feat: 修改pdf

Author: pangyl

static/images/DevSecOps.pdf

@@ -368,7 +368,7 @@ <h2 class="section-title">{{ .title | markdownify }}</h2>
             <div style="display: flex;justify-content: space-between;align-items: center;flex:1;"><span>《落地实战手册——IAST融入DevSecOps的最佳实践》</span><span class="rowDownload" style="border: 2px solid #33A9AC;border-radius: 4px;padding:4px 40px;cursor: pointer;">下载
 							<div class="download border">
                 <p>《落地实战手册——IAST融入DevSecOps的最佳实践》申请</p>
-                <img src="{{ .luodi | absURL }}" alt="">
+                <img src="/images/DevSecOps.png" alt="">
                 <p>填写并提交问卷后即可下载</p>
             </div>