Chore: persistence fakeip pool state

component/resolver/enhancer.go

@@ -15,6 +15,7 @@ type Enhancer interface {
 	FindHostByIP(net.IP) (string, bool)
 	FlushFakeIP() error
 	InsertHostByIP(net.IP, string)
+	StoreFakePoolSate()
 }
 
 func FakeIPEnabled() bool {
@@ -77,3 +78,9 @@ func FlushFakeIP() error {
 	}
 	return nil
 }
+
+func StoreFakePoolSate() {
+	if mapper := DefaultHostMapper; mapper != nil {
+		mapper.StoreFakePoolSate()
+	}
+}