feat: 重构配置层，添加 json 支持

internal/config/config.go

@@ -0,0 +1,69 @@
+package config
+
+import (
+	"github.com/Mmx233/BitSrunLoginGo/internal/config/flags"
+	"github.com/Mmx233/BitSrunLoginGo/pkg/srun"
+	"github.com/Mmx233/tool"
+	log "github.com/sirupsen/logrus"
+	"os"
+	"time"
+)
+
+type ConfFromFile struct {
+	Form     srun.LoginForm `json:"form" yaml:"form"`
+	Meta     srun.LoginMeta `json:"meta" yaml:"meta"`
+	Settings SettingsConf   `json:"settings" yaml:"settings"`
+}
+
+var (
+	Form     *srun.LoginForm
+	Meta     *srun.LoginMeta
+	Settings *SettingsConf
+
+	Timeout time.Duration
+)
+
+func init() {
+	reader := newReaderFromPath(flags.Path)
+
+	// 生成配置文件
+	exist, err := tool.File.Exists(flags.Path)
+	if err != nil {
+		log.Fatalln("[init] 读取配置文件失败：", err)
+	} else if !exist {
+		var data []byte
+		data, err = reader.Marshal(&defaultConfig)
+		if err != nil {
+			log.Fatalln("[init] 生成配置文件失败：", err)
+		}
+		if err = os.WriteFile(flags.Path, data, 0600); err != nil {
+			log.Fatalln("[init] 写入配置文件失败：", err)
+		}
+		log.Infoln("[init] 已生成配置文件，请编辑 '" + flags.Path + "' 然后重试")
+		os.Exit(0)
+	}
+
+	// 读取配置文件
+	data, err := os.ReadFile(flags.Path)
+	if err != nil {
+		log.Fatalln("[init] 读取配置失败：", err)
+	}
+	var fileConf ConfFromFile
+	if err = reader.Unmarshal(data, &fileConf); err != nil {
+		log.Fatalln("[init] 解析配置失败：", err)
+	}
+	Form = &fileConf.Form
+	Meta = &fileConf.Meta
+	Settings = &fileConf.Settings
+	Timeout = time.Duration(Settings.Basic.Timeout) * time.Second
+
+	// flag 配置覆写
+	if flags.Debug {
+		Settings.Log.DebugLevel = true
+	}
+	if flags.Acid != "" {
+		Meta.Acid = flags.Acid
+	}
+
+	initLog()
+}