diff --git a/src/main/java/demo/ReleaseRequest.java b/src/main/java/demo/ReleaseRequest.java
new file mode 100644
index 0000000..21de4cd
--- /dev/null
+++ b/src/main/java/demo/ReleaseRequest.java
@@ -0,0 +1,13 @@
+package demo;
+
+import java.time.LocalDate;
+import java.util.List;
+
+/**
+ * @author xingchen
+ * @description 试验设备维护放行申请
+ * @create 2026-09-25 10:01
+ */
+public record ReleaseRequest(String equipmentId, String maintainer, String reviewer,
+                             LocalDate calibrationDate, List<Defect> defects) {
+}