迁移并重构项目，优化了执行流程

internal/Func/ChooseProvider.go

@@ -0,0 +1,20 @@
+package Func
+
+import (
+	"SafeLine-Acme/internal/app/logger"
+	"SafeLine-Acme/internal/class/Acme"
+
+	"github.com/go-acme/lego/v4/challenge"
+)
+
+func ChooseProvider(config Acme.Object) ([]challenge.Provider, bool) {
+	providers, errors := config.DNSProvider.Choose()
+	for _, e := range errors {
+		logger.Error.Println(e)
+	}
+	if len(providers) == 0 {
+		logger.Error.Println()
+		return nil, true
+	}
+	return providers, false
+}