del

@@ -353,7 +353,7 @@
         $("input[name='operate_name']").val("Restart");
         $("input[name='project_name']").val(project);
         $("input[name='environment_name']").val(environment);
-        $("input[name='hosts_name']").empty();
+        $("input[name='hosts_name']").val("");
         $("input[name='force_name']").val(false);
         $('#confirmSubmitDivId').modal('show');
     }
@@ -363,7 +363,7 @@
         $("input[name='operate_name']").val("Restart");
         $("input[name='project_name']").val(project);
         $("input[name='environment_name']").val(environment);
-        $("input[name='hosts_name']").empty();
+        $("input[name='hosts_name']").val("");
         $("input[name='force_name']").val(true);
         $('#confirmSubmitDivId').modal('show');
     }