Merge pull request #2969 in DESIGN/design from bugfix/10.0 to feature/10.0

* commit '740bd48d010f50bb91b033124449c7cb852456da':
  REPORT-44225 出现npe

designer-base/src/main/java/com/fr/design/data/datapane/TableDataNameObjectCreator.java

@@ -157,8 +157,10 @@ public class TableDataNameObjectCreator extends NameObjectCreator {
      * @param names 名字
      */
     public void addNames(String names) {
+        if (names != null) {
             this.names.add(names);
         }
+    }
 
     /**
      * 清除