diff --git a/designer-base/src/main/java/com/fr/design/data/datapane/connect/ConnectionListPane.java b/designer-base/src/main/java/com/fr/design/data/datapane/connect/ConnectionListPane.java
index c0d23ed466..1913ee8803 100644
--- a/designer-base/src/main/java/com/fr/design/data/datapane/connect/ConnectionListPane.java
+++ b/designer-base/src/main/java/com/fr/design/data/datapane/connect/ConnectionListPane.java
@@ -20,6 +20,8 @@ import com.fr.stable.ArrayUtils;
 import com.fr.stable.Nameable;
 import com.fr.stable.StringUtils;
 import com.fr.stable.core.PropertyChangeAdapter;
+import com.fr.transaction.Configurations;
+import com.fr.transaction.WorkerFacade;
 
 import javax.swing.SwingUtilities;
 import java.util.ArrayList;
@@ -163,18 +165,29 @@ public class ConnectionListPane extends JListControlPane implements ConnectionSh
         Map<String, Connection> updatedMap = new LinkedHashMap<>();
         Arrays.stream(res).map(n -> (NameObject) n).forEach(no -> updatedMap.put(no.getName(), (Connection) no.getObject()));
 
+        List<String> removedConnNames = new ArrayList<>();
+        Map<String, Connection> addedOrUpdatedConnections = new LinkedHashMap<>();
         MapCompareUtils.contrastMapEntries(populatedConnectionsSnapshot, updatedMap, (entryEventKind, s, connection) -> {
             switch (entryEventKind) {
                 case REMOVED:
-                    connectionConfig.removeConnection(s);
+                    removedConnNames.add(s);
                     break;
                 case ADDED:
                 case UPDATED:
-                    connectionConfig.addConnection(s, connection);
+                    addedOrUpdatedConnections.put(s, connection);
                 default:
                     break;
             }
         });
+
+        // 之前丢有可能是因为没有放事务里吧
+        Configurations.modify(new WorkerFacade(ConnectionConfig.class) {
+            @Override
+            public void run() {
+                removedConnNames.forEach(n -> ConnectionConfig.getInstance().removeConnection(n));
+                addedOrUpdatedConnections.forEach((name, conn) -> ConnectionConfig.getInstance().addConnection(name, conn));
+            }
+        });
     }
 
     @Override