http://www.zsite.net';
+$lang->install->chanzhi->url  = 'https://www.zsite.net';
 $lang->install->chanzhi->desc = <<<EOD
 <ul>
   <li>Artikel, Blog, Handbucher, Mitglieder, Shop, Forum, Feedback……</li>
@@ -196,7 +196,7 @@ EOD;
 $lang->install->zdoo = new stdclass();
 $lang->install->zdoo->name = 'ZDOO';
 $lang->install->zdoo->logo = 'images/main/zdoo.ico';
-$lang->install->zdoo->url  = 'http://www.zdoo.com';
+$lang->install->zdoo->url  = 'https://www.zdoo.com';
 $lang->install->zdoo->desc = <<<EOD
 <ul>
   <li>CRM: Customer Management und Bestellvervollgung</li>
@@ -220,10 +220,10 @@ EOD;
 
 
 $lang->install->ydisk = new stdclass();
-$lang->install->ydisk->name  = 'Y Disk-Free NetDisk';
-$lang->install->ydisk->logo  = 'images/main/ydisk.ico';
-$lang->install->ydisk->url   = 'http://www.ydisk.cn';
-$lang->install->ydisk->desc  = <<<EOD
+$lang->install->ydisk->name = 'Y Disk-Free NetDisk';
+$lang->install->ydisk->logo = 'images/main/ydisk.ico';
+$lang->install->ydisk->url  = 'http://www.ydisk.cn';
+$lang->install->ydisk->desc = <<<EOD
 <ul>
   <li>Self-Hosted: deploy on your own machine</li>
   <li>Storage: depend on your hard drive size</li>
@@ -233,10 +233,10 @@ $lang->install->ydisk->desc  = <<<EOD
 EOD;
 
 $lang->install->meshiot = new stdclass();
-$lang->install->meshiot->name  = 'MeshIoT';
-$lang->install->meshiot->logo  = 'images/main/meshiot.ico';
-$lang->install->meshiot->url   = 'https://www.meshiot.com';
-$lang->install->meshiot->desc  = <<<EOD
+$lang->install->meshiot->name = 'MeshIoT';
+$lang->install->meshiot->logo = 'images/main/meshiot.ico';
+$lang->install->meshiot->url  = 'https://www.meshiot.com';
+$lang->install->meshiot->desc = <<<EOD
 <ul>
   <li>Performance: one gateway can monitor 65,536 equipments</li>
   <li>Accessibility: unique radio communication protocol covers 2,500m radius</li>
diff --git a/module/install/lang/en.php b/module/install/lang/en.php
index f7a1382ec9..f31c565d16 100644
--- a/module/install/lang/en.php
+++ b/module/install/lang/en.php
@@ -11,13 +11,13 @@
  */
 $lang->install = new stdclass();
 
-$lang->install->common  = 'Install';
-$lang->install->next    = 'Next';
-$lang->install->pre     = 'Back';
-$lang->install->reload  = 'Refresh';
-$lang->install->error   = 'Error ';
+$lang->install->common = 'Install';
+$lang->install->next   = 'Next';
+$lang->install->pre    = 'Back';
+$lang->install->reload = 'Refresh';
+$lang->install->error  = 'Error ';
 
-$lang->install->officeDomain     = 'https://www.zentao.pm';
+$lang->install->officeDomain = 'https://www.zentao.pm';
 
 $lang->install->start            = 'Start';
 $lang->install->keepInstalling   = 'Continue installing this version';
@@ -30,7 +30,7 @@ ZenTao ALM is an open source software released under <a href='http://zpl.pub/pag
 ZenTao ALM is built on PHP + MySQL + zentaoPHP which is an independent framework developed by EasyCorp. Third-party developers/organizations can develop extensions or customize ZenTao accordingly.
 EOT;
 $lang->install->links = <<<EOT
-ZenTao ALM is developed by <strong><a href='http://en.easysoft.ltd' target='_blank' class='text-danger'>EasyCorp</a></strong>.
+ZenTao ALM is developed by <strong><a href='https://en.easysoft.ltd' target='_blank' class='text-danger'>EasyCorp</a></strong>.
 Official Website: <a href='https://www.zentao.pm' target='_blank'>https://www.zentao.pm</a>
 Technical Support: <a href='https://www.zentao.pm/forum/' target='_blank'>https://www.zentao.pm/forum/</a>
 LinkedIn: <a href='https://www.linkedin.com/company/1156596/' target='_blank'>EasyCorp</a>
@@ -40,22 +40,22 @@ Twitter: <a href='https://twitter.com/ZentaoA' target='_blank'>ZenTao ALM</a>
 You are installing ZenTao <strong class='text-danger'>%s</strong>.
 EOT;
 
-$lang->install->newReleased= "<strong class='text-danger'>Notice</strong>: Official Website has the latest version<strong class='text-danger'>%s</strong>, released on %s.";
-$lang->install->or         = 'Or';
-$lang->install->checking   = 'System Checkup';
-$lang->install->ok         = 'Passed(√)';
-$lang->install->fail       = 'Failed(×)';
-$lang->install->loaded     = 'Loaded';
-$lang->install->unloaded   = 'Not loaded';
-$lang->install->exists     = 'Found ';
-$lang->install->notExists  = 'Not found ';
-$lang->install->writable   = 'Writable ';
-$lang->install->notWritable= 'Not writable ';
-$lang->install->phpINI     = 'PHP ini File';
-$lang->install->checkItem  = 'Item';
-$lang->install->current    = 'Current Setting';
-$lang->install->result     = 'Result';
-$lang->install->action     = 'Action';
+$lang->install->newReleased = "<strong class='text-danger'>Notice</strong>: Official Website has the latest version<strong class='text-danger'>%s</strong>, released on %s.";
+$lang->install->or          = 'Or';
+$lang->install->checking    = 'System Checkup';
+$lang->install->ok          = 'Passed(√)';
+$lang->install->fail        = 'Failed(×)';
+$lang->install->loaded      = 'Loaded';
+$lang->install->unloaded    = 'Not loaded';
+$lang->install->exists      = 'Found ';
+$lang->install->notExists   = 'Not found ';
+$lang->install->writable    = 'Writable ';
+$lang->install->notWritable = 'Not writable ';
+$lang->install->phpINI      = 'PHP ini File';
+$lang->install->checkItem   = 'Item';
+$lang->install->current     = 'Current Setting';
+$lang->install->result      = 'Result';
+$lang->install->action      = 'Action';
 
 $lang->install->phpVersion = 'PHP Version';
 $lang->install->phpFail    = 'PHP Version should be 5.2.0+';
@@ -118,18 +118,18 @@ $lang->install->errorTableExists    = 'The data table has existed. If ZenTao has
 $lang->install->errorCreateTable    = 'Failed to create the table.';
 $lang->install->errorImportDemoData = 'Failed to import the demo data.';
 
-$lang->install->setConfig  = 'Create config file';
-$lang->install->key        = 'Item';
-$lang->install->value      = 'Value';
-$lang->install->saveConfig = 'Save config file';
-$lang->install->save2File  = '<div class="alert alert-warning">Copy the content in the text box above and save it to "<strong> %s </strong>". You can change this configuration file later.</div>';
-$lang->install->saved2File = 'The configuration file has been saved to " <strong>%s</strong> ". You can change this file later.';
+$lang->install->setConfig          = 'Create config file';
+$lang->install->key                = 'Item';
+$lang->install->value              = 'Value';
+$lang->install->saveConfig         = 'Save config file';
+$lang->install->save2File          = '<div class="alert alert-warning">Copy the content in the text box above and save it to "<strong> %s </strong>". You can change this configuration file later.</div>';
+$lang->install->saved2File         = 'The configuration file has been saved to " <strong>%s</strong> ". You can change this file later.';
 $lang->install->errorNotSaveConfig = 'The configuration file is not saved.';
 
-$lang->install->getPriv  = 'Set Admin';
-$lang->install->company  = 'Company Name';
-$lang->install->account  = 'Admin Account';
-$lang->install->password = 'Admin Password';
+$lang->install->getPriv            = 'Set Admin';
+$lang->install->company            = 'Company Name';
+$lang->install->account            = 'Admin Account';
+$lang->install->password           = 'Admin Password';
 $lang->install->errorEmptyPassword = 'Password should not be blank.';
 
 $lang->install->groupList['ADMIN']['name']   = 'Admin';
@@ -179,12 +179,12 @@ EOT;
 
 $lang->install->product = array('chanzhi', 'zdoo', 'ydisk', 'meshiot');
 
-$lang->install->promotion      = "Products also from EasyCorp:";
-$lang->install->chanzhi        = new stdclass();
-$lang->install->chanzhi->name  = 'ZSITE';
-$lang->install->chanzhi->logo  = 'images/main/chanzhi.ico';
-$lang->install->chanzhi->url   = 'http://www.zsite.net';
-$lang->install->chanzhi->desc  = <<<EOD
+$lang->install->promotion     = "Products also from EasyCorp:";
+$lang->install->chanzhi       = new stdclass();
+$lang->install->chanzhi->name = 'ZSITE';
+$lang->install->chanzhi->logo = 'images/main/chanzhi.ico';
+$lang->install->chanzhi->url  = 'https://www.zsite.net';
+$lang->install->chanzhi->desc = <<<EOD
 <ul>
   <li>Article, Blog, Manual, Member, Shop, Forum, Feedback</li>
   <li>Customize page at will by Theme, Effect, Widget, CSS, JS and layout</li>
@@ -194,10 +194,10 @@ $lang->install->chanzhi->desc  = <<<EOD
 EOD;
 
 $lang->install->zdoo = new stdclass();
-$lang->install->zdoo->name  = 'ZDOO';
-$lang->install->zdoo->logo  = 'images/main/zdoo.ico';
-$lang->install->zdoo->url   = 'http://www.zdoo.com';
-$lang->install->zdoo->desc  = <<<EOD
+$lang->install->zdoo->name = 'ZDOO';
+$lang->install->zdoo->logo = 'images/main/zdoo.ico';
+$lang->install->zdoo->url  = 'https://www.zdoo.com';
+$lang->install->zdoo->desc = <<<EOD
 <ul>
   <li>CRM: Customer Management and Order Tracking</li>
   <li>OA: Approve, Announce, Trip, Leave and more </li>
@@ -220,10 +220,10 @@ EOD;
 
 
 $lang->install->ydisk = new stdclass();
-$lang->install->ydisk->name  = 'YDisk';
-$lang->install->ydisk->logo  = 'images/main/ydisk.ico';
-$lang->install->ydisk->url   = 'http://www.ydisk.cn';
-$lang->install->ydisk->desc  = <<<EOD
+$lang->install->ydisk->name = 'YDisk';
+$lang->install->ydisk->logo = 'images/main/ydisk.ico';
+$lang->install->ydisk->url  = 'http://www.ydisk.cn';
+$lang->install->ydisk->desc = <<<EOD
 <ul>
   <li>Self-Hosted: deploy on your own machine</li>
   <li>Unlimited Storage: depend on your hard drive size</li>
@@ -233,10 +233,10 @@ $lang->install->ydisk->desc  = <<<EOD
 EOD;
 
 $lang->install->meshiot = new stdclass();
-$lang->install->meshiot->name  = 'MeshIoT';
-$lang->install->meshiot->logo  = 'images/main/meshiot.ico';
-$lang->install->meshiot->url   = 'https://www.meshiot.com';
-$lang->install->meshiot->desc  = <<<EOD
+$lang->install->meshiot->name = 'MeshIoT';
+$lang->install->meshiot->logo = 'images/main/meshiot.ico';
+$lang->install->meshiot->url  = 'https://www.meshiot.com';
+$lang->install->meshiot->desc = <<<EOD
 <ul>
   <li>Performance: one gateway can monitor 65,536 equipments</li>
   <li>Accessibility: unique radio communication protocol covers 2,500m radius</li>
diff --git a/module/install/lang/fr.php b/module/install/lang/fr.php
index afe2f21325..d7e555db7c 100644
--- a/module/install/lang/fr.php
+++ b/module/install/lang/fr.php
@@ -11,13 +11,13 @@
  */
 $lang->install = new stdclass();
 
-$lang->install->common  = 'Installer';
-$lang->install->next    = 'Suivant';
-$lang->install->pre     = 'Retour';
-$lang->install->reload  = 'Rafraichir';
-$lang->install->error   = 'Erreur ';
+$lang->install->common = 'Installer';
+$lang->install->next   = 'Suivant';
+$lang->install->pre    = 'Retour';
+$lang->install->reload = 'Rafraichir';
+$lang->install->error  = 'Erreur ';
 
-$lang->install->officeDomain     = 'https://www.zentao.pm';
+$lang->install->officeDomain = 'https://www.zentao.pm';
 
 $lang->install->start            = 'Commencez';
 $lang->install->keepInstalling   = "Continuez l'installation de cette version";
@@ -30,7 +30,7 @@ ZenTao ALM est un logiciel Open Source publié sous <a href='http://zpl.pub/page
 ZenTao ALM est développé en PHP + MySQL et basé sur le framework ZentaoPHP, un framework independant développé par notre équipe. Les développeurs / organisations tiers peuvent développer des extensions ou personnaliser selon leurs besoins.
 EOT;
 $lang->install->links = <<<EOT
-ZenTao ALM est développé par <strong><a href='http://easysoft.ltd' target='_blank' class='text-danger'>Nature Easy Soft Co., LTD</a></strong>.
+ZenTao ALM est développé par <strong><a href='https://en.easysoft.ltd' target='_blank' class='text-danger'>Nature Easy Soft Co., LTD</a></strong>.
 Site Officiel : <a href='https://www.zentao.pm' target='_blank'>https://www.zentao.pm</a>
 Support Technique: <a href='https://www.zentao.pm/forum/' target='_blank'>https://www.zentao.pm/forum/</a>
 LinkedIn: <a href='https://www.linkedin.com/company/1156596/' target='_blank'>Nature Easy Soft</a> 
@@ -40,22 +40,22 @@ Twitter: <a href='https://twitter.com/ZentaoA' target='_blank'>ZenTao ALM</a>
 Vous installez ZenTao <strong class='text-danger'>%s</strong>.
 EOT;
 
-$lang->install->newReleased= "<strong class='text-danger'>Notice</strong>：Le site officiel a la dernière version <strong class='text-danger'>%s</strong>, sortie le %s.";
-$lang->install->or         = 'Ou';
-$lang->install->checking   = 'System Checkup';
-$lang->install->ok         = 'Passed(√)';
-$lang->install->fail       = 'Failed(×)';
-$lang->install->loaded     = 'Loaded';
-$lang->install->unloaded   = 'Not Loaded';
-$lang->install->exists     = 'Trouvé ';
-$lang->install->notExists  = 'Non trouvé ';
-$lang->install->writable   = 'Inscriptible ';
-$lang->install->notWritable= 'Non inscriptible ';
-$lang->install->phpINI     = 'PHP ini File';
-$lang->install->checkItem  = 'Item';
-$lang->install->current    = 'Param. courants';
-$lang->install->result     = 'Résultat';
-$lang->install->action     = 'Action';
+$lang->install->newReleased = "<strong class='text-danger'>Notice</strong>：Le site officiel a la dernière version <strong class='text-danger'>%s</strong>, sortie le %s.";
+$lang->install->or          = 'Ou';
+$lang->install->checking    = 'System Checkup';
+$lang->install->ok          = 'Passed(√)';
+$lang->install->fail        = 'Failed(×)';
+$lang->install->loaded      = 'Loaded';
+$lang->install->unloaded    = 'Not Loaded';
+$lang->install->exists      = 'Trouvé ';
+$lang->install->notExists   = 'Non trouvé ';
+$lang->install->writable    = 'Inscriptible ';
+$lang->install->notWritable = 'Non inscriptible ';
+$lang->install->phpINI      = 'PHP ini File';
+$lang->install->checkItem   = 'Item';
+$lang->install->current     = 'Param. courants';
+$lang->install->result      = 'Résultat';
+$lang->install->action      = 'Action';
 
 $lang->install->phpVersion = 'PHP Version';
 $lang->install->phpFail    = 'PHP Version devrait être 5.2.0 ou plus';
@@ -118,18 +118,18 @@ $lang->install->errorTableExists    = "La base existe. Si ZenTao a été install
 $lang->install->errorCreateTable    = 'Echec en création de la base.';
 $lang->install->errorImportDemoData = "Echec de l'importation des données de démo.";
 
-$lang->install->setConfig  = 'Créer fichier de configuration';
-$lang->install->key        = 'Objet';
-$lang->install->value      = 'Valeur';
-$lang->install->saveConfig = 'Sauver config';
-$lang->install->save2File  = '<div class="alert alert-warning">Copiez le contenu dans la zone de texte ci-dessus et enregistrez-le dans "<strong> %s </strong>". Vous pourrez modifier ce fichier de configuration ultérieurement.</div>';
-$lang->install->saved2File = 'Le fichier de configuration a été enregistré dans " <strong>%s</strong> ". Vous pouvez modifier ce fichier ultérieurement.';
+$lang->install->setConfig          = 'Créer fichier de configuration';
+$lang->install->key                = 'Objet';
+$lang->install->value              = 'Valeur';
+$lang->install->saveConfig         = 'Sauver config';
+$lang->install->save2File          = '<div class="alert alert-warning">Copiez le contenu dans la zone de texte ci-dessus et enregistrez-le dans "<strong> %s </strong>". Vous pourrez modifier ce fichier de configuration ultérieurement.</div>';
+$lang->install->saved2File         = 'Le fichier de configuration a été enregistré dans " <strong>%s</strong> ". Vous pouvez modifier ce fichier ultérieurement.';
 $lang->install->errorNotSaveConfig = "Le fichier de configuration n'est pas enregistré.";
 
-$lang->install->getPriv  = 'Paramétrage Admin';
-$lang->install->company  = 'Nom Entreprise';
-$lang->install->account  = 'Compte Admin';
-$lang->install->password = 'Mot de Passe Admin';
+$lang->install->getPriv            = 'Paramétrage Admin';
+$lang->install->company            = 'Nom Entreprise';
+$lang->install->account            = 'Compte Admin';
+$lang->install->password           = 'Mot de Passe Admin';
 $lang->install->errorEmptyPassword = 'Password ne doit pas être vide.';
 
 $lang->install->groupList['ADMIN']['name']   = 'Admin';
@@ -183,7 +183,7 @@ $lang->install->promotion     = "Autres produits de l'équipe Nature Easy Soft :
 $lang->install->chanzhi       = new stdclass();
 $lang->install->chanzhi->name = 'ZSITE';
 $lang->install->chanzhi->logo = 'images/main/chanzhi.ico';
-$lang->install->chanzhi->url  = 'http://www.zsite.net';
+$lang->install->chanzhi->url  = 'https://www.zsite.net';
 $lang->install->chanzhi->desc = <<<EOD
 <ul>
   <li>Article, Blog, Manuel, Membre, Boutique, Forum, Commentaires……</li>
@@ -196,7 +196,7 @@ EOD;
 $lang->install->zdoo = new stdclass();
 $lang->install->zdoo->name = 'ZDOO';
 $lang->install->zdoo->logo = 'images/main/zdoo.ico';
-$lang->install->zdoo->url  = 'http://www.zdoo.com';
+$lang->install->zdoo->url  = 'https://www.zdoo.com';
 $lang->install->zdoo->desc = <<<EOD
 <ul>
   <li>CRM: gestion des clients et suivi des commandes</li>
diff --git a/module/install/lang/vi.php b/module/install/lang/vi.php
index ec5fb82fac..20bd28238f 100644
--- a/module/install/lang/vi.php
+++ b/module/install/lang/vi.php
@@ -11,13 +11,13 @@
  */
 $lang->install = new stdclass();
 
-$lang->install->common  = 'Cài đặt';
-$lang->install->next    = 'Tiếp';
-$lang->install->pre     = 'Trước';
-$lang->install->reload  = 'Refresh';
-$lang->install->error   = 'Lỗi ';
+$lang->install->common = 'Cài đặt';
+$lang->install->next   = 'Tiếp';
+$lang->install->pre    = 'Trước';
+$lang->install->reload = 'Refresh';
+$lang->install->error  = 'Lỗi ';
 
-$lang->install->officeDomain  = 'https://www.zentao.pm';
+$lang->install->officeDomain = 'https://www.zentao.pm';
 
 $lang->install->start            = 'Bắt đầu';
 $lang->install->keepInstalling   = 'Tiếp tục cài đặt với phiên bản này';
@@ -30,7 +30,7 @@ ZenTao ALM is an open source software released under <a href='http://zpl.pub/pag
 ZenTao ALM is built on PHP + MySQL + zentaoPHP which is an independent framework developed by EasyCorp. Third-party developers/organizations can develop extensions or customize ZenTao accordingly.
 EOT;
 $lang->install->links = <<<EOT
-ZenTao ALM is developed by <strong><a href='http://en.easysoft.ltd' target='_blank' class='text-danger'>EasyCorp</a></strong>.
+ZenTao ALM is developed by <strong><a href='https://en.easysoft.ltd' target='_blank' class='text-danger'>EasyCorp</a></strong>.
 Official Website: <a href='https://www.zentao.pm' target='_blank'>https://www.zentao.pm</a>
 Technical Support: <a href='https://www.zentao.pm/forum/' target='_blank'>https://www.zentao.pm/forum/</a>
 LinkedIn: <a href='https://www.linkedin.com/company/1156596/' target='_blank'>EasyCorp</a>
@@ -118,18 +118,18 @@ $lang->install->errorTableExists    = 'The data table has existed. If ZenTao has
 $lang->install->errorCreateTable    = 'Tạo thất bại the table.';
 $lang->install->errorImportDemoData = 'Thất bại nhập dữ liệu demo.';
 
-$lang->install->setConfig  = 'Tạo tập tin cấu hình';
-$lang->install->key        = 'Hạng mục';
-$lang->install->value      = 'Giá trị';
-$lang->install->saveConfig = 'Lưu tập tin cấu hình';
-$lang->install->save2File  = '<div class="alert alert-warning">Copy the content in the text box above and save it to "<strong> %s </strong>". Bạn có thể change this configuration file later.</div>';
-$lang->install->saved2File = 'The configuration file has been saved to " <strong>%s</strong> ". Bạn có thể change this file later.';
+$lang->install->setConfig          = 'Tạo tập tin cấu hình';
+$lang->install->key                = 'Hạng mục';
+$lang->install->value              = 'Giá trị';
+$lang->install->saveConfig         = 'Lưu tập tin cấu hình';
+$lang->install->save2File          = '<div class="alert alert-warning">Copy the content in the text box above and save it to "<strong> %s </strong>". Bạn có thể change this configuration file later.</div>';
+$lang->install->saved2File         = 'The configuration file has been saved to " <strong>%s</strong> ". Bạn có thể change this file later.';
 $lang->install->errorNotSaveConfig = 'The configuration file không là saved.';
 
-$lang->install->getPriv  = 'Thiết lập Admin';
-$lang->install->company  = 'Tên doanh nghiệp';
-$lang->install->account  = 'Tài khoản quản trị';
-$lang->install->password = 'Mật khẩu quản trị';
+$lang->install->getPriv            = 'Thiết lập Admin';
+$lang->install->company            = 'Tên doanh nghiệp';
+$lang->install->account            = 'Tài khoản quản trị';
+$lang->install->password           = 'Mật khẩu quản trị';
 $lang->install->errorEmptyPassword = 'Mật khẩu không nên là blank.';
 
 $lang->install->groupList['ADMIN']['name']   = 'Quản trị';
@@ -179,12 +179,13 @@ EOT;
 
 $lang->install->product = array('chanzhi', 'zdoo', 'ydisk', 'meshiot');
 
-$lang->install->promotion   = "Sản phẩm từ EasyCorp:";
+$lang->install->promotion = "Sản phẩm từ EasyCorp:";
+
 $lang->install->chanzhi  = new stdclass();
-$lang->install->chanzhi->name  = 'ZSITE';
-$lang->install->chanzhi->logo  = 'images/main/chanzhi.ico';
-$lang->install->chanzhi->url   = 'http://www.zsite.net';
-$lang->install->chanzhi->desc  = <<<EOD
+$lang->install->chanzhi->name = 'ZSITE';
+$lang->install->chanzhi->logo = 'images/main/chanzhi.ico';
+$lang->install->chanzhi->url  = 'https://www.zsite.net';
+$lang->install->chanzhi->desc = <<<EOD
 <ul>
   <li>Article, Blog, Manual, Member, Shop, Forum, Feedback</li>
   <li>Customize page at will by Theme, Effect, Widget, CSS, JS and layout</li>
@@ -194,10 +195,10 @@ $lang->install->chanzhi->desc  = <<<EOD
 EOD;
 
 $lang->install->zdoo = new stdclass();
-$lang->install->zdoo->name  = 'ZDOO';
-$lang->install->zdoo->logo  = 'images/main/zdoo.ico';
-$lang->install->zdoo->url   = 'http://www.zdoo.com';
-$lang->install->zdoo->desc  = <<<EOD
+$lang->install->zdoo->name = 'ZDOO';
+$lang->install->zdoo->logo = 'images/main/zdoo.ico';
+$lang->install->zdoo->url  = 'https://www.zdoo.com';
+$lang->install->zdoo->desc = <<<EOD
 <ul>
   <li>CRM: Customer Management and Order Tracking</li>
   <li>OA: Approve, Announce, Trip, Leave and more </li>
@@ -220,10 +221,10 @@ EOD;
 
 
 $lang->install->ydisk = new stdclass();
-$lang->install->ydisk->name  = 'YDisk';
-$lang->install->ydisk->logo  = 'images/main/ydisk.ico';
-$lang->install->ydisk->url   = 'http://www.ydisk.cn';
-$lang->install->ydisk->desc  = <<<EOD
+$lang->install->ydisk->name = 'YDisk';
+$lang->install->ydisk->logo = 'images/main/ydisk.ico';
+$lang->install->ydisk->url  = 'http://www.ydisk.cn';
+$lang->install->ydisk->desc = <<<EOD
 <ul>
   <li>Self-Hosted: deploy on your own machine</li>
   <li>Unlimited Storage: depend on your hard drive size</li>
@@ -233,10 +234,10 @@ $lang->install->ydisk->desc  = <<<EOD
 EOD;
 
 $lang->install->meshiot = new stdclass();
-$lang->install->meshiot->name  = 'MeshIoT';
-$lang->install->meshiot->logo  = 'images/main/meshiot.ico';
-$lang->install->meshiot->url   = 'https://www.meshiot.com';
-$lang->install->meshiot->desc  = <<<EOD
+$lang->install->meshiot->name = 'MeshIoT';
+$lang->install->meshiot->logo = 'images/main/meshiot.ico';
+$lang->install->meshiot->url  = 'https://www.meshiot.com';
+$lang->install->meshiot->desc = <<<EOD
 <ul>
   <li>Performance: one gateway can monitor 65,536 equipments</li>
   <li>Accessibility: unique radio communication protocol covers 2,500m radius</li>
diff --git a/module/install/lang/zh-cn.php b/module/install/lang/zh-cn.php
index 3507f9f1b4..ae3ffad6d2 100644
--- a/module/install/lang/zh-cn.php
+++ b/module/install/lang/zh-cn.php
@@ -11,13 +11,13 @@
  */
 $lang->install = new stdclass();
 
-$lang->install->common  = '安装';
-$lang->install->next    = '下一步';
-$lang->install->pre     = '返回';
-$lang->install->reload  = '刷新';
-$lang->install->error   = '错误 ';
+$lang->install->common = '安装';
+$lang->install->next   = '下一步';
+$lang->install->pre    = '返回';
+$lang->install->reload = '刷新';
+$lang->install->error  = '错误 ';
 
-$lang->install->officeDomain     = 'https://www.zentao.net';
+$lang->install->officeDomain = 'https://www.zentao.net';
 
 $lang->install->start            = '开始安装';
 $lang->install->keepInstalling   = '继续安装当前版本';
@@ -30,32 +30,32 @@ $lang->install->desc             = <<<EOT
 禅道项目管理软件使用PHP + MySQL开发，基于自主的PHP开发框架──ZenTaoPHP而成。第三方开发者或者企业可以非常方便的开发插件或者进行定制。
 EOT;
 $lang->install->links = <<<EOT
-禅道项目管理软件由<strong><a href='http://www.cnezsoft.com' target='_blank' class='text-danger'>青岛易软天创网络科技有限公司</a>开发</strong>。
+禅道项目管理软件由<strong><a href='https://www.cnezsoft.com' target='_blank' class='text-danger'>青岛易软天创网络科技有限公司</a>开发</strong>。
 官方网站：<a href='https://www.zentao.net' target='_blank'>https://www.zentao.net</a>
 技术支持：<a href='https://www.zentao.net/ask/' target='_blank'>https://www.zentao.net/ask/</a>
-新浪微博：<a href='http://weibo.com/easysoft' target='_blank'>http://weibo.com/easysoft</a>
+新浪微博：<a href='https://weibo.com/easysoft' target='_blank'>https://weibo.com/easysoft</a>
 
 
 
 您现在正在安装的版本是 <strong class='text-danger'>%s</strong>。
 EOT;
 
-$lang->install->newReleased= "<strong class='text-danger'>提示</strong>：官网网站已有最新版本<strong class='text-danger'>%s</strong>, 发布日期于 %s。";
-$lang->install->or         = '或者';
-$lang->install->checking   = '系统检查';
-$lang->install->ok         = '检查通过(√)';
-$lang->install->fail       = '检查失败(×)';
-$lang->install->loaded     = '已加载';
-$lang->install->unloaded   = '未加载';
-$lang->install->exists     = '目录存在 ';
-$lang->install->notExists  = '目录不存在 ';
-$lang->install->writable   = '目录可写 ';
-$lang->install->notWritable= '目录不可写 ';
-$lang->install->phpINI     = 'PHP配置文件';
-$lang->install->checkItem  = '检查项';
-$lang->install->current    = '当前配置';
-$lang->install->result     = '检查结果';
-$lang->install->action     = '如何修改';
+$lang->install->newReleased = "<strong class='text-danger'>提示</strong>：官网网站已有最新版本<strong class='text-danger'>%s</strong>, 发布日期于 %s。";
+$lang->install->or          = '或者';
+$lang->install->checking    = '系统检查';
+$lang->install->ok          = '检查通过(√)';
+$lang->install->fail        = '检查失败(×)';
+$lang->install->loaded      = '已加载';
+$lang->install->unloaded    = '未加载';
+$lang->install->exists      = '目录存在 ';
+$lang->install->notExists   = '目录不存在 ';
+$lang->install->writable    = '目录可写 ';
+$lang->install->notWritable = '目录不可写 ';
+$lang->install->phpINI      = 'PHP配置文件';
+$lang->install->checkItem   = '检查项';
+$lang->install->current     = '当前配置';
+$lang->install->result      = '检查结果';
+$lang->install->action      = '如何修改';
 
 $lang->install->phpVersion = 'PHP版本';
 $lang->install->phpFail    = 'PHP版本必须大于5.2.0';
@@ -118,12 +118,12 @@ $lang->install->errorTableExists    = '数据表已经存在，您之前应该
 $lang->install->errorCreateTable    = '创建表失败';
 $lang->install->errorImportDemoData = '导入demo数据失败';
 
-$lang->install->setConfig  = '生成配置文件';
-$lang->install->key        = '配置项';
-$lang->install->value      = '值';
-$lang->install->saveConfig = '保存配置文件';
-$lang->install->save2File  = '<div class="alert alert-warning">拷贝上面文本框中的内容，将其保存到 "<strong> %s </strong>"中。您以后还可继续修改此配置文件。</div>';
-$lang->install->saved2File = '配置信息已经成功保存到" <strong>%s</strong> "中。您后面还可继续修改此文件。';
+$lang->install->setConfig          = '生成配置文件';
+$lang->install->key                = '配置项';
+$lang->install->value              = '值';
+$lang->install->saveConfig         = '保存配置文件';
+$lang->install->save2File          = '<div class="alert alert-warning">拷贝上面文本框中的内容，将其保存到 "<strong> %s </strong>"中。您以后还可继续修改此配置文件。</div>';
+$lang->install->saved2File         = '配置信息已经成功保存到" <strong>%s</strong> "中。您后面还可继续修改此文件。';
 $lang->install->errorNotSaveConfig = '还没有保存配置文件';
 
 $lang->install->getPriv  = '设置帐号';
@@ -179,12 +179,13 @@ EOT;
 
 $lang->install->product = array('chanzhi', 'zdoo', 'xuanxuan', 'ydisk', 'meshiot');
 
-$lang->install->promotion      = "为您推荐易软天创旗下其他产品：";
-$lang->install->chanzhi        = new stdclass();
-$lang->install->chanzhi->name  = '蝉知门户';
-$lang->install->chanzhi->logo  = 'images/main/chanzhi.ico';
-$lang->install->chanzhi->url   = 'http://www.zsite.com';
-$lang->install->chanzhi->desc  = <<<EOD
+$lang->install->promotion = "为您推荐易软天创旗下其他产品：";
+
+$lang->install->chanzhi       = new stdclass();
+$lang->install->chanzhi->name = '蝉知门户';
+$lang->install->chanzhi->logo = 'images/main/chanzhi.ico';
+$lang->install->chanzhi->url  = 'https://www.zsite.com';
+$lang->install->chanzhi->desc = <<<EOD
 <ul>
   <li>专业的企业营销门户系统</li>
   <li>功能丰富，操作简洁方便</li>
@@ -194,10 +195,10 @@ $lang->install->chanzhi->desc  = <<<EOD
 EOD;
 
 $lang->install->zdoo = new stdclass();
-$lang->install->zdoo->name  = 'ZDOO';
-$lang->install->zdoo->logo  = 'images/main/zdoo.ico';
-$lang->install->zdoo->url   = 'http://www.zdoo.com';
-$lang->install->zdoo->desc  = <<<EOD
+$lang->install->zdoo->name = 'ZDOO';
+$lang->install->zdoo->logo = 'images/main/zdoo.ico';
+$lang->install->zdoo->url  = 'https://www.zdoo.com';
+$lang->install->zdoo->desc = <<<EOD
 <ul>
   <li>客户管理，订单跟踪</li>
   <li>项目任务，公告文档</li>
@@ -207,10 +208,10 @@ $lang->install->zdoo->desc  = <<<EOD
 EOD;
 
 $lang->install->xuanxuan = new stdclass();
-$lang->install->xuanxuan->name  = '喧喧聊天';
-$lang->install->xuanxuan->logo  = 'images/main/xuanxuan.ico';
-$lang->install->xuanxuan->url   = 'http://www.xuanim.com';
-$lang->install->xuanxuan->desc  = <<<EOD
+$lang->install->xuanxuan->name = '喧喧聊天';
+$lang->install->xuanxuan->logo = 'images/main/xuanxuan.ico';
+$lang->install->xuanxuan->url  = 'https://www.xuanim.com';
+$lang->install->xuanxuan->desc = <<<EOD
 <ul>
   <li>轻：轻量级架构，容易部署</li>
   <li>跨：真正完整跨平台解决方案</li>
@@ -220,10 +221,10 @@ $lang->install->xuanxuan->desc  = <<<EOD
 EOD;
 
 $lang->install->ydisk = new stdclass();
-$lang->install->ydisk->name  = '悦库网盘';
-$lang->install->ydisk->logo  = 'images/main/ydisk.ico';
-$lang->install->ydisk->url   = 'http://www.ydisk.cn';
-$lang->install->ydisk->desc  = <<<EOD
+$lang->install->ydisk->name = '悦库网盘';
+$lang->install->ydisk->logo = 'images/main/ydisk.ico';
+$lang->install->ydisk->url  = 'http://www.ydisk.cn';
+$lang->install->ydisk->desc = <<<EOD
 <ul>
   <li>绝对私有：只部署在自己的机器上</li>
   <li>海量存储：只取决于您的硬盘大小</li>
@@ -233,10 +234,10 @@ $lang->install->ydisk->desc  = <<<EOD
 EOD;
 
 $lang->install->meshiot = new stdclass();
-$lang->install->meshiot->name  = '易天物联';
-$lang->install->meshiot->logo  = 'images/main/meshiot.ico';
-$lang->install->meshiot->url   = 'https://www.meshiot.com';
-$lang->install->meshiot->desc  = <<<EOD
+$lang->install->meshiot->name = '易天物联';
+$lang->install->meshiot->logo = 'images/main/meshiot.ico';
+$lang->install->meshiot->url  = 'https://www.meshiot.com';
+$lang->install->meshiot->desc = <<<EOD
 <ul>
   <li>超性能网关，一个可管6万个设备</li>
   <li>自研通讯协议，2.5公里穿墙无障碍</li>
diff --git a/module/install/lang/zh-tw.php b/module/install/lang/zh-tw.php
index 6907bd42df..28dfa4a355 100644
--- a/module/install/lang/zh-tw.php
+++ b/module/install/lang/zh-tw.php
@@ -11,13 +11,13 @@
  */
 $lang->install = new stdclass();
 
-$lang->install->common  = '安裝';
-$lang->install->next    = '下一步';
-$lang->install->pre     = '返回';
-$lang->install->reload  = '刷新';
-$lang->install->error   = '錯誤 ';
+$lang->install->common = '安裝';
+$lang->install->next   = '下一步';
+$lang->install->pre    = '返回';
+$lang->install->reload = '刷新';
+$lang->install->error  = '錯誤 ';
 
-$lang->install->officeDomain     = 'https://www.zentao.net';
+$lang->install->officeDomain = 'https://www.zentao.net';
 
 $lang->install->start            = '開始安裝';
 $lang->install->keepInstalling   = '繼續安裝當前版本';
@@ -30,32 +30,32 @@ $lang->install->desc             = <<<EOT
 禪道項目管理軟件使用PHP + MySQL開發，基于自主的PHP開發框架──ZenTaoPHP而成。第三方開發者或者企業可以非常方便的開發插件或者進行定製。
 EOT;
 $lang->install->links = <<<EOT
-禪道項目管理軟件由<strong><a href='http://www.cnezsoft.com' target='_blank' class='text-danger'>青島易軟天創網絡科技有限公司</a>開發</strong>。
+禪道項目管理軟件由<strong><a href='https://www.cnezsoft.com' target='_blank' class='text-danger'>青島易軟天創網絡科技有限公司</a>開發</strong>。
 官方網站：<a href='https://www.zentao.net' target='_blank'>https://www.zentao.net</a>
 技術支持：<a href='https://www.zentao.net/ask/' target='_blank'>https://www.zentao.net/ask/</a>
-新浪微博：<a href='http://weibo.com/easysoft' target='_blank'>http://weibo.com/easysoft</a>
+新浪微博：<a href='https://weibo.com/easysoft' target='_blank'>https://weibo.com/easysoft</a>
 
 
 
 您現在正在安裝的版本是 <strong class='text-danger'>%s</strong>。
 EOT;
 
-$lang->install->newReleased= "<strong class='text-danger'>提示</strong>：官網網站已有最新版本<strong class='text-danger'>%s</strong>, 發佈日期于 %s。";
-$lang->install->or         = '或者';
-$lang->install->checking   = '系統檢查';
-$lang->install->ok         = '檢查通過(√)';
-$lang->install->fail       = '檢查失敗(×)';
-$lang->install->loaded     = '已加載';
-$lang->install->unloaded   = '未加載';
-$lang->install->exists     = '目錄存在 ';
-$lang->install->notExists  = '目錄不存在 ';
-$lang->install->writable   = '目錄可寫 ';
-$lang->install->notWritable= '目錄不可寫 ';
-$lang->install->phpINI     = 'PHP配置檔案';
-$lang->install->checkItem  = '檢查項';
-$lang->install->current    = '當前配置';
-$lang->install->result     = '檢查結果';
-$lang->install->action     = '如何修改';
+$lang->install->newReleased = "<strong class='text-danger'>提示</strong>：官網網站已有最新版本<strong class='text-danger'>%s</strong>, 發佈日期于 %s。";
+$lang->install->or          = '或者';
+$lang->install->checking    = '系統檢查';
+$lang->install->ok          = '檢查通過(√)';
+$lang->install->fail        = '檢查失敗(×)';
+$lang->install->loaded      = '已加載';
+$lang->install->unloaded    = '未加載';
+$lang->install->exists      = '目錄存在 ';
+$lang->install->notExists   = '目錄不存在 ';
+$lang->install->writable    = '目錄可寫 ';
+$lang->install->notWritable = '目錄不可寫 ';
+$lang->install->phpINI      = 'PHP配置檔案';
+$lang->install->checkItem   = '檢查項';
+$lang->install->current     = '當前配置';
+$lang->install->result      = '檢查結果';
+$lang->install->action      = '如何修改';
 
 $lang->install->phpVersion = 'PHP版本';
 $lang->install->phpFail    = 'PHP版本必須大於5.2.0';
@@ -118,18 +118,18 @@ $lang->install->errorTableExists    = '數據表已經存在，您之前應該
 $lang->install->errorCreateTable    = '創建表失敗';
 $lang->install->errorImportDemoData = '導入demo數據失敗';
 
-$lang->install->setConfig  = '生成配置檔案';
-$lang->install->key        = '配置項';
-$lang->install->value      = '值';
-$lang->install->saveConfig = '保存配置檔案';
-$lang->install->save2File  = '<div class="alert alert-warning">拷貝上面文本框中的內容，將其保存到 "<strong> %s </strong>"中。您以後還可繼續修改此配置檔案。</div>';
-$lang->install->saved2File = '配置信息已經成功保存到" <strong>%s</strong> "中。您後面還可繼續修改此檔案。';
+$lang->install->setConfig          = '生成配置檔案';
+$lang->install->key                = '配置項';
+$lang->install->value              = '值';
+$lang->install->saveConfig         = '保存配置檔案';
+$lang->install->save2File          = '<div class="alert alert-warning">拷貝上面文本框中的內容，將其保存到 "<strong> %s </strong>"中。您以後還可繼續修改此配置檔案。</div>';
+$lang->install->saved2File         = '配置信息已經成功保存到" <strong>%s</strong> "中。您後面還可繼續修改此檔案。';
 $lang->install->errorNotSaveConfig = '還沒有保存配置檔案';
 
-$lang->install->getPriv  = '設置帳號';
-$lang->install->company  = '公司名稱';
-$lang->install->account  = '管理員帳號';
-$lang->install->password = '管理員密碼';
+$lang->install->getPriv            = '設置帳號';
+$lang->install->company            = '公司名稱';
+$lang->install->account            = '管理員帳號';
+$lang->install->password           = '管理員密碼';
 $lang->install->errorEmptyPassword = '密碼不能為空';
 
 $lang->install->groupList['ADMIN']['name']   = '管理員';
@@ -183,7 +183,7 @@ $lang->install->promotion      = "為您推薦易軟天創旗下其他產品："
 $lang->install->chanzhi        = new stdclass();
 $lang->install->chanzhi->name  = '蟬知門戶';
 $lang->install->chanzhi->logo  = 'images/main/chanzhi.ico';
-$lang->install->chanzhi->url   = 'http://www.zsite.com';
+$lang->install->chanzhi->url   = 'https://www.zsite.com';
 $lang->install->chanzhi->desc  = <<<EOD
 <ul>
   <li>專業的企業營銷門戶系統</li>
@@ -194,10 +194,10 @@ $lang->install->chanzhi->desc  = <<<EOD
 EOD;
 
 $lang->install->zdoo = new stdclass();
-$lang->install->zdoo->name  = 'ZDOO';
-$lang->install->zdoo->logo  = 'images/main/zdoo.ico';
-$lang->install->zdoo->url   = 'http://www.zdoo.com';
-$lang->install->zdoo->desc  = <<<EOD
+$lang->install->zdoo->name = 'ZDOO';
+$lang->install->zdoo->logo = 'images/main/zdoo.ico';
+$lang->install->zdoo->url  = 'https://www.zdoo.com';
+$lang->install->zdoo->desc = <<<EOD
 <ul>
   <li>客戶管理，訂單跟蹤</li>
   <li>項目任務，公告文檔</li>
@@ -207,10 +207,10 @@ $lang->install->zdoo->desc  = <<<EOD
 EOD;
 
 $lang->install->xuanxuan = new stdclass();
-$lang->install->xuanxuan->name  = '喧喧聊天';
-$lang->install->xuanxuan->logo  = 'images/main/xuanxuan.ico';
-$lang->install->xuanxuan->url   = 'http://www.xuanim.com';
-$lang->install->xuanxuan->desc  = <<<EOD
+$lang->install->xuanxuan->name = '喧喧聊天';
+$lang->install->xuanxuan->logo = 'images/main/xuanxuan.ico';
+$lang->install->xuanxuan->url  = 'https://www.xuanim.com';
+$lang->install->xuanxuan->desc = <<<EOD
 <ul>
   <li>輕：輕量級架構，容易部署</li>
   <li>跨：真正完整跨平台解決方案</li>
@@ -220,10 +220,10 @@ $lang->install->xuanxuan->desc  = <<<EOD
 EOD;
 
 $lang->install->ydisk = new stdclass();
-$lang->install->ydisk->name  = '悅庫網盤';
-$lang->install->ydisk->logo  = 'images/main/ydisk.ico';
-$lang->install->ydisk->url   = 'http://www.ydisk.cn';
-$lang->install->ydisk->desc  = <<<EOD
+$lang->install->ydisk->name = '悅庫網盤';
+$lang->install->ydisk->logo = 'images/main/ydisk.ico';
+$lang->install->ydisk->url  = 'http://www.ydisk.cn';
+$lang->install->ydisk->desc = <<<EOD
 <ul>
   <li>絶對私有：只部署在自己的機器上</li>
   <li>海量存儲：只取決於您的硬碟大小</li>
@@ -233,10 +233,10 @@ $lang->install->ydisk->desc  = <<<EOD
 EOD;
 
 $lang->install->meshiot = new stdclass();
-$lang->install->meshiot->name  = '易天物聯';
-$lang->install->meshiot->logo  = 'images/main/meshiot.ico';
-$lang->install->meshiot->url   = 'https://www.meshiot.com';
-$lang->install->meshiot->desc  = <<<EOD
+$lang->install->meshiot->name = '易天物聯';
+$lang->install->meshiot->logo = 'images/main/meshiot.ico';
+$lang->install->meshiot->url  = 'https://www.meshiot.com';
+$lang->install->meshiot->desc = <<<EOD
 <ul>
   <li>超性能網關，一個可管6萬個設備</li>
   <li>自研通訊協議，2.5公里穿牆無障礙</li>