这一版本优化了很多

node_modules/wot-design-uni/components/wd-icon/types.ts

@@ -0,0 +1,21 @@
+import { baseProps, makeRequiredProp, makeStringProp, numericProp } from '../common/props'
+
+export const iconProps = {
+  ...baseProps,
+  /**
+   * 使用的图标名字，可以使用链接图片
+   */
+  name: makeRequiredProp(String),
+  /**
+   * 图标的颜色
+   */
+  color: String,
+  /**
+   * 图标的字体大小
+   */
+  size: numericProp,
+  /**
+   * 类名前缀，用于使用自定义图标
+   */
+  classPrefix: makeStringProp('wd-icon')
+}

node_modules/wot-design-uni/components/wd-icon/wd-icon.vue

@@ -0,0 +1,53 @@
+<template>
+  <view @click="handleClick" :class="rootClass" :style="rootStyle">
+    <image v-if="isImage" class="wd-icon__image" :src="name"></image>
+  </view>
+</template>
+
+<script lang="ts">
+export default {
+  name: 'wd-icon',
+  options: {
+    virtualHost: true,
+    addGlobalClass: true,
+    styleIsolation: 'shared'
+  }
+}
+</script>
+
+<script lang="ts" setup>
+import { computed, type CSSProperties } from 'vue'
+import { addUnit, isDef, objToStyle } from '../common/util'
+import { iconProps } from './types'
+
+const props = defineProps(iconProps)
+const emit = defineEmits(['click', 'touch'])
+
+const isImage = computed(() => {
+  return isDef(props.name) && props.name.includes('/')
+})
+
+const rootClass = computed(() => {
+  const prefix = props.classPrefix
+  return `${prefix} ${props.customClass} ${isImage.value ? 'wd-icon--image' : prefix + '-' + props.name}`
+})
+
+const rootStyle = computed(() => {
+  const style: CSSProperties = {}
+  if (props.color) {
+    style['color'] = props.color
+  }
+  if (props.size) {
+    style['font-size'] = addUnit(props.size)
+  }
+  return `${objToStyle(style)} ${props.customStyle}`
+})
+
+function handleClick(event: any) {
+  emit('click', event)
+}
+</script>
+
+<style lang="scss" scoped>
+@import './index.scss';
+</style>