package main import ( "errors" "log" "time" "github.com/gin-gonic/gin" "github.com/glebarez/sqlite" "gorm.io/gorm" "gorm.io/gorm/logger" "github.com/wangjia/pay/config" "github.com/wangjia/pay/internal/channel" "github.com/wangjia/pay/internal/model" "github.com/wangjia/pay/internal/router" ) func main() { config.Load() db := initDB() autoMigrate(db) seed(db) seedWechat(db) reg := channel.NewRegistry(db) gin.SetMode(config.C.Server.Mode) r := gin.New() r.Use(gin.Logger(), gin.Recovery()) orderSvc := router.Setup(r, db, reg) if config.C.QuerySync.Enabled { orderSvc.StartQuerySync( time.Duration(config.C.QuerySync.IntervalSec)*time.Second, time.Duration(config.C.QuerySync.MaxAgeMin)*time.Minute, ) log.Printf("查单兜底已启动:每 %ds 一次", config.C.QuerySync.IntervalSec) } // 业务回调重试兜底(webhook 丢失/业务方短暂不可用时补推)。 orderSvc.StartBizNotifyRetry(60 * time.Second) addr := ":" + config.C.Server.Port log.Printf("支付服务启动 %s (mode=%s, base_url=%s)", addr, config.C.Server.Mode, config.C.Server.BaseURL) if err := r.Run(addr); err != nil { log.Fatalf("启动失败: %v", err) } } func initDB() *gorm.DB { logLevel := logger.Silent if config.C.Server.Mode == "debug" { logLevel = logger.Info } gormCfg := &gorm.Config{Logger: logger.Default.LogMode(logLevel), TranslateError: true} switch config.C.Database.Driver { case "sqlite", "": db, err := gorm.Open(sqlite.Open(config.C.Database.DSN), gormCfg) if err != nil { log.Fatalf("连接 sqlite 失败: %v", err) } return db case "mysql": log.Fatal("mysql 驱动尚未启用:go get gorm.io/driver/mysql 后在 initDB 接入") return nil default: log.Fatalf("未知 database.driver: %s", config.C.Database.Driver) return nil } } func autoMigrate(db *gorm.DB) { if err := db.AutoMigrate( &model.Merchant{}, &model.Product{}, &model.Order{}, &model.NotifyLog{}, &model.BizNotifyLog{}, ); err != nil { log.Fatalf("自动迁移失败: %v", err) } log.Println("AutoMigrate 完成") } // seed 据 config 的 alipay_sandbox upsert 一个支付宝商户,并为其补两个测试套餐。 func seed(db *gorm.DB) { sb := config.C.AlipaySandbox if !sb.Enabled { log.Println("[seed] alipay_sandbox.enabled=false,跳过沙箱商户初始化") return } var m model.Merchant err := db.Where("code = ?", sb.MerchantCode).First(&m).Error if errors.Is(err, gorm.ErrRecordNotFound) { m = model.Merchant{ Code: sb.MerchantCode, Name: sb.MerchantName, Channel: "alipay", } } else if err != nil { log.Fatalf("[seed] 查询商户失败: %v", err) } m.Production = sb.Production m.Enabled = true m.AppID = sb.AppID m.AppPrivateKey = sb.AppPrivateKey m.AlipayPublicKey = sb.AlipayPublicKey if err := db.Save(&m).Error; err != nil { log.Fatalf("[seed] 保存商户失败: %v", err) } log.Printf("[seed] 支付宝沙箱商户就绪: code=%s app_id=%s", m.Code, m.AppID) var cnt int64 db.Model(&model.Product{}).Where("merchant_id = ?", m.ID).Count(&cnt) if cnt == 0 { samples := []model.Product{ {MerchantID: m.ID, Name: "测试套餐 A", Description: "沙箱联调用", Price: "0.01", Active: true, Sort: 1}, {MerchantID: m.ID, Name: "测试套餐 B", Description: "沙箱联调用", Price: "0.02", Active: true, Sort: 2}, } if err := db.Create(&samples).Error; err != nil { log.Fatalf("[seed] 创建测试套餐失败: %v", err) } log.Printf("[seed] 已为商户 %s 创建 %d 个测试套餐", m.Code, len(samples)) } seedPlans(db, m.ID) } // seedPlans 幂等 upsert 业务套餐(带 biz_code,供 jiu 等业务系统按 biz_code 查 product)。 // 价格权威在此表;权益(时长/档位/设备/功能)由业务方按 biz_code 映射。 func seedPlans(db *gorm.DB, merchantID uint64) { // Name 会成为支付宝收银台的 subject(一行约 12-14 汉字可见): // 带品牌前缀、短句式,避免截断(2026-07-04 用户反馈收银台信息太少/被截断)。 plans := []model.Product{ {Name: "岩美酒库·联调测试", Description: "1 分钱端到端联调用(标准权益)", Price: "0.01", BizCode: "test_liandiao", Sort: 0}, {Name: "岩美酒库·首月特惠30天", Description: "标准权益 · 30 天 · 每门店限一次(限次由 jiu 侧校验)", Price: "1.00", BizCode: "promo_first_month", Sort: 1}, {Name: "岩美酒库·标准版月付", Description: "单店/单仓库 · 2 客户端 · 千张图片分享", Price: "299.00", BizCode: "monthly_standard", Sort: 2}, {Name: "岩美酒库·高级版月付", Description: "单店/多仓库 · 5 客户端 · 万张照片 · 免费 AI 周/月度商业分析", Price: "599.00", BizCode: "monthly_pro", Sort: 3}, {Name: "岩美酒库·标准版年付", Description: "单店/单仓库 · 2 客户端 · 千张图片分享", Price: "2999.00", BizCode: "annual_standard", Sort: 4}, {Name: "岩美酒库·高级版年付", Description: "单店/多仓库 · 5 客户端 · 万张照片 · 免费 AI 周/月度商业分析", Price: "5999.00", BizCode: "annual_pro", Sort: 5}, } for _, p := range plans { var existing model.Product err := db.Where("biz_code = ?", p.BizCode).First(&existing).Error if errors.Is(err, gorm.ErrRecordNotFound) { p.MerchantID = merchantID p.Active = true if err := db.Create(&p).Error; err != nil { log.Fatalf("[seed] 创建套餐 %s 失败: %v", p.BizCode, err) } continue } else if err != nil { log.Fatalf("[seed] 查询套餐 %s 失败: %v", p.BizCode, err) } // 已存在:更新价格/文案/归属(价格权威可从此改)。 db.Model(&existing).Updates(map[string]any{ "merchant_id": merchantID, "name": p.Name, "description": p.Description, "price": p.Price, "active": true, "sort": p.Sort, }) } log.Printf("[seed] 业务套餐就绪:%d 个(含联调 0.01)", len(plans)) } // seedWechat 据 config 的 wechat upsert 一个微信商户(V3 Native),并为其补两个测试套餐。 // 微信无沙箱:wechat.enabled=true 即视为正式(Production=true),只能用真实商户号做 1 分钱实测。 func seedWechat(db *gorm.DB) { wc := config.C.Wechat if !wc.Enabled { log.Println("[seed] wechat.enabled=false,跳过微信商户初始化") return } var m model.Merchant err := db.Where("code = ?", wc.MerchantCode).First(&m).Error if errors.Is(err, gorm.ErrRecordNotFound) { m = model.Merchant{ Code: wc.MerchantCode, Name: wc.MerchantName, Channel: "wechat", } } else if err != nil { log.Fatalf("[seed] 查询微信商户失败: %v", err) } m.Production = true // 微信无沙箱,一律正式网关 m.Enabled = true m.MchID = wc.MchID m.WxAppID = wc.AppID m.CertSerial = wc.CertSerial m.WxPrivateKey = wc.PrivateKey m.APIv3Key = wc.APIv3Key if err := db.Save(&m).Error; err != nil { log.Fatalf("[seed] 保存微信商户失败: %v", err) } log.Printf("[seed] 微信商户就绪: code=%s mch_id=%s", m.Code, m.MchID) var cnt int64 db.Model(&model.Product{}).Where("merchant_id = ?", m.ID).Count(&cnt) if cnt == 0 { samples := []model.Product{ {MerchantID: m.ID, Name: "微信测试套餐 A", Description: "微信联调用", Price: "0.01", Active: true, Sort: 1}, {MerchantID: m.ID, Name: "微信测试套餐 B", Description: "微信联调用", Price: "0.02", Active: true, Sort: 2}, } if err := db.Create(&samples).Error; err != nil { log.Fatalf("[seed] 创建微信测试套餐失败: %v", err) } log.Printf("[seed] 已为微信商户 %s 创建 %d 个测试套餐", m.Code, len(samples)) } }