BUG修复

assets/js/controllers/system/notificationCtrl.js

@@ -301,7 +301,7 @@ app.controller('notificationCtr', ["$rootScope", "$scope", "$state", "$timeout",
                             alert("通知内容【" + filterArr[i].tabName + "】不能为空！");
                             return;
                         } else {
-                            var nowArr = [...new Set([...filterArr[i].processContent.match(/\[\$[^\$\[\]]*?\$\]/g), ...$scope.varArr])];
+                            var nowArr = [...new Set([...(filterArr[i].processContent.match(/\[\$[^\$\[\]]*?\$\]/g) || []), ...$scope.varArr])];
                             if (nowArr.length !== $scope.varArr.length) {
                                 alert("【" + filterArr[i].tabName + "】请填写有效的变量名称！");
                                 return;