uniapp调用IOS原生控件

ios:{//供iOS系统调用
/**

• 访问通讯录，将获取的联系人信息通过callBack返回
• 仅限模拟器使用（Native.js 的bug）
• @param {Object} callBack回调
  /
  visitContacts: function(callBack){
  var contactPickerVC = plus.ios.newObject("CNContactPickerViewController");
  //实现代理方法【- (void)contactPicker:(CNContactPickerViewController )picker didSelectContact:(CNContact *)contact;】
  //同时生成遵守CNContactPickerDelegate协议的代理对象delegate
  var delegate = plus.ios.implements("CNContactPickerDelegate", {
  "contactPicker:didSelectContact:":function(picker, contact){
  //姓名
  var name = "";
  //姓氏
  var familyName = contact.plusGetAttribute("familyName");
  //名字
  var givenName = contact.plusGetAttribute("givenName");
  name = familyName+givenName;
  //电话号码
  var phoneNo = "";
  var phoneNumbers = contact.plusGetAttribute("phoneNumbers");
  if (phoneNumbers.plusGetAttribute("count") > 0) {
  var phone = phoneNumbers.plusGetAttribute("firstObject");
  var phoneNumber = phone.plusGetAttribute("value");
  phoneNo = phoneNumber.plusGetAttribute("stringValue");
  }
  if(callBack){
  callBack(name, phoneNo);
  }
  }
  });
  //给通讯录控制器contactPickerVC设置代理
  plus.ios.invoke(contactPickerVC, "setDelegate:", delegate);
  //获取当前UIWebView视图
  var currentWebview = plus.ios.currentWebview();
  //根据当前UIWebView视图获取当前控制器
  var currentVC = nativeCommon.contacts.ios.getViewControllerByView(currentWebview);
  //由当前控制器present到通讯录控制器
  plus.ios.invoke(currentVC, "presentViewController:animated:completion:", contactPickerVC, true, null);
  },
  /**
• 访问通讯录，将获取的联系人信息通过callBack返回
• 仅限真机使用（Native.js 的bug）

• @param {Object} callBack
  /
  visitAddressBook:function(callBack){
  var peoplePickerNavController = plus.ios.newObject("ABPeoplePickerNavigationController");
  //实现代理方法【- (void)peoplePickerNavigationController:(ABPeoplePickerNavigationController )peoplePicker didSelectPerson:(ABRecordRef)person;】
  //同时生成遵守ABPeoplePickerNavigationControllerDelegate协议的代理对象peoplePickerDelegate
  var peoplePickerDelegate = plus.ios.implements("ABPeoplePickerNavigationControllerDelegate", {
  "peoplePickerNavigationController:didSelectPerson:":function(peoplePicker, person){
  //这里的peoplePicker竟然是CNContact实例对象，person是undefined
  // console.log(JSON.stringify(peoplePicker));
  // console.log(JSON.stringify(person));
  // console.log(typeof person);

                          //所以之前的代码不用改  
                          var contact = peoplePicker;  
                          //姓名  
                          var name = "";  
                          //姓氏  
                          var familyName = contact.plusGetAttribute("familyName");  
                          //名字  
                          var givenName = contact.plusGetAttribute("givenName");  
                          name = familyName+givenName;  
                          //电话号码  
                          var phoneNo = "";  
                          var phoneNumbers = contact.plusGetAttribute("phoneNumbers");  
                          if (phoneNumbers.plusGetAttribute("count") > 0) {  
                              var phone = phoneNumbers.plusGetAttribute("firstObject");  
                              var phoneNumber = phone.plusGetAttribute("value");  
                              phoneNo = phoneNumber.plusGetAttribute("stringValue");  
                          }  
                          if (callBack) {  
                              callBack(name, phoneNo);  
                          }  
                      }  
                  });  
                  //给通讯录控制器peoplePickerNavController设置代理  
                  plus.ios.invoke(peoplePickerNavController, "setPeoplePickerDelegate:", peoplePickerDelegate);  
                  //获取当前UIWebView视图  
                  var currentWebview = plus.ios.currentWebview();  
                  //根据当前UIWebView视图获取当前控制器  
                  var currentVC = nativeCommon.contacts.ios.getViewControllerByView(currentWebview);  
                  //由当前控制器present到通讯录控制器  
                  plus.ios.invoke(currentVC, "presentViewController:animated:completion:", peoplePickerNavController, true, null);  
              },  
              /**  

• 根据view获取到当前控制器
• @param {Object} view
  */
  getViewControllerByView: function(view){
  //UIViewController类对象
  var UIViewController = plus.ios.invoke("UIViewController", "class");
  while(view){
  var responder = plus.ios.invoke(view, "nextResponder");
  if (plus.ios.invoke(responder, "isKindOfClass:", UIViewController)) {
  return responder;
  }
  view = plus.ios.invoke(view, "superview");
  }
  return null;
  }
  },

当前代码在5+sdk的环境中会拉起ios通讯撸的原生页面，选择之后会返回该联系人的电话号码跟用户姓名，但是在uniapp中会引起系统崩溃，闪退，求教该怎么做呢，愿意付费请教