Files
jiu/backend/main.go
T
wangjia e0bee00ff4 fix: 批量改进 (#2/#23/#38/#39/#40/#47)
- Web: 隐藏 ICP 备案号(条件渲染),联系入口改为微信咨询(条件渲染,配置 wechat 字段后生效)
- backend: 拼音回填抽取为独立 cmd/backfill-pinyin 工具,不再在启动时运行
- backend: DB 连接池参数(max_idle_conns/max_open_conns)改为配置可控,默认 10/100
- backend: Inventory 反范式字段添加注释说明快照语义
- backend: 全量 handler 采用 util.RespondSuccess/RespondCreated 统一响应格式(51 处)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-11 09:33:43 +08:00

131 lines
3.3 KiB
Go

package main
import (
"fmt"
"log"
"github.com/gin-gonic/gin"
"gorm.io/driver/mysql"
"gorm.io/gorm"
"gorm.io/gorm/logger"
"github.com/wangjia/jiu/backend/config"
"github.com/wangjia/jiu/backend/internal/model"
"github.com/wangjia/jiu/backend/internal/router"
)
func main() {
// 加载配置
config.Load()
// 生产环境启动前置检查
if config.C.Server.Mode == "release" {
if config.C.Server.CORSOrigin == "*" {
log.Fatal("server.cors_origin must not be '*' in production — set it to the actual frontend origin")
}
if config.C.License.Ed25519PrivateKey == "" {
log.Fatal("license.ed25519_private_key is required in production — store the key in Bitwarden and inject via env LICENSE_ED25519PRIVATEKEY")
}
}
// 初始化数据库
db := initDB()
// ALTER 已有数据库的 enum,使 superadmin 在已运行实例上也生效(忽略错误)
db.Exec("ALTER TABLE users MODIFY COLUMN role ENUM('admin','operator','readonly','superadmin') NOT NULL DEFAULT 'operator'")
// 自动迁移(GORM AutoMigrate 只增不删,生产安全)
autoMigrate(db)
// 启动 Gin
gin.SetMode(config.C.Server.Mode)
r := gin.New()
r.Use(gin.Logger(), gin.Recovery())
// CORS
corsOrigin := config.C.Server.CORSOrigin
r.Use(func(c *gin.Context) {
c.Header("Access-Control-Allow-Origin", corsOrigin)
c.Header("Access-Control-Allow-Methods", "GET,POST,PUT,DELETE,OPTIONS")
c.Header("Access-Control-Allow-Headers", "Authorization,Content-Type")
if c.Request.Method == "OPTIONS" {
c.AbortWithStatus(204)
return
}
c.Next()
})
// Serve uploaded images (in production, Nginx handles /images/)
r.Static("/images", config.C.Storage.UploadDir)
router.Setup(r, db)
addr := fmt.Sprintf(":%s", config.C.Server.Port)
log.Printf("Server starting on %s (mode: %s)", addr, config.C.Server.Mode)
if err := r.Run(addr); err != nil {
log.Fatalf("Server failed: %v", err)
}
}
func initDB() *gorm.DB {
dsn := config.C.Database.DSN
if dsn == "" {
log.Fatal("database.dsn is required in config")
}
logLevel := logger.Silent
if config.C.Server.Mode == "debug" {
logLevel = logger.Info
}
db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{
Logger: logger.Default.LogMode(logLevel),
})
if err != nil {
log.Fatalf("failed to connect database: %v", err)
}
sqlDB, _ := db.DB()
sqlDB.SetMaxIdleConns(config.C.Database.MaxIdleConns)
sqlDB.SetMaxOpenConns(config.C.Database.MaxOpenConns)
return db
}
func autoMigrate(db *gorm.DB) {
err := db.AutoMigrate(
&model.Shop{},
&model.User{},
&model.License{},
&model.LicenseDevice{},
&model.ProductCategory{},
&model.Product{},
&model.Warehouse{},
&model.Partner{},
&model.StockInOrder{},
&model.StockInItem{},
&model.StockOutOrder{},
&model.StockOutItem{},
&model.Inventory{},
&model.InventoryLog{},
&model.InventoryCheck{},
&model.InventoryCheckItem{},
&model.FinanceRecord{},
&model.NumberRule{},
&model.ProductNameOption{},
&model.ProductSeriesOption{},
&model.ProductSpecOption{},
&model.ProductOriginOption{},
&model.ProductShelfLifeOption{},
&model.ProductStorageOption{},
&model.ProductDescriptionDoc{},
&model.ProductImage{},
&model.ErrorReport{},
&model.Feedback{},
)
if err != nil {
log.Fatalf("auto migrate failed: %v", err)
}
log.Println("AutoMigrate completed")
}