feat: 用缓存处理对话中的项目切换问题

src/views/home/agent/index.vue

@@ -131,12 +131,26 @@
 
 	watch(
 		() => proJectId.value,
-		(newVal, oldVal) => {
+		async (newVal, oldVal) => {
+			if (oldVal && agentRef.value && typeof agentRef.value.saveSession === 'function') {
+				agentRef.value.saveSession(oldVal as string)
+			}
+
 			projectStore.clearProject()
+
 			if (newVal) {
-				handleGetProjectInfoAndHistory()
+				let restored = false
+				if (agentRef.value && typeof agentRef.value.restoreSession === 'function') {
+					restored = await agentRef.value.restoreSession(newVal as string)
+				}
+
+				if (!restored) {
+					handleGetProjectInfoAndHistory()
+				}
+
+				MyEvent.emit('projectChange')
+			} else {
 				MyEvent.emit('projectChange')
-				MyEvent.emit('resetAgent')
 			}
 		}
 	)