fix: 🐛 修复Button会存在一个默认border的问题 (#182)

Author: Jazzzy126

src/uni_modules/wot-design-uni/components/wd-button/index.scss

@@ -71,6 +71,11 @@
     content: ' ';
   }
 
+
+  &::after {
+    border: none;
+  }
+
   @include m(active) {
     &:active::before {
       opacity: 0.15;