为红包添加健壮性代码

app/src/main/java/com/electric/chargingpile/util/Util.java

        }else if(bean.getType().equals("")){
            str="--";
        } else{
            str="满"+ maxMoney +"减"+bean.getMoney()+ bean.getTitle();
            String title = bean.getTitle();
            if (TextUtils.isEmpty(title)){
                title="";
            }
            str="满"+ maxMoney +"减"+bean.getMoney()+ title;
        }
        return str;
    }