perf: 处理员工管理邮箱空状

src/main/webapp/resources/tpl/index/approvalFlow/user.html

@@ -420,7 +420,7 @@
 						<!--<td class="text-center" ng-bind="::u.userSex == 'F' ? '女' : '男'"></td>-->
 						<!--<td class="text-center" ng-bind="::u.userIdcode"></td>-->
 						<td class="text-center" ng-bind="::u.userTel"></td>
-						<td class="text-center" ng-bind="::u.userEmail"></td>
+						<td class="text-center" ng-bind="::u.userEmail || '-'"></td>
 						<td class="user-role">
 							<div class="role-item" ng-repeat="role in u.roles"
 								 title="{{role.desc}}">