diff --git a/pay-java-common/src/main/java/com/egzosn/pay/common/bean/NoticeParams.java b/pay-java-common/src/main/java/com/egzosn/pay/common/bean/NoticeParams.java
new file mode 100644
index 0000000..71880b0
--- /dev/null
+++ b/pay-java-common/src/main/java/com/egzosn/pay/common/bean/NoticeParams.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2017-2021 the original  Egan.
+ * email egzosn@gmail.com
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package com.egzosn.pay.common.bean;
+
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 通知参数
+ *
+ * @author Egan
+ * email egzosn@gmail.com
+ * date 2021/8/8
+ */
+public class NoticeParams {
+
+
+    /**
+     * 为了获取request里面传过来的动态参数
+     */
+    private Map<String, Object> body;
+
+    /**
+     * 存放请求头信息
+     */
+    private Map<String, List<String>> headers;
+
+
+    public NoticeParams(Map<String, Object> body) {
+        this.body = body;
+    }
+
+    public NoticeParams(Map<String, Object> body, Map<String, List<String>> headers) {
+        this.body = body;
+        this.headers = headers;
+    }
+
+    public String getHeader(String name) {
+        List<String> value = this.headers.get(name);
+        return (null == value || value.isEmpty()) ? null : value.get(0);
+    }
+
+    public Enumeration<String> getHeaders(String name) {
+        List<String> value = this.headers.get(name);
+        return (Collections.enumeration(value != null ? value : Collections.<String>emptySet()));
+    }
+
+    public Enumeration<String> getHeaderNames() {
+        return Collections.enumeration(this.headers.keySet());
+    }
+
+
+    public Map<String, Object> getBody() {
+        return body;
+    }
+
+    public void setBody(Map<String, Object> body) {
+        this.body = body;
+    }
+
+    public Map<String, List<String>> getHeaders() {
+        return headers;
+    }
+
+    public void setHeaders(Map<String, List<String>> headers) {
+        this.headers = headers;
+    }
+}
diff --git a/pay-java-common/src/main/java/com/egzosn/pay/common/bean/NoticeRequest.java b/pay-java-common/src/main/java/com/egzosn/pay/common/bean/NoticeRequest.java
new file mode 100644
index 0000000..3ec9af7
--- /dev/null
+++ b/pay-java-common/src/main/java/com/egzosn/pay/common/bean/NoticeRequest.java
@@ -0,0 +1,47 @@
+package com.egzosn.pay.common.bean;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Enumeration;
+import java.util.Map;
+
+/**
+ * 通知请求
+ * @author Egan
+ * email egzosn@gmail.com
+ * date 2021/8/8
+ */
+public interface NoticeRequest {
+
+    /**
+     * 根据请求头名称获取请求头信息
+      * @param name 名称
+     * @return 请求头值
+     */
+    String getHeader(String name);
+    /**
+     * 根据请求头名称获取请求头信息
+     * @param name 名称
+     * @return 请求头值
+     */
+    Enumeration<String> getHeaders(String name);
+
+    /**
+     * 获取所有的请求头名称
+     * @return 请求头名称
+     */
+    Enumeration<String> getHeaderNames();
+
+    /**
+     * 输入流
+     * @return 输入流
+     * @throws IOException IOException
+     */
+    InputStream getInputStream() throws IOException;
+
+    /**
+     *  获取所有的请求参数
+     * @return 请求参数
+     */
+    Map<String, String[]> getParameterMap();
+}