，计算后赋值给i又降级到int类型</p>
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Pingback： <a href="http://www.fewcoo.com/2015/04/14/%e5%85%b3%e4%ba%8e%e7%a7%bb%e5%8a%a8%e7%ab%af%e7%9a%84%e9%92%93%e9%b1%bc%e5%bc%8f%e6%94%bb%e5%87%bb/" class="url" rel="ugc external nofollow">关于移动端的钓鱼式攻击 | 大耳门</a> </div>
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