diff --git a/dnsapi/dns_ali.sh b/dnsapi/dns_ali.sh
index ce0aef01..19588caf 100644
--- a/dnsapi/dns_ali.sh
+++ b/dnsapi/dns_ali.sh
@@ -29,7 +29,7 @@ dns_ali_add() {
 
   record_id=$(_process_check_result)
 
-  if [  $record_id == 0  ]; then
+  if [ $record_id == 0 ]; then
     #Add
     _add_record_query "$_domain" "$_sub_domain" "$txtvalue"
   else
@@ -39,7 +39,7 @@ dns_ali_add() {
 
   _rest
 
-  echo  $response
+  echo $response
 
   return 0
 }
@@ -62,7 +62,7 @@ _get_root() {
       return 1
     fi
 
-    _describe_records_query  $h
+    _describe_records_query $h
     if ! _rest; then
       return 1
     fi
@@ -81,8 +81,8 @@ _get_root() {
 }
 
 _rest() {
-  signature=$(_sign  $query)
-  signature=$(_urlencode  $signature)
+  signature=$(_sign $query)
+  signature=$(_urlencode $signature)
   url= ${Ali_API}?${query}'&Signature='$signature
 
   response="$(_get "$url")"
@@ -164,8 +164,8 @@ _time() {
   zone=$(date +%Z)
   sec=$(date +%s)
   t=$(date -d "1970-01-01 $zone $sec sec" +%Y-%m-%dT%H:%M:%SZ)
-  t=$(_urlencode  $t)
-  echo  $t
+  t=$(_urlencode $t)
+  echo $t
 }
 
 _sign() {
@@ -174,7 +174,6 @@ _sign() {
   echo -n  $StringToSign | openssl sha1 -hmac $Ali_Secret'&' -binary | openssl base64
 }
 
-
 _process_check_result() {
   python -c \
     "