From 68dacb1b365ea9ede39b50c2bb1b188bb366fb7b Mon Sep 17 00:00:00 2001
From: Mengqi Xu <2663479778@qq.com>
Date: Sun, 3 Aug 2025 00:09:47 +0800
Subject: [PATCH] Use `metadata` instead of `properties` on UserMessage.

Signed-off-by: Mengqi Xu <2663479778@qq.com>
---
 .../java/org/springframework/ai/chat/messages/UserMessage.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spring-ai-model/src/main/java/org/springframework/ai/chat/messages/UserMessage.java b/spring-ai-model/src/main/java/org/springframework/ai/chat/messages/UserMessage.java
index 2495e09e975..fc005392c34 100644
--- a/spring-ai-model/src/main/java/org/springframework/ai/chat/messages/UserMessage.java
+++ b/spring-ai-model/src/main/java/org/springframework/ai/chat/messages/UserMessage.java
@@ -57,7 +57,7 @@ public UserMessage(Resource resource) {
 
 	@Override
 	public String toString() {
-		return "UserMessage{" + "content='" + getText() + '\'' + ", properties=" + this.metadata + ", messageType="
+		return "UserMessage{" + "content='" + getText() + '\'' + ", metadata=" + this.metadata + ", messageType="
 				+ this.messageType + '}';
 	}