diff --git a/doc/XXL-JOB官方文档.md b/doc/XXL-JOB官方文档.md
index 9ca60d94..2e343b13 100644
--- a/doc/XXL-JOB官方文档.md
+++ b/doc/XXL-JOB官方文档.md
@@ -1334,6 +1334,7 @@ Tips: 历史版本(V1.3.x)目前已经Release至稳定版本, 进入维护阶段
 - 8、[迭代中]cron在线生成工具，如 "cronboot/cron.qqe2"；
 - 9、[迭代中]原生提供通用命令行任务Handler（Bean任务，"CommandJobHandler"）；业务方只需要提供命令行即可，可执行任意命令；
 - 10、IP获取逻辑优化，优先遍历网卡来获取可用IP；
+- 11、任务新增的API服务接口返回任务ID，方便调用方实用；
 
 ### TODO LIST
 - 1、任务分片路由：分片采用一致性Hash算法计算出尽量稳定的分片顺序，即使注册机器存在波动也不会引起分批分片顺序大的波动；目前采用IP自然排序，可以满足需求，待定；
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/route/strategy/ExecutorRouteLRU.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/route/strategy/ExecutorRouteLRU.java
index ed623b3e..1e01325e 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/route/strategy/ExecutorRouteLRU.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/route/strategy/ExecutorRouteLRU.java
@@ -36,7 +36,7 @@ public class ExecutorRouteLRU extends ExecutorRouter {
              *      a、accessOrder：ture=访问顺序排序（get/put时排序）；false=插入顺序排期；
              *      b、removeEldestEntry：新增元素时将会调用，返回true时会删除最老元素；可封装LinkedHashMap并重写该方法，比如定义最大容量，超出是返回true即可实现固定长度的LRU算法；
              */
-            lruItem = new LinkedHashMap<>(16, 0.75f, true);
+            lruItem = new LinkedHashMap<String, String>(16, 0.75f, true);
             jobLRUMap.putIfAbsent(jobId, lruItem);
         }
 
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/util/I18nUtil.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/util/I18nUtil.java
index 7936d14a..408b97db 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/util/I18nUtil.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/util/I18nUtil.java
@@ -62,7 +62,7 @@ public class I18nUtil {
      * @return
      */
     public static String getMultString(String... keys) {
-        Map<String, String> map = new HashMap<>();
+        Map<String, String> map = new HashMap<String, String>();
 
         Properties prop = loadI18nProp();
         if (keys!=null && keys.length>0) {
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/service/impl/XxlJobServiceImpl.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/service/impl/XxlJobServiceImpl.java
index 1d8c2937..53f3bc1e 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/service/impl/XxlJobServiceImpl.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/service/impl/XxlJobServiceImpl.java
@@ -130,7 +130,7 @@ public class XxlJobServiceImpl implements XxlJobService {
         try {
             XxlJobDynamicScheduler.addJob(qz_name, qz_group, jobInfo.getJobCron());
             //XxlJobDynamicScheduler.pauseJob(qz_name, qz_group);
-            return new ReturnT<>(qz_name);
+            return new ReturnT<String>(qz_name);
         } catch (SchedulerException e) {
             logger.error(e.getMessage(), e);
             try {