diff --git a/dubbo-samples-grpc/dubbo-samples-original/case-versions.conf b/dubbo-samples-grpc/dubbo-samples-original/case-versions.conf
index 279a6ab..2a90995 100644
--- a/dubbo-samples-grpc/dubbo-samples-original/case-versions.conf
+++ b/dubbo-samples-grpc/dubbo-samples-original/case-versions.conf
@@ -22,4 +22,4 @@
 # SpringBoot app
 dubbo.version=2.7*, 3.*
 spring.version=4.*, 5.*
-dubbo.compiler.version=0.0.*, 3.*
+compiler.version=0.0.*, 3.*
diff --git a/dubbo-samples-grpc/dubbo-samples-reactor/case-versions.conf b/dubbo-samples-grpc/dubbo-samples-reactor/case-versions.conf
index 50fbf47..9bfd86a 100644
--- a/dubbo-samples-grpc/dubbo-samples-reactor/case-versions.conf
+++ b/dubbo-samples-grpc/dubbo-samples-reactor/case-versions.conf
@@ -22,4 +22,4 @@
 # Spring app
 dubbo.version=2.7*, 3.*
 spring.version=4.*, 5.*
-dubbo.compiler.version=0.0.*, 3.*
\ No newline at end of file
+compiler.version=0.0.*, 3.*
\ No newline at end of file
diff --git a/dubbo-samples-protobuf/case-versions.conf b/dubbo-samples-protobuf/case-versions.conf
index 06cd81c..758f0f4 100644
--- a/dubbo-samples-protobuf/case-versions.conf
+++ b/dubbo-samples-protobuf/case-versions.conf
@@ -22,4 +22,4 @@
 # Spring app
 dubbo.version=2.7*
 spring.version=4.*, 5.*
-dubbo.compiler.version=0.0.*, 3.*
+compiler.version=0.0.*, 3.*
diff --git a/dubbo-samples-rest/pom.xml b/dubbo-samples-rest/pom.xml
index 3d7bc2e..789d5e9 100644
--- a/dubbo-samples-rest/pom.xml
+++ b/dubbo-samples-rest/pom.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
+ <?xml version="1.0" encoding="UTF-8"?>
 <!--
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
diff --git a/dubbo-samples-triple/case-versions.conf b/dubbo-samples-triple/case-versions.conf
index 7bc98c5..0288847 100644
--- a/dubbo-samples-triple/case-versions.conf
+++ b/dubbo-samples-triple/case-versions.conf
@@ -21,4 +21,4 @@
 # Spring app
 dubbo.version=3.*
 spring.version=4.*, 5.*
-dubbo.compiler.version=0.0.*, 3.*
\ No newline at end of file
+compiler.version=0.0.*, 3.*
\ No newline at end of file
diff --git a/dubbo-samples-triple/pom.xml b/dubbo-samples-triple/pom.xml
index fb903da..1c58a26 100644
--- a/dubbo-samples-triple/pom.xml
+++ b/dubbo-samples-triple/pom.xml
@@ -39,7 +39,7 @@
         <maven-failsafe-plugin.version>2.21.0</maven-failsafe-plugin.version>
         <spring-boot.version>1.5.13.RELEASE</spring-boot.version>
         <protoc.version>3.19.4</protoc.version>
-        <dubbo.compiler.version>3.0.9-SNAPSHOT</dubbo.compiler.version>
+        <compiler.version>3.0.9-SNAPSHOT</compiler.version>
     </properties>
 
     <dependencies>
@@ -126,7 +126,7 @@
                             <id>dubbo</id>
                             <groupId>org.apache.dubbo</groupId>
                             <artifactId>dubbo-compiler</artifactId>
-                            <version>${dubbo.compiler.version}</version>
+                            <version>${compiler.version}</version>
                             <mainClass>org.apache.dubbo.gen.tri.Dubbo3TripleGenerator</mainClass>
                         </protocPlugin>
                     </protocPlugins>