diff --git a/src/components/e-charts/the-list.vue b/src/components/e-charts/the-list.vue
index d5c68218a9b48cb57773b6c9b3ada71ac7f53e8b..bf2bc61e0864db577bde3eb42538dbfd867076cd 100644
--- a/src/components/e-charts/the-list.vue
+++ b/src/components/e-charts/the-list.vue
@@ -109,7 +109,6 @@ export default {
 .item > .pm {
   flex-shrink: 0;
   width: 14px;
-  height: 12px;
   font-family: Arial-Black;
   font-style: italic;
   font-stretch: normal;