文件题名

blade-service/blade-manager/src/main/java/com/mixsmart/utils/CustomFunction.java

@@ -2015,7 +2015,9 @@ public class CustomFunction {
 			List<String> list = Arrays.asList(param.split("[^.\\d]"));
 			List<Integer> index =list.stream().map(Integer::parseInt).collect(Collectors.toList());
 			for(Integer i:index){
-				result.add(nodes.get(i));
+				if(i<nodes.size()) {
+					result.add(nodes.get(i));
+				}
 			}
 			return String.join("", result);
 		}