diff --git a/src/assets/less/common.less b/src/assets/less/common.less
index 7004c61..d26982d 100644
--- a/src/assets/less/common.less
+++ b/src/assets/less/common.less
@@ -977,7 +977,13 @@
 /deep/ .ant-table-fixed-header .ant-table-scroll .ant-table-header {
   margin-bottom: -8px !important;
 }
-
+// 火狐单独处理
+@-moz-document url-prefix() {
+  /deep/ .ant-table-fixed-header .ant-table-scroll .ant-table-header {
+    margin-bottom: 0px !important;
+    overflow-x: hidden !important;
+  }
+}
 /deep/ .ant-table-hide-scrollbar {
   scrollbar-color: unset;
 }
\ No newline at end of file