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
+}