feat: host support domain and multiple ips

common/utils/slice.go

@@ -0,0 +1,11 @@
+package utils
+
+func Filter[T comparable](tSlice []T, filter func(t T) bool) []T {
+	result := make([]T, 0)
+	for _, t := range tSlice {
+		if filter(t) {
+			result = append(result, t)
+		}
+	}
+	return result
+}