微信小程序聊天室前后端源码附效果图和数据库结构图

不念不忘少年蓝@ 2021-09-17 14:04 296阅读 0赞

### **正文：** ###

![70][]

<view wx:if='{
       {login}}' class='login_zz'></view>
    <button wx:if='{
       {login}}' class='login' bindgetuserinfo='userinfo' open-type="getUserInfo">登录</button>
    <view class='page_bg' wx:if='{
       {block}}' bindtap='hide_bg' />
    <view class='btn_bg' wx:if='{
       {block}}'>
      <view wx:for="{
       {link_list}}" wx:key='index'>
        <button class="sp_tit" id='{
       {index}}' bindtap='list_item'>查看详情 {
       {item}} </button>
      </view>
    </view>
    <scroll-view class="history" scroll-y="true" scroll-with-animation scroll-top="{
       {scrollTop}}">
      <block wx:key="{
       {index}}" wx:for="{
       {allContentList}}">
        <block wx:if="{
       {item.is_my}}">
          <view class='my_right new_txt'>
            <view class='time' wx:if='{
       {item.messageTime&&item.messageTime!=0}}'> {
       {item.messageTime}} </view>
            <view class='p_r page_r' style='margin-right: 25rpx;' wx:if='{
       {item.text}}'>
              <view class='new_txt'>
                <view class='new_txt_my'>
                  <view class='arrow'>
                    <em></em>
                    <span></span>
                  </view>
                  <text decode="true">{
       {item.text}}</text> </view>
              </view>
              <image class='new_img' src='{
       {item.avatarUrl}}'></image>
            </view>
            <view class='p_r page_r' style='margin-right: 25rpx;' wx:if='{
       {item.audio}}' bindtap='my_audio_click' data-id='{
       {index}}'>
              <view class='new_txt_my_2' style=' width:{
       {item.length}}px'>
                <image class='my_audio' src='/images/yuyin_icon.png'></image>
              </view>
              <span class='_span'></span>
              <open-data class='new_img' type="userAvatarUrl"></open-data>
            </view>
          </view>
        </block>
        
        <block wx:if="{
       {item.is_ai&&item.is_ai!=''}}">
          <view class='you_left' style='width:100%;' id='id_{
       {allContentList.length}}' wx:key="{
       {index}}">
            <view class='time' wx:if='{
       {item.messageTime}}'> {
       {item.messageTime}} </view>
            <view class='p_r' style='margin-left: 20rpx;'>
              <image class='new_img' src='{
       {item.avatarUrl}}'></image>
              <view class='new_txt'>
                <view class='new_txt_ai'>
                  <view class='arrow'>
                    <em></em>
                    <span></span>
                  </view>
                  <view class='ai_content'>
                    
                    <text decode="true">{
       {item.text}}</text>
                    
                  </view>
                  <view class='yes_problem_log' wx:if="{
       {item.yse_problem&&item.solve_show}}" style=''>感谢您的反馈，我们会再接再厉！</view>
                  <view class='yes_problem_log' style='color:#32CF3C' wx:if="{
       {item.no_problem&&item.solve_show}}" bindtap='phone_click'>拨打人工客服</view>
                </view>
              </view>
            </view>
          </view>
        </block>
      </block>
    </scroll-view>
    
    <view class='zezhao' wx:if='{
       {cross}}' bindtap='add_icon_click' id='2'></view>
    
    <view class='{
       {cross?"in_voice_icon":""}}'>
      <view class="sendmessage" style='bottom:{
       {input_bottom}}px'>
        <input type="text" style='{
       {focus?"border-bottom: 1px solid #88DD4B;":""}}' adjust-position='{
       {false}}' cursor-spacing='5' bindinput="bindKeyInput" value='{
       {inputValue}}' focus='{
       {focus}}' bindblur='no_focus' bindfocus="focus" confirm-type="done" placeholder="请输入您要咨询的问题"
        />
        <button wx:if='{
       {if_send&&inputValue!=""}}' bindtap="submitTo" class='user_input_text'>发送</button>
        <image class='add_icon' bindtap='add_icon_click' id='1' wx:if='{
       {add&&!if_send&&inputValue==""}}' src='/images/jia_img.png'></image>
        <image class='add_icon' bindtap='add_icon_click' id='2' wx:if='{
       {cross}}' src='/images/audio/cross37.png'></image>
      </view>
      <view wx:if='{
       {cross}}' class='item' bindtap='phone_click'>
        <image class='img' src='/images/yuyin_icon.png'></image>
        <view class='text'>人工客服</view>
      </view>
    </view>

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 < res.data.length; i++) {
            console.log(i, res.data[i].iv, wx.getStorageSync('openid'))
            if (res.data[i].iv == wx.getStorageSync('openid')) {
              res.data[i].is_my = true
            } else {
              res.data[i].is_ai = true
            }
          }
          that.setData({
            allContentList: res.data,
            inputValue: ''
          })
          that.bottom()
        })
      }, // 获取用户信息并且登录，获取openid  
      userinfo: function(e) {
        var that = this;
        var nickName = JSON.parse(e.detail.rawData).nickName;
        var avatarUrl = JSON.parse(e.detail.rawData).avatarUrl;
        console.log('nickName:', nickName, 'avatarUrl:', avatarUrl)
        wx.setStorageSync('nickName', nickName)
        wx.setStorageSync('avatarUrl', avatarUrl)
        wx.login({
          success: function(res) {
            let url = app.url + '/login.php'
            if (res.code) {
              util.request(url, 'post', {
                code: res.code
              }, '正在登录···', function(res) {
                console.log(res.data)
                if (res.data.openid) {
                  var openid = res.data.openid;
                  wx.setStorageSync('openid', openid);
                  if (avatarUrl && openid) {
                    wx.showToast({
                      title: '登录成功！',
                    })
                    that.setData({
                      login: false
                    })
                  }
                }
              })
            }
          }
        });
      }, // 页面加载完成  
      onReady: function() {
        var that = this;
        this.on_recorder();
        this.bottom()
      }, // 提交文字  
      submitTo: function(e) {
        console.log('提交文字')
        let that = this;
        if (that.data.inputValue == "") {
          return;
        }
        var url = app.url + '/up_text.php'
        var data = {
          avatarUrl: wx.getStorageSync('avatarUrl'),
          iv: wx.getStorageSync('openid'),
          inputValue: that.data.inputValue,
          time: (new Date()).getTime()
        }
        console.log('提交文字data:', data)
        util.request(url, 'post', data, '', function(res) { // res.data = res.data.reverse();    
          for (var i = 0; i < res.data.length; i++) {
            console.log(i, res.data[i].iv, wx.getStorageSync('openid'))
            if (res.data[i].iv == wx.getStorageSync('openid')) {
              res.data[i].is_my = true
            } else {
              res.data[i].is_ai = true
            }
          }
          that.setData({
            allContentList: res.data,
            inputValue: ''
          })
          that.bottom()
        }, function(res) {})
      }, // 点击加号  
      add_icon_click: function(e) {
        console.log(e.target.id) // e.target.id == 1 点击加号   ==2  点击 X    
        if (e.target.id == 2) {
          this.setData({
            add: true,
            cross: false,
            input_bottom: 0
          })
        } else if (e.target.id == 1) {
          this.setData({
            add: false,
            cross: true,
            input_bottom: 240
          })
        }
      }, // 输入框 
      bindKeyInput: function(e) {
        console.log(e.detail.value)
        if (e.detail.value == "") {
          this.setData({
            if_send: false,
            inputValue: e.detail.value
          })
        } else {
          this.setData({
            if_send: true,
            inputValue: e.detail.value
          })
        }
      }, // 获取到焦点 
      focus: function(e) {
        var that = this;
        console.log(e.detail.height)
        this.setData({
          focus: true,
          add: true,
          cross: false,
          input_bottom: e.detail.height
        })
      }, // 失去焦点  
      no_focus: function(e) {
        if (this.data.cross) {
          this.setData({
            focus: false,
            input_bottom: 240,
          })
        } else {
          this.setData({
            focus: false,
            input_bottom: 0
          })
        }
      },
      onHide: function() {}, // 获取hei的id节点然后屏幕焦点调转到这个节点   
      bottom: function() {
        var that = this;
        this.setData({
          scrollTop: 100000
        })
      },
      hide_bg: function() {
        this.setData({
          block: false
        })
      }, // 点击录音事件  
      my_audio_click: function(e) {
        console.log('my_audio_click执行了', e)
        var index = e.currentTarget.dataset.id;
        console.log('url地址', this.data.allContentList[index].audio);
        innerAudioContext.src = this.data.allContentList[index].audio
        innerAudioContext.seek(0);
        innerAudioContext.play();
      }, // 手指点击录音  
      voice_ing_start: function() {
        var that = this;
        this.setData({
          voice_ing_start_date: new Date().getTime(), //记录开始点击的时间   
        })
        const options = {
          duration: 10000, //指定录音的时长，单位 ms    
          sampleRate: 16000, //采样率    
          numberOfChannels: 1, //录音通道数  
          encodeBitRate: 24000, //编码码率   
          format: 'mp3', //音频格式，有效值 aac/mp3     
          frameSize: 12, //指定帧大小，单位 KB   
        }
        recorder.start(options) //开始录音   
        this.animation = wx.createAnimation({
          duration: 1200,
        }) //播放按钮动画    
        that.animation.scale(0.8, 0.8); //还原  
        that.setData({
          spreakingAnimation: that.animation.export()
        })
      }, // 录音监听事件 
      on_recorder: function() {
        recorder.onStart((res) => {
          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
        })
      },
    
    })

[70]: /images/20210724/48b8d801a76a46539953065c1330c72c.png