diff --git a/plugin.xml b/plugin.xml
index 3217a81..9d0ca49 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -5,12 +5,13 @@
     <main-package>com.fanruan.fs</main-package>
     <active>yes</active>
     <hidden>no</hidden>
-    <version>1.0</version>
+    <version>1.1.1</version>
     <env-version>10.0</env-version>
     <jartime>2020-01-27</jartime>
     <vendor>richie</vendor>
     <description><![CDATA[使用支持S3协议的云存储文件系统作为文件服务器。]]></description>
     <change-notes><![CDATA[
+        [2020-06-15]支持区域设置。<br/>
         [2020-06-12]初始化插件。<br/>
     ]]></change-notes>
     <extra-core>
diff --git a/readme.md b/readme.md
index 914aad6..6427b8b 100644
--- a/readme.md
+++ b/readme.md
@@ -1,3 +1,5 @@
 # 文件服务器（S3协议）
 
-能够使用支持S3协议的云存储，作为文件服务器
\ No newline at end of file
+能够使用支持S3协议的云存储，作为文件服务器，安装好插件后在决策平台的智能运维->集群配置->文件一致性设置选项下，按下图设置即可：
+
+![ui](screenshots/s3.png)
\ No newline at end of file
diff --git a/screenshots/s3.png b/screenshots/s3.png
new file mode 100644
index 0000000..ff4c381
Binary files /dev/null and b/screenshots/s3.png differ
diff --git a/src/main/java/com/fanruan/fs/s3/repository/core/S3Config.java b/src/main/java/com/fanruan/fs/s3/repository/core/S3Config.java
index fba835f..2512321 100644
--- a/src/main/java/com/fanruan/fs/s3/repository/core/S3Config.java
+++ b/src/main/java/com/fanruan/fs/s3/repository/core/S3Config.java
@@ -4,6 +4,8 @@ import com.fr.config.Identifier;
 import com.fr.config.holder.Conf;
 import com.fr.config.holder.factory.Holders;
 import com.fr.io.config.CommonRepoConfig;
+import com.fr.io.context.info.GetConfig;
+import com.fr.io.context.info.SetConfig;
 import com.fr.stable.StringUtils;
 
 /**
@@ -32,42 +34,52 @@ public class S3Config extends CommonRepoConfig {
     @Identifier("bucket")
     private Conf<String> bucket = Holders.simple(StringUtils.EMPTY);
 
+    @GetConfig("endPoint")
     public String getEndPoint() {
         return endPoint.get();
     }
 
+    @SetConfig("endPoint")
     public void setEndPoint(String endPoint) {
         this.endPoint.set(endPoint);
     }
 
+    @GetConfig("region")
     public String getRegion() {
         return region.get();
     }
 
+    @SetConfig("region")
     public void setRegion(String region) {
         this.region.set(region);
     }
 
+    @GetConfig("accessKeyId")
     public String getAccessKeyId() {
         return accessKeyId.get();
     }
 
+    @SetConfig("accessKeyId")
     public void setAccessKeyId(String accessKeyId) {
         this.accessKeyId.set(accessKeyId);
     }
 
+    @GetConfig("accessKeySecret")
     public String getAccessKeySecret() {
         return accessKeySecret.get();
     }
 
+    @SetConfig("accessKeySecret")
     public void setAccessKeySecret(String accessKeySecret) {
         this.accessKeySecret.set(accessKeySecret);
     }
 
+    @GetConfig("bucket")
     public String getBucket() {
         return bucket.get();
     }
 
+    @SetConfig("bucket")
     public void setBucket(String bucket) {
         this.bucket.set(bucket);
     }
diff --git a/src/main/java/com/fanruan/fs/s3/repository/core/S3ResourceRepository.java b/src/main/java/com/fanruan/fs/s3/repository/core/S3ResourceRepository.java
index deb88ab..33540b3 100644
--- a/src/main/java/com/fanruan/fs/s3/repository/core/S3ResourceRepository.java
+++ b/src/main/java/com/fanruan/fs/s3/repository/core/S3ResourceRepository.java
@@ -13,7 +13,6 @@ import com.amazonaws.services.s3.model.PutObjectRequest;
 import com.amazonaws.services.s3.model.S3Object;
 import com.amazonaws.services.s3.model.S3ObjectSummary;
 import com.fanruan.api.log.LogKit;
-import com.fanruan.api.util.StringKit;
 import com.fr.io.repository.FineFileEntry;
 import com.fr.io.repository.base.BaseResourceRepository;
 import com.fr.stable.Filter;
@@ -32,15 +31,18 @@ import java.util.List;
  */
 public class S3ResourceRepository extends BaseResourceRepository {
 
+    private static final String DELIMITER = "/";
+
     private final AmazonS3 s3;
     private final String bucket;
 
+
     public S3ResourceRepository(String repoName, String workRoot, S3Config config) {
         super(repoName, workRoot);
         BasicAWSCredentials credentials = new BasicAWSCredentials(config.getAccessKeyId(), config.getAccessKeySecret());
         this.s3 = AmazonS3ClientBuilder.standard()
                 .withEndpointConfiguration(new AwsClientBuilder.EndpointConfiguration(config.getEndPoint(), config.getRegion()))
-        .withCredentials(new AWSStaticCredentialsProvider(credentials)).build();
+                .withCredentials(new AWSStaticCredentialsProvider(credentials)).build();
         this.bucket = config.getBucket();
     }
 
@@ -59,13 +61,22 @@ public class S3ResourceRepository extends BaseResourceRepository {
     @Override
     public FineFileEntry[] listEntry(String dir) {
         List<FineFileEntry> result = new ArrayList<>();
+        if (!dir.endsWith(DELIMITER)) {
+            dir += DELIMITER;
+        }
         ListObjectsRequest listObjectsRequest = new ListObjectsRequest().withBucketName(bucket)
-                .withPrefix(dir).withDelimiter("/");
+                .withPrefix(dir).withDelimiter(DELIMITER);
         ObjectListing objectListing = s3.listObjects(listObjectsRequest);
         for (S3ObjectSummary summary : objectListing.getObjectSummaries()) {
             String key = summary.getKey();
             result.add(s3Object2FileEntry(summary, key));
         }
+        for (String prefix : objectListing.getCommonPrefixes()) {
+            FineFileEntry entry = new FineFileEntry(prefix);
+            entry.setDirectory(true);
+            result.add(entry);
+        }
+
         return result.toArray(new FineFileEntry[0]);
     }
 
@@ -98,13 +109,18 @@ public class S3ResourceRepository extends BaseResourceRepository {
 
     @Override
     public void write(String path, byte[] data) {
-        ObjectMetadata metadata = s3.getObject(bucket, path).getObjectMetadata();
+        ObjectMetadata metadata;
+        try {
+            metadata = s3.getObjectMetadata(bucket, path);
+        } catch (Exception e) {
+            metadata = new ObjectMetadata();
+        }
         s3.putObject(bucket, path, new ByteArrayInputStream(data), metadata);
     }
 
     @Override
     public boolean createFile(String path) {
-        PutObjectRequest request = new PutObjectRequest(bucket, path, StringKit.EMPTY);
+        PutObjectRequest request = new PutObjectRequest(bucket, path, new ByteArrayInputStream(new byte[0]), new ObjectMetadata());
         try {
             s3.putObject(request);
         } catch (Exception e) {
@@ -115,7 +131,7 @@ public class S3ResourceRepository extends BaseResourceRepository {
 
     @Override
     public boolean createDirectory(String path) {
-        PutObjectRequest request = new PutObjectRequest(bucket, path + "/", StringKit.EMPTY);
+        PutObjectRequest request = new PutObjectRequest(bucket, path + "/", new ByteArrayInputStream(new byte[0]), new ObjectMetadata());
         try {
             s3.putObject(request);
         } catch (Exception e) {
@@ -138,7 +154,7 @@ public class S3ResourceRepository extends BaseResourceRepository {
     @Override
     public boolean exist(String path) {
         try {
-            return s3.getObject(bucket, path) != null;
+            return s3.doesObjectExist(bucket, path);
         } catch (Exception e) {
             return false;
         }
@@ -147,14 +163,22 @@ public class S3ResourceRepository extends BaseResourceRepository {
     @Override
     public String[] list(String dir, final Filter<String> filter) {
         List<String> result = new ArrayList<>();
+        if (!dir.endsWith(DELIMITER)) {
+            dir += DELIMITER;
+        }
         ListObjectsRequest listObjectsRequest = new ListObjectsRequest().withBucketName(bucket)
-                .withPrefix(dir).withDelimiter("/");
+                .withPrefix(dir).withDelimiter(DELIMITER);
         ObjectListing objectListing = s3.listObjects(listObjectsRequest);
         for (S3ObjectSummary objectSummary : objectListing.getObjectSummaries()) {
             if (filter.accept(objectSummary.getKey())) {
                 result.add(objectSummary.getKey());
             }
         }
+        for (String prefix : objectListing.getCommonPrefixes()) {
+            if (filter.accept(prefix)) {
+                result.add(prefix);
+            }
+        }
         return result.toArray(new String[0]);
     }
 
diff --git a/src/main/resources/com/fanruan/fs/s3/repository/web/js/bundle.js b/src/main/resources/com/fanruan/fs/s3/repository/web/js/bundle.js
index c5a1513..a05c533 100644
--- a/src/main/resources/com/fanruan/fs/s3/repository/web/js/bundle.js
+++ b/src/main/resources/com/fanruan/fs/s3/repository/web/js/bundle.js
@@ -70,7 +70,7 @@ BI.config("dec.constant.intelligence.cluster.file.server", function (items) {
                         editorWidth: EDITOR_WIDTH,
                         watermark: BI.i18nText("Plugin-S3_Input"),
                         text: BI.i18nText("Plugin-S3_Access_Key_Id"),
-                        value: this.model.port,
+                        value: this.model.accessKeyId,
                         ref: function (_ref) {
                             self.portRow = _ref;
                         },
@@ -87,7 +87,7 @@ BI.config("dec.constant.intelligence.cluster.file.server", function (items) {
                         editorWidth: EDITOR_WIDTH,
                         watermark: BI.i18nText("Plugin-S3_Access_Key_Secret"),
                         text: BI.i18nText("Plugin-S3_Access_Key_Secret"),
-                        value: this.model.accessKeySecret,
+                        value: "******",
                         listeners: [{
                             eventName: BI.Editor.EVENT_CHANGE,
                             action: function () {