package api import ( "github.com/gin-gonic/gin" ) func Printr(c *gin.Context, apictx *ApiSession) (interface{}, error) { // id, _ := primitive.ObjectIDFromHex("638edc9ac3242a12b462efce") // return searchBillTypeById(apictx, repo.CollectionBillProduce, id) return generateSerial(apictx, "纸张类") }