diff --git a/dnsapi/dns_ali.sh b/dnsapi/dns_ali.sh
index c7758e20..8a0afa03 100644
--- a/dnsapi/dns_ali.sh
+++ b/dnsapi/dns_ali.sh
@@ -94,11 +94,11 @@ _ali_urlencode() {
   while [ "$_h_i" -le "$_str_len" ]; do
     _str_c="$(printf "%s" "$_str" | cut -c "$_h_i")"
     case $_str_c in [a-zA-Z0-9.~_-])
-        printf "%s" "$_str_c"
-        ;;
-      *)
-        printf "%%%02X" "'$_str_c"
-        ;;
+      printf "%s" "$_str_c"
+      ;;
+    *)
+      printf "%%%02X" "'$_str_c"
+      ;;
     esac
     _h_i="$(_math "$_h_i" + 1)"
   done