diff --git a/common/dbHelper.js b/common/dbHelper.js
index dcd740c..f6c008d 100644
--- a/common/dbHelper.js
+++ b/common/dbHelper.js
@@ -2,7 +2,7 @@
     Schema = mongoose.Schema,
     models = require('./models');
 
-for (var m in models) {
+for(var m in models) {
     mongoose.model(m, new Schema(models[m]));
 }
 module.exports = {
diff --git a/common/models.js b/common/models.js
index a6bdf4f..6d79093 100644
--- a/common/models.js
+++ b/common/models.js
@@ -1,21 +1,21 @@
 
 module.exports = {
-    user: {
-        name: { type: String, required: true },
-        password: { type: String, required: true }
-    },
-    commodity: {
-        name: String,
-        price: Number,
-        imgSrc: String
-    },
-    cart:{
-        uId: { type: String },
-        cId: { type: String },
-        cName: { type: String },
-        cPrice: { type: String },
-        cImgSrc: { type:String } ,
-        cQuantity: { type: Number },
-        cStatus : { type: Boolean, default: false  }
-    }
-};
+   user: {
+       name: { type: String, required: true },
+       password: { type: String, required: true }
+   },
+   commodity: {
+       name: String,
+       price: Number,
+       imgSrc: String
+   },
+   cart:{
+       uId: { type: String },
+       cId: { type: String },
+       cName: { type: String },
+       cPrice: { type: String },
+       cImgSrc: { type:String } ,
+       cQuantity: { type: Number },
+       cStatus : { type: Boolean, default: false  }
+   }
+}