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);