diff --git a/build.gradle b/build.gradle
index c56b872..76c5e54 100644
--- a/build.gradle
+++ b/build.gradle
@@ -117,6 +117,5 @@ repositories {
 dependencies {
     //使用本地jar
     implementation  fileTree(dir: 'lib', include: ['**/*.jar'])
-    implementation  fileTree(dir: libPath, include: ['**/*.jar'])
 }
 
diff --git a/lib/dependence/aliyun-sdk-oss-3.3.0.jar b/lib/dependence/aliyun-sdk-oss-3.3.0.jar
deleted file mode 100644
index 3ef0b6b..0000000
Binary files a/lib/dependence/aliyun-sdk-oss-3.3.0.jar and /dev/null differ
diff --git a/lib/dependence/jaxb-impl-2.2.3-1.jar b/lib/dependence/jaxb-impl-2.2.3-1.jar
deleted file mode 100644
index eeaf660..0000000
Binary files a/lib/dependence/jaxb-impl-2.2.3-1.jar and /dev/null differ
diff --git a/lib/dependence/jdom-1.1.jar b/lib/dependence/jdom-1.1.jar
deleted file mode 100644
index 97c85f5..0000000
Binary files a/lib/dependence/jdom-1.1.jar and /dev/null differ
diff --git a/lib/dependence/jersey-core-1.9.jar b/lib/dependence/jersey-core-1.9.jar
deleted file mode 100644
index 548dd88..0000000
Binary files a/lib/dependence/jersey-core-1.9.jar and /dev/null differ
diff --git a/lib/dependence/jersey-json-1.9.jar b/lib/dependence/jersey-json-1.9.jar
deleted file mode 100644
index b1a4ce5..0000000
Binary files a/lib/dependence/jersey-json-1.9.jar and /dev/null differ
diff --git a/plugin.xml b/plugin.xml
index 6f688fa..25f9ee5 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -2,7 +2,7 @@
     <id>com.fr.plugin.file.submit.oss</id>
     <name><![CDATA[OSS文件上传下载]]></name>
     <active>yes</active>
-    <version>4.7.2</version>
+    <version>4.7.3</version>
     <env-version>10.0</env-version>
     <jartime>2019-06-13</jartime>
     <vendor>author</vendor>
diff --git a/src/main/java/com/fr/plugin/file/download/oss/OssFile2Image.java b/src/main/java/com/fr/plugin/file/download/oss/OssFile2Image.java
index 1dedd86..0e80d21 100644
--- a/src/main/java/com/fr/plugin/file/download/oss/OssFile2Image.java
+++ b/src/main/java/com/fr/plugin/file/download/oss/OssFile2Image.java
@@ -1,13 +1,14 @@
 package com.fr.plugin.file.download.oss;
 
-import com.aliyun.oss.OSSClient;
+import com.aliyun.oss.OSS;
+import com.aliyun.oss.OSSClientBuilder;
 import com.aliyun.oss.model.OSSObject;
+import com.fanruan.api.log.LogKit;
+import com.fanruan.api.util.ArrayKit;
 import com.fanruan.api.util.GeneralKit;
 import com.fanruan.api.util.IOKit;
-import com.fanruan.api.log.LogKit;
 import com.fr.plugin.oss.universal.config.OssUniversalConfig;
 import com.fr.script.AbstractFunction;
-import com.fanruan.api.util.ArrayKit;
 import com.fr.stable.Primitive;
 
 import javax.imageio.ImageIO;
@@ -27,7 +28,7 @@ public class OssFile2Image extends AbstractFunction {
         }
         String key = GeneralKit.objectToString(args[0]);
         String bucket = GeneralKit.objectToString(args[1]);
-        OSSClient ossClient = new OSSClient(
+        OSS ossClient = new OSSClientBuilder().build(
                 OssUniversalConfig.getInstance().getEndPoint(),
                 OssUniversalConfig.getInstance().getAccessKeyId(),
                 OssUniversalConfig.getInstance().getRealAccessKeySecret());
diff --git a/src/main/java/com/fr/plugin/file/submit/oss/fun/OssUpload.java b/src/main/java/com/fr/plugin/file/submit/oss/fun/OssUpload.java
index 66a4aaf..771f240 100644
--- a/src/main/java/com/fr/plugin/file/submit/oss/fun/OssUpload.java
+++ b/src/main/java/com/fr/plugin/file/submit/oss/fun/OssUpload.java
@@ -1,5 +1,6 @@
 package com.fr.plugin.file.submit.oss.fun;
 
+import com.aliyun.oss.OSS;
 import com.aliyun.oss.OSSClient;
 import com.fr.cache.Attachment;
 import com.fr.general.FArray;
@@ -14,7 +15,7 @@ import java.io.ByteArrayInputStream;
 
 public class OssUpload {
 
-    public static void upload(Calculator calculator, OSSClient ossClient, OssSubmitTargetConfig submitTargetConfig)
+    public static void upload(Calculator calculator, OSS ossClient, OssSubmitTargetConfig submitTargetConfig)
             throws Exception {
         OssSubmitTarget[] submitTargets = submitTargetConfig.getSubmitTargets();
         for (OssSubmitTarget target : submitTargets) {
@@ -28,7 +29,7 @@ public class OssUpload {
         }
     }
 
-    private static void uploadFile(OSSClient ossClient, String bucket, Object file, String directory,
+    private static void uploadFile(OSS ossClient, String bucket, Object file, String directory,
             String newFileName) {
         if (file instanceof FRFile) {
             uploadSingleFile(ossClient, bucket, directory, combineName(((FRFile) file).getFileName(), newFileName),
@@ -50,7 +51,7 @@ public class OssUpload {
         }
     }
 
-    private static void uploadSingleFile(OSSClient ossClient, String bucket, String directory, String newFileName,
+    private static void uploadSingleFile(OSS ossClient, String bucket, String directory, String newFileName,
             byte[] bytes) {
 //        if (ArrayUtils.isEmpty(bytes)) {
 //            throw new RuntimeException(I18nKit.getLocText("Plugin-File_Submit_Oss_Failed", newFileName));
diff --git a/src/main/java/com/fr/plugin/file/submit/oss/fun/OssUploadHttpHandler.java b/src/main/java/com/fr/plugin/file/submit/oss/fun/OssUploadHttpHandler.java
index 71832f9..2a26892 100644
--- a/src/main/java/com/fr/plugin/file/submit/oss/fun/OssUploadHttpHandler.java
+++ b/src/main/java/com/fr/plugin/file/submit/oss/fun/OssUploadHttpHandler.java
@@ -1,6 +1,8 @@
 package com.fr.plugin.file.submit.oss.fun;
 
+import com.aliyun.oss.OSS;
 import com.aliyun.oss.OSSClient;
+import com.aliyun.oss.OSSClientBuilder;
 import com.fr.stable.script.NameSpace;
 import com.fanruan.api.cal.ParameterKit;
 import com.fanruan.api.net.NetworkKit;
@@ -59,7 +61,7 @@ public class OssUploadHttpHandler extends BaseHttpHandler {
             this.initCalAttrAndNS(calculator, reportSessionIDInfor, req);
             boolean b = true;
             final JSONObject jsonObject = JSONKit.create();
-            OSSClient ossClient = new OSSClient(
+            OSS ossClient = new OSSClientBuilder().build(
                     OssUniversalConfig.getInstance().getEndPoint(),
                     OssUniversalConfig.getInstance().getAccessKeyId(),
                     OssUniversalConfig.getInstance().getRealAccessKeySecret());
@@ -85,7 +87,7 @@ public class OssUploadHttpHandler extends BaseHttpHandler {
         }
     }
 
-    private void process(OSSClient ossClient, OssSubmitJavaScript javaScript, Calculator calculator) throws Exception {
+    private void process(OSS ossClient, OssSubmitJavaScript javaScript, Calculator calculator) throws Exception {
         OssUpload.upload(calculator, ossClient, javaScript.getSubmitTargetConfig());
     }
 
diff --git a/src/main/java/com/fr/plugin/file/submit/oss/job/OssSubmitJob.java b/src/main/java/com/fr/plugin/file/submit/oss/job/OssSubmitJob.java
index e23bbbe..555c1f1 100644
--- a/src/main/java/com/fr/plugin/file/submit/oss/job/OssSubmitJob.java
+++ b/src/main/java/com/fr/plugin/file/submit/oss/job/OssSubmitJob.java
@@ -1,6 +1,8 @@
 package com.fr.plugin.file.submit.oss.job;
 
+import com.aliyun.oss.OSS;
 import com.aliyun.oss.OSSClient;
+import com.aliyun.oss.OSSClientBuilder;
 import com.fanruan.api.xml.XmlKit;
 import com.fr.data.AbstractSubmitTask;
 import com.fr.intelli.record.Focus;
@@ -32,7 +34,7 @@ import java.util.Set;
 @EnableMetrics
 public class OssSubmitJob extends AbstractSubmitTask {
 
-    private OSSClient ossClient = null;
+    private OSS ossClient = null;
 
     private OssSubmitTargetConfig submitTargetConfig;
 
@@ -52,8 +54,7 @@ public class OssSubmitJob extends AbstractSubmitTask {
     @Override
     @Focus(id = "com.fr.plugin.file.submit.oss", text = "Plugin-File_Submit_OSS", source = Original.PLUGIN)
     public void doJob(Calculator ca) throws Exception {
-        ossClient = new OSSClient(
-                OssUniversalConfig.getInstance().getEndPoint(),
+        ossClient = new OSSClientBuilder().build(OssUniversalConfig.getInstance().getEndPoint(),
                 OssUniversalConfig.getInstance().getAccessKeyId(),
                 OssUniversalConfig.getInstance().getRealAccessKeySecret());
         CalculatableResWorkSheet currentReport = ca.getAttribute(DMLReport.KEY);