itsm-pc-handle/assets/views/customform/tpl/ui-label.html

<a tooltip={{model[options.key]}} ng-if="model[options.key]&&model[options.key].length>65" tooltip-placement="top"><input class="form-control" ng-value="to.translate" type="text" disabled="disabled" /></a>
<input class="form-control" ng-if="!(model[options.key]&&model[options.key].length>65)&&!isSolutionLabel" ng-value="to.translate" type="text" disabled="disabled" />
<input class="form-control" ng-if="isSolutionLabel" ng-model="solutionLabelStr" type="text" disabled="disabled" />