diff --git a/core/core-backend/src/main/java/io/dataease/datasource/provider/ExcelUtils.java b/core/core-backend/src/main/java/io/dataease/datasource/provider/ExcelUtils.java
index baf81e5d38..e2bda89030 100644
--- a/core/core-backend/src/main/java/io/dataease/datasource/provider/ExcelUtils.java
+++ b/core/core-backend/src/main/java/io/dataease/datasource/provider/ExcelUtils.java
@@ -767,6 +767,7 @@ public class ExcelUtils {
         fileNames.put("tranName", tranName);
         FTPClient ftpClient = new FTPClient();
         try {
+            ftpClient.setConnectTimeout(5 * 1000);
             ftpClient.connect(serverAddress, port);
             ftpClient.login(username, password);
             ftpClient.enterLocalPassiveMode();
diff --git a/sdk/common/src/main/java/io/dataease/utils/HttpClientUtil.java b/sdk/common/src/main/java/io/dataease/utils/HttpClientUtil.java
index 1309bda9be..15be895534 100755
--- a/sdk/common/src/main/java/io/dataease/utils/HttpClientUtil.java
+++ b/sdk/common/src/main/java/io/dataease/utils/HttpClientUtil.java
@@ -376,6 +376,13 @@ public class HttpClientUtil {
             // 设置请求头
             config.getHeader().forEach(httpGet::addHeader);
             HttpResponse response = httpClient.execute(httpGet);
+            if (response.getStatusLine().getStatusCode() >= 400) {
+                String msg = EntityUtils.toString(response.getEntity(), config.getCharset());
+                if (StringUtils.isEmpty(msg)) {
+                    msg = "StatusCode: " + response.getStatusLine().getStatusCode();
+                }
+                throw new Exception(msg);
+            }
             String fileName = extractFileName(response, url);
             String suffix = fileName.substring(fileName.lastIndexOf(".") + 1);
             String tranName = UUID.randomUUID().toString() + "." + suffix;