diff --git a/Dockerfile b/Dockerfile
index af66730..0b7293e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.10
+FROM appropriate/curl:latest
 
 COPY LICENSE README.md /
 
diff --git a/README.md b/README.md
index 25842b5..c971d6f 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,11 @@
-# Container Action Template
+# DingDing Notify Action
 
-To get started, click the `Use this template` button on this repository [which will create a new repository based on this template](https://github.blog/2019-06-06-generate-new-repositories-with-repository-templates/).
+Send dingding simple notify message.
 
-For info on how to build your first Container action, see the [toolkit docs folder](https://github.com/actions/toolkit/blob/master/docs/container-action.md).
+```yaml
+- name: Send dingding notify
+  uses: zcong1993/actions-ding@master
+  with:
+    dingToken: ${{ secrets.DING_TOKEN }}
+    message: test message
+```
diff --git a/action.yml b/action.yml
index 4353abb..e8c6c24 100644
--- a/action.yml
+++ b/action.yml
@@ -1,12 +1,14 @@
-name: 'Container Action Template'
-description: 'Get started with Container actions'
-author: 'GitHub'
+name: 'DingDing Notify Action'
+description: 'Send dingding simple notify message'
+author: 'zcong1993'
 inputs: 
-  myInput:
-    description: 'Input to use'
-    default: 'world'
+  dingToken:
+    description: 'DingDing bot token'
+    required: true
+  message:
+    description: 'Message to send'
+    required: true
+
 runs:
   using: 'docker'
   image: 'Dockerfile'
-  args:
-    - ${{ inputs.myInput }}
diff --git a/entrypoint.sh b/entrypoint.sh
index 3b8cd2d..7590f5e 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,3 +1,11 @@
 #!/bin/sh -l
 
-echo "hello $1"
+url="https://oapi.dingtalk.com/robot/send?access_token=${INPUT_DINGTOKEN}"
+
+curl "$url" \
+   -H 'Content-Type: application/json' \
+   -d "{\"msgtype\": \"text\", 
+        \"text\": {
+             \"content\": \"${INPUT_MESSAGE}\"
+        }
+      }"