diff --git a/scaffold-std/src/main/resources/META-INF/maven/archetype-metadata.xml b/scaffold-std/src/main/resources/META-INF/maven/archetype-metadata.xml
index 252a01bc8bc5149aa931ed7afe894ea532e63027..56f8527bc8e5066048b12d47abae7f54b6246bcf 100644
--- a/scaffold-std/src/main/resources/META-INF/maven/archetype-metadata.xml
+++ b/scaffold-std/src/main/resources/META-INF/maven/archetype-metadata.xml
@@ -71,6 +71,17 @@
                 </fileSet>
             </fileSets>
         </module>
+        <module id="${rootArtifactId}-case" dir="__rootArtifactId__-case"
+                name="${rootArtifactId}-case">
+            <fileSets>
+                <fileSet filtered="true" packaged="true" encoding="UTF-8">
+                    <directory>src/main/java</directory>
+                    <includes>
+                        <include>**/*.java</include>
+                    </includes>
+                </fileSet>
+            </fileSets>
+        </module>
         <module id="${rootArtifactId}-domain" dir="__rootArtifactId__-domain" name="${rootArtifactId}-domain">
             <fileSets>
                 <fileSet filtered="true" packaged="true" encoding="UTF-8">
diff --git a/scaffold-std/src/main/resources/archetype-resources/__rootArtifactId__-case/src/main/java/cases/xxx/XxxCaseService.java b/scaffold-std/src/main/resources/archetype-resources/__rootArtifactId__-case/src/main/java/cases/xxx/XxxCaseService.java
index 024307b412899deab6038b3b39f773db07633980..a4936ace00346a926ea82a0f6df8e3181af949cb 100644
--- a/scaffold-std/src/main/resources/archetype-resources/__rootArtifactId__-case/src/main/java/cases/xxx/XxxCaseService.java
+++ b/scaffold-std/src/main/resources/archetype-resources/__rootArtifactId__-case/src/main/java/cases/xxx/XxxCaseService.java
@@ -1,13 +1,13 @@
 #set( $symbol_pound = '#' )
 #set( $symbol_dollar = '$' )
 #set( $symbol_escape = '\' )
-package ${package}.cases;
+package ${package}.cases.xxx;
 
 import ${package}.cases.IXxxCaseService;
 import java.io.Serializable;
 import org.springframework.stereotype.Service;
 
 @Service
-public interface IXxxCaseService implements IXxxCaseService {
+public class XxxCaseService implements IXxxCaseService {
 
 }
diff --git a/scaffold-std/src/main/resources/archetype-resources/__rootArtifactId__-case/src/main/java/cases/yyy/YyyCaseService.java b/scaffold-std/src/main/resources/archetype-resources/__rootArtifactId__-case/src/main/java/cases/yyy/YyyCaseService.java
index f9b5c4500be41a5d5f85c61c053233dc47c23c4e..3b44e71cbc0f2ed4a2fc177276e32c3a62bd27e7 100644
--- a/scaffold-std/src/main/resources/archetype-resources/__rootArtifactId__-case/src/main/java/cases/yyy/YyyCaseService.java
+++ b/scaffold-std/src/main/resources/archetype-resources/__rootArtifactId__-case/src/main/java/cases/yyy/YyyCaseService.java
@@ -1,7 +1,7 @@
 #set( $symbol_pound = '#' )
 #set( $symbol_dollar = '$' )
 #set( $symbol_escape = '\' )
-package ${package}.cases;
+package ${package}.cases.yyy;
 
 import ${package}.cases.IYyyCaseService;
 
@@ -9,6 +9,6 @@ import java.io.Serializable;
 import org.springframework.stereotype.Service;
 
 @Service
-public interface IYyyCaseService implements IYyyCaseService {
+public class YyyCaseService implements IYyyCaseService {
 
 }
diff --git a/scaffold-std/src/main/resources/archetype-resources/__rootArtifactId__-case/src/main/java/cases/yyy/package-info.java b/scaffold-std/src/main/resources/archetype-resources/__rootArtifactId__-case/src/main/java/cases/yyy/package-info.java
index 1d1bc9cabb1688bdfa2d9bf8bec8c31670470118..184cb6598331e6070ebc2bca78ae7e859e09e06e 100644
--- a/scaffold-std/src/main/resources/archetype-resources/__rootArtifactId__-case/src/main/java/cases/yyy/package-info.java
+++ b/scaffold-std/src/main/resources/archetype-resources/__rootArtifactId__-case/src/main/java/cases/yyy/package-info.java
@@ -4,4 +4,4 @@
 /**
  * 编排
  */
-package ${package}.cases.xxx;
\ No newline at end of file
+package ${package}.cases.yyy;
\ No newline at end of file