diff --git a/miniprogram/tcb-demo-ocr/README.md b/miniprogram/tcb-demo-ocr/README.md
new file mode 100644
index 0000000..95d4cbe
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/README.md
@@ -0,0 +1,12 @@
+# 【通用文字识别】小程序云开发项目实战
+
+## 项目介绍
+
+此处为项目完整代码，可以直接部署使用；
+
+- 初始化云开发环境，如果有多个云开发环境造成wx.cloud.init错误，则在app.js处进行环境定义。
+- 将cloudfunctions文件夹内的4个云函数创建并部署
+
+## 参考文档
+
+- [云开发文档](https://developers.weixin.qq.com/miniprogram/dev/wxcloud/basis/getting-started.html)
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/cloudfunctions/addimg/config.json b/miniprogram/tcb-demo-ocr/cloudfunctions/addimg/config.json
new file mode 100644
index 0000000..1cf8a5a
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/cloudfunctions/addimg/config.json
@@ -0,0 +1,9 @@
+{
+  "permissions": {
+    "openapi": [
+      "ocr.bankcard",
+      "ocr.printedText",
+      "ocr.idcard"
+    ]
+  }
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/cloudfunctions/addimg/index.js b/miniprogram/tcb-demo-ocr/cloudfunctions/addimg/index.js
new file mode 100644
index 0000000..2465ce1
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/cloudfunctions/addimg/index.js
@@ -0,0 +1,80 @@
+/**
+ * 云函数：添加并识别图片
+ * 用途：使用云调用识别文字能力，将小程序端上传的图片进行文字识别，将文字图片信息上传云数据库进行保存。
+ */
+const cloud = require('wx-server-sdk')
+
+//云开发初始化
+cloud.init();
+
+//将云开发数据库能力声明给db
+const db = cloud.database();
+
+//将云开发数据库command能力声明给 _
+const _ = db.command;
+
+//云函数运行主函数，为异步函数
+exports.main = async (event, context) => {
+
+  //声明一个mess，用于承载函数执行结果用于返回
+  var mess = {};
+  try {
+    /*  此代码段用于解析云存储File ID为url，用于之后的业务逻辑使用
+        event.img为小程序端的请求数据，为上传的图片fileid
+        在正常业务中应该选择使用cloud.getTempFileURL()来获取临时url返回给用户 */
+    let first = event.img.indexOf('.');
+    let end = event.img.indexOf('/', first);
+    let httpsrc = 'https://' + event.img.slice(first + 1, end) + '.tcb.qcloud.la/' + event.img.slice(end + 1, event.img.length);
+    //解析云存储ID为url代码片段结束
+
+    //云调用能力，进行图片转换文字请求，相比于正常http请求，免除鉴权流程，整个代码逻辑更加轻便。
+    let result = null;
+      
+    try{
+      /*==================从这里开始修复==========================*/
+      /* 当result=-1时会在前端显示识别失败！                       */
+      /* result应该是文字识别的结果集，它应该使用云开发的云调用能力  */
+      result = -1;
+      /* 我们将37行代码替换为以下代码，result获得文字识别云调用结果  */
+
+      // result = await cloud.openapi.ocr.printedText({
+      //   type: 'photo',
+      //   imgUrl: httpsrc
+      // })
+
+      /*==================到这里修复结束==========================*/
+      /* 当你修改完成后，在左边文件栏，右键点击此代码所在的文件夹     */
+      /* 在出现的列表里，点击【上传并部署：云端安装依赖】            */
+      /* 等待部署成功，你可以重新尝试上传图片操作，一定可以成功      */
+    }
+    catch (err) {
+      console.log(err);
+      result = -1;//约定信息，表示识别无效
+    }
+
+    //构建对象，承载云调用结果和图片信息
+    var obimg = {};
+    obimg.src = event.img;//图片地址
+    obimg.content = result;//识别结果
+
+    //根据用户的openid，存入上边识别的图片信息
+    await db.collection('list').where({
+      openid: event.userInfo.openId
+    }).update({
+      data: {
+        //_.push为云开发数据库中的command操作，含义为往数组中增加传入元素数据。
+        ocrlist: _.push([obimg])
+      }
+    });
+    mess.code = 0;
+
+  }
+  catch (e) {
+    //当发生错误时，如解构FileID等，将执行此代码段，code=-1为异常
+    console.log(e);
+    mess.code = -1;
+    mess.err = e;
+  }
+  //返回mess给前端
+  return mess;
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/cloudfunctions/addimg/package.json b/miniprogram/tcb-demo-ocr/cloudfunctions/addimg/package.json
new file mode 100644
index 0000000..d5a6b6d
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/cloudfunctions/addimg/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "addimg",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "wx-server-sdk": "latest"
+  }
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/cloudfunctions/init/index.js b/miniprogram/tcb-demo-ocr/cloudfunctions/init/index.js
new file mode 100644
index 0000000..00b6f94
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/cloudfunctions/init/index.js
@@ -0,0 +1,62 @@
+/**
+ * 云函数：初始化列表
+ * 用途：根据用户的唯一openid构建数据库文档，用于存储用户的信息；每次调用时都要返回存储的信息。
+ */
+const cloud = require('wx-server-sdk')
+
+//云开发初始化
+cloud.init();
+
+//将云开发数据库能力声明给db
+const db = cloud.database();
+
+//云函数运行主函数，为异步函数
+exports.main = async (event, context) => {
+
+  //声明一个mess，用于承载函数执行结果用于返回
+  var mess = {};
+  try {
+    
+    //利用数据库where查找，数据集中openid为用户所属的文档
+    const userdata = (await db.collection('list').where({
+      openid: event.userInfo.openId
+    }).get()).data;
+
+    //如果length不等于0，则证明存在用户所属文档
+    if (userdata.length != 0) {
+
+      //将用户的识别列表读取出来
+      mess.list = userdata[0].ocrlist;
+      //将文档id取出，用于小程序端上传图片时的文件夹命名。由于安全性，不可以将openid传给小程序端
+      mess.id = userdata[0]._id;
+      //正常标志code=0
+      mess.code = 0;
+    }
+    //如果length等于0，则没有用户文档需要创建
+    else {
+
+      //使用数据库add增加，根据data传入的JSON对象进行构建，返回的为构建的信息，包含文档id
+      let result = await db.collection('list').add({
+        data: {
+          openid: event.userInfo.openId,
+          ocrlist: []
+        }
+      });
+
+      //将文档id取出
+      mess.id = result._id;
+      //新建则识别列表为空
+      mess.list = [];
+      //正常标志code=0
+      mess.code = 0;
+    }
+  }
+  catch (e) {
+    //当发生错误时，如解构FileID等，将执行此代码段，code=-1为异常
+    console.log(e);
+    mess.code = -1;
+    mess.err = e;
+  }
+  //返回mess给前端
+  return mess;
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/cloudfunctions/init/package.json b/miniprogram/tcb-demo-ocr/cloudfunctions/init/package.json
new file mode 100644
index 0000000..251095f
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/cloudfunctions/init/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "init",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "wx-server-sdk": "latest"
+  }
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/cloudfunctions/removeimg/index.js b/miniprogram/tcb-demo-ocr/cloudfunctions/removeimg/index.js
new file mode 100644
index 0000000..a8341fc
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/cloudfunctions/removeimg/index.js
@@ -0,0 +1,50 @@
+/**
+ * 云函数: 删除识别的图片
+ * 用途：根据图片地址，将云数据库保存的识别图片进行删除。
+ */
+const cloud = require('wx-server-sdk')
+
+//云开发初始化
+cloud.init();
+
+//将云开发数据库能力声明给db
+const db = cloud.database();
+
+//将云开发数据库command能力声明给 _
+const _ = db.command;
+
+//云函数运行主函数，为异步函数
+exports.main = async (event, context) => {
+
+  //声明一个mess，用于承载函数执行结果用于返回
+  var mess = {};
+  try {
+
+    //利用数据库where查找，数据集中openid为用户所属的文档，然后使用update进行更新操作
+    const userdata = await db.collection('list').where({
+      openid: event.userInfo.openId
+    }).update({
+      data: {
+        //_.pull为command能力，含义为将数组中src为event.img的元素删除
+        ocrlist: _.pull({
+          src: event.img
+        })
+      }
+    });
+    //使用云存储能力，根据列表的fileid地址删除文件
+    await cloud.deleteFile({
+      fileList: [event.img]
+    })
+
+    //在处理完全后，返回自定义的code码，表示一定的逻辑含义；在这里code=0为正常成功
+    mess.code = 0;
+  }
+  catch (e) {
+    //当发生错误时，如解构FileID等，将执行此代码段，code=-1为异常
+    console.log(e);
+    mess.code = -1;
+    mess.err = e;
+  }
+  //返回mess给前端
+  return mess;
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/cloudfunctions/removeimg/package.json b/miniprogram/tcb-demo-ocr/cloudfunctions/removeimg/package.json
new file mode 100644
index 0000000..2601d93
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/cloudfunctions/removeimg/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "removeimg",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "wx-server-sdk": "latest"
+  }
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/cloudfunctions/reorc/config.json b/miniprogram/tcb-demo-ocr/cloudfunctions/reorc/config.json
new file mode 100644
index 0000000..1cf8a5a
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/cloudfunctions/reorc/config.json
@@ -0,0 +1,9 @@
+{
+  "permissions": {
+    "openapi": [
+      "ocr.bankcard",
+      "ocr.printedText",
+      "ocr.idcard"
+    ]
+  }
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/cloudfunctions/reorc/index.js b/miniprogram/tcb-demo-ocr/cloudfunctions/reorc/index.js
new file mode 100644
index 0000000..0b87049
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/cloudfunctions/reorc/index.js
@@ -0,0 +1,82 @@
+/**
+ * 云函数: 重新识别图片
+ * 用途：根据图片地址，重新使用云调用能力识别图片，并更新数据库的存储。
+ */
+const cloud = require('wx-server-sdk')
+
+//云开发初始化
+cloud.init();
+
+//将云开发数据库能力声明给db
+const db = cloud.database();
+
+//将云开发数据库command能力声明给 _
+const _ = db.command;
+
+//云函数运行主函数，为异步函数
+exports.main = async (event, context) => {
+  var mess = {};
+  try {
+    //首先先删除数据库中的该元素
+    //利用数据库where查找，数据集中openid为用户所属的文档，然后使用update进行更新操作
+    const userdata = await db.collection('list').where({
+      openid: event.userInfo.openId
+    }).update({
+      data: {
+        //_.pull为command能力，含义为将数组中src为event.img的元素删除
+        ocrlist: _.pull({
+          src: event.img
+        })
+      }
+    });
+
+    /*  此代码段用于解析云存储File ID为url，用于之后的业务逻辑使用
+        event.img为小程序端的请求数据，为上传的图片fileid
+        在正常业务中应该选择使用cloud.getTempFileURL()来获取临时url返回给用户 */
+    let first = event.img.indexOf('.');
+    let end = event.img.indexOf('/', first);
+    let httpsrc = 'https://' + event.img.slice(first + 1, end) + '.tcb.qcloud.la/' + event.img.slice(end + 1, event.img.length);
+    //解析云存储ID为url代码片段结束
+
+    //云调用能力，进行图片转换文字请求，相比于正常http请求，免除鉴权流程，整个代码逻辑更加轻便。
+    let result = null;
+    try {
+      result = await cloud.openapi.ocr.printedText({
+        type: 'photo',
+        imgUrl: httpsrc
+      })
+    } catch (err) {
+      //当正常业务操作出现问题，比如云调用超过限制则执行此代码段 
+      console.log(err);
+      result = -1;//约定信息，表示识别无效
+    }
+
+    //构建对象，承载云调用结果和图片信息
+    var obimg = {};
+    obimg.content = result;
+    obimg.src = event.img;
+
+    //根据用户的openid，存入上边识别的图片信息
+    await db.collection('list').where({
+      openid: event.userInfo.openId
+    }).update({
+      data: {
+        //_.push为云开发数据库中的command操作，含义为往数组中增加传入元素数据。
+        ocrlist: _.push([obimg])
+      }
+    });
+
+    //在处理完全后，返回自定义的code码，表示一定的逻辑含义；在这里code=0为正常成功
+    mess.code = 0;
+    //将重新识别的文字信息也返回，用于即时展示
+    mess.content = result;
+  }
+  catch (e) {
+    //当发生错误时，如解构FileID等，将执行此代码段，code=-1为异常
+    console.log(e);
+    mess.code = -1;
+    mess.err = e;
+  }
+  //返回mess给前端
+  return mess;
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/cloudfunctions/reorc/package.json b/miniprogram/tcb-demo-ocr/cloudfunctions/reorc/package.json
new file mode 100644
index 0000000..b8d663c
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/cloudfunctions/reorc/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "reorc",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "tcb-service-sdk": "^0.1.0",
+    "wx-server-sdk": "latest"
+  }
+}
diff --git a/miniprogram/tcb-demo-ocr/miniprogram/app.js b/miniprogram/tcb-demo-ocr/miniprogram/app.js
new file mode 100644
index 0000000..b0c962b
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/miniprogram/app.js
@@ -0,0 +1,15 @@
+App({
+  onLaunch: function () {
+    if (!wx.cloud) {
+      console.error('请使用 2.2.3 或以上的基础库以使用云能力')
+    } else {
+      wx.cloud.init({
+        traceUser: true,
+      })
+    }
+  },
+  globalData: {
+    id:null,
+    nowimage:null
+  }
+})
diff --git a/miniprogram/tcb-demo-ocr/miniprogram/app.json b/miniprogram/tcb-demo-ocr/miniprogram/app.json
new file mode 100644
index 0000000..5790358
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/miniprogram/app.json
@@ -0,0 +1,15 @@
+{
+  "pages": [
+    "pages/index/index",
+    "pages/ocr/ocr",
+    "pages/show/show"
+  ],
+  "window": {
+    "backgroundTextStyle": "light",
+    "navigationBarBackgroundColor": "#242b36",
+    "navigationBarTitleText": "",
+    "navigationBarTextStyle": "white"
+  },
+  "sitemapLocation": "sitemap.json",
+  "style": "v2"
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/miniprogram/app.wxss b/miniprogram/tcb-demo-ocr/miniprogram/app.wxss
new file mode 100644
index 0000000..e69de29
diff --git a/miniprogram/tcb-demo-ocr/miniprogram/pages/index/index.js b/miniprogram/tcb-demo-ocr/miniprogram/pages/index/index.js
new file mode 100644
index 0000000..b0ef8a2
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/miniprogram/pages/index/index.js
@@ -0,0 +1,12 @@
+Page({
+  toocr() {
+    wx.navigateTo({
+      url: '../ocr/ocr',
+    })
+  },
+  onShareAppMessage(){
+    return {
+      title:"小程序云开发"
+    }
+  }
+})
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/miniprogram/pages/index/index.json b/miniprogram/tcb-demo-ocr/miniprogram/pages/index/index.json
new file mode 100644
index 0000000..5dcaa7e
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/miniprogram/pages/index/index.json
@@ -0,0 +1,4 @@
+{
+  "usingComponents": {},
+  "backgroundColor": "#242b36"
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/miniprogram/pages/index/index.wxml b/miniprogram/tcb-demo-ocr/miniprogram/pages/index/index.wxml
new file mode 100644
index 0000000..b5291bb
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/miniprogram/pages/index/index.wxml
@@ -0,0 +1,10 @@
+<view class="title">
+  <view class="big">小程序·云开发</view>
+  <view class="small">微信与腾讯云联合开发的原生 serverless 云服务，具备简化运维、高效鉴权等优势，让你零门槛快速上线小程序。</view>
+</view>
+<view class="des">
+  <view class="item">✔  快速实现业务需求</view>
+  <view class="item">✔  复杂开发轻松搞定</view>
+  <view class="item">✔  集成多方面AI能力</view>
+</view>
+<button class="btn" bindtap="toocr">开始探索</button>
diff --git a/miniprogram/tcb-demo-ocr/miniprogram/pages/index/index.wxss b/miniprogram/tcb-demo-ocr/miniprogram/pages/index/index.wxss
new file mode 100644
index 0000000..9ba9669
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/miniprogram/pages/index/index.wxss
@@ -0,0 +1,39 @@
+page{
+  width: 100%;
+  background-color: #242b36;
+}
+
+.title{
+  width: 90%;
+  margin: 30px auto;
+  color: white;
+}
+
+.big{
+  font-size:70rpx;
+}
+
+.small{
+  margin-top:15px;
+  font-size: 32rpx;
+}
+
+.des{
+  width: calc(90% - 10px);
+  margin: 10px auto;
+  padding: 10px;
+  background-color: #242b36;
+}
+
+.item{
+  font-size: 34rpx;
+  line-height: 35px;
+  color: white;
+}
+
+.btn{
+  min-width: 90%;
+  background-color: #186bf1;
+  border-radius: 0px;
+  color: white;
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/miniprogram/pages/ocr/ocr.js b/miniprogram/tcb-demo-ocr/miniprogram/pages/ocr/ocr.js
new file mode 100644
index 0000000..acf5a25
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/miniprogram/pages/ocr/ocr.js
@@ -0,0 +1,152 @@
+var app = getApp();
+Page({
+  data: {
+    imglist: []
+  },
+
+  onLoad(options){
+    this.initlist();
+  },
+
+  onPullDownRefresh(){
+    this.initlist();
+  },
+
+  toimgshow(e) {
+    app.globalData.nowimage = this.data.imglist[e.currentTarget.dataset.i];
+    wx.navigateTo({
+      url: '../show/show',
+    })
+  },
+
+  initlist() {
+    wx.showLoading({
+      title: '列表加载',
+    })
+    let that = this;
+    wx.cloud.callFunction({
+      name: 'init',
+      success(res) {
+        if (res.result.code == 0) {
+          app.globalData.id=res.result.id;
+          that.setData({
+            imglist: res.result.list
+          })
+        }
+        else if (res.result.code == -1) {
+          console.log(res.err);
+          that.showmodel('系统错误', '系统出现问题，请稍后再试!');
+        }
+        wx.stopPullDownRefresh();
+        wx.hideLoading();
+      },
+      fail(err) {
+        console.log(err);
+        that.showmodel('系统错误', '网络出现问题，请稍后再试!');
+        wx.hideLoading();
+      }
+    })
+  },
+
+  chooseimg() {
+    let that = this;
+    wx.chooseImage({
+      count: 1,
+      sizeType: ['original', 'compressed'],
+      sourceType: ['album', 'camera'],
+      success(res) {
+        let imgUrl = res.tempFilePaths[0];
+        that.uploadImgweb(imgUrl)
+      }
+    })
+  },
+
+  uploadImgweb(imgUrl) {
+    wx.showLoading({
+      title: '上传图片',
+    })
+    let that = this;
+    wx.cloud.uploadFile({
+      cloudPath: app.globalData.id + '/' + imgUrl.slice(imgUrl.length - 20, imgUrl.length),
+      filePath: imgUrl,
+      success: res => {
+        wx.hideLoading();
+        that.addimg(res.fileID);
+      },
+      fail: err => {
+        wx.hideLoading();
+        console.log("上传失败", err)
+      }
+    })
+  },
+
+  addimg(imgsrc) {
+    wx.showLoading({
+      title: 'AI赋能中',
+    })
+    let that = this;
+    wx.cloud.callFunction({
+      name: 'addimg',
+      data: {
+        img: imgsrc
+      },
+      success(res) {
+        if (res.result.code == 0) {
+          that.initlist();
+        }
+        else if (res.result.code == -1) {
+          console.log(res.err);
+          that.showmodel('系统错误', '系统出现问题，请稍后再试!');
+        }
+      },
+      fail(err) {
+        console.log(err);
+        that.showmodel('网络错误','网络出现问题，请稍后再试!');
+        
+      }
+    })
+  },
+
+  removeimg(e) {
+    let that = this;
+    wx.showModal({
+      title: '确认删除',
+      content: '你是否确认删除这个图片以及识别结果？',
+      success(res) {
+        if (res.confirm) {
+          wx.showLoading({
+            title: '删除图片',
+          })
+          wx.cloud.callFunction({
+            name: 'removeimg',
+            data: {
+              img: e.currentTarget.dataset.img
+            },
+            success(res) {
+              if (res.result.code == 0) {
+                that.initlist();
+              }
+              else if (res.result.code == -1) {
+                console.log(res.err);
+                that.showmodel('系统错误', '系统出现问题，请稍后再试!');
+              }
+            },
+            fail(err) {
+              console.log(err);
+              that.showmodel('网络错误', '网络出现问题，请稍后再试!');
+            }
+          })
+        }
+      }
+    })
+  },
+
+  showmodel(title,msg){
+    wx.hideLoading();
+    wx.showModal({
+      title: title,
+      content: msg,
+      showCancel: false
+    })
+  }
+})
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/miniprogram/pages/ocr/ocr.json b/miniprogram/tcb-demo-ocr/miniprogram/pages/ocr/ocr.json
new file mode 100644
index 0000000..a343db6
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/miniprogram/pages/ocr/ocr.json
@@ -0,0 +1,6 @@
+{
+  "usingComponents": {},
+  "navigationBarTitleText": "识别文字",
+  "enablePullDownRefresh":true,
+  "backgroundColorTop":"#242b36"
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/miniprogram/pages/ocr/ocr.wxml b/miniprogram/tcb-demo-ocr/miniprogram/pages/ocr/ocr.wxml
new file mode 100644
index 0000000..99fcfba
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/miniprogram/pages/ocr/ocr.wxml
@@ -0,0 +1,23 @@
+<view class="imglist" wx:if="{{imglist.length!=0}}">
+  <image  class="images"
+          wx:for="{{imglist}}"
+          wx:key="index"
+          mode='aspectFit' 
+          src="{{item.src}}"
+          bindtap="toimgshow"
+          bindlongpress="removeimg"
+          data-img="{{item.src}}"
+          data-i="{{index}}"
+          ></image>
+</view>
+<view class="intro" wx:if="{{imglist.length==0}}">
+  <view class="intro_item">这里使用了腾讯云AI图片文字识别能力</view>
+  <view class="intro_item">你可以点击上传图片进行功能体验</view>
+  <view class="intro_item carve">3行代码完成图片上传（小程序ocr.js第67行）</view>
+  <view class="intro_item">1行代码完成文字识别（云函数reorc第44行）</view>
+  <view class="intro_item">从图片上传到识别、列表管理、删除图片整个流程</view>
+  <view class="intro_item">只需要20分钟的开发时长</view>
+</view>
+<button   class="addbtn"
+          bindtap="chooseimg"
+         >上传图片</button>
diff --git a/miniprogram/tcb-demo-ocr/miniprogram/pages/ocr/ocr.wxss b/miniprogram/tcb-demo-ocr/miniprogram/pages/ocr/ocr.wxss
new file mode 100644
index 0000000..029f9fc
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/miniprogram/pages/ocr/ocr.wxss
@@ -0,0 +1,33 @@
+.imglist{
+  width: 100%;
+}
+.images{
+  width: calc(50% - 4px);
+  height: 375rpx;
+  margin: 2px;
+  background-color: #f8f8f8;
+  float: left;
+}
+.addbtn{
+  position: fixed;
+  bottom:15px;
+  min-width: 700rpx;
+  left:25rpx;
+  color: #b6c4ff;
+  background-color: #186bf1;
+  color: white;
+  border-radius: 0px;
+}
+.intro{
+  width:90%;
+  margin:10px auto;
+}
+.intro_item{
+  font-size: 30rpx;
+  line-height: 70rpx;
+  color:#242b36;
+  font-weight:900;
+}
+.carve{
+  margin-top: 40px;
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/miniprogram/pages/show/show.js b/miniprogram/tcb-demo-ocr/miniprogram/pages/show/show.js
new file mode 100644
index 0000000..b5b30b8
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/miniprogram/pages/show/show.js
@@ -0,0 +1,66 @@
+let app = getApp();
+Page({
+  data: {
+    imgdata:{}
+  },
+  onLoad: function (options) {
+    let imgdata = app.globalData.nowimage;
+    this.setData({
+      imgdata:imgdata
+    })
+  },
+  reocr(){
+    wx.showLoading({
+      title: '文字识别中',
+    })
+    let that = this;
+    wx.cloud.callFunction({
+      name: 'reorc',
+      data: {
+        img: that.data.imgdata.src
+      },
+      success(res) {
+        console.log(res.result);
+        if (res.result.code == 0) {
+          let imgdata=that.data.imgdata;
+          imgdata.content = res.result.content;
+          that.setData({
+            imgdata:imgdata
+          })
+        }
+        else if (res.result.code == -1) {
+          console.log(res.err);
+          wx.showModal({
+            title: '系统错误',
+            content: '系统出现问题，请稍后再试!',
+          })
+        }
+        wx.hideLoading();
+      },
+      fail(err) {
+        console.log(err);
+        wx.showModal({
+          title: '网络错误',
+          content: '网络出现问题，请稍后再试!',
+        })
+        wx.hideLoading();
+      }
+    })
+  },
+  copytext(){
+    let items=this.data.imgdata.content.items;
+    let text="";
+    for(let i=0;i<items.length;i++){
+      text+=items[i].text+"\n";
+    }
+    wx.setClipboardData({
+      data: text,
+    })
+  },
+  showimg(){
+    let urls=[this.data.imgdata.src];
+    wx.previewImage({
+      urls
+    })
+  }
+})
diff --git a/miniprogram/tcb-demo-ocr/miniprogram/pages/show/show.json b/miniprogram/tcb-demo-ocr/miniprogram/pages/show/show.json
new file mode 100644
index 0000000..912f33f
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/miniprogram/pages/show/show.json
@@ -0,0 +1,4 @@
+{
+  "usingComponents": {},
+  "navigationBarTitleText": "详情展示"
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/miniprogram/pages/show/show.wxml b/miniprogram/tcb-demo-ocr/miniprogram/pages/show/show.wxml
new file mode 100644
index 0000000..5bf12d6
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/miniprogram/pages/show/show.wxml
@@ -0,0 +1,21 @@
+<view class="topshow">
+  <image  class="topimg" 
+          src="{{imgdata.src}}"
+          mode="aspectFit"
+          bindtap="showimg"></image>
+</view>
+<view class="btngroup">
+  <button class="rebtn reocr" bindtap="reocr">重新识别</button>
+  <button class="rebtn" type="primary" bindtap="copytext">复制文字</button>
+</view>
+<view class="content">
+  <view class="textitem" 
+        wx:for="{{imgdata.content.items}}"
+        wx:key="index">
+    {{item.text}}
+  </view>
+  <view class="textitem" 
+        wx:if="{{imgdata.content==-1}}">
+    识别失败！请打开cloudfunctions/addimg/index.js文件34行，按照前后说明将其修复，以此来体验云开发的开发过程。
+  </view>
+</view>
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/miniprogram/pages/show/show.wxss b/miniprogram/tcb-demo-ocr/miniprogram/pages/show/show.wxss
new file mode 100644
index 0000000..532223a
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/miniprogram/pages/show/show.wxss
@@ -0,0 +1,31 @@
+.topshow{
+  width: 100%;
+  height: 500rpx;
+}
+.topimg{
+  height: 100%;
+  width: 100%;
+  background-color: #f8f8f8
+}
+.btngroup{
+  margin-top:10px;
+  width: 100%;
+  display: flex;
+}
+.rebtn{
+  border-radius: 0;
+}
+.reocr{
+  background-color:#399fff;
+  color:white;
+}
+.content{
+  width: 90%;
+  margin: 10px auto;
+}
+.textitem{
+  font-size: 12px;
+  color:#676767;
+  letter-spacing: 3px;
+  margin-bottom: 10px;
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/miniprogram/sitemap.json b/miniprogram/tcb-demo-ocr/miniprogram/sitemap.json
new file mode 100644
index 0000000..ca02add
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/miniprogram/sitemap.json
@@ -0,0 +1,7 @@
+{
+  "desc": "关于本文件的更多信息，请参考文档 https://developers.weixin.qq.com/miniprogram/dev/framework/sitemap.html",
+  "rules": [{
+  "action": "allow",
+  "page": "*"
+  }]
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-ocr/project.config.json b/miniprogram/tcb-demo-ocr/project.config.json
new file mode 100644
index 0000000..452c4b5
--- /dev/null
+++ b/miniprogram/tcb-demo-ocr/project.config.json
@@ -0,0 +1,57 @@
+{
+	"miniprogramRoot": "miniprogram/",
+	"cloudfunctionRoot": "cloudfunctions/",
+	"setting": {
+		"urlCheck": true,
+		"es6": true,
+		"postcss": true,
+		"minified": true,
+		"newFeature": true,
+		"enhance": true
+	},
+	"appid": "wx694097825114c417",
+	"projectname": "%E5%BE%AE%E4%BF%A1%E5%85%AC%E5%BC%80%E8%AF%BEPRO-%E4%BA%91%E5%BC%80%E5%8F%91%E5%AE%9E%E6%88%98",
+	"libVersion": "2.8.1",
+	"simulatorType": "wechat",
+	"simulatorPluginLibVersion": {},
+	"cloudfunctionTemplateRoot": "cloudfunctionTemplate",
+	"condition": {
+		"search": {
+			"current": -1,
+			"list": []
+		},
+		"conversation": {
+			"current": -1,
+			"list": []
+		},
+		"plugin": {
+			"current": -1,
+			"list": []
+		},
+		"game": {
+			"list": []
+		},
+		"gamePlugin": {
+			"current": -1,
+			"list": []
+		},
+		"miniprogram": {
+			"current": 0,
+			"list": [
+				{
+					"id": -1,
+					"name": "db guide",
+					"pathName": "pages/databaseGuide/databaseGuide",
+					"query": ""
+				},
+				{
+					"id": -1,
+					"name": "pages/ocr/ocr",
+					"pathName": "pages/ocr/ocr",
+					"query": "",
+					"scene": null
+				}
+			]
+		}
+	}
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-sec/README.md b/miniprogram/tcb-demo-sec/README.md
new file mode 100644
index 0000000..38e28e1
--- /dev/null
+++ b/miniprogram/tcb-demo-sec/README.md
@@ -0,0 +1,12 @@
+# 【内容安全检查】小程序云开发项目实战
+
+## 项目介绍
+
+此处为项目完整代码，可以直接部署使用；
+
+- 初始化云开发环境，如果有多个云开发环境造成wx.cloud.init错误，则在app.js处进行环境定义。
+- 将cloudfunctions文件夹内的2个云函数创建并部署
+
+## 参考文档
+
+- [云开发文档](https://developers.weixin.qq.com/miniprogram/dev/wxcloud/basis/getting-started.html)
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-sec/cloudfunctions/imagesec/config.json b/miniprogram/tcb-demo-sec/cloudfunctions/imagesec/config.json
new file mode 100644
index 0000000..4c12646
--- /dev/null
+++ b/miniprogram/tcb-demo-sec/cloudfunctions/imagesec/config.json
@@ -0,0 +1,7 @@
+{
+  "permissions": {
+    "openapi": [
+      "security.imgSecCheck"
+    ]
+  }
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-sec/cloudfunctions/imagesec/index.js b/miniprogram/tcb-demo-sec/cloudfunctions/imagesec/index.js
new file mode 100644
index 0000000..f10ddd9
--- /dev/null
+++ b/miniprogram/tcb-demo-sec/cloudfunctions/imagesec/index.js
@@ -0,0 +1,15 @@
+const cloud = require('wx-server-sdk');
+cloud.init()
+
+exports.main = async (event, context) => {
+  const imgmsg = (await cloud.downloadFile({
+    fileID: event.img,
+  })).fileContent;
+
+  return cloud.openapi.security.imgSecCheck({
+      media: {
+        contentType: 'image/png',
+        value: imgmsg
+      }
+    })
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-sec/cloudfunctions/imagesec/package.json b/miniprogram/tcb-demo-sec/cloudfunctions/imagesec/package.json
new file mode 100644
index 0000000..2b645d9
--- /dev/null
+++ b/miniprogram/tcb-demo-sec/cloudfunctions/imagesec/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "imagetext",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "fs": "0.0.1-security",
+    "wx-server-sdk": "~1.7.0"
+  }
+}
diff --git a/miniprogram/tcb-demo-sec/cloudfunctions/textsec/config.json b/miniprogram/tcb-demo-sec/cloudfunctions/textsec/config.json
new file mode 100644
index 0000000..555df89
--- /dev/null
+++ b/miniprogram/tcb-demo-sec/cloudfunctions/textsec/config.json
@@ -0,0 +1,7 @@
+{
+  "permissions": {
+    "openapi": [
+      "security.msgSecCheck"
+    ]
+  }
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-sec/cloudfunctions/textsec/index.js b/miniprogram/tcb-demo-sec/cloudfunctions/textsec/index.js
new file mode 100644
index 0000000..fbd8d7d
--- /dev/null
+++ b/miniprogram/tcb-demo-sec/cloudfunctions/textsec/index.js
@@ -0,0 +1,8 @@
+const cloud = require('wx-server-sdk')
+cloud.init()
+
+exports.main = async (event, context) => {
+  return await cloud.openapi.security.msgSecCheck({
+    content:event.text
+  })
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-sec/cloudfunctions/textsec/package.json b/miniprogram/tcb-demo-sec/cloudfunctions/textsec/package.json
new file mode 100644
index 0000000..804d150
--- /dev/null
+++ b/miniprogram/tcb-demo-sec/cloudfunctions/textsec/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "textsec",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "wx-server-sdk": "~1.7.0"
+  }
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-sec/miniprogram/app.js b/miniprogram/tcb-demo-sec/miniprogram/app.js
new file mode 100644
index 0000000..c0f32ec
--- /dev/null
+++ b/miniprogram/tcb-demo-sec/miniprogram/app.js
@@ -0,0 +1,11 @@
+App({
+  onLaunch: function() {
+    if (!wx.cloud) {
+      console.error('请使用 2.2.3 或以上的基础库以使用云能力');
+    } else {
+      wx.cloud.init({
+        traceUser: true,
+      });
+    }
+  }
+});
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-sec/miniprogram/app.json b/miniprogram/tcb-demo-sec/miniprogram/app.json
new file mode 100644
index 0000000..9ae4abd
--- /dev/null
+++ b/miniprogram/tcb-demo-sec/miniprogram/app.json
@@ -0,0 +1,13 @@
+{
+  "pages": [
+    "pages/index/index"
+  ],
+  "window": {
+    "backgroundColor": "#F6F6F6",
+    "backgroundTextStyle": "light",
+    "navigationBarBackgroundColor": "#286dee",
+    "navigationBarTitleText": "内容安全",
+    "navigationBarTextStyle": "white"
+  },
+  "sitemapLocation": "sitemap.json"
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-sec/miniprogram/pages/index/index.js b/miniprogram/tcb-demo-sec/miniprogram/pages/index/index.js
new file mode 100644
index 0000000..4f6de4c
--- /dev/null
+++ b/miniprogram/tcb-demo-sec/miniprogram/pages/index/index.js
@@ -0,0 +1,92 @@
+const app = getApp()
+Page({
+  textin(e){
+    this.text = e.detail.value;
+  },
+  textcheck:function(){
+    let text = this.text;
+    if(text==""||text==null){
+      return;
+    }
+    wx.showLoading({
+      title: '检查中',
+      mask:true
+    })
+    wx.cloud.callFunction({
+      name:"textsec",
+      data:{
+        text:text
+      },
+      success(e){
+        wx.hideLoading();
+        wx.showToast({
+          title: '内容安全'
+        })
+      },
+      fail(e){
+        wx.hideLoading();
+        wx.showModal({
+          title: '风险提示',
+          content: '这是不安全的内容',
+          showCancel:false
+        })
+      }
+    })
+  },
+
+  imgcheck:function(){
+    let that=this;
+    wx.chooseImage({
+      count: 1,
+      success (res) {
+        that.setData({
+          showimg:res.tempFilePaths[0]
+        })
+        that.upload(res.tempFilePaths[0]);
+      }
+    })
+  },
+  upload(img){
+    let that=this;
+    wx.showLoading({
+      title:"上传文件中"
+    })
+    wx.cloud.uploadFile({
+      cloudPath: Number(Math.random().toString().substr(3,3) + Date.now()).toString(36)+'.png',
+      filePath: img,
+      success: res => {
+        that.imgcheckcall(res.fileID);
+      }
+    })
+  },
+  imgcheckcall(ID){
+    wx.showLoading({
+      title:"检查中"
+    })
+    wx.cloud.callFunction({
+      name:"imagesec",
+      data:{
+        img:ID
+      },
+      success(e){
+        wx.hideLoading();
+        wx.showToast({
+          title: '内容安全'
+        })
+      },
+      fail(e){
+        wx.hideLoading();
+        wx.showModal({
+          title: '风险提示',
+          content: '这是不安全的内容',
+          showCancel:false
+        })
+      },
+      complete(){
+        wx.cloud.deleteFile({
+          fileList:[ID]
+        })
+      }
+    })
+  }
+})
diff --git a/miniprogram/tcb-demo-sec/miniprogram/pages/index/index.json b/miniprogram/tcb-demo-sec/miniprogram/pages/index/index.json
new file mode 100644
index 0000000..8835af0
--- /dev/null
+++ b/miniprogram/tcb-demo-sec/miniprogram/pages/index/index.json
@@ -0,0 +1,3 @@
+{
+  "usingComponents": {}
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-sec/miniprogram/pages/index/index.wxml b/miniprogram/tcb-demo-sec/miniprogram/pages/index/index.wxml
new file mode 100644
index 0000000..dfc218f
--- /dev/null
+++ b/miniprogram/tcb-demo-sec/miniprogram/pages/index/index.wxml
@@ -0,0 +1,9 @@
+<view class="container">
+  <textarea class="textinput" bindinput="textin"></textarea>
+  <button class="textbtn" bindtap="textcheck">文字安全检查</button>
+  <view class='tips'>检测输入文本是否含有违规内容</view>
+
+  <button class="imagebtn front" bindtap="imgcheck">图片安全检查</button>
+  <view class='tips'>检测上传的图片是否违规</view>
+  <image class="imageshow" src="{{showimg}}" mode="widthFix"/>
+</view>
diff --git a/miniprogram/tcb-demo-sec/miniprogram/pages/index/index.wxss b/miniprogram/tcb-demo-sec/miniprogram/pages/index/index.wxss
new file mode 100644
index 0000000..6726bab
--- /dev/null
+++ b/miniprogram/tcb-demo-sec/miniprogram/pages/index/index.wxss
@@ -0,0 +1,36 @@
+Page{
+  background-color:#f2f2f2;
+}
+.textinput{
+  background-color: white;
+  width: 650rpx;
+  margin: 40rpx;
+  padding: 10rpx;
+  line-height: 50rpx;
+  font-size: 34rpx;
+}
+.textbtn , .imagebtn{
+  color: white;
+  width: 650rpx;
+}
+.textbtn{
+  background-color: #286dee;
+}
+.imagebtn{
+  background-color: #f17a72;
+}
+.tips{
+  color:#898989;
+  font-size:25rpx;
+  width: 650rpx;
+  margin: 10rpx 50rpx;
+  text-align: center;
+}
+.front{
+  margin-top: 50px;
+}
+.imageshow{
+  width: 650rpx;
+  margin: 10px 50rpx;
+  height: 0;
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-sec/miniprogram/sitemap.json b/miniprogram/tcb-demo-sec/miniprogram/sitemap.json
new file mode 100644
index 0000000..ca02add
--- /dev/null
+++ b/miniprogram/tcb-demo-sec/miniprogram/sitemap.json
@@ -0,0 +1,7 @@
+{
+  "desc": "关于本文件的更多信息，请参考文档 https://developers.weixin.qq.com/miniprogram/dev/framework/sitemap.html",
+  "rules": [{
+  "action": "allow",
+  "page": "*"
+  }]
+}
\ No newline at end of file
diff --git a/miniprogram/tcb-demo-sec/project.config.json b/miniprogram/tcb-demo-sec/project.config.json
new file mode 100644
index 0000000..7eb60fc
--- /dev/null
+++ b/miniprogram/tcb-demo-sec/project.config.json
@@ -0,0 +1,44 @@
+{
+	"miniprogramRoot": "miniprogram/",
+	"cloudfunctionRoot": "cloudfunctions/",
+	"setting": {
+		"urlCheck": true,
+		"es6": true,
+		"postcss": true,
+		"minified": true,
+		"newFeature": true,
+		"enhance": true
+	},
+	"appid": "",
+	"projectname": "%E5%86%85%E5%AE%B9%E5%AE%89%E5%85%A8",
+	"libVersion": "2.8.1",
+	"simulatorType": "wechat",
+	"simulatorPluginLibVersion": {},
+	"condition": {
+		"search": {
+			"current": -1,
+			"list": []
+		},
+		"conversation": {
+			"current": -1,
+			"list": []
+		},
+		"plugin": {
+			"current": -1,
+			"list": []
+		},
+		"game": {
+			"list": []
+		},
+		"miniprogram": {
+			"current": 0,
+			"list": [
+				{
+					"id": -1,
+					"name": "db guide",
+					"pathName": "pages/databaseGuide/databaseGuide"
+				}
+			]
+		}
+	}
+}
\ No newline at end of file