.wxml

<scroll-view scroll-y="true" style="height: {{windowHeight}}px;"><view wx:for="{{chatList}}" wx:for-index="index" wx:for-item="item" style="padding-top:{{index==0?30:0}}rpx"><!-- 左边：对方用户 --><view style="display: flex; align-items: flex-start; margin-bottom: 10px;padding: 10rpx 20rpx;" wx:if="{{item.id != userInfo.id}}"><view><image src="{{item.url}}" style="width: 35px; height: 35px; border-radius: 10px;"></image></view><view style="padding: 15rpx 20rpx;border-radius: 0 10px 10px 10px;background-color: #ffffff; margin-left: 10rpx; display: inline-block;"><text>{{item.content}}</text></view></view><!-- 右边：当前用户 --><view style="display: flex; align-items: flex-start; justify-content: flex-end;padding: 10rpx 20rpx;" wx:else><view style="padding: 15rpx 20rpx; background-color: #7e66f6; border-radius: 10px 0 10px 10px; margin-right: 10rpx;color: #ffffff;"><text>{{item.content}}</text></view><view><image src="{{item.url}}" style="width: 35px; height: 35px; border-radius: 10px;"></image></view></view></view><!-- 底部输入框及发送按钮 --><view style="position: fixed; bottom: {{bottomJP}}px; width: 100%; background-color: #fff; padding:  0 10rpx; box-shadow: 0 -2px 4px rgba(202, 202, 202, 0.1);height: 130rpx;display: flex;justify-content: space-around;align-items: center;padding-bottom: 30rpx;"><image src="/images/yuyin.png" style="width: 30px; height: 30px; border-radius: 10px;"></image><input style="height: 20rpx;width: 60%; padding: 15rpx; border: 1px solid rgb(247, 245, 245); border-radius: 10rpx;" 	confirm-type="send" adjust-position="{{false}}" bindfocus="getTelIptHeight" bindblur="getTelIptHeight" bindconfirm="sendContent" value="{{inputValue}}"/><image src="/images/biaoqing.png" style="width: 30px; height: 30px; border-radius: 10px;"></image><image src="/images/tupian.png" style="width: 30px; height: 30px; border-radius: 10px;margin-right: 20rpx;"></image><!-- <button style="width: 150rpx; height: 80rpx; background-color: #007bff; color: #fff; border: none; border-radius: 10px; margin-left: 10rpx;">发送</button> --></view>
</scroll-view>

.js

const app = getApp()
Page({/*** 页面的初始数据*/data: {tips: null,windowHeight: 0,windowWidtth: 0,bottomJP: 0,userInfo: {},inputValue: '',chatList: [{createTime: '2024-07-24 09:10:00',url: '/images/baochang.png',content: '哈哈哈',id: 8},{createTime: '2024-07-24 11:15:30',url: '/images/baochang.png',content: '你好啊',id: 9},{createTime: '2024-07-24 11:15:30',url: '/images/baochang.png',content: '你好啊',id: 9},]},getTelIptHeight(e) {console.log("height---------", e);if (e.type == 'blur') {this.setData({bottomJP: 0})} else {this.setData({bottomJP: e.detail.height})}},onLoad(options) {let that = thisthat.setData({userInfo: wx.getStorageSync("userInfo")})wx.getSystemInfo({success: function (res) {console.log(res)that.setData({windowHeight: res.windowHeight,windowWidtth: res.windowWidth,});}});wx.setNavigationBarTitle({title: '动态获取用户昵称',})},send() {let info = {senderId: wx.getStorageSync("userInfo").id,recipientId: 100,chatContent: '你好啊~',chatContentType: 'text'}let that = thisapp.globalData.ws.send({data: JSON.stringify(info),success: (res) => {console.log(res)that.setData({tips: "发送信息成功"})}})},sendContent(e) {let message = {createTime: '2024-07-24 11:15:30',url: '/images/baochang.png',content: e.detail.value,id: 9}let list = this.data.chatListlist.push(message)this.setData({chatList: list,inputValue: ''})}
})

.wxss

page {background-color: #f4f5f7;
}

.json

{"usingComponents": {},"navigationBarTitleText": ""
}