diff --git a/TransactionStatus.java b/TransactionStatus.java
new file mode 100644
index 0000000..f33716e
--- /dev/null
+++ b/TransactionStatus.java
@@ -0,0 +1,12 @@
+package com.soa.microservice.core;
+
+/**
+ * 事务状态枚举
+ */
+public enum TransactionStatus {
+    BEGIN,      // 事务开始
+    PREPARED,   // 预提交成功
+    COMMITTED,  // 已提交
+    ROLLED_BACK,// 已回滚
+    FAILED      // 失败
+}
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