diff --git a/src/main/java/com/iflytop/handacid/app/core/state/ChannelState.java b/src/main/java/com/iflytop/handacid/app/core/state/ChannelState.java
index af9d166..bfcf915 100644
--- a/src/main/java/com/iflytop/handacid/app/core/state/ChannelState.java
+++ b/src/main/java/com/iflytop/handacid/app/core/state/ChannelState.java
@@ -32,7 +32,7 @@ public class ChannelState {
     private volatile String solutionName;
 
     @Schema(description = "溶液浓度")
-    private volatile String concentration;
+    private volatile Integer concentration;
 
     @Schema(description = "是否选中")
     private volatile boolean selected = false;
@@ -46,7 +46,7 @@ public class ChannelState {
     @Schema(description = "领取溶液量（单位：mL）")
     private volatile Double receivedVolume;
 
-    public ChannelState(ChannelCode channelCode, Long solutionId, String solutionName, String concentration, Double targetVolume, Double receivedVolume, Double currentVolume) {
+    public ChannelState(ChannelCode channelCode, Long solutionId, String solutionName, Integer concentration, Double targetVolume, Double receivedVolume, Double currentVolume) {
         this.channelCode = channelCode;
         this.solutionId = solutionId;
         this.solutionName = solutionName;
diff --git a/src/main/java/com/iflytop/handacid/app/service/DeviceInitService.java b/src/main/java/com/iflytop/handacid/app/service/DeviceInitService.java
index 31e8b4c..cb2e7b3 100644
--- a/src/main/java/com/iflytop/handacid/app/service/DeviceInitService.java
+++ b/src/main/java/com/iflytop/handacid/app/service/DeviceInitService.java
@@ -35,7 +35,7 @@ public class DeviceInitService {
         new Thread(() -> {
             try {
                 log.info("初始化开始");
-//                initDeviceState();
+                initDeviceState();
                 log.info("初始化完毕");
             } catch (Exception e) {
                 throw new RuntimeException(e);