diff --git a/dnsapi/dns_ali.sh b/dnsapi/dns_ali.sh
index 49911748..dd908a54 100644
--- a/dnsapi/dns_ali.sh
+++ b/dnsapi/dns_ali.sh
@@ -82,7 +82,7 @@ _get_root() {
 _rest() {
   signature=$(_sign "$query")
   signature=$(_urlencode "$signature")
-  url="$Ali_API"?"$query"&Signature="$signature"
+  url="$Ali_API"?"$query"'&Signature='"$signature"
 
   response="$(_get "$url")"