diff --git a/designer-form/src/main/java/com/fr/design/mainframe/share/ui/online/embed/OnlineEmbedFilterSelectPane.java b/designer-form/src/main/java/com/fr/design/mainframe/share/ui/online/embed/OnlineEmbedFilterSelectPane.java
index 120a396b6..3f4cea2a0 100644
--- a/designer-form/src/main/java/com/fr/design/mainframe/share/ui/online/embed/OnlineEmbedFilterSelectPane.java
+++ b/designer-form/src/main/java/com/fr/design/mainframe/share/ui/online/embed/OnlineEmbedFilterSelectPane.java
@@ -7,9 +7,13 @@ import com.fr.design.mainframe.share.ui.online.CarouselStateManger;
 import com.fr.design.mainframe.share.ui.widgetfilter.FilterPane;
 import com.fr.form.share.base.DataLoad;
 import com.fr.form.share.bean.OnlineShareWidget;
+import com.fr.form.share.constants.ShareComponentConstants;
 import com.fr.form.share.exception.NetWorkFailedException;
 import com.fr.general.http.HttpClient;
+import com.fr.log.FineLoggerFactory;
 import com.fr.module.ModuleContext;
+import com.fr.stable.EncodeConstants;
+import com.fr.third.springframework.web.util.UriUtils;
 
 import javax.imageio.ImageIO;
 import javax.swing.JPanel;
@@ -22,6 +26,7 @@ import java.awt.Rectangle;
 import java.awt.event.AWTEventListener;
 import java.awt.event.MouseEvent;
 import java.io.IOException;
+import java.io.UnsupportedEncodingException;
 import java.net.HttpURLConnection;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ScheduledExecutorService;
@@ -96,6 +101,12 @@ public class OnlineEmbedFilterSelectPane extends AbstractOnlineWidgetSelectPane
     }
 
     private Image getPreviewImage(String url) throws NetWorkFailedException {
+        try {
+            url = UriUtils.encodePath(url, EncodeConstants.ENCODING_UTF_8);
+        } catch (UnsupportedEncodingException e) {
+            FineLoggerFactory.getLogger().error(e.getMessage(), e);
+            return ShareComponentConstants.DEFAULT_COVER;
+        }
         HttpClient httpClient = new HttpClient(url);
         httpClient.setTimeout(CAROUSE_IMAGE_LOAD_TIMEOUT);
         httpClient.asGet();