app/sheep/components/s-share-modal/s-share-modal.vue

<template>
	<!-- 分享弹框 -->
	<view>
		<su-popup :show="state.showShareGuide" :showClose="false" @close="onCloseGuide"></su-popup>
		<view v-if="state.showShareGuide" class="guide-wrap">
			<image class="guide-image" :src="sheep.$url.static('/static/img/shop/share/share_guide.png')"></image>
		</view>

		<su-popup :show="show" round="10" :showClose="false" @close="closeShareModal">
			<!-- 分享tools -->
			<view class="share-box">
				<view class="share-list-box ss-flex">
					<!--          <button
            v-if="shareConfig.methods.includes('forward')"
            class="share-item share-btn ss-flex-col ss-col-center"
            open-type="share"
            @tap="onShareByForward"
          >
            <image
              class="share-img"
              :src="sheep.$url.static('/static/img/shop/share/share_wx.png')"
              mode=""
            ></image>
            <text class="share-title">微信好友</text>
          </button> -->
					<button v-if="shareConfig.methods.includes('poster')"
						class="share-item share-btn ss-flex-col ss-col-center" @tap="onShareByPoster">
						<image class="share-img" :src="sheep.$url.static('/static/img/shop/share/share_poster.png')"
							mode=""></image>
						<text class="share-title">生成海报</text>
					</button>
					<!-- 
          <button
            v-if="shareConfig.methods.includes('link')"
            class="share-item share-btn ss-flex-col ss-col-center"
            @tap="onShareByCopyLink"
          >
            <image
              class="share-img"
              :src="sheep.$url.static('/static/img/shop/share/share_link.png')"
              mode=""
            ></image>
            <text class="share-title">复制链接</text>
          </button> -->
				</view>
				<view class="share-foot ss-flex ss-row-center ss-col-center" @tap="closeShareModal">
					取消
				</view>
			</view>
		</su-popup>
		<!-- 分享海报 -->
		<canvas-poster ref="SharePosterRef" :show="state.showPosterModal" :shareInfo="shareInfo"
			@close="state.showPosterModal = false" />
	</view>
</template>
<script setup>
	/**
	 * 分享弹窗
	 */
	import {
		ref,
		unref,
		reactive,
		computed
	} from 'vue';
	import sheep from '@/sheep';
	import canvasPoster from './canvas-poster/index.vue';
	import {
		showShareModal,
		closeShareModal,
		showAuthModal
	} from '@/sheep/hooks/useModal';

	const show = computed(() => sheep.$store('modal').share);
	const shareConfig = computed(() => sheep.$store('app').platform.share);
	const SharePosterRef = ref('');

	const props = defineProps({
		shareInfo: {
			type: Object,
			default () {},
		},
	});

	const state = reactive({
		showShareGuide: false, //H5的指引。
		showPosterModal: false, //海报弹窗
	});

	// 生成海报分享
	const onShareByPoster = () => {
		closeShareModal();
		if (!sheep.$store('user').isLogin) {
			showAuthModal();
			return;
		}
		unref(SharePosterRef).getPoster();
		state.showPosterModal = true;
	};

	// 直接转发分享
	const onShareByForward = () => {
		closeShareModal();

		// #ifdef H5
		if (['WechatOfficialAccount', 'H5'].includes(sheep.$platform.name)) {
			state.showShareGuide = true;
			return;
		}
		// #endif

		// #ifdef APP-PLUS
		uni.share({
			provider: 'weixin',
			scene: 'WXSceneSession',
			type: 0,
			href: props.shareInfo.link,
			title: props.shareInfo.title,
			summary: props.shareInfo.desc,
			imageUrl: props.shareInfo.image,
			success: (res) => {
				console.log('success:' + JSON.stringify(res));
			},
			fail: (err) => {
				console.log('fail:' + JSON.stringify(err));
			},
		});
		// #endif
	};

	// 复制链接分享
	const onShareByCopyLink = () => {
		sheep.$helper.copyText(props.shareInfo.link);
		closeShareModal();
	};

	function onCloseGuide() {
		state.showShareGuide = false;
	}
</script>

<style lang="scss" scoped>
	.guide-image {
		right: 30rpx;
		top: 0;
		position: fixed;
		width: 580rpx;
		height: 430rpx;
		z-index: 10080;
	}

	// 分享tool
	.share-box {
		background: $white;
		width: 750rpx;
		border-radius: 30rpx 30rpx 0 0;
		padding-top: 30rpx;

		.share-foot {
			font-size: 24rpx;
			color: $gray-b;
			height: 80rpx;
			border-top: 1rpx solid $gray-e;
		}

		.share-list-box {
			.share-btn {
				background: none;
				border: none;
				line-height: 1;
				padding: 0;

				&::after {
					border: none;
				}
			}

			.share-item {
				flex: 1;
				padding-bottom: 20rpx;

				.share-img {
					width: 70rpx;
					height: 70rpx;
					background: $gray-f;
					border-radius: 50%;
					margin-bottom: 20rpx;
				}

				.share-title {
					font-size: 24rpx;
					color: $dark-6;
				}
			}
		}
	}
</style>