项目结构:

Go
/*
# 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:Generators Pattern 生成器模式
# 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 : 2026/6/14 21:30
# User : geovindu
# Product : GoLand
# Project : godesginpattern
# File : lang.go
*/
package common
type Language string
const (
ZH Language = "zh"
EN Language = "en"
)
/*
# 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:Generators Pattern 生成器模式
# 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 : 2026/6/14 21:31
# User : geovindu
# Product : GoLand
# Project : godesginpattern
# File : req_type.go
*/
package common
type RequestType string
const (
Procurement RequestType = "procurement"
Production RequestType = "production"
QualityCheck RequestType = "quality_check"
Sales RequestType = "sales"
AfterSales RequestType = "after_sales"
Inventory RequestType = "inventory"
)
// GetDisplayName 获取多语言名称(关键:纯中文/纯英文)
func (r RequestType) GetDisplayName(lang Language) string {
m := map[Language]map[RequestType]string{
ZH: {
Procurement: "原料采购",
Production: "首饰加工",
QualityCheck: "品质检验",
Sales: "销售订单",
AfterSales: "售后维保",
Inventory: "库存管理",
},
EN: {
Procurement: "Procurement",
Production: "Production",
QualityCheck: "Quality Check",
Sales: "Sales",
AfterSales: "After Sales",
Inventory: "Inventory",
},
}
return m[lang][r]
}
/*
# 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:Generators Pattern 生成器模式
# 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 : 2026/6/14 21:32
# User : geovindu
# Product : GoLand
# Project : godesginpattern
# File : zh].go
*/
package i18n
import "godesginpattern/generators/common"
func InitZH() {
Messages[common.ZH] = map[string]string{
"title": "===== 企业级珠宝业务系统 - 生成器模式并发处理 =====",
"procurement": "已处理:{material} 询价,报价:{price}/克",
"production": "已接收:{product},工期:{days} 天",
"quality_check": "{product}:钻石等级 {grade},合格✅",
"sales": "{product} 已下单,会员:{member}",
"after_sales": "{service} 已受理,取件时间:3天后",
"inventory": "{warehouse} 库存:{stock} 件",
"unsupported": "不支持的请求类型",
"error": "处理失败:{err}",
// 动态数据翻译
"999黄金": "999黄金",
"18K金钻石戒指": "18K金钻石戒指",
"50分钻戒": "50分钻戒",
"古法黄金手镯": "古法黄金手镯",
"钻戒改圈口": "钻戒改圈口",
"上海总仓": "上海总仓",
}
}
/*
# 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:Generators Pattern 生成器模式
# 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 : 2026/6/14 21:33
# User : geovindu
# Product : GoLand
# Project : godesginpattern
# File : en.go
*/
package i18n
import "godesginpattern/generators/common"
func InitEN() {
Messages[common.EN] = map[string]string{
"title": "===== Enterprise Jewelry System - Generator Pattern Processing =====",
"procurement": "Processed: {material} inquiry, price: {price}/g",
"production": "Accepted: {product}, lead time: {days} days",
"quality_check": "{product}: Diamond grade {grade}, Passed✅",
"sales": "{product} ordered, member: {member}",
"after_sales": "{service} accepted, ready in 3 days",
"inventory": "{warehouse} stock: {stock} pcs",
"unsupported": "Unsupported request type",
"error": "Processing error: {err}",
// 动态数据翻译
"999黄金": "999 Gold",
"18K金钻石戒指": "18K Gold Diamond Ring",
"50分钻戒": "0.5ct Diamond Ring",
"古法黄金手镯": "Ancient Gold Bracelet",
"钻戒改圈口": "Ring Resizing",
"上海总仓": "Shanghai Main Warehouse",
}
}
/*
# 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:Generators Pattern 生成器模式
# 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 : 2026/6/14 21:33
# User : geovindu
# Product : GoLand
# Project : godesginpattern
# File : i18n.go
*/
package i18n
import (
"godesginpattern/generators/common"
"strings"
)
var Messages = map[common.Language]map[string]string{}
// GetMessage 获取多语言文案 + 自动替换参数
func GetMessage(lang common.Language, key string, args map[string]interface{}) string {
msg := Messages[lang][key]
// 动态参数翻译(关键:无中文混杂)
for k, v := range args {
val, ok := v.(string)
if ok {
transVal := Messages[lang][val]
if transVal != "" {
val = transVal
}
msg = strings.ReplaceAll(msg, "{"+k+"}", val)
}
}
return msg
}
Go
/*
# 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:Generators Pattern 生成器模式
# 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 : 2026/6/14 21:34
# User : geovindu
# Product : GoLand
# Project : godesginpattern
# File : registry.go
*/
package service
import (
"godesginpattern/generators/common"
"godesginpattern/generators/i18n"
)
type HandlerFunc func(data map[string]interface{}, lang common.Language) string
// HandlerRegistry 处理器注册表
var HandlerRegistry = map[common.RequestType]HandlerFunc{}
// Register 注册处理器
func Register(t common.RequestType, fn HandlerFunc) {
HandlerRegistry[t] = fn
}
// 统一处理器模板
func createHandler(msgKey string) HandlerFunc {
return func(data map[string]interface{}, lang common.Language) string {
return i18n.GetMessage(lang, msgKey, data)
}
}
/*
# 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:Generators Pattern 生成器模式
# 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 : 2026/6/14 21:35
# User : geovindu
# Product : GoLand
# Project : godesginpattern
# File : handlers.go
*/
package handlers
import (
"godesginpattern/generators/common"
"godesginpattern/generators/service"
)
// RegisterAll 注册所有业务处理器
func RegisterAll() {
service.Register(common.Procurement, createHandler("procurement"))
service.Register(common.Production, createHandler("production"))
service.Register(common.QualityCheck, createHandler("quality_check"))
service.Register(common.Sales, createHandler("sales"))
service.Register(common.AfterSales, createHandler("after_sales"))
service.Register(common.Inventory, createHandler("inventory"))
}
func createHandler(key string) service.HandlerFunc {
return func(data map[string]interface{}, lang common.Language) string {
return service.GetMsg(lang, key, data)
}
}
/*
# 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:Generators Pattern 生成器模式
# 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 : 2026/6/14 21:36
# User : geovindu
# Product : GoLand
# Project : godesginpattern
# File : generator.go
*/
package service
import (
"godesginpattern/generators/common"
"godesginpattern/generators/i18n"
)
// Request 请求结构
type Request struct {
ReqType common.RequestType
Data map[string]interface{}
Lang common.Language
}
// Response 响应结构
type Response struct {
ReqType string
DisplayName string
Result string
Success bool
}
// Dispatch 生成器分发:核心 = 解复用并发请求 + 分发到处理器
func Dispatch(reqs []Request) []Response {
var resps []Response
for _, req := range reqs {
handler, exists := HandlerRegistry[req.ReqType]
if !exists {
resps = append(resps, Response{
ReqType: string(req.ReqType),
DisplayName: req.ReqType.GetDisplayName(req.Lang),
Result: i18n.GetMessage(req.Lang, "unsupported", nil),
Success: false,
})
continue
}
result := handler(req.Data, req.Lang)
resps = append(resps, Response{
ReqType: string(req.ReqType),
DisplayName: req.ReqType.GetDisplayName(req.Lang),
Result: result,
Success: true,
})
}
return resps
}
func GetMsg(lang common.Language, key string, args map[string]interface{}) string {
return i18n.GetMessage(lang, key, args)
}
调用:
Go
/*
# 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:Generators Pattern 生成器模式
# 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 : 2026/6/14 21:37
# User : geovindu
# Product : GoLand
# Project : godesginpattern
# File : generatorsbll.go
*/
package bll
import (
"fmt"
"godesginpattern/generators/common"
"godesginpattern/generators/i18n"
"godesginpattern/generators/service"
"godesginpattern/generators/service/handlers"
)
func GeneratorsMain() {
// ====================== 切换语言 ======================
lang := common.EN // 纯英文
// lang := common.ZH // 纯中文
// 初始化多语言
i18n.InitZH()
i18n.InitEN()
// 注册所有处理器
handlers.RegisterAll()
// 打印标题
fmt.Println(i18n.GetMessage(lang, "title", nil))
// 构造请求(和 Python 版完全一致)
reqs := []service.Request{
{
ReqType: common.Procurement,
Data: map[string]interface{}{"material": "999黄金", "price": 628},
Lang: lang,
},
{
ReqType: common.Production,
Data: map[string]interface{}{"product": "18K金钻石戒指", "days": 7},
Lang: lang,
},
{
ReqType: common.QualityCheck,
Data: map[string]interface{}{"product": "50分钻戒", "grade": "VS1/D"},
Lang: lang,
},
{
ReqType: common.Sales,
Data: map[string]interface{}{"product": "古法黄金手镯", "member": "VIP888"},
Lang: lang,
},
{
ReqType: common.AfterSales,
Data: map[string]interface{}{"service": "钻戒改圈口"},
Lang: lang,
},
{
ReqType: common.Inventory,
Data: map[string]interface{}{"warehouse": "上海总仓", "stock": 126},
Lang: lang,
},
}
// 生成器分发处理
resps := service.Dispatch(reqs)
// 输出结果
for _, resp := range resps {
mark := "✅"
if !resp.Success {
mark = "❌"
}
fmt.Printf("%s [%-14s] %s\n", mark, resp.DisplayName, resp.Result)
}
}
输出:

