Imports github.com/gin-gonic/gin github.com/kirinlabs/HttpRequest github.com/tealeg/xlsx gorm.io/gorm Imports in module “github.com/chenhu1001/gin-layui” github.com/chenhu1001/gin-layui/model github.com/chenhu1001/gin-layui/resource Standard library imports crypto/md5 encoding/hex encoding/json errors fmt io/ioutil log math/rand strconv strings time