diff --git a/routes/users.js b/routes/users.js
index 031e40d..54bd24c 100644
--- a/routes/users.js
+++ b/routes/users.js
@@ -5,7 +5,7 @@ const {ObjectId} = require("mongodb");
 var saltRounds = 10;
 
 var ResponseType = {
-  INVALID_USERNAME: 0,
+  INVALID_EMAIL: 0,
   INVALID_PASSWORD: 1,
   SUCCESS: 2
 }
@@ -37,7 +37,7 @@ router.post('/signup', async function (req, res, next) {
 
     var database = req.app.get('database');
     var users = database.collection('users');
-    const existingUser = await users.findOne({username: email})
+    const existingUser = await users.findOne({email: email})
     if(existingUser){
       return res.status(409).send("이미 존재하는 사용자입니다.")
     }
@@ -55,7 +55,8 @@ router.post('/signup', async function (req, res, next) {
       rating: 18,
       score:0,
       win:0,
-      lose:0
+      lose:0,
+      coin: 1000
     });
 
     res.status(201).send("사용자가 성공적으로 생성되었습니다.");
@@ -90,18 +91,20 @@ router.post("/signin", async function (req, res, next) {
         req.session.profileImageIndex = existingUser.profileImageIndex || 0;
         req.session.rating = existingUser.rating;
         req.session.score = existingUser.score;
+        req.session.coin = existingUser.coin;
 
         res.json({
           result: ResponseType.SUCCESS,
           imageindex: existingUser.imageindex,
           rating: existingUser.rating,
           score: existingUser.score,
+          coin: existingUser.coin,
         });
       } else {
         res.json({result : ResponseType.INVALID_PASSWORD});
       }
     } else {
-      res.json({result : ResponseType.INVALID_USERNAME});
+      res.json({result : ResponseType.INVALID_EMAIL});
     }
   }catch (err){
     console.log("로그인 중 오류 발생 : ", err);
@@ -246,4 +249,9 @@ router.get("/get-info", async function (req, res, next) {
   }
 })
 
+router.put("/coin/:id", async function (req, res, next) {
+
+})
+
+
 module.exports = router;