refactor: 对齐后端样例工程规范

backend/api/internal/impl/new.go

@@ -0,0 +1,25 @@
+// Package impl 统一创建数据库、Redis、内存缓存与日志基础设施。
+package impl
+
+import (
+	"git.apinb.com/bsm-sdk/core/cache/redis"
+	"git.apinb.com/bsm-sdk/core/logger"
+	"git.apinb.com/bsm-sdk/core/with"
+	"git.apinb.com/heqiapp/platforms/backend/api/internal/config"
+	"github.com/patrickmn/go-cache"
+	"gorm.io/gorm"
+)
+
+var (
+	RedisService  *redis.RedisClient
+	DBService     *gorm.DB
+	MemoryService *cache.Cache
+)
+
+// NewImpl 与 sample/server 保持一致，所有进程通过此处创建共享基础设施。
+func NewImpl() {
+	MemoryService = with.Memory(nil)
+	RedisService = with.RedisCache(config.Spec.Cache)
+	DBService = with.Databases(config.Spec.Databases, nil)
+	logger.New(nil)
+}