uni-app 108群二维码生成（二）

chat-set.vue

<template>
	<view style="background-color: #EDEDED;">
		<!-- 导航栏 -->
		<free-nav-bar title="聊天信息" showBack :showRight="false"></free-nav-bar>
		<view class="flex flex-wrap py-3 bg-white">
			<!-- 私聊 -->
			<view v-if="detail.chat_type === 'user'" class="flex flex-column align-center justify-center mb-2" style="width: 150rpx;">
				<free-avatar :src="detail.avatar || '/static/images/userpic.png'" size="110"></free-avatar>
				<text class="font text-muted mt-1" >{{detail.name}}</text>
			</view>
			<!-- 群聊 -->
			<view v-else class="flex flex-column align-center justify-center mb-2" style="width: 150rpx;" v-for="(item,index) in list" :key='index'>
				<free-avatar :src="item.avatar || '/static/images/userpic.png'" size="110"></free-avatar>
				<text class="font text-muted mt-1" >{{item.name}}</text>
			</view>
			
			<view class="flex flex-column align-center justify-center mb-2" style="width: 150rpx;"  @click="openMail">
				<view class="flex align-center justify-center border"  hover-class="bg-light" style="width: 120rpx;height: 120rpx;">
					<text class="text-light-muted" style="font-size: 100rpx;" >+</text>
				</view>
			</view>
		</view>
		
		<free-divider></free-divider>
		<view v-if="detail.chat_type==='group'">
			<free-list-item title="群聊名称" showRight :showLeftIcon="false" @click="updateName()">
				<text slot="right" class="font text-muted">{{detail.name}}</text>
			</free-list-item>
			<free-list-item title="群二维码" showRight :showLeftIcon="false" @click="openCode">
				<text slot="right" class="iconfont font-md text-light-muted">&#xe647;</text>
			</free-list-item>
			<free-list-item title="群公告" showRight :showLeftIcon="false" @click="openGroupRemark"></free-list-item>
		</view>
		
		<free-divider></free-divider>
		<free-list-item title="查找聊天记录" showRight :showLeftIcon="false"></free-list-item>
		<free-divider></free-divider>
		<free-list-item title="消息免打扰" showRight :showLeftIcon="false" :showRightIcon="false">
			<switch slot="right" :checked="detail.nowarn" @change="updateChatItem($event,'nowarn')" color="#08C060" />
		</free-list-item>
		<free-list-item title="置顶聊天" showRight :showLeftIcon="false" :showRightIcon="false">
			<switch slot="right" :checked="detail.istop" @change="updateChatItem($event,'istop')" color="#08C060"/>
		</free-list-item>
		<free-list-item title="强提醒" showRight :showLeftIcon="false" :showRightIcon="false">
			<switch slot="right" :checked="detail.strongwarn" @change="updateChatItem($event,'strongwarn')" color="#08C060"/>
		</free-list-item>
		<free-divider></free-divider>
		<free-list-item title="清空聊天记录" showRight :showLeftIcon="false"></free-list-item>
		<free-divider></free-divider>
		
		<view v-if="detail.chat_type==='group'">
			<free-divider></free-divider>
			<free-list-item title="我在本群的昵称" showRight :showLeftIcon="false" @click="updatenickName">
				<text slot="right" class="font text-muted">{{nickname}}</text>
			</free-list-item>
			<free-list-item title="显示群成员昵称" showRight :showLeftIcon="false" :showRightIcon="false">
				<switch slot="right" :checked="detail.shownickname" @change="updateChatItem($event,'shownickname')" color="#08C060"/>
			</free-list-item>
	    </view>
		
		
		
		<free-divider></free-divider>
		<free-list-item title="投诉" showRight :showLeftIcon="false"></free-list-item>
		
		<free-divider></free-divider>
		<view class="py-3 flex align-center justify-center bg-white" hover-class="bg-light" @click="quit">
			<text class="font-md text-danger">删除并退出</text>
		</view>
		
		<free-confirm :title="'修改'+confirmTitle" ref="confirm">
				<input type="text" class="border-bottom font-md" :placeholder="confirmTitle" v-model="confirmText"/>
		</free-confirm>
		
		<view style="height: 200rpx;"></view>
	</view>
</template>

<script>
	import freeNavBar from '@/components/free-ui/free-nav-bar.vue';
	import freeAvatar from '@/components/free-ui/free-avatar.vue';
	import freeDivider from '@/components/free-ui/free-divider.vue';
	import freeListItem from '@/components/free-ui/free-list-item.vue';
	import freeConfirm from '@/components/free-ui/free-confirm.vue';
	import { mapState } from 'vuex';
	import $H from '@/common/free-lib/request.js';
	export default {
		components:{
			freeNavBar,
			freeAvatar,
			freeDivider,
			freeListItem,
			freeConfirm
		},
		computed:{
			...mapState({
				chat:state=>state.user.chat,
				user:state=>state.user.user
			}),
			confirmTitle(){
				return this.confirmType === 'name' ? '群名称' : '昵称';
			}
		},
		data() {
			return {
				list:[],
				confirmText:'',
				nickname:'',
				detail:{
							id:0,  // 接收人/群 id
							chat_type:'user', // 接收类型 user 单聊 group群聊
							name:'', // 接收人/群 昵称
							avatar:"", // 接收人/群 头像
							type:'',// 最后一条消息类型
							istop:false, // 是否置顶
							shownickname:false, // 是否显示昵称
							nowarn:false, // 是否免打扰
							strongwarn:false, //  是否强提醒
							user_id:0,//管理员id，
							remark:'', // 群公告
							invite_confirm:0, // 邀请确认
				}
			}
		},
		methods: {
			openCode(){
				uni.navigateTo({
					url:'../../my/code/code?params='+encodeURIComponent(JSON.stringify({
						id:this.detail.id,
						name:this.detail.name,
						avatar:this.detail.avatar
					}))+'&type=group',
				})
			},
			updateChatItem(e,k){
				console.log(e.detail.value,k);
				this.detail[k] = e.detail.value;
				this.chat.updateChatItem({
					id:this.detail.id,
					chat_type:this.detail.chat_type
				},this.detail);
			},
			quit(){
				uni.showModal({
					content:'是否要删除或退出群聊？',
					success: (res) => {
						if(res.cancel) return;
						$H.post('/group/quit',{
							id:this.detail.id
						}).then(res=>{
							uni.showToast({
								title: '操作成功',
								icon:'none'
							});
							uni.navigateBack({
								delta:1
							})
						})
					}
				})
			},
			updatenickName(){
				this.confirmType = 'nickname';
				this.confirmText = this.nickname
					this.$refs.confirm.show((close)=>{
						if(this.confirmText == ''){
							return uni.showToast({
								title:'昵称不能为空',
								icon:'none'
							})
						}
						$H.post('/group/nickname',{
							id:this.detail.id,
							nickname:this.confirmText
						}).then(res=>{
							uni.showToast({
								title:'修改成功',
								icon:'none'
							});
							this.nickname = this.confirmText;
							close();
						})
					});
			},
			openGroupRemark(){
				uni.navigateTo({
					url: '../group-remark/group-remark?params='+encodeURIComponent(JSON.stringify({
						id:this.detail.id,
						remark:this.detail.remark
					}))
				});
			},
			openMail(){
				uni.navigateTo({
					url:'/pages/mail/mail/mail?type=createGroup'
				})
			},
			updateName(){
				this.confirmText = this.detail.name
				this.$refs.confirm.show((close)=>{
					if(this.confirmText == ''){
						return uni.showToast({
							title:'群名称不能为空',
							icon:'none'
						})
					}
					$H.post('/group/rename',{
						id:this.detail.id,
						name:this.confirmText
					}).then(res=>{
						uni.showToast({
							title:'修改成功',
							icon:'none'
						});
						this.detail.name = this.confirmText;
						close();
					})
				});
			}
		},
		onLoad(e) {
			if(!e.params){
				return this.backToast();
			}
			let detail = JSON.parse(e.params);
			// 获取当前会话的详细资料
			detail = this.chat.getChatListItem(detail.id,detail.chat_type);
			if(!detail){
				return this.backToast()
			}
			this.detail = detail;
			if(this.detail.chat_type === 'group'){
				$H.get('/group_info/'+this.detail.id).then(res=>{
					this.detail.remark = res.remark;
					this.list = res.group_users.map(item=>{
						if(item.user_id === this.user.id){
							this.nickname = item.nickname;
						}
						return {
							id:item.user_id,
							name:item.nickname || item.user.nickname || item.user.username,
							avatar:item.user.avatar
						}
					})
					
				})
			}
		}
	}
</script>

<style>

</style>

code.vue

<template>
	<view class="page">
		<!-- 导航栏 -->
		<free-nav-bar title="二维码名片" showBack :showRight="false"></free-nav-bar>
		
		<view class="p-5">
			<view class="bg-white rounded p-4">
				<view class="flex align-center mb-4">
					<free-avatar :src="detail.avatar || '/static/images/demo/demo6.jpg'"></free-avatar>
					<view class="pl-4 flex flex-column">
						<text class="font-md">{{detail.name}}</text>
						<text class="font text-light-muted">地区</text>
					</view>
				</view>
				<view class="flex flex-column align-center justify-center">
					<image :src="src" mode="" style="width: 550rpx;height: 550rpx;" class="bg-secondary mb-4"></image>
					<text class="font text-light-muted">扫一扫上面的二维码，加我的微信</text>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	import freeNavBar from '@/components/free-ui/free-nav-bar.vue';
	import freeAvatar from '@/components/free-ui/free-avatar.vue';
	import {mapState} from 'vuex';
	export default {
		components:{
			freeNavBar,
			freeAvatar
		},
		computed:{
			...mapState({
				user:state=>state.user.user
			})
		},
		data() {
			return {
				detail:{
					id:0,
					name:"",
					avatar:''
				}
			}
		},
		onLoad(e) {
			if(e.params){
				this.detail = JSON.parse(e.params);
				this.src = `http://39.xx.132.xx:7001/group_qrcode/${this.detail.id}?token=${this.user.token}`;
			}
		},
		methods: {
			
		}
	}
</script>

<style>

</style>

下图是我测试的截图

感谢大家观看，我们下次见