diff --git a/components/dropdown/style/index.less b/components/dropdown/style/index.less
index 5003c7e9ad..7ca5d6d09b 100644
--- a/components/dropdown/style/index.less
+++ b/components/dropdown/style/index.less
@@ -94,7 +94,6 @@
       ul {
         margin-right: 0.3em;
         margin-left: 0.3em;
-        padding: 0;
       }
     }
 
diff --git a/components/table/style/index.less b/components/table/style/index.less
index 9fc4cb974f..a226674ee0 100644
--- a/components/table/style/index.less
+++ b/components/table/style/index.less
@@ -339,6 +339,12 @@
     border-radius: @border-radius-base;
     box-shadow: @box-shadow-base;
 
+    &-submenu > ul {
+      max-height: calc(100vh - 130px);
+      overflow-x: hidden;
+      overflow-y: auto;
+    }
+
     // Checkbox
     &,
     &-submenu {