diff --git a/static/css/index.css b/static/css/index.css
index 56de074..459589f 100644
--- a/static/css/index.css
+++ b/static/css/index.css
@@ -448,7 +448,7 @@
 }
 .content .works .audio-box .item .serial {
   height: 44px;
-  font-family: "AlibabaPuHuiTiB", "Alibaba PuHuiTi Bold", "Alibaba PuHuiTi Heavy", "Alibaba PuHuiTi", sans-serif;
+  font-family: "AlibabaPuHuiTiB", "Alibaba PuHuiTi Bold", "Alibaba PuHuiTi Heavy", "Alibaba PuHuiTi", "PingFangSC-Regular", "PingFang SC", sans-serif;
   font-weight: 700;
   font-style: normal;
   color: #000000;
diff --git a/static/css/index.less b/static/css/index.less
index 918e242..1b9874c 100644
--- a/static/css/index.less
+++ b/static/css/index.less
@@ -525,7 +525,7 @@
 
                 .serial {
                     height: 44px;
-                    font-family: "AlibabaPuHuiTiB", "Alibaba PuHuiTi Bold", "Alibaba PuHuiTi Heavy", "Alibaba PuHuiTi", sans-serif;
+                    font-family: "AlibabaPuHuiTiB", "Alibaba PuHuiTi Bold", "Alibaba PuHuiTi Heavy", "Alibaba PuHuiTi", "PingFangSC-Regular", "PingFang SC", sans-serif;
                     font-weight: 700;
                     font-style: normal;
                     color: #000000;