微信小程序聊天室前后端源码附效果图和数据库结构图

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page {
  background-color: #f2f2f2;
  height: 100%;
  padding: 0 auto;
  margin: 0 auto;
}

.login {
  z-index: 999;
  position: fixed;
  top: 300rpx;
  height: 100rpx;
  text-align: center;
  line-height: 100rpx;
  width: 400rpx;
  left: 50%;
  margin-left: -200rpx;
  background: white;
}

.Phone {
  top: 500rpx;
  width: 400rpx;
}

.login_zz {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 998;
  background-color: rgba(0, 0, 0, 0.5);
}

swiper {
  height: 180rpx;
}

swiper swiper-item .slide-image {
  width: 100%;
  height: 180rpx;
}

.jia_img {
  height: 80rpx;
  width: 90rpx;
}

.time {
  text-align: center;
  padding: 5rpx 20rpx 5rpx 20rpx;
  border-radius: 10rpx;
  display: block;
  height: 38rpx;
  line-height: 38rpx;
  position: relative;
  margin: 0 auto;
  margin-bottom: 20rpx;
  width: 90rpx;
  color: white;
  font-size: 26rpx;
  background-color: #dedede;
}

.tab {
  bottom: 120rpx;
}

.tab_1 {
  position: fixed;
  bottom: 50rpx;
  width: 200rpx;
  font-size: 26rpx;
  left: 50%;
  margin-left: -45rpx;
  height: 100rpx;
}

.tab_2 {
  right: 30rpx;
  position: fixed;
}

/* 聊天 */

.my_right {
  float: right;
  margin-top: 30rpx;
  position: relative;
}

.my_audio {
  height: 60rpx;
  width: 60rpx;
  z-index: 2;
  position: relative;
  top: 10rpx;
  left: 20rpx;
}

.you_left {
  margin-top: 30rpx;
  float: left;
  position: relative;
  padding-left: 5rpx;
}

.new_img {
  width: 85rpx;
  height: 85rpx;
  overflow: hidden;
}

.page_r {
  float: right;
}

.new_txt {
  min-width: 380rpx;
  width: 460rpx;
  word-break: break-all;
}

.new_txt_my {
  border-radius: 7rpx;
  background: #9fe75a;
  position: relative;
  right: 30rpx;
  padding: 17rpx 30rpx 17rpx 30rpx;
  float: right;
  border: 1px solid #d0d0d0;
}

.new_txt_my .arrow {
  position: absolute;
  z-index: 2;
  width: 40rpx;
  right: -38rpx;
}

.new_txt_my .arrow em {
  position: absolute;
  border-style: solid;
  border-width: 15rpx;
  border-color: transparent transparent transparent #d0d0d0;
  top: 1rpx;
}

.new_txt_my .arrow span {
  position: absolute;
  top: 5rpx;
  border-style: solid;
  border-width: 15rpx;
  border-color: transparent transparent transparent #9fe75a;
}

.new_txt_my_2 {
  word-break: break-all;
  border-radius: 7rpx;
  background: #9fe75a;
  min-width: 330rpx;
  max-width: 530rpx;
  padding: 17rpx 30rpx 17rpx 30rpx;
  float: right;
}

.new_txt_ai {
  border-radius: 7rpx;
  left: 20rpx;
  background-color: #fff;
  position: relative;
  border: 1px solid #d0d0d0;
  float: left;
}

.new_txt_ai .arrow {
  position: relative;
  width: 40rpx;
  left: -30rpx;
}

.new_txt_ai .arrow em {
  position: absolute;
  border-style: solid;
  border-width: 15rpx;
  top: 20rpx;
  border-color: transparent #d0d0d0 transparent transparent;
}

.new_txt_ai .arrow span {
  position: absolute;
  top: 20rpx;
  border-style: solid;
  border-width: 15rpx;
  border-color: transparent #fff transparent transparent;
  left: 2rpx;
}

.ai_content {
  word-break: break-all;
  padding: 17rpx 30rpx 17rpx 30rpx;
}

.sanjiao {
  top: 25rpx;
  position: relative;
  width: 0px;
  height: 0px;
  border-width: 15rpx;
  border-style: solid;
}

.my {
  border-color: transparent transparent transparent #9fe75a;
}

.you {
  border-color: transparent #fff transparent transparent;
}

._span {
  border-color: #fff transparent transparent;
  top: -17px;
}

.is_ai_btn {
  border-radius: 0 0 7px 7px;
  border-top: 1px solid #d0d0d0;
  background: white;
  position: relative;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 80rpx;
  line-height: 80rpx;
  display: flex;
  flex-direction: row;
  text-align: center;
}

.is_ai_btn view {
  width: 50%;
}

.is_ai_btn image {
  width: 32rpx;
  position: relative;
  top: 4rpx;
  height: 32rpx;
}

.is_ai_btn .two {
  border-left: 1px solid #d0d0d0;
}

.yes_problem_log {
  border-top: 1px solid #d0d0d0;
  height: 80rpx;
  text-align: center;
  line-height: 80rpx;
}

.voice_icon {
  width: 60rpx;
  height: 60rpx;
  margin: 0 auto;
  padding: 10rpx 10rpx 10rpx 10rpx;
}

.add_icon {
  width: 70rpx;
  height: 70rpx;
  margin: 0 auto;
  padding: 20rpx 10rpx 10rpx 15rpx;
}

.voice_ing {
  width: 90%;
  height: 75rpx;
  line-height: 85rpx;
  text-align: center;
  border-radius: 15rpx;
  border: 1px solid #d0d0d0;
}

.zezhao {
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  background: rgba(0, 0, 0, 0.5);
}

.in_voice_icon {
  z-index: 3;
  left: 0;
  bottom: 0;
  width: 100%;
  position: absolute;
  height: 500rpx;
  background: #f8f8f8;
}

.in_voice_icon .item {
  position: relative;
  margin-top: 50rpx;
  margin-left: 50rpx;
  text-align: center;
  width: 140rpx;
}

.in_voice_icon .img {
  width: 80rpx;
  height: 80rpx;
  border-radius: 15rpx;
}

.in_voice_icon .text {
  font-size: 32rpx;
  margin-top: 20rpx;
}

.sendmessage {
  width: 100%;
  z-index: 2;
  display: flex;
  position: fixed;
  bottom: 0px;
  background-color: #f8f8f8;
  flex-direction: row;
  height: 100rpx;
}

.sendmessage input {
  width: 78%;
  height: 80rpx;
  line-height: 80rpx;
  font-size: 28rpx;
  margin-top: 10rpx;
  margin-left: 20rpx;
  border-bottom: 1px solid #d0d0d0;
  padding-left: 20rpx;
}

.sendmessage button {
  border: 1px solid white;
  width: 18%;
  height: 80rpx;
  background: #0c0;
  color: white;
  line-height: 80rpx;
  margin-top: 10rpx;
  font-size: 28rpx;
}

.hei {
  height: 20rpx;
}

.history {
  height: 88%;
  display: flex;
  font-size: 14px;
  line-height: 50rpx;
  position: relative;
  top: 20rpx;
}

.icno_kf {
  position: fixed;
  bottom: 160rpx;
  margin: 0 auto;
  text-align: center;
  left: 50%;
  margin-left: -40rpx;
  width: 100rpx;
  height: 100rpx;
  border-radius: 50%;
}

// pages/index/to_news/to_news.js 
var app = getApp();
var util = require("../../utils/util.js");
var socketOpen = false;
var uuid = '',
  time_ = "1";
var recorder = wx.getRecorderManager();
const innerAudioCOntext= wx.createInnerAudioContext() //获取播放对象var
frameBuffer_Data, session, SocketTask, string_base64;
Page({
  data: {
    login: false,
    listCustmerServiceBanner: [],
    indicatorDots: false,
    autoplay: false,
    interval: 5000,
    duration: 1000,
    user_input_text: '', //用户输入文字   
    inputValue: '',
    time: '',
    returnValue: '',
    if_send: false,
    add: true,
    cross: false, // is_my: true, text: '12432'   
    allContentList: [{}, {
      is_ai: []
    }],
    num: 0
  }, // 页面加载 
  onLoad: function(e) {
    var that = this;
    if (wx, wx.getStorageSync('openid')) {
      this.setData({
        login: false
      })
    } else {
      this.setData({
        login: true
      })
    }
    let url = app.url + '/show.php'
    util.request(url, 'post', {}, '正在加载···', function(res) {
      for (var i = 0; i  {
      console.log('开始录音');
    })
    recorder.onStop((res) => {
      console.log('停止录音,临时路径', res.tempFilePath); // _tempFilePath = res.tempFilePath;      
      var x = new Date().getTime() - this.data.voice_ing_start_date
      if (x > 1000) {
        that.data.allContentList.push({
          is_my: true,
          audio: res.tempFilePath,
          length: x / 1000 * 30
        });
        that.setData({
          allContentList: that.data.allContentList
        })
      }
    })
    recorder.onFrameRecorded((res) => {
      var x = new Date().getTime() - this.data.voice_ing_start_date
      if (x > 1000) {
        console.log('onFrameRecorded  res.frameBuffer', res.frameBuffer);
        string_base64 = wx.arrayBufferToBase64(res.frameBuffer) // console.log('string_base64--', wx.arrayBufferToBase64(string_base64))    
        if (res.isLastFrame) {
          var data = {
            audioType: 3,
            cmd: 1,
            type: 2,
            signType: 'BASE64',
            session: session,
            body: string_base64,
          }
          console.log('that.data.allContentList', that.data.allContentList) // 进行下一步操作     
        } else {
          var data = {
            cmd: 1,
            audioType: 2,
            type: 2,
            signType: 'BASE64',
            session: session,
            body: string_base64
          }
          console.log('录音上传的data:', data)
        }
      }
    })
  }, // 手指松开录音 
  voice_ing_end: function() {
    var that = this;
    that.setData({
      voice_icon_click: false,
      animationData: {}
    })
    this.animation = "";
    var x = new Date().getTime() - this.data.voice_ing_start_date
    if (x <1000) {
      console.log('录音停止，说话小于1秒！')
      wx.showModal({
        title: '提示',
        content: '说话要大于1秒！',
      })
      recorder.stop();
    } else { // 录音停止，开始上传   
      recorder.stop();
    }
  }, // 点击语音图片  
  voice_icon_click: function() {
    this.setData({
      voice_icon_click: !this.data.voice_icon_click
    })
  },

})