From e252dc5fd25cb42bf4decce76389619c434ef395 Mon Sep 17 00:00:00 2001
From: Peanut <peanut_hzm@163.com>
Date: Sun, 28 Jun 2026 17:42:05 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=96=B0=E5=A2=9E=20ScriptMessageServi?=
 =?UTF-8?q?ce=20=E6=8E=A5=E5=8F=A3?=
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Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 .../emotion/service/ScriptMessageService.java | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 server/src/main/java/com/emotion/service/ScriptMessageService.java

diff --git a/server/src/main/java/com/emotion/service/ScriptMessageService.java b/server/src/main/java/com/emotion/service/ScriptMessageService.java
new file mode 100644
index 0000000..9f86051
--- /dev/null
+++ b/server/src/main/java/com/emotion/service/ScriptMessageService.java
@@ -0,0 +1,25 @@
+package com.emotion.service;
+
+import com.emotion.dto.response.MessageResponse;
+import java.util.List;
+
+/**
+ * 剧本消息版本管理服务
+ */
+public interface ScriptMessageService {
+
+    /**
+     * 获取对话下的消息历史
+     */
+    List<MessageResponse> listByConversation(String conversationId, boolean includeVersions);
+
+    /**
+     * 获取某条消息的版本链
+     */
+    List<MessageResponse> getVersions(String messageId);
+
+    /**
+     * 删除指定版本消息
+     */
+    boolean deleteVersion(String messageId);
+}
\ No newline at end of file