refactor(backend): 拆分 Wire ProviderSet

backend/internal/infrastructure/wire.go

@@ -0,0 +1,25 @@
+package infrastructure
+
+import (
+	"sub2api/internal/config"
+
+	"github.com/google/wire"
+	"github.com/redis/go-redis/v9"
+	"gorm.io/gorm"
+)
+
+// ProviderSet 提供基础设施层的依赖
+var ProviderSet = wire.NewSet(
+	ProvideDB,
+	ProvideRedis,
+)
+
+// ProvideDB 提供数据库连接
+func ProvideDB(cfg *config.Config) (*gorm.DB, error) {
+	return InitDB(cfg)
+}
+
+// ProvideRedis 提供 Redis 客户端
+func ProvideRedis(cfg *config.Config) *redis.Client {
+	return InitRedis(cfg)
+}