diff --git a/qing-yu-club-auth/pom.xml b/qing-yu-club-auth/pom.xml
index ae529f0..6131529 100644
--- a/qing-yu-club-auth/pom.xml
+++ b/qing-yu-club-auth/pom.xml
@@ -19,9 +19,9 @@
   </modules>
 
   <properties>
-    <maven.compiler.source>11</maven.compiler.source>
-    <maven.compiler.target>11</maven.compiler.target>
-    <java.version>11</java.version>
+    <maven.compiler.source>8</maven.compiler.source>
+    <maven.compiler.target>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>
     <spring-boot.version>2.4.2</spring-boot.version>
diff --git a/qing-yu-club-auth/qing-yu-club-auth-application/qing-yu-club-auth-application-controller/pom.xml b/qing-yu-club-auth/qing-yu-club-auth-application/qing-yu-club-auth-application-controller/pom.xml
index 00cbf17..2c52bae 100644
--- a/qing-yu-club-auth/qing-yu-club-auth-application/qing-yu-club-auth-application-controller/pom.xml
+++ b/qing-yu-club-auth/qing-yu-club-auth-application/qing-yu-club-auth-application-controller/pom.xml
@@ -14,9 +14,9 @@
     <url>http://maven.apache.org</url>
 
     <properties>
-        <maven.compiler.source>11</maven.compiler.source>
-        <maven.compiler.target>11</maven.compiler.target>
-        <maven.compiler.compilerVersion>11</maven.compiler.compilerVersion>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     </properties>
diff --git a/qing-yu-club-auth/qing-yu-club-auth-common/pom.xml b/qing-yu-club-auth/qing-yu-club-auth-common/pom.xml
index a8fcd9f..16949f7 100644
--- a/qing-yu-club-auth/qing-yu-club-auth-common/pom.xml
+++ b/qing-yu-club-auth/qing-yu-club-auth-common/pom.xml
@@ -14,9 +14,9 @@
     <url>http://maven.apache.org</url>
 
     <properties>
-        <maven.compiler.source>11</maven.compiler.source>
-        <maven.compiler.target>11</maven.compiler.target>
-        <maven.compiler.compilerVersion>11</maven.compiler.compilerVersion>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     </properties>
diff --git a/qing-yu-club-auth/qing-yu-club-auth-domain/pom.xml b/qing-yu-club-auth/qing-yu-club-auth-domain/pom.xml
index d80491b..3d7d47e 100644
--- a/qing-yu-club-auth/qing-yu-club-auth-domain/pom.xml
+++ b/qing-yu-club-auth/qing-yu-club-auth-domain/pom.xml
@@ -14,8 +14,8 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
                 <configuration>
-                    <source>11</source>
-                    <target>11</target>
+                    <source>8</source>
+                    <target>8</target>
                 </configuration>
             </plugin>
         </plugins>
diff --git a/qing-yu-club-auth/qing-yu-club-auth-infra/pom.xml b/qing-yu-club-auth/qing-yu-club-auth-infra/pom.xml
index 26d6d58..a86ea62 100644
--- a/qing-yu-club-auth/qing-yu-club-auth-infra/pom.xml
+++ b/qing-yu-club-auth/qing-yu-club-auth-infra/pom.xml
@@ -14,9 +14,9 @@
     <url>http://maven.apache.org</url>
 
     <properties>
-        <maven.compiler.source>11</maven.compiler.source>
-        <maven.compiler.target>11</maven.compiler.target>
-        <maven.compiler.compilerVersion>11</maven.compiler.compilerVersion>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     </properties>
diff --git a/qing-yu-club-gateway/pom.xml b/qing-yu-club-gateway/pom.xml
index 39947b4..c8e59af 100644
--- a/qing-yu-club-gateway/pom.xml
+++ b/qing-yu-club-gateway/pom.xml
@@ -11,9 +11,9 @@
   <url>http://maven.apache.org</url>
 
   <properties>
-    <maven.compiler.source>11</maven.compiler.source>
-    <maven.compiler.target>11</maven.compiler.target>
-    <java.version>11</java.version>
+    <maven.compiler.source>8</maven.compiler.source>
+    <maven.compiler.target>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>
     <spring-boot.version>2.4.2</spring-boot.version>
diff --git a/qing-yu-club-oss/pom.xml b/qing-yu-club-oss/pom.xml
index 347061b..cb4abec 100644
--- a/qing-yu-club-oss/pom.xml
+++ b/qing-yu-club-oss/pom.xml
@@ -12,9 +12,9 @@
 
 
     <properties>
-        <maven.compiler.source>11</maven.compiler.source>
-        <maven.compiler.target>11</maven.compiler.target>
-        <java.version>11</java.version>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>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>
         <spring-boot.version>2.4.2</spring-boot.version>
diff --git a/qing-yu-club-subject/qing-yu-club-application/qing-yu-club-application-controller/pom.xml b/qing-yu-club-subject/qing-yu-club-application/qing-yu-club-application-controller/pom.xml
index 58cedf9..455fdfe 100644
--- a/qing-yu-club-subject/qing-yu-club-application/qing-yu-club-application-controller/pom.xml
+++ b/qing-yu-club-subject/qing-yu-club-application/qing-yu-club-application-controller/pom.xml
@@ -15,9 +15,9 @@
     <url>http://maven.apache.org</url>
 
     <properties>
-        <maven.compiler.source>11</maven.compiler.source>
-        <maven.compiler.target>11</maven.compiler.target>
-        <maven.compiler.compilerVersion>11</maven.compiler.compilerVersion>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     </properties>
diff --git a/qing-yu-club-subject/qing-yu-club-common/pom.xml b/qing-yu-club-subject/qing-yu-club-common/pom.xml
index d3aae50..3d661fc 100644
--- a/qing-yu-club-subject/qing-yu-club-common/pom.xml
+++ b/qing-yu-club-subject/qing-yu-club-common/pom.xml
@@ -14,9 +14,9 @@
     <url>http://maven.apache.org</url>
 
     <properties>
-        <maven.compiler.source>11</maven.compiler.source>
-        <maven.compiler.target>11</maven.compiler.target>
-        <maven.compiler.compilerVersion>11</maven.compiler.compilerVersion>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     </properties>
@@ -25,7 +25,7 @@
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-            <version>1.18.4</version>
+            <version>1.18.20</version>
         </dependency>
         <dependency>
             <groupId>org.mapstruct</groupId>