update

src/main/java/au/com/royalpay/payment/manage/dev/bean/Message.java

@@ -16,7 +16,7 @@ public class Message {
     public String title;
     @NotEmpty(message = "content can not be null")
     public String content;
-
+    public String client_type;
     public JSONObject insertObject() {
         JSONObject res = (JSONObject) JSON.toJSON(this);
         return res;
@@ -53,4 +53,12 @@ public class Message {
     public void setContent(String content) {
         this.content = content;
     }
+
+    public String getClient_type() {
+        return client_type;
+    }
+
+    public void setClient_type(String client_type) {
+        this.client_type = client_type;
+    }
 }

src/main/ui/static/config/devtools/devtools.js

@@ -216,7 +216,6 @@ define(['angular', 'uiRouter', 'uiBootstrap'], function (angular) {
 
     app.controller('devSendMessageCtrl', ['$scope', '$http', '$filter', function ($scope, $http, $filter) {
         $scope.params = {type:'Merchant'};
-        alert($scope.params.client_type);
         $scope.sendMessage = function () {
             var params = angular.copy($scope.params);
             $http.put('/dev/send_message',params).then(function (resp) {

src/main/ui/static/config/devtools/templates/send_message.html

@@ -34,8 +34,8 @@
                             <div class="form-group" ng-if="params.type=='Personal'">
                                 <label>Client Type</label>
                                 <select ng-model="params.client_type">
-                                    <option value="iphone"></option>
-                                    <option value="android"></option>
+                                    <option value="iphone">iphone</option>
+                                    <option value="android">android</option>
                                 </select>
                             </div>
                             <div class="form-group">