REPORT-137840 fix:事件-js参数区域无滚动条修复

designer-base/src/main/java/com/fr/design/javascript/JSContentPane.java

@@ -1,6 +1,7 @@
 package com.fr.design.javascript;
 
 import com.fine.theme.icon.LazyIcon;
+import com.fine.theme.utils.FineUIScale;
 import com.fine.theme.utils.FineUIUtils;
 import com.formdev.flatlaf.util.ScaledEmptyBorder;
 import com.fr.design.DesignerEnvManager;
@@ -187,6 +188,7 @@ public class JSContentPane extends BasicPane {
         JPanel jsParaPane = new JPanel(new BorderLayout());
         funNameLabel.setBackground(FineUIUtils.getUIColor("background.normal", "background.normal"));
         UIScrollPane scrollPane = new UIScrollPane(funNameLabel);
+        scrollPane.setPreferredSize(new Dimension(super.getPreferredSize().width, FineUIScale.scale(80)));
         scrollPane.setOpaque(true);
         jsParaPane.add(row(4,
                 cell(scrollPane).weight(1),