Close DDD cleanup and tests-support closure

server-rs/crates/module-runtime-story/src/events.rs

@@ -1,3 +1,22 @@
-//! runtime story 领域事件过渡落位。
+//! runtime story 领域事件。
 //!
 //! 用于表达剧情快照变化、战斗表现变化和物品/成长待同步等事实。
+
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub enum RuntimeStoryDomainEvent {
+    SnapshotChanged {
+        runtime_session_id: String,
+        story_session_id: Option<String>,
+        occurred_at_micros: i64,
+    },
+    BattlePresentationChanged {
+        runtime_session_id: String,
+        battle_state_id: Option<String>,
+        occurred_at_micros: i64,
+    },
+    CrossDomainSyncPending {
+        runtime_session_id: String,
+        reason: String,
+        occurred_at_micros: i64,
+    },
+}