页面上传服务器后有些图片不显示，甚至花图。一样的代码和路径。更换过图片格式也还不行

 <li onClick="location='show_merchant/id/301.html'">
                        <div class="h-img">
                            <a href="show_merchant/id/301.html"><img width="50" height="50" alt="京东商城" src="../../../uploadfile/jd.jpg" /></a>
                        </div>
                        <div class="h-txt">
                            <h6 class="h-name"><a href="show_merchant/id/301.html">京东商城</a></h6>
                            <p class="h-area fgray">签约分店：1 家</p>
                            <p class="h-addr fgray"><br />主营业务：<span class="fora">其他类别</span></p>                
                        </div>
                        <i class="h-tag yel">其他类别</i><em class="h-price"></em>
                    </li>
            <li onClick="location='show_merchant/id/307.html'">
                        <div class="h-img">
                            <a href="show_merchant/id/307.html"><img width="50" height="50" alt="天猫商城" src="../../../uploadfile/tianmao.png" /></a>
                        </div>
                        <div class="h-txt">
                            <h6 class="h-name"><a href="show_merchant/id/301.html">天猫商城</a></h6>
                            <p class="h-area fgray">签约分店：1 家</p>
                            <p class="h-addr fgray"><br />主营业务：<span class="fora">其他类别</span></p>                
                        </div>
                        <i class="h-tag yel">其他类别</i><em class="h-price"></em>
                    </li>