diff --git a/ruoyi-test/src/main/java/com/ruoyi/test/domain/DO/MessageDO1.java b/ruoyi-test/src/main/java/com/ruoyi/test/domain/DO/MessageDO1.java
new file mode 100644
index 0000000..952fe53
--- /dev/null
+++ b/ruoyi-test/src/main/java/com/ruoyi/test/domain/DO/MessageDO1.java
@@ -0,0 +1,15 @@
+package com.ruoyi.test.domain.DO;
+
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class MessageDO1 {
+
+    private Long id;
+
+    private List<Long> list;
+
+    private String source;
+}