diff --git a/acme.sh b/acme.sh
index 07dc63d2..78604337 100755
--- a/acme.sh
+++ b/acme.sh
@@ -6070,7 +6070,7 @@ _send_notify() {
 _set_notify_hook() {
   _nhooks="$1"
 
-  _test_subject="Hello, this is notification from $PROJECT_NAME"
+  _test_subject="Hello, this is a notification from $PROJECT_NAME"
   _test_content="If you receive this message, your notification works."
 
   _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
diff --git a/notify/dingtalk.sh b/notify/dingtalk.sh
new file mode 100644
index 00000000..7d354da2
--- /dev/null
+++ b/notify/dingtalk.sh
@@ -0,0 +1,69 @@
+#!/usr/bin/env sh
+
+#Support dingtalk webhooks api
+
+#DINGTALK_WEBHOOK="xxxx"
+
+#optional
+#DINGTALK_KEYWORD="yyyy"
+
+#DINGTALK_SIGNING_KEY="SEC08ffdbd403cbc3fc8a65xxxxxxxxxxxxxxxxxxxx"
+
+# subject  content statusCode
+dingtalk_send() {
+  _subject="$1"
+  _content="$2"
+  _statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped
+  _debug "_subject" "$_subject"
+  _debug "_content" "$_content"
+  _debug "_statusCode" "$_statusCode"
+
+  DINGTALK_WEBHOOK="${DINGTALK_WEBHOOK:-$(_readaccountconf_mutable DINGTALK_WEBHOOK)}"
+  if [ -z "$DINGTALK_WEBHOOK" ]; then
+    DINGTALK_WEBHOOK=""
+    _err "You didn't specify a dingtalk webhooks DINGTALK_WEBHOOK yet."
+    _err "You can get yours from https://dingtalk.com"
+    return 1
+  fi
+  _saveaccountconf_mutable DINGTALK_WEBHOOK "$DINGTALK_WEBHOOK"
+
+  DINGTALK_KEYWORD="${DINGTALK_KEYWORD:-$(_readaccountconf_mutable DINGTALK_KEYWORD)}"
+  if [ "$DINGTALK_KEYWORD" ]; then
+    _saveaccountconf_mutable DINGTALK_KEYWORD "$DINGTALK_KEYWORD"
+  fi
+
+#  DINGTALK_SIGNING_KEY="${DINGTALK_SIGNING_KEY:-$(_readaccountconf_mutable DINGTALK_SIGNING_KEY)}"
+#  if [ -z "$DINGTALK_SIGNING_KEY" ]; then
+#    DINGTALK_SIGNING_KEY="value1"
+#    _info "The DINGTALK_SIGNING_KEY is not set, so use the default value1 as key."
+#  elif ! _hasfield "$_IFTTT_AVAIL_MSG_KEYS" "$DINGTALK_SIGNING_KEY"; then
+#    _err "The DINGTALK_SIGNING_KEY \"$DINGTALK_SIGNING_KEY\" is not available, should be one of $_IFTTT_AVAIL_MSG_KEYS"
+#    DINGTALK_SIGNING_KEY=""
+#    return 1
+#  else
+#    _saveaccountconf_mutable DINGTALK_SIGNING_KEY "$DINGTALK_SIGNING_KEY"
+#  fi
+
+#  if [ "$DINGTALK_SIGNING_KEY" = "$IFTTT_CONTENT_KEY" ]; then
+#    DINGTALK_SIGNING_KEY=""
+#    IFTTT_CONTENT_KEY=""
+#    _err "The DINGTALK_SIGNING_KEY must not be same as IFTTT_CONTENT_KEY."
+#    return 1
+#  fi
+
+  _content=$(echo "$_content" | _json_encode)
+  _subject=$(echo "$_subject" | _json_encode)
+  _data="{\"msgtype\": \"text\", \"text\": {\"content\": \"[$DINGTALK_KEYWORD]\n$_subject\n$_content\"}}"
+
+  response="$(_post "$_data" "$DINGTALK_WEBHOOK" "" "POST" "application/json")"
+
+  if [ "$?" = "0" ] && _contains "$response" "errmsg\":\"ok"; then
+    _info "dingtalk webhooks event fired success."
+    return 0
+  fi
+
+  _err "dingtalk webhooks event fired error."
+  _err "$response"
+  return 1
+}
+