diff --git a/components/tpx-select/tpx-select.vue b/components/tpx-select/tpx-select.vue
index 77739eb..00f2d63 100644
--- a/components/tpx-select/tpx-select.vue
+++ b/components/tpx-select/tpx-select.vue
@@ -99,7 +99,7 @@
 			},
 			dropMaxHeight: {
 				default () {
-					return 600
+					return 400
 				}
 			},
 			list: {