html5 - thinkphp图片上传到后台,在视图页面显示,样式没变,但是效果却不一样

<code><foreach name="result" item="val" key="i">
            <if condition="$i eq 0">
            <div class="item active" style="background-image: url(__ROOT__/{$val.pImg1})">
            <else></else>
            <div class="item" style="background-image: url(__ROOT__/{$val.pImg1})">
                    
                
                    <div class="container">
                        <div class="row slide-margin">
                            <div class="col-sm-6">
                                <div class="carousel-content">
                                    <h1 class="animation animated-item-1">{$val.pTitle}</h1>                                
                                </div>
                            </div>
                            <div class="col-sm-6 hidden-xs animation animated-item-4">
                                <div class="slider-img">
                                    <img  class="img-responsive lazy" src="/static/imghw/default1.png" data-src="__ROOT__/{$val.pImg2}" alt="html5 - thinkphp图片上传到后台,在视图页面显示,样式没变,但是效果却不一样" >
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
<!--/.item-->
                
<p>原图是这样子的</p>
<p><img  src="/static/imghw/default1.png" data-src="/img/bVsWvo" class="lazy" data- alt="html5 - thinkphp图片上传到后台,在视图页面显示,样式没变,但是效果却不一样" ></p>
<p>但是在后台传上图片后 在视图显示出来是这样的</p>
<p><img  src="/static/imghw/default1.png" data-src="/img/bVsWvv" class="lazy" data- alt="html5 - thinkphp图片上传到后台,在视图页面显示,样式没变,但是效果却不一样" ><br>请问怎么解决??</p>

                            
                        


                                                                                                                        
                     <h2>回复内容：</h2>
                      
                                                            
<pre class="brush:php;toolbar:false"><code><foreach name="result" item="val" key="i">
            <if condition="$i eq 0">
            <div class="item active" style="background-image: url(__ROOT__/{$val.pImg1})">
            <else></else>
            <div class="item" style="background-image: url(__ROOT__/{$val.pImg1})">
                    
                
                    <div class="container">
                        <div class="row slide-margin">
                            <div class="col-sm-6">
                                <div class="carousel-content">
                                    <h1 class="animation animated-item-1">{$val.pTitle}</h1>                                
                                </div>
                            </div>
                            <div class="col-sm-6 hidden-xs animation animated-item-4">
                                <div class="slider-img">
                                    <img  class="img-responsive lazy" src="/static/imghw/default1.png" data-src="__ROOT__/{$val.pImg2}" alt="html5 - thinkphp图片上传到后台,在视图页面显示,样式没变,但是效果却不一样" >
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
<!--/.item-->
                
<p>原图是这样子的</p>
<p><img  src="/static/imghw/default1.png" data-src="/img/bVsWvo" class="lazy" data- alt="html5 - thinkphp图片上传到后台,在视图页面显示,样式没变,但是效果却不一样" ></p>
<p>但是在后台传上图片后 在视图显示出来是这样的</p>
<p><img  src="/static/imghw/default1.png" data-src="/img/bVsWvv" class="lazy" data- alt="html5 - thinkphp图片上传到后台,在视图页面显示,样式没变,但是效果却不一样" ><br>请问怎么解决??</p>

                            
                        
            <p class="answer fmt" data-id="1020000004475971">
                                    </p>
<p>与你写的样式定位，图片大小相关。</p>
                            
            <p class="answer fmt" data-id="1020000004476613">
                                    </p>
<p>图片样式写的有问题呗</p>
                            </div></if></foreach></code>