处理 GORM 0 的bug

api/model/product.go

@@ -10,6 +10,8 @@ import (
 type Product struct {
 	ProductId             int64                  `gorm:"column:product_id;type:bigint(19);primary_key;comment:主键id" json:"product_id"`
 	ProductPlatformId     int64                  `gorm:"column:product_platform_id;type:bigint(19);comment:处方平台商品id" json:"product_platform_id"`
+	PharmacyId            int64                  `gorm:"column:pharmacy_id;type:bigint(20) unsigned;default:0;comment:所属药房ID" json:"pharmacy_id"`
+	PharmacyCode          string                 `gorm:"column:pharmacy_code;type:varchar(64);default:'';comment:所属药房编码" json:"pharmacy_code"`
 	ProductStatus         int                    `gorm:"column:product_status;type:tinyint(1);default:1;comment:商品状态（1:正常 2:下架）" json:"product_status"`
 	IsDelete              int                    `gorm:"column:is_delete;type:tinyint(1);default:0;comment:是否删除（0:否 1:是）" json:"is_delete"`
 	PrescriptionNum       int                    `gorm:"column:prescription_num;type:int(11);default:5;comment:处方可开具的数量" json:"prescription_num"`
@@ -32,6 +34,7 @@ type Product struct {
 	AvailableDays         float64                `gorm:"column:available_days;type:float(10,2);comment:可用天数(3)" json:"available_days"`
 	ProductRemarks        string                 `gorm:"column:product_remarks;type:varchar(255);comment:商品备注" json:"product_remarks"`
 	ProductPlatformAmount *ProductPlatformAmount `gorm:"foreignKey:ProductPlatformId;references:product_platform_id" json:"product_platform_amount"` // 库存
+	Pharmacy              *Pharmacy              `gorm:"foreignKey:PharmacyId;references:pharmacy_id" json:"pharmacy"`                              // 所属药房
 	Model
 }