diff --git a/designer-form/src/main/java/com/fr/design/gui/controlpane/EventPropertyPane.java b/designer-form/src/main/java/com/fr/design/gui/controlpane/EventPropertyPane.java
index cc3f34669..1cebe463f 100644
--- a/designer-form/src/main/java/com/fr/design/gui/controlpane/EventPropertyPane.java
+++ b/designer-form/src/main/java/com/fr/design/gui/controlpane/EventPropertyPane.java
@@ -205,14 +205,14 @@ public class EventPropertyPane extends UIControlPane implements ListControlPaneP
         nameEdList.setName(text);
         nameEdList.setSelectionBackground(UIConstants.ATTRIBUTE_PRESS);
         nameEdList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
-        nameEdList.addMouseListener(getHelper().getListMouseListener(nameEdList, this));
         nameEdList.addMouseListener(new MouseAdapter() {
             @Override
-            public void mouseClicked(MouseEvent e) {
+            public void mouseReleased(MouseEvent e) {
                 selectNameEdList = nameEdList;
                 updateUINameListSelect();
             }
         });
+        nameEdList.addMouseListener(getHelper().getListMouseListener(nameEdList, this));
         nameEdList.addModNameActionListener(new ModNameActionListener() {
             @Override
             public void nameModed(int index, String oldName, String newName) {
@@ -222,7 +222,7 @@ public class EventPropertyPane extends UIControlPane implements ListControlPaneP
         nameEdList.addListSelectionListener(new ListSelectionListener() {
             public void valueChanged(ListSelectionEvent evt) {
                 // richie:避免多次update和populate大大降低效率
-                if (!evt.getValueIsAdjusting() && !isPopulating) {
+                if (!evt.getValueIsAdjusting()) {
                     // shoc 切换的时候加检验
                     if (hasInvalid(false)) {
                         return;