diff --git a/qing-yu-club-subject/qing-yu-club-application/pom.xml b/qing-yu-club-subject/qing-yu-club-application/pom.xml
index 75290c2..31741da 100644
--- a/qing-yu-club-subject/qing-yu-club-application/pom.xml
+++ b/qing-yu-club-subject/qing-yu-club-application/pom.xml
@@ -14,8 +14,8 @@
     <url>http://maven.apache.org</url>
 
     <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
         <java.version>1.8</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
diff --git a/qing-yu-club-subject/qing-yu-club-domain/pom.xml b/qing-yu-club-subject/qing-yu-club-domain/pom.xml
index 7c1f97e..5296208 100644
--- a/qing-yu-club-subject/qing-yu-club-domain/pom.xml
+++ b/qing-yu-club-subject/qing-yu-club-domain/pom.xml
@@ -17,19 +17,19 @@
         <spring-cloud.version>2020.0.6</spring-cloud.version>
     </properties>
     <artifactId>qing-yu-club-domain</artifactId>
-<!--    <build>-->
-<!--        <plugins>-->
-<!--            <plugin>-->
-<!--                <groupId>org.apache.maven.plugins</groupId>-->
-<!--                <artifactId>maven-compiler-plugin</artifactId>-->
-<!--                <configuration>-->
-<!--                    <source>${java.version}</source>-->
-<!--                    <target>${java.version}</target>-->
-<!--                    <encoding>utf-8</encoding>-->
-<!--                </configuration>-->
-<!--            </plugin>-->
-<!--        </plugins>-->
-<!--    </build>-->
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                    <encoding>utf-8</encoding>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
     <packaging>jar</packaging>
 
     <name>qing-yu-club-domain</name>
diff --git a/qing-yu-club-subject/qing-yu-club-starter/pom.xml b/qing-yu-club-subject/qing-yu-club-starter/pom.xml
index 4a3a1f0..5f1b0d2 100644
--- a/qing-yu-club-subject/qing-yu-club-starter/pom.xml
+++ b/qing-yu-club-subject/qing-yu-club-starter/pom.xml
@@ -14,8 +14,8 @@
     <url>http://maven.apache.org</url>
 
     <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
         <java.version>1.8</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>