diff --git a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/domain/job/AddPortraitTubeJob.java b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/domain/job/AddPortraitTubeJob.java
index 588cbd1e9..8aefb54a7 100644
--- a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/domain/job/AddPortraitTubeJob.java
+++ b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/business/domain/job/AddPortraitTubeJob.java
@@ -252,8 +252,9 @@ public class AddPortraitTubeJob implements Job {
         if (tube40SingleCount > 0) {
             adequateTubes.add(Pair.of(TUBE_40_SKU_SINGLE, tube40SingleCount));
         }
+        // 2024-06-13 Temporarily replace 40cm multiple tubes by 50cm multiple tubes
         if (tube40MultipleCount > 0) {
-            adequateTubes.add(Pair.of(TUBE_40_SKU_MULTIPLE, tube40MultipleCount));
+            adequateTubes.add(Pair.of(TUBE_50_SKU_MULTIPLE, tube40MultipleCount));
         }
         if (tube30SingleDoubleCount > 0) {
             adequateTubes.add(Pair.of(TUBE_30_SKU_SINGLE_DOUBLE, tube30SingleDoubleCount));
diff --git a/jeecg-module-system/jeecg-system-start/src/main/resources/banner.txt b/jeecg-module-system/jeecg-system-start/src/main/resources/banner.txt
index 8c35e8f23..058acedf5 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/resources/banner.txt
+++ b/jeecg-module-system/jeecg-system-start/src/main/resources/banner.txt
@@ -8,7 +8,7 @@ ${AnsiColor.BRIGHT_BLUE}
 
 
 ${AnsiColor.BRIGHT_GREEN}
-WIA APP Version: 2.3.0
+WIA APP Version: 2.3.1
 Spring Boot Version: ${spring-boot.version}${spring-boot.formatted-version}
 Website: www.wia-sourcing.com
 ${AnsiColor.BLACK}
diff --git a/pom.xml b/pom.xml
index 52bacd68e..72ccc0a56 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.jeecgframework.boot</groupId>
   <artifactId>jeecg-boot-parent</artifactId>
-   <version>2.3.0</version>
+   <version>2.3.1</version>
   <packaging>pom</packaging>
   <name>WIA APP ${project.version}</name>