diff --git a/dao/userDao.js b/dao/userDao.js
index e69de29..cea7dfc 100644
--- a/dao/userDao.js
+++ b/dao/userDao.js
@@ -0,0 +1,12 @@
+const userModel = require("./model/userModel")
+module.exports.loginDao = async function ({
+    loginId,
+    loginPwd
+}) {
+    return await userModel.findOne({
+        where: {
+            loginId,
+            loginPwd
+        }
+    })
+}
\ No newline at end of file
diff --git a/routes/user.js b/routes/user.js
index ca5a522..2777acc 100644
--- a/routes/user.js
+++ b/routes/user.js
@@ -1,10 +1,23 @@
 var express = require('express');
 var router = express.Router();
+const {
+    loginService
+} = require("../services/userService")
+const {
+    formatResponse
+} = require("../utils/tools")
 
 /* GET home page. */
 router.post('/login', async function (req, res, next) {
+    //移交service处理
+    const result = await loginService(req.body)
+    if (result.token) {
+        //有token，登陆成功
+        res.send(formatResponse(0, "", result.data))
+    } else {
+        throw new Error("账号或密码错误")
+    }
 
-    console.log("loging...")
 });
 
 module.exports = router;
\ No newline at end of file
diff --git a/services/userService.js b/services/userService.js
index e69de29..ba1701f 100644
--- a/services/userService.js
+++ b/services/userService.js
@@ -0,0 +1,27 @@
+const md5 = require('md5');
+const {
+    loginDao
+} = require("../dao/userDao")
+module.exports.loginService = async function (loginInfo) {
+    //将明文密码转换为加密密码
+    loginInfo.loginPwd = md5(loginInfo.loginPwd);
+    let userInfo = await loginDao(loginInfo)
+    if (userInfo) {
+        userInfo = {
+            id: userInfo.id,
+            loginId: userInfo.loginId
+        }
+        console.log(userInfo)
+
+        //添加token后返回
+        let token = ""
+        token = "123"
+        return {
+            token,
+            data: userInfo
+        }
+    }
+    return {
+        data: userInfo
+    }
+}
\ No newline at end of file
diff --git a/utils/errors.js b/utils/errors.js
new file mode 100644
index 0000000..e69de29
diff --git a/utils/tools.js b/utils/tools.js
new file mode 100644
index 0000000..2313c8a
--- /dev/null
+++ b/utils/tools.js
@@ -0,0 +1,7 @@
+module.exports.formatResponse = function (code, msg, data) {
+    return {
+        code,
+        msg,
+        data
+    }
+}
\ No newline at end of file