diff --git a/build.gradle b/build.gradle
index 8f38476..c9c4843 100644
--- a/build.gradle
+++ b/build.gradle
@@ -36,6 +36,8 @@ dependencies {
     compile group: 'commons-io', name: 'commons-io', version: '2.6'
     compile group: 'com.jcraft', name: 'jzlib', version: '1.1.3'
     compile group: 'org.freemarker', name: 'freemarker', version: '2.3.28'
+    compile group: 'com.squareup.okhttp3', name: 'okhttp', version: '4.0.1'
+    compile group: 'com.alibaba', name: 'fastjson', version: '1.2.59'
     developmentOnly 'org.springframework.boot:spring-boot-devtools'
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
 }
diff --git a/src/main/java/org/yzr/model/App.java b/src/main/java/org/yzr/model/App.java
index 5043d99..79b3ce2 100644
--- a/src/main/java/org/yzr/model/App.java
+++ b/src/main/java/org/yzr/model/App.java
@@ -36,6 +36,9 @@ public class App {
     // 包列表
     @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY, mappedBy = "app")
     private List<Package> packageList;
+    // webHook列表
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY, mappedBy = "app")
+    private List<WebHook> webHookList;
     @OneToOne(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
     // 当前包
     @JoinColumn(name = "currentID",referencedColumnName = "id")
diff --git a/src/main/java/org/yzr/model/WebHook.java b/src/main/java/org/yzr/model/WebHook.java
new file mode 100644
index 0000000..6cece9d
--- /dev/null
+++ b/src/main/java/org/yzr/model/WebHook.java
@@ -0,0 +1,29 @@
+package org.yzr.model;
+
+
+import lombok.Getter;
+import lombok.Setter;
+import org.hibernate.annotations.GenericGenerator;
+
+import javax.persistence.*;
+
+@Entity
+@Table(name = "tb_web_hook")
+@Setter
+@Getter
+public class WebHook {
+    // 主键
+    @Id
+    @GeneratedValue(generator = "system-uuid")
+    @GenericGenerator(name = "system-uuid", strategy = "uuid")
+    @Column(length = 32)
+    private String id;
+
+    private String name;
+
+    private String url;
+
+    @ManyToOne(cascade = CascadeType.PERSIST, fetch = FetchType.LAZY)
+    @JoinColumn(name="appId")
+    private App app;
+}
diff --git a/src/main/java/org/yzr/utils/DingdingUtils.java b/src/main/java/org/yzr/utils/DingdingUtils.java
new file mode 100644
index 0000000..146ab44
--- /dev/null
+++ b/src/main/java/org/yzr/utils/DingdingUtils.java
@@ -0,0 +1,51 @@
+package org.yzr.utils;
+
+import com.alibaba.fastjson.JSONObject;
+import okhttp3.*;
+import org.springframework.http.converter.json.GsonBuilderUtils;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class DingdingUtils {
+
+    private static OkHttpClient client = new OkHttpClient();
+    /**
+     * 发送钉钉消息
+     * @param jsonString 消息内容
+     * @param webhook 钉钉自定义机器人webhook
+     * @return
+     */
+    public static boolean sendToDingding(String jsonString, String webhook) {
+        try{
+            String type = "application/json; charset=utf-8";
+            RequestBody body = RequestBody.create(MediaType.parse(type), jsonString);
+            Request.Builder builder = new Request.Builder().url(webhook);
+            builder.addHeader("Content-Type", type).post(body);
+
+            Request request = builder.build();
+            Response response = client.newCall(request).execute();
+            String string = response.body().string();
+            System.out.println(String.format("send ding message:%s", string));
+            JSONObject result = JSONObject.parseObject(jsonString);
+            System.out.println(result.getInteger("errcode"));
+            return true;
+        }catch (Exception e){
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+    public static boolean sendMarkdown() {
+        Map<String, Object> markdown = new HashMap<>();
+        markdown.put("title", "时代的火车向前开");
+        markdown.put("text", "[ticket(Android)更新](https://www.baidu.com) \n\n ![alt 啊](https://ali-fir-pro-icon.fir.im/62658a54e48ea4b6115da07955c87e20ef4580b9?auth_key=1565408715-0-0-160b683eadd339c11a4ab1c701cda254&tmp=1565406915.71304) \n\n 链接：[https://fir.im/cq7f](https://fir.im/cq7f) \n\n 版本: 1.0 (Build: 1)");
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.put("msgtype", "markdown");
+        jsonObject.put("markdown", markdown);
+
+        return sendToDingding(jsonObject.toJSONString(), "https://oapi.dingtalk.com/robot/send?access_token=a2030da1a934473cc8f950d342888321387ed65f92bcf16a6bf4c048903e5a0e");
+    }
+}