优化节点分配逻辑，使用 edge id 固定轮换顺位；日志与 journal 集成；完善命令执行后的资源清理

main.go

@@ -6,11 +6,13 @@ import (
 	"os"
 	"path/filepath"
 	"slices"
+	"strings"
 	"zzman/actions"
 	"zzman/clients"
 	"zzman/model"
 
 	"github.com/joho/godotenv"
+	slogjournal "github.com/systemd/slog-journal"
 )
 
 func main() {
@@ -29,8 +31,22 @@ func main() {
 		slog.Error(fmt.Errorf("初始化变量失败：%w", err).Error())
 	}
 
+	// 初始化日志
+	handler, err := slogjournal.NewHandler(&slogjournal.Options{
+		ReplaceAttr: func(groups []string, a slog.Attr) slog.Attr {
+			a.Key = strings.ToUpper(a.Key)
+			a.Key = strings.ReplaceAll(a.Key, "-", "_")
+			return a
+		},
+	})
+	slog.SetDefault(slog.New(handler))
+
+	// 初始化数据库和 Redis
 	model.Init()
+	defer model.Close()
+
 	clients.InitRedis()
+	defer clients.CloseRedis()
 
 	// 执行命令
 	if len(os.Args) < 2 {