REPORT-61788 创建组件时，弹窗出来的非常慢

【问题原因】
创建组件的面板里需要获取组件样式风格列表，列表数据来自商城服务器端，
需要网络请求。在创建面板的时候，进行了同步请求，阻塞了EDT线程.

【改动思路】
使用 LazyComboBox 替换 UIComboBox

designer-realize/src/main/java/com/fr/design/share/ui/generate/ShareMainPane.java

@@ -8,6 +8,7 @@ import com.fr.design.dialog.FineJOptionPane;
 import com.fr.design.extra.LoginWebBridge;
 import com.fr.design.gui.ibutton.UIButton;
 import com.fr.design.gui.icheckbox.UICheckBox;
+import com.fr.design.gui.icombobox.LazyComboBox;
 import com.fr.design.gui.icombobox.UIComboBox;
 import com.fr.design.gui.icombocheckbox.UIComboCheckBox;
 import com.fr.design.gui.icontainer.UIScrollPane;
@@ -50,6 +51,7 @@ import com.fr.stable.collections.combination.Pair;
 import com.fr.stable.pinyin.PinyinHelper;
 
 import java.awt.TextField;
+import java.util.Collections;
 import java.util.HashMap;
 import org.jetbrains.annotations.NotNull;
 
@@ -299,8 +301,13 @@ public class ShareMainPane extends JPanel {
                 return styleComboBox.getSelectedItem() != null;
             }
         };
-        this.styleComboBox = ShareUIUtils.wrapUI(placeHolderUI, new UIComboBox());
-        this.styleComboBox.refreshBoxItems(StyleTheme.getStyleThemeTypeInfo());
+        this.styleComboBox = ShareUIUtils.wrapUI(placeHolderUI, new LazyComboBox() {
+            @Override
+            public Object[] load() {
+                List<StyleThemeBean> themeBeanList = StyleTheme.getStyleThemeTypeInfo();
+                return themeBeanList.toArray();
+            }
+        });
         styleComboBox.setPreferredSize(new Dimension(COMBO_WIDTH, COMBO_HEIGHT));
         pane.add(styleComboBox);
         return pane;