weapp版本升级到1.11.7

"version": "1.11.7"

node_modules/@vant/weapp/lib/cascader/index.wxml

@@ -19,6 +19,7 @@
   color="{{ activeColor }}"
   border="{{ false }}"
   swipeable="{{ swipeable }}"
+  ellipsis="{{ ellipsis }}"
   bind:click="onClickTab"
 >
   <van-tab