diff --git a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/download/FineMarketDownloadManager.java b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/download/FineMarketDownloadManager.java
index 88ef8dc4a6..a51c4b4ccc 100644
--- a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/download/FineMarketDownloadManager.java
+++ b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/download/FineMarketDownloadManager.java
@@ -23,6 +23,12 @@ import java.io.File;
 import java.io.IOException;
 import java.util.HashMap;
 
+
+/**
+ * 在这里统一管理帆软市场的下载
+ * 下载的流程控制尽量都在这个类内部完成
+ * 通过Process类来实现下载流程控制
+ * */
 public class FineMarketDownloadManager {
 
     private static final FineMarketDownloadManager INSTANCE = new FineMarketDownloadManager();
@@ -38,9 +44,10 @@ public class FineMarketDownloadManager {
     private static final String OPENING_PLEASE_WAIT = Toolkit.i18nText("Fine-Design_Report_AlphaFine_Template_Resource_Opening");
     private static final String DOWNLOAD_FAILED = Toolkit.i18nText("Fine-Design_Report_AlphaFine_Template_Resource_Download_Failed_Check_Network");
     private static final String REPORTLETS = "/reportlets";
-
-    private HashMap<String, DownloadProcess> processMap = new HashMap<>();
-
+    private static final String ZIP = ".zip";
+    private static final String RAR = ".rar";
+    private static final String CPT = ".cpt";
+    private static final String FRM = ".frm";
 
     /**
      * 下载资源并解压，
@@ -77,10 +84,10 @@ public class FineMarketDownloadManager {
             return;
         }
         File fileNeedOpen = new File(fileName);
-        if (fileName.endsWith(".zip")) {
+        if (fileName.endsWith(ZIP)) {
             File[] files = unzip(fileName);
             fileNeedOpen = getFirstCptOrFrm(files);
-        } else if (fileName.endsWith(".rar")) {
+        } else if (fileName.endsWith(RAR)) {
             // rar直接打开系统文件夹
             File parentDir = new File(fileName).getParentFile();
             Desktop.getDesktop().open(parentDir);
@@ -91,7 +98,7 @@ public class FineMarketDownloadManager {
 
     private File getFirstCptOrFrm(File[] files) {
         for (File f : files) {
-            if (f.getName().endsWith(".cpt") || f.getName().endsWith(".frm")) {
+            if (f.getName().endsWith(CPT) || f.getName().endsWith(FRM)) {
                 return f;
             }
         }
diff --git a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/helper/FineMarketClientHelper.java b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/helper/FineMarketClientHelper.java
index f261d97ba4..194f3dfc8f 100644
--- a/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/helper/FineMarketClientHelper.java
+++ b/designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/helper/FineMarketClientHelper.java
@@ -4,12 +4,12 @@ import com.fr.design.DesignerEnvManager;
 import com.fr.design.extra.PluginConstants;
 import com.fr.design.mainframe.alphafine.download.FineMarketDownloadManager;
 import com.fr.design.mainframe.alphafine.model.TemplateResource;
-import com.fr.ftp.util.Base64;
 import com.fr.general.CloudCenter;
 import com.fr.general.http.HttpToolbox;
 import com.fr.json.JSONArray;
 import com.fr.json.JSONObject;
 import com.fr.log.FineLoggerFactory;
+import com.fr.security.SecurityToolbox;
 import com.fr.stable.StableUtils;
 import com.fr.third.org.apache.http.HttpEntity;
 import com.fr.third.org.apache.http.HttpException;
@@ -24,15 +24,10 @@ import com.fr.third.org.apache.http.impl.client.CloseableHttpClient;
 import com.fr.third.org.apache.http.impl.client.HttpClients;
 import org.jetbrains.annotations.Nullable;
 
-import javax.crypto.Cipher;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.nio.charset.StandardCharsets;
-import java.security.KeyFactory;
-import java.security.interfaces.RSAPublicKey;
-import java.security.spec.X509EncodedKeySpec;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -102,26 +97,36 @@ public class FineMarketClientHelper {
             File destFile = createDestFile(destDir, resource);
 
             StableUtils.makesureFileExist(destFile);
-            FileOutputStream writer = new FileOutputStream(destFile.getAbsolutePath());
 
-            HttpEntity entity = fileRes.getEntity();
-            long totalSize = entity.getContentLength();
-            InputStream content = entity.getContent();
+            InputStream content = null;
+            FileOutputStream writer = null;
+            try {
+                writer = new FileOutputStream(destFile.getAbsolutePath());
 
+                HttpEntity entity = fileRes.getEntity();
+                long totalSize = entity.getContentLength();
+                content = entity.getContent();
 
-            byte[] data = new byte[PluginConstants.BYTES_NUM];
-            int bytesRead;
-            int totalBytesRead = 0;
 
-            while ((bytesRead = content.read(data)) > 0) {
-                writer.write(data, 0, bytesRead);
-                data = new byte[PluginConstants.BYTES_NUM];
-                totalBytesRead += bytesRead;
-                process.process(totalBytesRead / (double) totalSize);
+                byte[] data = new byte[PluginConstants.BYTES_NUM];
+                int bytesRead;
+                int totalBytesRead = 0;
+
+                while ((bytesRead = content.read(data)) > 0) {
+                    writer.write(data, 0, bytesRead);
+                    data = new byte[PluginConstants.BYTES_NUM];
+                    totalBytesRead += bytesRead;
+                    process.process(totalBytesRead / (double) totalSize);
+                }
+            } catch (Exception e) {
+                FineLoggerFactory.getLogger().error(e, e.getMessage());
+            } finally {
+                content.close();
+                writer.flush();
+                writer.close();
             }
-            content.close();
-            writer.flush();
-            writer.close();
+
+
             FineLoggerFactory.getLogger().info("download resource{} success", resourceId);
             process.process(FineMarketDownloadManager.PROCESS_SUCCESS);
 
@@ -132,9 +137,9 @@ public class FineMarketClientHelper {
             throw new HttpException();
         }
 
-
     }
 
+
     private CloseableHttpResponse getFileResponse(TemplateResource resource, String resourceId) throws Exception {
         CloseableHttpResponse fileRes = postDownloadHttpResponse(getResourceDownloadUrl(resource), resourceId);
         if (fileRes.getStatusLine().getStatusCode() == HttpStatus.SC_MOVED_TEMPORARILY) {
@@ -206,7 +211,7 @@ public class FineMarketClientHelper {
         RequestBuilder builder = RequestBuilder.post()
                 .setHeader("User-Agent", "Mozilla/5.0")
                 .setUri(url)
-                .addParameter("id", encrypt(id))
+                .addParameter("id", SecurityToolbox.encrypt(id, CERTIFICATE_PUBLIC_KEY))
                 .addParameter("userId", String.valueOf(DesignerEnvManager.getEnvManager().getDesignerLoginUid()));
 
         if (params != null) {
@@ -318,15 +323,4 @@ public class FineMarketClientHelper {
         }
     }
 
-
-    private static String encrypt(String str) throws Exception {
-        //base64编码的公钥
-        byte[] decoded = Base64.decodeBase64(CERTIFICATE_PUBLIC_KEY);
-        RSAPublicKey pubKey = (RSAPublicKey) KeyFactory.getInstance("RSA").generatePublic(new X509EncodedKeySpec(decoded));
-        //RSA加密
-        Cipher cipher = Cipher.getInstance("RSA");
-        cipher.init(Cipher.ENCRYPT_MODE, pubKey);
-        String outStr = Base64.encodeBase64String(cipher.doFinal(str.getBytes(StandardCharsets.UTF_8)));
-        return outStr;
-    }
 }
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