feat: add switch onswitch-icon and unswitch-icon slot

example/docs/zh-CN/components/switch.md

@@ -117,6 +117,35 @@ export default {
 
 :::
 
+::: title 图标插槽
+:::
+
+::: demo
+
+<template>
+  <lay-switch v-model="active5">
+    <template #onswitch-icon>😄</template>
+    <template #unswitch-icon>🤔</template>
+  </lay-switch>
+</template>
+
+<script>
+import { ref } from 'vue'
+
+export default {
+  setup() {
+
+    const active5 = ref(true)
+
+    return {
+        active5
+    }
+  }
+}
+</script>
+
+:::
+
 ::: title Switch 属性
 :::