diff --git a/.gitignore b/.gitignore
index fcf292d66eda..5a832c31a5e8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@
 .zip
 .gz
 .DS_Store
+._*
 .target
 .idea/
 !.idea/icon.png
diff --git a/dolphinscheduler-dist/src/main/assembly/assembly-plugins.sh b/dolphinscheduler-dist/src/main/assembly/assembly-plugins.sh
index da85c23c19dc..2bb3b5ebf0a8 100755
--- a/dolphinscheduler-dist/src/main/assembly/assembly-plugins.sh
+++ b/dolphinscheduler-dist/src/main/assembly/assembly-plugins.sh
@@ -77,8 +77,8 @@ done
 # create symbolic link for standalone-server
 cd $BIN_DIR/standalone-server && ln -s ../tools/sql/sql sql
 
-# repack bin tar
+# repack bin tar (exclude macOS junk so extraction on Linux is clean)
 BIN_TAR_FILE_NAME=$(basename $BIN_TAR_FILE)
-cd $DIST_DIR && tar -zcf $BIN_TAR_FILE_NAME apache-dolphinscheduler-*-bin
+cd $DIST_DIR && tar -zcf $BIN_TAR_FILE_NAME --exclude='._*' --exclude='.DS_Store' apache-dolphinscheduler-*-bin
 
 echo "assembly-plugins.sh done"
diff --git a/pom.xml b/pom.xml
index 452a45bcff34..925525aba6da 100755
--- a/pom.xml
+++ b/pom.xml
@@ -797,6 +797,28 @@
                 <artifactId>maven-dependency-plugin</artifactId>
                 <version>${maven-dependency-plugin.version}</version>
             </plugin>
+            <!-- Remove macOS junk from each module's target so assembly picks up clean output -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-antrun-plugin</artifactId>
+                <version>3.1.0</version>
+                <executions>
+                    <execution>
+                        <id>clean-macos-junk</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>run</goal>
+                        </goals>
+                        <configuration>
+                            <target>
+                                <delete failonerror="false">
+                                    <fileset dir="${project.build.directory}" includes="**/._*, **/.DS_Store, ._*, .DS_Store" />
+                                </delete>
+                            </target>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
     <url>https://dolphinscheduler.apache.org</url>