diff --git a/components/layout/AiDvWrapper/layout/primary.vue b/components/layout/AiDvWrapper/layout/primary.vue
index be680371..c463d695 100644
--- a/components/layout/AiDvWrapper/layout/primary.vue
+++ b/components/layout/AiDvWrapper/layout/primary.vue
@@ -71,6 +71,7 @@ export default {
     background-image: url("../assets/headerPrimaryBG_lb.png"), url("../assets/headerPrimaryBg_rb.png");
     background-repeat: no-repeat;
     background-position: left bottom, right bottom;
+    font-family: PingFang-SC;
 
     .headerTitle {
       font-family: fangfang;
@@ -105,7 +106,7 @@ export default {
         color: #fff;
         font-size: 20px;
         font-weight: 400;
-        font-family: "PingFang SC";
+        font-family: PingFang-SC;
         user-select: none;
 
         &.is-active {