这一版本优化了很多

node_modules/wot-design-uni/components/wd-swipe-action/index.scss

@@ -0,0 +1,22 @@
+@import '../common/abstracts/variable';
+@import '../common/abstracts/mixin';
+
+@include b(swipe-action) {
+  position: relative;
+  overflow: hidden;
+  @include e(left) {
+    left: 0;
+    transform: translate3d(-100%, 0, 0);
+  }
+  @include e(right) {
+    right: 0;
+    transform: translate3d(100%, 0, 0);
+  }
+}
+
+.wd-swipe-action__left,
+.wd-swipe-action__right {
+  position: absolute;
+  top: 0;
+  height: 100%;
+}