diff --git a/cmd/gocq/qsign.go b/cmd/gocq/qsign.go
index 1bf019196..f436bd4d2 100644
--- a/cmd/gocq/qsign.go
+++ b/cmd/gocq/qsign.go
@@ -69,7 +69,7 @@ func getAvaliableSignServer() (*config.SignServer, error) {
 	} else if errn.hasOver(uintptr(maxCount)) {
 		log.Fatalf("获取可用签名服务器失败次数超过 %v 次, 正在离线", maxCount)
 	}
-	if len(cs.URL) > 0 {
+	if cs != nil && len(cs.URL) > 0 {
 		log.Warnf("当前签名服务器 %v 不可用，正在查找可用服务器", cs.URL)
 	}
 	cs = asyncCheckServer(base.SignServers)