REPORT-140743 【数据集替换】下拉树和视图树的数据集替换后，实际并未生效

designer-realize/src/main/java/com/fr/design/actions/replace/utils/ReplaceUtils.java

@@ -560,7 +560,7 @@ public class ReplaceUtils {
         }
         if (widget instanceof DataControl) {
             ValueInitializer value = ((DataControl) widget).getWidgetValue();
-            if (value.getValue() instanceof DataBinding) {
+            if (value != null && value.getValue() instanceof DataBinding) {
                 DataBinding binding = (DataBinding) value.getValue();
                 for (TableReplacementEntity entity : entities) {
                     if (StringUtils.equals(entity.getOldName(), binding.getDataSourceName())) {