diff --git a/demo_server/db/model.js b/demo_server/db/model.js
index 34280da5e7fbbf211d2f2164013fdc7ae9cb4700..9b71b706738f513090b44691283afda5e3f8cdc0 100644
--- a/demo_server/db/model.js
+++ b/demo_server/db/model.js
@@ -3,8 +3,8 @@ const mongoose = require('./index.js');
 const UserSchema = new mongoose.Schema({
     avatar: String,
     nickname: String,
-    phone:Number,
-    signa:String,
+    phone: Number,
+    signa: String,
 })
 const User = mongoose.model('User', UserSchema);
 
@@ -13,12 +13,73 @@ const AddressSchema = new mongoose.Schema({
     name: String,
     phone: Number,
     address: String,
-    status:Boolean,
-    default:Boolean,
+    status: Boolean,
+    default: Boolean,
 })
 const Address = mongoose.model('Address', AddressSchema);
 
+
+// tsl
+const areaSchema = new mongoose.Schema({
+    name: String,
+    num: Number,
+})
+const areaModel = mongoose.model('area', areaSchema, 'area');
+
+const areaCateSchema = new mongoose.Schema({
+    name: String,
+})
+const areaCateModel = mongoose.model('areaCate', areaCateSchema, 'areaCate');
+
+const QuestionSchema = new mongoose.Schema({
+    cai1: String, //材料
+    cai2: String, //材料
+    cai3: String, //材料
+    cai4: String, //材料
+    cai5: String, //材料
+    question1: String,
+    question2: String,
+    question3: String,
+    question4: String,
+    question5: String,
+    answer1: String,
+    answer2: String,
+    answer3: String,
+    answer4: String,
+    answer5: String,
+    myAnswer1: {
+        type: String,
+        default: ''
+    },
+    myAnswer2: {
+        type: String,
+        default: ''
+    },
+    myAnswer3: {
+        type: String,
+        default: ''
+    },
+    myAnswer4: {
+        type: String,
+        default: ''
+    },
+    myAnswer5: {
+        type: String,
+        default: ''
+    },
+    cid: {
+        type: mongoose.Types.ObjectId,
+        ref: 'areaCate'
+    }
+})
+const QuestionModel = mongoose.model('Question', QuestionSchema, 'question');
+
+
 module.exports = {
     User,
-    Address
+    Address,
+    // tsl
+    areaModel,
+    areaCateModel,
+    QuestionModel
 }
\ No newline at end of file
diff --git a/demo_server/routes/index.js b/demo_server/routes/index.js
index d1d6a6a1458f6a94f8e15587cd17232c854835f1..ac6b1c85610c4377630f5c6454e42b4a601e24ab 100644
--- a/demo_server/routes/index.js
+++ b/demo_server/routes/index.js
@@ -2,7 +2,7 @@ var express = require('express');
 var router = express.Router();
 const multer = require('multer');
 const path = require('path');
-const { User,Address } = require('../db/model');
+const { User, Address, areaModel, areaCateModel, QuestionModel } = require('../db/model');
 
 
 
@@ -16,25 +16,25 @@ app.use(bodyParser.urlencoded({ extended: true }));
 
 // 设置 multer 存储配置
 const storage = multer.diskStorage({
-    destination: (req, file, cb) => {
-        cb(null, 'uploads/'); // 存储文件的位置
-    },
-    filename: (req, file, cb) => {
-        const uniqueSuffix = Date.now() + '-' + Math.round(Math.random() * 1E9);
-        cb(null, uniqueSuffix + path.extname(file.originalname)); // 重命名文件
-    }
+  destination: (req, file, cb) => {
+    cb(null, 'uploads/'); // 存储文件的位置
+  },
+  filename: (req, file, cb) => {
+    const uniqueSuffix = Date.now() + '-' + Math.round(Math.random() * 1E9);
+    cb(null, uniqueSuffix + path.extname(file.originalname)); // 重命名文件
+  }
 });
 
 
 const upload = multer({ storage: storage });
 
 /* GET home page. */
-router.get('/', function(req, res, next) {
+router.get('/', function (req, res, next) {
   res.render('index', { title: 'Express' });
 });
 
 // 获取用户信息
-router.get('/user', async function(req, res, next) {
+router.get('/user', async function (req, res, next) {
   const user = await User.find();
   res.send({
     code: 200,
@@ -44,7 +44,7 @@ router.get('/user', async function(req, res, next) {
 });
 
 // 添加用户
-router.post('/user/add', async function(req, res, next) {
+router.post('/user/add', async function (req, res, next) {
   const user = req.body;
   await User.create(user);
   res.send({
@@ -55,12 +55,12 @@ router.post('/user/add', async function(req, res, next) {
 });
 
 // 上传头像
-router.post('/uploadAvatar', upload.single('avatar'), async function(req, res, next) {
+router.post('/uploadAvatar', upload.single('avatar'), async function (req, res, next) {
   console.log('收到的用户ID:', req.body.userId); // 打印用户ID
   const userId = req.body.userId;
 
   if (!userId) {
-      return res.status(400).json({ code: 400, message: '用户ID缺失' });
+    return res.status(400).json({ code: 400, message: '用户ID缺失' });
   }
 
   // 更新用户头像
@@ -68,34 +68,34 @@ router.post('/uploadAvatar', upload.single('avatar'), async function(req, res, n
   const updatedUser = await User.updateOne({ _id: userId }, { avatar: filePath });
 
   if (updatedUser.nModified > 0) {
-      res.json({ code: 200, message: '头像上传成功' });
+    res.json({ code: 200, message: '头像上传成功' });
   } else {
-      res.status(400).json({ code: 400, message: '头像上传失败，用户ID无效' });
+    res.status(400).json({ code: 400, message: '头像上传失败，用户ID无效' });
   }
 });
 
 // 更新用户信息
-router.put('/user/:id', async function(req, res) {
+router.put('/user/:id', async function (req, res) {
   const userId = req.params.id;
   const updatedData = req.body;
 
   console.log('更新的数据:', updatedData); // 打印请求体
 
   try {
-      const updatedUser = await User.updateOne({ _id: userId }, { $set: updatedData });
-      if (updatedUser.nModified > 0) {
-          res.json({ code: 200, message: '用户信息更新成功' });
-      } else {
-          res.status(200).json({ code: 200, message: 'OK' });
-      }
+    const updatedUser = await User.updateOne({ _id: userId }, { $set: updatedData });
+    if (updatedUser.nModified > 0) {
+      res.json({ code: 200, message: '用户信息更新成功' });
+    } else {
+      res.status(200).json({ code: 200, message: 'OK' });
+    }
   } catch (error) {
-     
+
   }
 });
 
 //收货地址
 
-router.get('/address', async function(req, res, next) {
+router.get('/address', async function (req, res, next) {
   const address = await Address.find();
   res.send({
     code: 200,
@@ -105,7 +105,7 @@ router.get('/address', async function(req, res, next) {
 });
 
 //添加收货地址
-router.post('/address/add', async function(req, res, next) {
+router.post('/address/add', async function (req, res, next) {
   const address = req.body;
 
   const id = address.length + 1;
@@ -135,36 +135,111 @@ router.post('/address/add', async function(req, res, next) {
 router.put('/updateAddress', async function (req, res) {
   const { id, address, name, phone } = req.body;
   try {
-      const result = await Address.updateOne({ id }, { address, name, phone });
-      if (result.nModified > 0) {
-          res.json({ code: 200, message: '更新地址成功' });
-      } else {
-          res.status(400).json({ code: 400, message: '没有修改任何数据' });
-      }
+    const result = await Address.updateOne({ id }, { address, name, phone });
+    if (result.nModified > 0) {
+      res.json({ code: 200, message: '更新地址成功' });
+    } else {
+      res.status(400).json({ code: 400, message: '没有修改任何数据' });
+    }
   } catch (error) {
-      console.error("更新地址失败:", error);
-      res.status(500).json({ code: 500, message: '更新地址失败' });
+    console.error("更新地址失败:", error);
+    res.status(500).json({ code: 500, message: '更新地址失败' });
   }
 });
 
 router.delete('/deleteAddress/:id', async (req, res) => {
   const id = req.params.id;
   try {
-      const result = await Address.deleteOne({ id });
-      if (result.deletedCount > 0) {
-          return res.json({ code: 200, message: '删除成功' });
-      } else {
-          return res.status(404).json({ code: 404, message: '地址未找到' });
-      }
+    const result = await Address.deleteOne({ id });
+    if (result.deletedCount > 0) {
+      return res.json({ code: 200, message: '删除成功' });
+    } else {
+      return res.status(404).json({ code: 404, message: '地址未找到' });
+    }
   } catch (error) {
-      console.error("删除地址时出错:", error);
-      res.status(500).json({ code: 500, message: '删除失败' });
+    console.error("删除地址时出错:", error);
+    res.status(500).json({ code: 500, message: '删除失败' });
   }
 });
 
 
 
+// tsl接口
+
+router.post('/addarea', async (req, res) => {
+  await areaModel.create(req.body)
+  res.send({
+    code: 200,
+    msg: '添加成功'
+  })
+})
+router.post('/addareacate', async (req, res) => {
+  await areaCateModel.create(req.body)
+  res.send({
+    code: 200,
+    msg: '添加成功'
+  })
+})
+router.post('/addquestion', async (req, res) => {
+  await QuestionModel.create(req.body)
+  res.send({
+    code: 200,
+    msg: '添加成功'
+  })
+})
+
+router.get('/area', async (req, res) => {
+  let area = await areaModel.find()
+  res.send({
+    code: 200,
+    data: area
+  })
+})
+
+router.post('/areacate', async (req, res) => {
+  let id = req.query.id
+  let area = await areaCateModel.findById({ _id: id })
+  res.send({
+    code: 200,
+    data: area
+  })
+})
+
+router.get('/areacate', async (req, res) => {
+  let areacate = await areaCateModel.find()
+  res.send({
+    code: 200,
+    data: areacate
+  })
+})
+router.get('/question', async (req, res) => {
+  let question = await QuestionModel.find()
+  res.send({
+    code: 200,
+    data: question
+  })
+})
+
+router.post('/question', async (req, res) => {
+  let id = req.query.id
+  let question = await QuestionModel.find({ cid: id })
+  res.send({
+    code: 200,
+    data: question
+  })
+})
+
+router.post('/answer1', async (req, res) => {
+  let id = req.query.id
+  let answer1 = req.body.text1
+  let answer2 = req.body.text2
+  await QuestionModel.updateOne({ cid: id }, { $set: { myAnswer1: answer1, myAnswer2: answer2 } })
+
+  res.send({
+    code: 200,
+  })
 
+})