项目结构/* # 版权所有 2026 ©涂聚文有限公司™ ® # 许可信息查看言語成了邀功盡責的功臣還需要行爲每日來值班嗎 # 描述Functional Options Pattern 函数式选项模式 # Author : geovindu,Geovin Du 涂聚文. # IDE : goLang 2024.3.6 go 26.2 # os : windows 10 # database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j # Datetime : 2026/7/4 21:50 # User : geovindu # Product : GoLand # Project : godesginpattern # File : biz_config.go */ package config // JewelryBusinessConfig 珠宝全业务配置行业默认值 type JewelryBusinessConfig struct { // 原料采购核验 MaterialCheck bool MaterialStandard string SupplierAudit bool // 设计制图 DesignSoftware string DesignReview bool CustomDesign bool // 加工生产 ProductionLine string CraftLevel string QualityControlNode int // 质检 FinalInspection bool InspectionStandard string ReworkAllowed bool // 包装 LuxuryPackaging bool GiftBoxType string AntiCounterfeit bool // 物流 ExpressCompany string InsuredValue bool InternationalShipping bool // 财务 AutoInvoice bool TaxRate float64 PaymentTerms string // 营销 OnlineMarketing bool OfflineStore bool AdvertisingBudget int // 业务 OrderManagement bool AfterSaleService bool VipService bool // 人事 StaffTraining bool AttendanceSystem bool OfficeSupplies bool // IT CloudServer bool DataBackup bool SystemSecurity bool } // NewDefaultConfig 返回默认企业标准配置 func NewDefaultConfig() *JewelryBusinessConfig { return JewelryBusinessConfig{ // 原料 MaterialCheck: true, MaterialStandard: GIA, SupplierAudit: true, // 设计 DesignSoftware: JewelCAD, DesignReview: true, CustomDesign: false, // 生产 ProductionLine: 标准生产线, CraftLevel: 普通工艺, QualityControlNode: 3, // 质检 FinalInspection: true, InspectionStandard: 国标, ReworkAllowed: true, // 包装 LuxuryPackaging: false, GiftBoxType: 基础礼盒, AntiCounterfeit: true, // 物流 ExpressCompany: 顺丰, InsuredValue: true, InternationalShipping: false, // 财务 AutoInvoice: true, TaxRate: 0.13, PaymentTerms: 款到发货, // 营销 OnlineMarketing: true, OfflineStore: true, // 业务 OrderManagement: true, AfterSaleService: true, // 人事 StaffTraining: true, AttendanceSystem: true, OfficeSupplies: true, // IT CloudServer: true, DataBackup: true, SystemSecurity: true, } } /* # 版权所有 2026 ©涂聚文有限公司™ ® # 许可信息查看言語成了邀功盡責的功臣還需要行爲每日來值班嗎 # 描述Functional Options Pattern 函数式选项模式 # Author : geovindu,Geovin Du 涂聚文. # IDE : goLang 2024.3.6 go 26.2 # os : windows 10 # database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j # Datetime : 2026/7/4 21:51 # User : geovindu # Product : GoLand # Project : godesginpattern # File : material.go */ package options import godesginpattern/functionaloptions/config type Option func(*config.JewelryBusinessConfig) func DisableMaterialCheck() Option { return func(c *config.JewelryBusinessConfig) { c.MaterialCheck false } } func SetMaterialStandard(standard string) Option { return func(c *config.JewelryBusinessConfig) { c.MaterialStandard standard } } /* # 版权所有 2026 ©涂聚文有限公司™ ® # 许可信息查看言語成了邀功盡責的功臣還需要行爲每日來值班嗎 # 描述Functional Options Pattern 函数式选项模式 # Author : geovindu,Geovin Du 涂聚文. # IDE : goLang 2024.3.6 go 26.2 # os : windows 10 # database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j # Datetime : 2026/7/4 21:52 # User : geovindu # Product : GoLand # Project : godesginpattern # File : design.go */ package options import godesginpattern/functionaloptions/config func UseCustomDesign() Option { return func(c *config.JewelryBusinessConfig) { c.CustomDesign true } } func SetDesignSoftware(soft string) Option { return func(c *config.JewelryBusinessConfig) { c.DesignSoftware soft } } /* # 版权所有 2026 ©涂聚文有限公司™ ® # 许可信息查看言語成了邀功盡責的功臣還需要行爲每日來值班嗎 # 描述Functional Options Pattern 函数式选项模式 # Author : geovindu,Geovin Du 涂聚文. # IDE : goLang 2024.3.6 go 26.2 # os : windows 10 # database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j # Datetime : 2026/7/4 21:52 # User : geovindu # Product : GoLand # Project : godesginpattern # File : produce.go */ package options import godesginpattern/functionaloptions/config func SetProductionLine(line string) Option { return func(c *config.JewelryBusinessConfig) { c.ProductionLine line } } func UpgradeCraft() Option { return func(c *config.JewelryBusinessConfig) { c.CraftLevel 高级工艺 c.QualityControlNode 5 } } /* # 版权所有 2026 ©涂聚文有限公司™ ® # 许可信息查看言語成了邀功盡責的功臣還需要行爲每日來值班嗎 # 描述Functional Options Pattern 函数式选项模式 # Author : geovindu,Geovin Du 涂聚文. # IDE : goLang 2024.3.6 go 26.2 # os : windows 10 # database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j # Datetime : 2026/7/4 21:53 # User : geovindu # Product : GoLand # Project : godesginpattern # File : inspect.go */ package options import godesginpattern/functionaloptions/config func SetInspectionStandard(standard string) Option { return func(c *config.JewelryBusinessConfig) { c.InspectionStandard standard } } /* # 版权所有 2026 ©涂聚文有限公司™ ® # 许可信息查看言語成了邀功盡責的功臣還需要行爲每日來值班嗎 # 描述Functional Options Pattern 函数式选项模式 # Author : geovindu,Geovin Du 涂聚文. # IDE : goLang 2024.3.6 go 26.2 # os : windows 10 # database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j # Datetime : 2026/7/4 21:54 # User : geovindu # Product : GoLand # Project : godesginpattern # File : package.go */ package options import godesginpattern/functionaloptions/config func EnableLuxuryPackaging() Option { return func(c *config.JewelryBusinessConfig) { c.LuxuryPackaging true c.GiftBoxType 奢华礼盒 } } /* # 版权所有 2026 ©涂聚文有限公司™ ® # 许可信息查看言語成了邀功盡責的功臣還需要行爲每日來值班嗎 # 描述Functional Options Pattern 函数式选项模式 # Author : geovindu,Geovin Du 涂聚文. # IDE : goLang 2024.3.6 go 26.2 # os : windows 10 # database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j # Datetime : 2026/7/4 21:54 # User : geovindu # Product : GoLand # Project : godesginpattern # File : logistics.go */ package options import godesginpattern/functionaloptions/config func EnableInternationalShipping() Option { return func(c *config.JewelryBusinessConfig) { c.InternationalShipping true } } /* # 版权所有 2026 ©涂聚文有限公司™ ® # 许可信息查看言語成了邀功盡責的功臣還需要行爲每日來值班嗎 # 描述Functional Options Pattern 函数式选项模式 # Author : geovindu,Geovin Du 涂聚文. # IDE : goLang 2024.3.6 go 26.2 # os : windows 10 # database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j # Datetime : 2026/7/4 21:55 # User : geovindu # Product : GoLand # Project : godesginpattern # File : finance.go */ package options import godesginpattern/functionaloptions/config func SetTaxRate(rate float64) Option { return func(c *config.JewelryBusinessConfig) { c.TaxRate rate } } /* # 版权所有 2026 ©涂聚文有限公司™ ® # 许可信息查看言語成了邀功盡責的功臣還需要行爲每日來值班嗎 # 描述Functional Options Pattern 函数式选项模式 # Author : geovindu,Geovin Du 涂聚文. # IDE : goLang 2024.3.6 go 26.2 # os : windows 10 # database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j # Datetime : 2026/7/4 21:56 # User : geovindu # Product : GoLand # Project : godesginpattern # File : marketing.go */ package options import godesginpattern/functionaloptions/config func SetAdvertisingBudget(budget int) Option { return func(c *config.JewelryBusinessConfig) { c.AdvertisingBudget budget } } /* # 版权所有 2026 ©涂聚文有限公司™ ® # 许可信息查看言語成了邀功盡責的功臣還需要行爲每日來值班嗎 # 描述Functional Options Pattern 函数式选项模式 # Author : geovindu,Geovin Du 涂聚文. # IDE : goLang 2024.3.6 go 26.2 # os : windows 10 # database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j # Datetime : 2026/7/4 21:56 # User : geovindu # Product : GoLand # Project : godesginpattern # File : business.go */ package options import godesginpattern/functionaloptions/config func EnableVipService() Option { return func(c *config.JewelryBusinessConfig) { c.VipService true } } /* # 版权所有 2026 ©涂聚文有限公司™ ® # 许可信息查看言語成了邀功盡責的功臣還需要行爲每日來值班嗎 # 描述Functional Options Pattern 函数式选项模式 # Author : geovindu,Geovin Du 涂聚文. # IDE : goLang 2024.3.6 go 26.2 # os : windows 10 # database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j # Datetime : 2026/7/4 21:57 # User : geovindu # Product : GoLand # Project : godesginpattern # File : hr.go */ package options import godesginpattern/functionaloptions/config func DisableStaffTraining() Option { return func(c *config.JewelryBusinessConfig) { c.StaffTraining false } } /* # 版权所有 2026 ©涂聚文有限公司™ ® # 许可信息查看言語成了邀功盡責的功臣還需要行爲每日來值班嗎 # 描述Functional Options Pattern 函数式选项模式 # Author : geovindu,Geovin Du 涂聚文. # IDE : goLang 2024.3.6 go 26.2 # os : windows 10 # database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j # Datetime : 2026/7/4 21:57 # User : geovindu # Product : GoLand # Project : godesginpattern # File : it.go */ package options import godesginpattern/functionaloptions/config func DisableCloudServer() Option { return func(c *config.JewelryBusinessConfig) { c.CloudServer false } }/* # 版权所有 2026 ©涂聚文有限公司™ ® # 许可信息查看言語成了邀功盡責的功臣還需要行爲每日來值班嗎 # 描述Functional Options Pattern 函数式选项模式 # Author : geovindu,Geovin Du 涂聚文. # IDE : goLang 2024.3.6 go 26.2 # os : windows 10 # database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j # Datetime : 2026/7/4 21:58 # User : geovindu # Product : GoLand # Project : godesginpattern # File : biz_service.go */ package service import ( godesginpattern/functionaloptions/config godesginpattern/functionaloptions/factory godesginpattern/functionaloptions/options ) // GetStandardStoreConfig 标准门店 func GetStandardStoreConfig() *config.JewelryBusinessConfig { return factory.CreateConfig() } // GetLuxuryBrandConfig 高端定制品牌 func GetLuxuryBrandConfig() *config.JewelryBusinessConfig { return factory.CreateConfig( options.SetMaterialStandard(GIA国检双标准), options.UseCustomDesign(), options.SetDesignSoftware(RhinoMatrix), options.SetProductionLine(高端定制生产线), options.UpgradeCraft(), options.SetInspectionStandard(奢侈品级), options.EnableLuxuryPackaging(), options.EnableInternationalShipping(), options.EnableVipService(), options.SetAdvertisingBudget(1000000), ) } // GetWholesaleFactoryConfig 批发工厂 func GetWholesaleFactoryConfig() *config.JewelryBusinessConfig { return factory.CreateConfig( options.DisableMaterialCheck(), options.DisableStaffTraining(), options.DisableCloudServer(), options.SetTaxRate(0.09), ) } /* # 版权所有 2026 ©涂聚文有限公司™ ® # 许可信息查看言語成了邀功盡責的功臣還需要行爲每日來值班嗎 # 描述Functional Options Pattern 函数式选项模式 # Author : geovindu,Geovin Du 涂聚文. # IDE : goLang 2024.3.6 go 26.2 # os : windows 10 # database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j # Datetime : 2026/7/4 21:58 # User : geovindu # Product : GoLand # Project : godesginpattern # File : config_factory.go */ package factory import ( godesginpattern/functionaloptions/config godesginpattern/functionaloptions/options ) // CreateConfig 函数式选项核心工厂 func CreateConfig(opts ...options.Option) *config.JewelryBusinessConfig { cfg : config.NewDefaultConfig() for _, opt : range opts { opt(cfg) } return cfg }调用/* # 版权所有 2026 ©涂聚文有限公司™ ® # 许可信息查看言語成了邀功盡責的功臣還需要行爲每日來值班嗎 # 描述Functional Options Pattern 函数式选项模式 # Author : geovindu,Geovin Du 涂聚文. # IDE : goLang 2024.3.6 go 26.2 # os : windows 10 # database : mysql 9.0 sql server 2019, postgreSQL 17.0 Oracle 21c Neo4j # Datetime : 2026/7/4 21:59 # User : geovindu # Product : GoLand # Project : godesginpattern # File : functionaloptionsbll.go */ package bll import ( fmt godesginpattern/functionaloptions/service ) func FunctionaloptionsMain() { fmt.Println() fmt.Println(【场景1标准珠宝门店 - 默认配置】) standard : service.GetStandardStoreConfig() fmt.Printf(设计软件%s\n, standard.DesignSoftware) fmt.Printf(质检标准%s\n, standard.InspectionStandard) fmt.Printf(基础税率%.2f\n, standard.TaxRate) fmt.Println(\n) fmt.Println(【场景2高端定制珠宝品牌】) luxury : service.GetLuxuryBrandConfig() fmt.Printf(定制设计开启%t\n, luxury.CustomDesign) fmt.Printf(工艺等级%s\n, luxury.CraftLevel) fmt.Printf(礼盒类型%s\n, luxury.GiftBoxType) fmt.Printf(VIP服务%t\n, luxury.VipService) fmt.Printf(营销预算%d\n, luxury.AdvertisingBudget) fmt.Println(\n) fmt.Println(【场景3批发工厂精简配置】) factory : service.GetWholesaleFactoryConfig() fmt.Printf(原料核验关闭%t\n, factory.MaterialCheck) fmt.Printf(云服务器%t\n, factory.CloudServer) fmt.Printf(工厂税率%.2f\n, factory.TaxRate) }输出