diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/enums/BusinessType.java b/ruoyi-common/src/main/java/com/ruoyi/common/enums/BusinessType.java
index 3d4a8a8e..b701c903 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/enums/BusinessType.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/enums/BusinessType.java
@@ -7,6 +7,7 @@ package com.ruoyi.common.enums;
  */
 public enum BusinessType
 {
+    //枚举类型，字段从0开始排序，对应数据字典 sys_oper_type ，数据字典字典的键值和这个枚举类型的顺序一一对应
     /**
      * 其它
      */
@@ -66,4 +67,9 @@ public enum BusinessType
      * 恢复
      */
     RESTORE,
+
+    /**
+     * 开票
+     */
+    MakeInvoice
 }