diff --git a/src/main/java/cn/chjyj/szwh/constant/PayConstant.java b/src/main/java/cn/chjyj/szwh/constant/PayConstant.java
new file mode 100644
index 0000000..f1f81c6
--- /dev/null
+++ b/src/main/java/cn/chjyj/szwh/constant/PayConstant.java
@@ -0,0 +1,19 @@
+package cn.chjyj.szwh.constant;
+
+/**
+ * 支付常量
+ */
+public class PayConstant {
+    //银联网关支付APPID
+    public static final String APP_ID = "910000202";
+    //网关地址
+    public static final String OPEN_API_URL="https://t.masget.com/openapi/rest";
+    //请求token
+    public static final String TOKEN_SESSION="pw0jhuuijprkk07iyvjmzivf55s2c1cf";
+    // secretkey
+    public static final String TOKEN_SECRETKEY="2J8h5c0Nq9wjAEcz";
+    //数据格式
+    public static final String FORMAT="json";
+    //网关接口版本
+    public static final String VERSION="2.0";
+}