diff --git a/route/api/index.js b/route/api/index.js
index b202c17..f8c14da 100644
--- a/route/api/index.js
+++ b/route/api/index.js
@@ -3,20 +3,24 @@ const koaBody = require('koa-body')
 const {
   chkObject
 } = require('@libs/route-utils')
+const DB = require('@libs/database')
 const r = new Router()
 
 r.use(async (c, n) => {
   c.obj = {}
+  c.db = await DB.connect()
   c.chkBody = chkObject.bind({body: c.request.body})
   try {
     await n()
   } catch (err) {
     console.log(err)
   }
+  c.db.release()
 })
 
 r.post('/login', koaBody(), async (c, n) => {
-
+  if (!c.chkBody('account', 'string') || !c.chkBody('password', 'string')) throw new Error('DataFormat')
+  
 })
 
 module.exports = r