diff --git a/designer-base/src/main/java/com/fr/design/mainframe/mobile/ui/MobileStylePane.java b/designer-base/src/main/java/com/fr/design/mainframe/mobile/ui/MobileStylePane.java
index 97e1903f08..9a344b8cb7 100644
--- a/designer-base/src/main/java/com/fr/design/mainframe/mobile/ui/MobileStylePane.java
+++ b/designer-base/src/main/java/com/fr/design/mainframe/mobile/ui/MobileStylePane.java
@@ -40,6 +40,26 @@ public class MobileStylePane extends BasicPane {
     private CardLayout card;
     private JList styleList;
     private Map<String, BasicBeanPane<MobileStyle>> map = new HashMap<>();
+    private static Set<MobileWidgetStyleProvider> set = new HashSet<>();
+
+    static {
+        SimpleStyleProvider simpleStyleProvider = new SimpleStyleProvider();
+        NavigationStyleProvider navigationStyleProvider = new NavigationStyleProvider();
+        SimpleDateStyleProvider simpleDateStyleProvider = new SimpleDateStyleProvider();
+        SimpleComboStyleProvider simpleComboStyleProvider = new SimpleComboStyleProvider();
+        SimpleComboCheckBoxStyleProvider simpleComboCheckBoxStyleProvider = new SimpleComboCheckBoxStyleProvider();
+        CapsuleRadioGroupStyleProvider capsuleRadioGroupStyleProvider = new CapsuleRadioGroupStyleProvider();
+        UnitedRadioGroupStyleProvider unitedRadioGroupStyleProvider = new UnitedRadioGroupStyleProvider();
+        ImageRadioGroupStyleProvider imageRadioGroupStyleProvider = new ImageRadioGroupStyleProvider();
+        set.add(simpleStyleProvider);
+        set.add(navigationStyleProvider);
+        set.add(simpleDateStyleProvider);
+        set.add(simpleComboStyleProvider);
+        set.add(simpleComboCheckBoxStyleProvider);
+        set.add(capsuleRadioGroupStyleProvider);
+        set.add(unitedRadioGroupStyleProvider);
+        set.add(imageRadioGroupStyleProvider);
+    }
 
     public MobileStylePane(Widget widget) {
         if(widget instanceof WScaleLayout) {
@@ -142,24 +162,6 @@ public class MobileStylePane extends BasicPane {
 
     private MobileWidgetStyleProvider[] getMobileWidgetStyleProviders() {
         DefaultMobileWidgetStyleProvider defaultMobileWidgetStyleProvider = new DefaultMobileWidgetStyleProvider();
-        SimpleStyleProvider simpleStyleProvider = new SimpleStyleProvider();
-        NavigationStyleProvider navigationStyleProvider = new NavigationStyleProvider();
-        SimpleDateStyleProvider simpleDateStyleProvider = new SimpleDateStyleProvider();
-        SimpleComboStyleProvider simpleComboStyleProvider = new SimpleComboStyleProvider();
-        SimpleComboCheckBoxStyleProvider simpleComboCheckBoxStyleProvider = new SimpleComboCheckBoxStyleProvider();
-        CapsuleRadioGroupStyleProvider capsuleRadioGroupStyleProvider = new CapsuleRadioGroupStyleProvider();
-        UnitedRadioGroupStyleProvider unitedRadioGroupStyleProvider = new UnitedRadioGroupStyleProvider();
-        ImageRadioGroupStyleProvider imageRadioGroupStyleProvider = new ImageRadioGroupStyleProvider();
-
-        Set<MobileWidgetStyleProvider> set = new HashSet<>();
-        set.add(simpleStyleProvider);
-        set.add(navigationStyleProvider);
-        set.add(simpleDateStyleProvider);
-        set.add(simpleComboStyleProvider);
-        set.add(simpleComboCheckBoxStyleProvider);
-        set.add(capsuleRadioGroupStyleProvider);
-        set.add(unitedRadioGroupStyleProvider);
-        set.add(imageRadioGroupStyleProvider);
 
         List<MobileWidgetStyleProvider> providers = new ArrayList<>();
         for (MobileWidgetStyleProvider provider : set) {