diff --git a/pages/deepMate/deepMate.vue b/pages/deepMate/deepMate.vue
index d8e4e33..0a41b7c 100644
--- a/pages/deepMate/deepMate.vue
+++ b/pages/deepMate/deepMate.vue
@@ -979,7 +979,7 @@ function getDataInfo() {
   padding: 20rpx 30rpx;
   cursor: pointer;
   background-color: #fff;
-  border-bottom: 2px solid #e5e5e5;
+  border-bottom: 2rpx solid #e5e5e5;
 }
 
 .thinking-icon {