From 2dfce561630d6123e7735230780af075ae21ac82 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E6=A2=A6=E8=BF=9C?= <1063331231@qq.com>
Date: Fri, 1 Aug 2025 17:25:39 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E9=80=9A=E9=81=93=E6=B2=A1?=
 =?UTF-8?q?=E6=9C=89=E9=80=89=E4=B8=AD=E7=9A=84=E9=AA=8C=E8=AF=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/iflytop/handacid/app/service/ChannelCtrlService.java     | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/com/iflytop/handacid/app/service/ChannelCtrlService.java b/src/main/java/com/iflytop/handacid/app/service/ChannelCtrlService.java
index acc4b1d..e144c38 100644
--- a/src/main/java/com/iflytop/handacid/app/service/ChannelCtrlService.java
+++ b/src/main/java/com/iflytop/handacid/app/service/ChannelCtrlService.java
@@ -119,6 +119,10 @@ public class ChannelCtrlService {
     public void solutionPreFillStart() {
         CompletableFuture.runAsync(() -> {
             List<ChannelState> channelStateList = deviceState.filterChannelStatesIsSelected();
+            if (channelStateList.isEmpty()) {
+                log.warn("没有选中的通道");
+                return;
+            }
             try {
                 for (ChannelState channelState : channelStateList) {
                     channelState.setStateCode(ChannelStateCode.PRE);