diff --git a/src/components/LowDesign/src/LowReport/index.vue b/src/components/LowDesign/src/LowReport/index.vue
index e45c609..b7c3f37 100644
--- a/src/components/LowDesign/src/LowReport/index.vue
+++ b/src/components/LowDesign/src/LowReport/index.vue
@@ -954,7 +954,12 @@ defineExpose({
         border-bottom: 1px solid #000 !important;
 
       }
-
+      .sort-caret.ascending{
+        border-bottom-color: #000 ;
+      }
+      .sort-caret.descending {
+        border-top-color: #000 ;  
+      }
        td.textAlignCell .cell{
           span{
             display: inline-block;