package example import ( "github.com/flipped-aurora/gin-vue-admin/server/global" "github.com/flipped-aurora/gin-vue-admin/server/model/example" "github.com/pkg/errors" "gorm.io/gorm" ) var File = new(file) type file struct{} func (f *file) TableName() string { return "exa_file_upload_and_downloads" } func (f *file) Initialize() error { entities := []example.ExaFileUploadAndDownload{ {Name: "10.png", Url: "https://qmplusimg.henrongyi.top/gvalogo.png", Tag: "png", Key: "158787308910.png"}, {Name: "logo.png", Url: "https://qmplusimg.henrongyi.top/1576554439myAvatar.png", Tag: "png", Key: "1587973709logo.png"}, } if err := global.GVA_DB.Create(&entities).Error; err != nil { return errors.Wrap(err, f.TableName()+"表数据初始化失败!") } return nil } func (f *file) CheckDataExist() bool { if errors.Is(global.GVA_DB.Where("name = ? AND key = ?", "logo.png", "1587973709logo.png").First(&example.ExaFileUploadAndDownload{}).Error, gorm.ErrRecordNotFound) { return false } return true }