diff --git a/redis.go b/redis.go
index d3807af..92a7fc0 100644
--- a/redis.go
+++ b/redis.go
@@ -392,6 +392,10 @@ func (rh *RedisonHandler) JSONObjKeys(key, path string) ([]string, error) {
 	}
 
 	resArr := res.([]any)
+	if len(resArr) == 0 {
+		return nil, nil
+	}
+
 	resArr = resArr[0].([]any)
 	slc := make([]string, len(resArr))