diff --git a/app/index/view/mobile/topic_power_prodline/index.html b/app/index/view/mobile/topic_power_prodline/index.html
index 268554a6..28b1309a 100644
--- a/app/index/view/mobile/topic_power_prodline/index.html
+++ b/app/index/view/mobile/topic_power_prodline/index.html
@@ -427,8 +427,8 @@
 {/notempty}
 {notempty name="data.footer_info"}
 <!-- 底部 -->
-<div class="footer">
-    <div class="footer-img">
+<div class="prodline-footer-box">
+    <div class="prodline-footer-box-img">
         <img src="{$data.footer_info.0.image}" alt="">
     </div>
 </div>
diff --git a/app/index/view/pc/topic_power_prodline/index.html b/app/index/view/pc/topic_power_prodline/index.html
index 992ddd0e..66a6bc55 100644
--- a/app/index/view/pc/topic_power_prodline/index.html
+++ b/app/index/view/pc/topic_power_prodline/index.html
@@ -347,8 +347,8 @@
 {/notempty}
 {notempty name="data.footer_info"}
 <!-- 底部 -->
-<div class="footer">
-    <div class="footer-img">
+<div class="prodline-footer-box">
+    <div class="prodline-footer-box-img">
         <img src="{$data.footer_info.0.image}" alt="">
     </div>
 </div>
diff --git a/public/static/index/mobile/css/topic_power_prodline/footer.css b/public/static/index/mobile/css/topic_power_prodline/footer.css
index 2f41ada5..297e2ddf 100644
--- a/public/static/index/mobile/css/topic_power_prodline/footer.css
+++ b/public/static/index/mobile/css/topic_power_prodline/footer.css
@@ -1,11 +1,11 @@
-.footer {
+.prodline-footer-box{
 	width: 100%;
 	padding: 3rem 0;
 }
-.footer-img {
+.prodline-footer-box-img {
 	width: 90%;
 	margin: 0 auto;
 }
-.footer-img img {
+.prodline-footer-box-img img {
 	width: 100%;
 }
diff --git a/public/static/index/pc/css/topic_power_prodline/footer.css b/public/static/index/pc/css/topic_power_prodline/footer.css
index 2f41ada5..25e007f0 100644
--- a/public/static/index/pc/css/topic_power_prodline/footer.css
+++ b/public/static/index/pc/css/topic_power_prodline/footer.css
@@ -1,11 +1,12 @@
-.footer {
+.prodline-footer-box{
 	width: 100%;
 	padding: 3rem 0;
 }
-.footer-img {
+.prodline-footer-box-img {
 	width: 90%;
+    max-width: 1690px;
 	margin: 0 auto;
 }
-.footer-img img {
+.prodline-footer-box-img img {
 	width: 100%;
 }