fix: 证书图片替换

pages/project-intro/certificate.vue

@@ -7,7 +7,9 @@
           <p><i></i>{{ $t('cert.txt2') }}</p>
         </div>
         <p class="text">{{ $t('cert.txt3') }}</p>
-        <img src="https://webapp-pub.ezijing.com/project/caas/cert_image.png" />
+        <a href="https://webapp-pub.ezijing.com/project/caas/cert_image.jpg" target="_blank">
+          <img src="https://webapp-pub.ezijing.com/project/caas/cert_image.jpg" />
+        </a>
         <!-- <p class="certificate-title">{{ $t('cert.txt4') }}</p> -->
         <p class="certificate-des">{{ $t('cert.txt5') }}</p>
       </div>
@@ -85,8 +87,7 @@ export default {
     }
     img {
       display: block;
-      width: 376px;
-      height: 291px;
+      width: 700px;
       margin: 40px auto;
     }
     .certificate-title {
@@ -156,4 +157,4 @@ export default {
     }
   }
 }
-</style>
\ No newline at end of file
+</style>