diff --git a/epmet-commons/epmet-commons-openapi/pom.xml b/epmet-commons/epmet-commons-openapi/pom.xml
new file mode 100644
index 0000000000..41093f03fa
--- /dev/null
+++ b/epmet-commons/epmet-commons-openapi/pom.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>epmet-commons</artifactId>
+        <groupId>com.epmet</groupId>
+        <version>2.0.0</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>epmet-commons-openapi</artifactId>
+
+
+</project>
diff --git a/epmet-commons/epmet-commons-openapi/src/main/java/com/epmet/openapi/HeaderFieldKeys.java b/epmet-commons/epmet-commons-openapi/src/main/java/com/epmet/openapi/HeaderFieldKeys.java
new file mode 100644
index 0000000000..9360c5f51f
--- /dev/null
+++ b/epmet-commons/epmet-commons-openapi/src/main/java/com/epmet/openapi/HeaderFieldKeys.java
@@ -0,0 +1,7 @@
+package com.epmet.openapi;
+
+public interface HeaderFieldKeys {
+
+    String APP_ID = "AppId";
+
+}
diff --git a/epmet-commons/epmet-commons-openapi/src/main/java/com/epmet/openapi/RequestBodyFieldKeys.java b/epmet-commons/epmet-commons-openapi/src/main/java/com/epmet/openapi/RequestBodyFieldKeys.java
new file mode 100644
index 0000000000..3ce4555283
--- /dev/null
+++ b/epmet-commons/epmet-commons-openapi/src/main/java/com/epmet/openapi/RequestBodyFieldKeys.java
@@ -0,0 +1,10 @@
+package com.epmet.openapi;
+
+/**
+ * 请求体字段key
+ */
+public interface RequestBodyFieldKeys {
+
+    String APP_ID = "appId";
+
+}
diff --git a/epmet-commons/epmet-commons-openapi/src/main/java/com/epmet/openapi/RequestParamKeys.java b/epmet-commons/epmet-commons-openapi/src/main/java/com/epmet/openapi/RequestParamKeys.java
new file mode 100644
index 0000000000..a503713682
--- /dev/null
+++ b/epmet-commons/epmet-commons-openapi/src/main/java/com/epmet/openapi/RequestParamKeys.java
@@ -0,0 +1,11 @@
+package com.epmet.openapi;
+
+/**
+ * url请求参数key
+ */
+public class RequestParamKeys {
+
+    public static String APP_ID = "app_id";
+    public static String AUTH_TYPE = "auth_type";
+
+}
diff --git a/epmet-commons/pom.xml b/epmet-commons/pom.xml
index b495dd438e..9e0d315827 100644
--- a/epmet-commons/pom.xml
+++ b/epmet-commons/pom.xml
@@ -26,6 +26,7 @@
         <module>epmet-commons-thirdplat</module>
 		<module>epmet-commons-rocketmq</module>
         <module>epmet-commons-security</module>
-    </modules>
+		<module>epmet-commons-openapi</module>
+	</modules>
 
 </project>
diff --git a/epmet-gateway/pom.xml b/epmet-gateway/pom.xml
index 560063fe23..d901d0940e 100644
--- a/epmet-gateway/pom.xml
+++ b/epmet-gateway/pom.xml
@@ -70,6 +70,12 @@
             <artifactId>common-service-client</artifactId>
             <version>2.0.0</version>
         </dependency>
+        <dependency>
+            <groupId>com.epmet</groupId>
+            <artifactId>epmet-commons-openapi</artifactId>
+            <version>2.0.0</version>
+            <scope>compile</scope>
+        </dependency>
     </dependencies>
 
     <build>