diff --git a/packages/pro/table/style/index.less b/packages/pro/table/style/index.less
index 2a8c0c1b1..e832f398b 100644
--- a/packages/pro/table/style/index.less
+++ b/packages/pro/table/style/index.less
@@ -94,7 +94,7 @@
       right: 1px;
       top: 1px;
       padding: 0 calc(var(--ix-padding-size-sm) - 1px);
-      z-index: 3;
+      z-index: 10;
       font-size: var(--ix-font-size-icon);
       color: var(--ix-table-head-color);
       background-color: var(--ix-color-emphasized-container-bg);
@@ -160,7 +160,7 @@
       position: absolute;
       top: 0;
       left: 0;
-      z-index: 8;
+      z-index: 11;
       border-right: 2px var(--ix-line-type) var(--ix-color-border);
     }
   }