diff --git a/app/controllers/admin/site_panel_controller.rb b/app/controllers/admin/site_panel_controller.rb
index 4536491..597efb3 100644
--- a/app/controllers/admin/site_panel_controller.rb
+++ b/app/controllers/admin/site_panel_controller.rb
@@ -327,22 +327,23 @@ class Admin::SitePanelController < OrbitAdminController
     render :json =>{"success"=>true}
   end
   def edit_site
-    if params[:type] == 'delete'
+    case params[:type]
+    when 'delete'
       Thread.new do
         system("bundle exec rake create_site:delete_site[#{params[:id]}]")
       end
-    elsif params[:type] == 'close'
+    when 'close'
       Thread.new do
         Rake::Task['exec_commands:exec_commands'].execute(Rake::TaskArguments.new([:site_construct_id,:commands,:type], [params[:id], '', 'close_site']))
       end
-    elsif params[:type] == 'open' || params[:type] == 'restart'
+    when 'open', 'restart'
       Thread.new do
         Rake::Task['exec_commands:exec_commands'].execute(Rake::TaskArguments.new([:site_construct_id,:commands,:type,:server_name,:rails_env], [params[:id], '', 'open_site', '', params[:env]]))
       end
-    elsif params[:type] == 'detail'
+    when 'detail'
       @site_construct = SiteConstruct.find(params[:id])
       render 'see_detail_for_created_site' and return
-    elsif params[:type] == 'change_server_name'
+    when 'change_server_name'
       site_construct = SiteConstruct.find(params[:id])
       site_construct.update_attributes(update_site_params)
       site_construct.update(:domain_name=>params[:site_construct][:domain_name])
@@ -352,14 +353,14 @@ class Admin::SitePanelController < OrbitAdminController
         Bundler.with_clean_env{system(cmd)}
       end
       redirect_to admin_site_panel_edit_site_path(:id=>params[:id],:type=>'detail',:status=>'changing') and return
-    elsif params[:type] == 'delete_from_list'
+    when 'delete_from_list'
       SiteConstruct.find(params[:id]).destroy
       if Is_Rails5
         redirect_back(fallback_location: { action: "sites_list"})
       else
         redirect_to :back and return
       end
-    elsif params[:type] == 'select_cert'
+    when 'select_cert'
       is_certbot = true
       if params[:server_names]
         is_certbot = false
@@ -386,7 +387,7 @@ class Admin::SitePanelController < OrbitAdminController
           system("bundle exec rake create_site:change_site_cert[#{params[:id]},#{is_certbot},#{params[:is_server]}]")
         end
       end
-    elsif params[:type] == 'apply_change_users'
+    when 'apply_change_users'
       Thread.new do
         exec_commands_args = {}
         site_server = nil
diff --git a/app/views/admin/site_panel/_server_manager_index.html.erb b/app/views/admin/site_panel/_server_manager_index.html.erb
index df8734b..e3e880e 100644
--- a/app/views/admin/site_panel/_server_manager_index.html.erb
+++ b/app/views/admin/site_panel/_server_manager_index.html.erb
@@ -169,7 +169,9 @@
           if(need_close_info && status != 'execing'){
             close_info = true;
             window.setTimeout(function(){
-              window.location.reload();
+              if(window.confirm("<%=t('client_management.finished_reload_page')%>")){
+                window.location.reload();
+              }
             },1000);
           }else{
             if(status == 'execing'){
@@ -204,10 +206,17 @@
         open: function(){
           $(this).parent().css("top",$(document).height() - $(window).height() + "px");
         },
-        close: function(){close_info = true;},
+        close: function(){
+          close_info = true;
+          need_close_info = false;
+        },
         buttons: {
-        "<%= t('client_management.confirm') %>": function(){$( this ).dialog( "close" );close_info = true;},
-        "stop update": function(){close_info = true;}
+          "<%= t('client_management.confirm') %>": function(){
+            $( this ).dialog( "close" );
+          },
+          "stop update": function(){
+            close_info = true;
+          }
         }
       });
     }
diff --git a/app/views/admin/site_panel/_sites_list_table.html.erb b/app/views/admin/site_panel/_sites_list_table.html.erb
index 87f0681..154e601 100644
--- a/app/views/admin/site_panel/_sites_list_table.html.erb
+++ b/app/views/admin/site_panel/_sites_list_table.html.erb
@@ -146,10 +146,12 @@
                   if(current_location_search == ''){
                     current_location_search = '?';
                   }
-                  if(new_params_text == current_location_search){
-                    window.location.reload();   
-                  }else{
-                    window.location.search = new_params_text;
+                  if(window.confirm("<%=t('client_management.finished_reload_page')%>")){
+                    if(new_params_text == current_location_search){
+                      window.location.reload();   
+                    }else{
+                      window.location.search = new_params_text;
+                    }
                   }
                 }, 1000);
               }
@@ -187,10 +189,17 @@
         maxHeight: 400,
         modal: true,
         width: '80%',
-        close: function(){$( this ).dialog( "close" );close_info = true;},
+        close: function(){
+          close_info = true;
+          need_close_info = false;
+        },
         buttons: {
-        "<%= t('client_management.confirm') %>": function(){$( this ).dialog( "close" );close_info = true;},
-        "stop update": function(){close_info = true;}
+          "<%= t('client_management.confirm') %>": function(){
+            $( this ).dialog( "close" );
+          },
+          "stop update": function(){
+            close_info = true;
+          }
         }
       });
     }
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 2cec32f..f1d1ea1 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -7,6 +7,7 @@ en:
     upload_cert: Upload Cert
     cert_management: Cert Management
   client_management:
+    finished_reload_page: "Finished!\\nReload Page!"
     apply_change: "Apply Change"
     are_you_sure_to_delete: "Are you sure to delete?"
     user_name: "User Account"
diff --git a/config/locales/zh_tw.yml b/config/locales/zh_tw.yml
index d2d1d93..dc886b4 100644
--- a/config/locales/zh_tw.yml
+++ b/config/locales/zh_tw.yml
@@ -7,6 +7,7 @@ zh_tw:
     upload_cert: 上傳憑證
     cert_management: 憑證管理
   client_management:
+    finished_reload_page: "已完成!\\n重新載入頁面!"
     apply_change: "設定生效"
     are_you_sure_to_delete: "您確定要刪除嗎?" 
     user_name: "使用者帳號"
diff --git a/lib/tasks/exec_command.rake b/lib/tasks/exec_command.rake
index 42f969f..296dc0b 100644
--- a/lib/tasks/exec_command.rake
+++ b/lib/tasks/exec_command.rake
@@ -188,11 +188,6 @@ namespace :exec_commands do
   end
   def update_infos_for_exec(info,update_last=false,update_array=false)
     return if @site_construct.nil?
-    if(update_array)
-      info.map!{|i| i.encode!("UTF-8", :invalid => :replace, :undef => :replace, :replace => '')}
-    else
-      info.encode!("UTF-8", :invalid => :replace, :undef => :replace, :replace => '')
-    end
     if update_last && !@site_construct.infos.empty?
       @site_construct.infos[-1] += info.to_s
     else
@@ -238,12 +233,16 @@ namespace :exec_commands do
         channel.exec("LANG=en.UTF8 #{command}") do |ch, success|
           abort "could not execute command: #{command}" unless success
           channel.on_data do |ch, data|
-            if data.to_s.include?("sudo password:") || data.to_s.include?("Password:")
+            data_str = data.to_s
+            data_str.encode!("UTF-8", :invalid => :replace, :undef => :replace, :replace => '')
+            if data_str.include?("sudo password:") || data_str.include?("Password:")
               channel.send_data "#{@password}\n"
             else
-              print "#{data}"
-              data_str = data.to_s
-              if data.include?("\n") || outputs.empty?
+              print data_str unless @no_stdout
+              data_str.gsub!("\r\n", "\n")
+              data_str.sub!(/\r$/, '')
+              next if data_str.length == 0
+              if data_str.include?("\n") || outputs.empty?
                 output_lines = data_str.split("\n")
                 first_output = output_lines[0]
                 if first_output