实现角色接口增删改查

internal/consts/consts.go

@@ -1,13 +1,8 @@
 package consts
 
 const (
-	GuestPermission    = "guest"
-	UserPermission     = "user"
-	AdminPermission    = "admin"
-	MerchantPermission = "merchant"
-	StorePermission    = "store"
-)
-const (
-	QRCodeExpireTime = 60
-	QRCodeLimitTime  = 10
+	UserRoleCode     = "user"
+	AdminRoleCode    = "admin"
+	MerchantRoleCode = "merchant"
+	StoreRoleCode    = "store"
 )