diff --git a/hugegraph-loader/assembly/descriptor/assembly.xml b/hugegraph-loader/assembly/descriptor/assembly.xml
index 62fe67935..efac0b5c8 100644
--- a/hugegraph-loader/assembly/descriptor/assembly.xml
+++ b/hugegraph-loader/assembly/descriptor/assembly.xml
@@ -48,6 +48,9 @@
         <fileSet>
             <directory>${project.build.directory}</directory>
             <outputDirectory>lib</outputDirectory>
+            <excludes>
+                <exclude>hugegraph-loader-1.0.0.jar</exclude>
+            </excludes>
             <includes>
                 <include>*.jar</include>
             </includes>
diff --git a/hugegraph-loader/assembly/static/bin/hugegraph-spark-loader.sh b/hugegraph-loader/assembly/static/bin/hugegraph-spark-loader.sh
index c6bb08b84..ee93c63f0 100755
--- a/hugegraph-loader/assembly/static/bin/hugegraph-spark-loader.sh
+++ b/hugegraph-loader/assembly/static/bin/hugegraph-spark-loader.sh
@@ -25,7 +25,7 @@ get_params "$@"
 echo "engine_params: $ENGINE_PARAMS"
 echo "hugegraph_params: $HUGEGRAPH_PARAMS"
 
-ASSEMBLY_JAR_NAME=$(find "${LIB_DIR}" -name 'hugegraph-loader*.jar')
+ASSEMBLY_JAR_NAME=$(find "${LIB_DIR}" -name 'apache-hugegraph-loader*.jar')
 
 DEFAULT_APP_NAME="hugegraph-spark-loader"
 APP_NAME=${APP_NAME:-$DEFAULT_APP_NAME}
diff --git a/hugegraph-loader/pom.xml b/hugegraph-loader/pom.xml
index 6ff5e69ce..c62b8b28d 100644
--- a/hugegraph-loader/pom.xml
+++ b/hugegraph-loader/pom.xml
@@ -90,8 +90,17 @@
                     <artifactId>jersey-server</artifactId>
                     <groupId>org.glassfish.jersey.core</groupId>
                 </exclusion>
+                <exclusion>
+                    <artifactId>gson</artifactId>
+                    <groupId>com.google.code.gson</groupId>
+                </exclusion>
             </exclusions>
         </dependency>
+        <dependency>
+            <artifactId>gson</artifactId>
+            <groupId>com.google.code.gson</groupId>
+            <version>${gson.version}</version>
+        </dependency>
         <dependency>
             <groupId>org.apache.spark</groupId>
             <artifactId>spark-sql_${scala.version}</artifactId>
@@ -614,6 +623,57 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.4.1</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                            <finalName>${final.name}-shaded</finalName>
+                            <relocations>
+                                <relocation>
+                                    <pattern>org.glassfish.jersey</pattern>
+                                    <shadedPattern>shaded.org.glassfish.jersey</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>jakarta.ws.rs</pattern>
+                                    <shadedPattern>shaded.jakarta.ws.rs</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>com.google.common.base</pattern>
+                                    <shadedPattern>shaded.com.google.common.base</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>org.glassfish.hk2</pattern>
+                                    <shadedPattern>shaded.org.glassfish.hk2</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>org.jvnet.hk2</pattern>
+                                    <shadedPattern>shaded.org.jvnet.hk2</shadedPattern>
+                                </relocation>
+                            </relocations>
+                            <transformers>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer">
+                                </transformer>
+                            </transformers>
+                            <filters>
+                                <filter>
+                                    <artifact>*:*</artifact>
+                                    <excludes>
+                                        <exclude>module-info.class</exclude>
+                                    </excludes>
+                                </filter>
+                            </filters>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-assembly-plugin</artifactId>
diff --git a/hugegraph-loader/src/main/java/org/apache/hugegraph/loader/spark/HugeGraphSparkLoader.java b/hugegraph-loader/src/main/java/org/apache/hugegraph/loader/spark/HugeGraphSparkLoader.java
index 228f2db03..5ee060724 100644
--- a/hugegraph-loader/src/main/java/org/apache/hugegraph/loader/spark/HugeGraphSparkLoader.java
+++ b/hugegraph-loader/src/main/java/org/apache/hugegraph/loader/spark/HugeGraphSparkLoader.java
@@ -60,6 +60,7 @@
 import org.slf4j.Logger;
 
 import java.io.Serializable;
+import java.util.Optional;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
@@ -292,9 +293,13 @@ private void parse(Row row, Map.Entry<ElementBuilder, List<GraphElement>> builde
             case FILE:
             case HDFS:
                 FileSource fileSource = struct.input().asFileSource();
-                String delimiter = fileSource.delimiter();
-                elements = builder.build(fileSource.header(),
-                                         row.mkString(delimiter).split(delimiter));
+                String delimiter = fileSource.delimiter() ;
+                if (Optional.ofNullable(delimiter).isPresent()) {
+                    elements = builder.build(fileSource.header(),
+                               row.mkString(delimiter).split(delimiter));
+                }else {
+                    elements = builder.build(row);
+                }
                 break;
             case JDBC:
                 Object[] structFields = JavaConverters.asJavaCollection(row.schema().toList())
diff --git a/hugegraph-loader/src/main/resources/META-INF/services/shaded.jakarta.ws.rs.client.ClientBuilder b/hugegraph-loader/src/main/resources/META-INF/services/shaded.jakarta.ws.rs.client.ClientBuilder
new file mode 100644
index 000000000..7205ceb4f
--- /dev/null
+++ b/hugegraph-loader/src/main/resources/META-INF/services/shaded.jakarta.ws.rs.client.ClientBuilder
@@ -0,0 +1,16 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+shaded.org.glassfish.jersey.client.JerseyClientBuilder
diff --git a/hugegraph-loader/src/main/resources/META-INF/services/shaded.org.glassfish.hk2.extension.ServiceLocatorGenerator b/hugegraph-loader/src/main/resources/META-INF/services/shaded.org.glassfish.hk2.extension.ServiceLocatorGenerator
new file mode 100644
index 000000000..bad820aa7
--- /dev/null
+++ b/hugegraph-loader/src/main/resources/META-INF/services/shaded.org.glassfish.hk2.extension.ServiceLocatorGenerator
@@ -0,0 +1,16 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+org.jvnet.hk2.external.generator.ServiceLocatorGeneratorImpl