diff --git a/src/main/ui/static/analysis/risk_business.js b/src/main/ui/static/analysis/risk_business.js
index 7bdc9f72d..40c08befe 100644
--- a/src/main/ui/static/analysis/risk_business.js
+++ b/src/main/ui/static/analysis/risk_business.js
@@ -191,6 +191,8 @@ define(['angular', 'jquery', 'uiRouter', './monitoring/analysis-monitoring'],
                  * @returns {*}
                  */
                 $scope.splitStr = function (str, position) {
+                    if (str == null || str == '')
+                        return;
                     var strArr = str.split(",");
                     var resultStr = '';
                     for (var i = 0; i < strArr.length; i++) {
@@ -598,6 +600,9 @@ define(['angular', 'jquery', 'uiRouter', './monitoring/analysis-monitoring'],
                 };
 
                 $scope.is_send_client = false;
+                $scope.changeIsSendClient = function(flag) {
+                    $scope.is_send_client = flag
+                };
                 $scope.save = function(form) {
                     if (form.$invalid) {
                         angular.forEach(form, function (item, key) {
diff --git a/src/main/ui/static/analysis/templates/new_riskEvent.html b/src/main/ui/static/analysis/templates/new_riskEvent.html
index 2376af142..be1d2ad01 100644
--- a/src/main/ui/static/analysis/templates/new_riskEvent.html
+++ b/src/main/ui/static/analysis/templates/new_riskEvent.html
@@ -238,6 +238,7 @@
                                 <div class="col-xs-6">
                                     <input type="checkbox"
                                            ng-model="is_send_client"
+                                           ng-change="changeIsSendClient(is_send_client)"
                                            bs-switch>
                                 </div>
                             </div>