修复部分sqlXml生成缺陷

appbuild-manager/src/main/resources/template/java/serviceImpl.java.ftl

@@ -76,6 +76,7 @@ public class ${ClassName}ServiceImpl extends ${Service}<${ClassName}Dao, ${Class
 
     private void fillSubData(List<${ClassName}Entity> list) {
         List<${pkColumn.javaType}> idList = list.stream().map(i -> i.get${pkColumn.javaField?cap_first}()).collect(Collectors.toList());
+        if(ObjectUtils.isEmpty(idList))return;
         ${subClassName}Query ${subclassName}Query = new ${subClassName}Query();
         ${subclassName}Query.set${subTableFkClassName}List(idList);
         Map<${pkColumn.javaType}, List<${subClassName}Entity>> ${subclassName}ListMap = ${subclassName}Service.find(${subclassName}Query).stream().collect(Collectors.groupingBy(${subClassName}Entity::get${subTableFkClassName}));