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uni_modules/wot-design-uni/components/wd-row/index.scss

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+@import '../common/abstracts/variable';
+@import '../common/abstracts/mixin';
+
+@include b(row) {
+  &::after {
+    display: table;
+    clear: both;
+    content: "";
+  }
+}

uni_modules/wot-design-uni/components/wd-row/types.ts

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+import { type InjectionKey } from 'vue'
+import { baseProps, makeNumberProp } from '../common/props'
+
+export type RowProvide = {
+  props: { gutter?: number }
+}
+
+export const ROW_KEY: InjectionKey<RowProvide> = Symbol('wd-row')
+
+export const rowProps = {
+  ...baseProps,
+  /**
+   * 列元素之间的间距（单位为px）
+   */
+  gutter: makeNumberProp(0)
+}

uni_modules/wot-design-uni/components/wd-row/wd-row.vue

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+<template>
+  <view :class="`wd-row ${customClass}`" :style="rowStyle">
+    <!-- 每一行 -->
+    <slot />
+  </view>
+</template>
+<script lang="ts">
+export default {
+  name: 'wd-row',
+  options: {
+    virtualHost: true,
+    addGlobalClass: true,
+    styleIsolation: 'shared'
+  }
+}
+</script>
+<script lang="ts" setup>
+import { computed, type CSSProperties } from 'vue'
+import { useChildren } from '../composables/useChildren'
+import { ROW_KEY, rowProps } from './types'
+import { addUnit, objToStyle } from '../common/util'
+
+const props = defineProps(rowProps)
+const { linkChildren } = useChildren(ROW_KEY)
+
+linkChildren({ props })
+
+const rowStyle = computed(() => {
+  const style: CSSProperties = {}
+  const { gutter } = props
+  if (gutter < 0) {
+    console.error('[wot ui] warning(wd-row): attribute gutter must be greater than or equal to 0')
+  } else if (gutter) {
+    style.marginLeft = addUnit(gutter / 2)
+    style.marginRight = addUnit(gutter / 2)
+  }
+  return `${objToStyle(style)}${props.customStyle}`
+})
+</script>
+<style lang="scss" scoped>
+@import './index.scss';
+</style>