fix minor fix
@@ -156,11 +156,7 @@ public interface FessTransformer {
return StringUtil.EMPTY;
}
- final Object value = GroovyUtil.evaluate(template, paramMap);
- if (value == null) {
- return null;
- }
- return value;
+ return GroovyUtil.evaluate(template, paramMap);
}
default int getMaxSiteLength() {
