迁移并重构项目，优化了执行流程

internal/class/DNSProvider/Method.go

@@ -0,0 +1,60 @@
+package DNSProvider
+
+import (
+	"github.com/go-acme/lego/v4/challenge"
+	"github.com/go-acme/lego/v4/providers/dns/alidns"
+	"github.com/go-acme/lego/v4/providers/dns/dode"
+	"github.com/go-acme/lego/v4/providers/dns/huaweicloud"
+	"github.com/go-acme/lego/v4/providers/dns/rainyun"
+	"github.com/go-acme/lego/v4/providers/dns/tencentcloud"
+	"github.com/go-acme/lego/v4/providers/dns/westcn"
+)
+
+func (tencent TencentCloud) Provider() (challenge.Provider, error) {
+	cfg := tencentcloud.NewDefaultConfig()
+	cfg.SecretID = tencent.SecretID
+	cfg.SecretKey = tencent.SecretKey
+	p, err := tencentcloud.NewDNSProviderConfig(cfg)
+	return p, err
+}
+
+func (ali AliCloud) Provider() (challenge.Provider, error) {
+	cfg := alidns.NewDefaultConfig()
+	cfg.SecurityToken = ali.STSToken
+	cfg.SecretKey = ali.AccessKeySecret
+	cfg.RAMRole = ali.RAMRole
+	cfg.APIKey = ali.AccessKeyId
+	p, err := alidns.NewDNSProviderConfig(cfg)
+	return p, err
+}
+
+func (huawei HuaweiCloud) Provider() (challenge.Provider, error) {
+	cfg := huaweicloud.NewDefaultConfig()
+	cfg.Region = huawei.Region
+	cfg.AccessKeyID = huawei.AccessKeyId
+	cfg.SecretAccessKey = huawei.SecretAccessKey
+	p, err := huaweicloud.NewDNSProviderConfig(cfg)
+	return p, err
+}
+
+func (west WestCN) Provider() (challenge.Provider, error) {
+	cfg := westcn.NewDefaultConfig()
+	cfg.Username = west.Username
+	cfg.Password = west.Password
+	p, err := westcn.NewDNSProviderConfig(cfg)
+	return p, err
+}
+
+func (rain RainYun) Provider() (challenge.Provider, error) {
+	cfg := rainyun.NewDefaultConfig()
+	cfg.APIKey = rain.ApiKey
+	p, err := rainyun.NewDNSProviderConfig(cfg)
+	return p, err
+}
+
+func (Dode Dode) Provider() (challenge.Provider, error) {
+	cfg := dode.NewDefaultConfig()
+	cfg.Token = Dode.Token
+	p, err := dode.NewDNSProviderConfig(cfg)
+	return p, err
+}

internal/class/DNSProvider/Object.go

@@ -0,0 +1,43 @@
+package DNSProvider
+
+import (
+	"reflect"
+
+	"github.com/go-acme/lego/v4/challenge"
+)
+
+type Object struct {
+	TencentCloud TencentCloud `json:"TencentCloud,omitempty"`
+	AliCloud     AliCloud     `json:"AliCloud,omitempty"`
+	HuaweiCloud  HuaweiCloud  `json:"HuaweiCloud,omitempty"`
+	WestCN       WestCN       `json:"WestCN,omitempty"`
+	RainYun      RainYun      `json:"RainYun,omitempty"`
+	Dode         Dode         `json:"Dode,omitempty"`
+}
+
+func (dnsProvider *Object) Choose() ([]challenge.Provider, []error) {
+
+	var Providers []challenge.Provider
+	var Errors []error
+	v := reflect.ValueOf(dnsProvider).Elem()
+
+	for i := 0; i < v.NumField(); i++ {
+		field := v.Field(i)
+		if field.Kind() == reflect.Struct {
+			for ii := 0; ii < field.NumField(); ii++ {
+				if field.Field(ii).String() != "" {
+					method, _ := field.Type().MethodByName("Provider")
+					results := method.Func.Call([]reflect.Value{field})
+					err, _ := results[1].Interface().(error)
+					if err != nil {
+						Errors = append(Errors, err)
+					} else {
+						Providers = append(Providers, results[0].Interface().(challenge.Provider))
+					}
+					break
+				}
+			}
+		}
+	}
+	return Providers, Errors
+}

internal/class/DNSProvider/Objects.go

@@ -0,0 +1,32 @@
+package DNSProvider
+
+type TencentCloud struct {
+	SecretID  string `json:"SecretId,omitempty"`
+	SecretKey string `json:"SecretKey,omitempty"`
+}
+
+type AliCloud struct {
+	AccessKeyId     string `json:"AccessKeyId,omitempty"`
+	AccessKeySecret string `json:"AccessKeySecret,omitempty"`
+	RAMRole         string `json:"RAMRole,omitempty"`
+	STSToken        string `json:"STSToken,omitempty"`
+}
+
+type HuaweiCloud struct {
+	AccessKeyId     string `json:"AccessKeyId,omitempty"`
+	Region          string `json:"Region,omitempty"`
+	SecretAccessKey string `json:"SecretAccessKey,omitempty"`
+}
+
+type WestCN struct {
+	Username string `json:"Username,omitempty"`
+	Password string `json:"Password,omitempty"`
+}
+
+type RainYun struct {
+	ApiKey string `json:"ApiKey,omitempty"`
+}
+
+type Dode struct {
+	Token string `json:"Token,omitempty"`
+}