Pull request #7609: REPORT-65722 设计器点击选择按钮控件图标时无反应，没有出现原生文件选择器弹窗 同步到11.0

Merge in DESIGN/design from ~HADES/design:final/11.0 to final/11.0

* commit '822a1b2a6f8903c662ed3df3a7275af3674b9181':
  REPORT-65722  设计器点击选择按钮控件图标时无反应，没有出现原生文件选择器弹窗 同步到11.0

designer-base/src/main/java/com/fr/design/gui/ifilechooser/JavaFxNativeFileChooser.java

@@ -197,7 +197,9 @@ public class JavaFxNativeFileChooser implements FileChooserProvider {
         private File currentDirectory;
 
         public Builder fileSelectionMode(FileSelectionMode fileSelectionMode) {
-            this.fileSelectionMode = fileSelectionMode;
+            if (fileSelectionMode != null) {
+                this.fileSelectionMode = fileSelectionMode;
+            }
             return this;
         }
 
@@ -209,13 +211,17 @@ public class JavaFxNativeFileChooser implements FileChooserProvider {
         }
 
         public Builder filters(FileChooser.ExtensionFilter[] filters) {
-            this.filters = filters;
+            if (filters != null) {
+                this.filters = filters;
+            }
             return this;
         }
 
         public Builder filters(ExtensionFilter[] filters) {
-            for (ExtensionFilter filter : filters) {
-                this.filters = ArrayUtils.add(this.filters, new FileChooser.ExtensionFilter(filter.getDes(), filter.getExtensions()));
+            if (filters != null) {
+                for (ExtensionFilter filter : filters) {
+                    this.filters = ArrayUtils.add(this.filters, new FileChooser.ExtensionFilter(filter.getDes(), filter.getExtensions()));
+                }
             }
             return this;
         }