diff --git a/jero-boot/jero-cloud-module/jero-cloud-xxljob/src/main/java/com/xxl/job/admin/core/scheduler/XxlJobScheduler.java b/jero-boot/jero-cloud-module/jero-cloud-xxljob/src/main/java/com/xxl/job/admin/core/scheduler/XxlJobScheduler.java
index 6dc6b6c2..21df50db 100644
--- a/jero-boot/jero-cloud-module/jero-cloud-xxljob/src/main/java/com/xxl/job/admin/core/scheduler/XxlJobScheduler.java
+++ b/jero-boot/jero-cloud-module/jero-cloud-xxljob/src/main/java/com/xxl/job/admin/core/scheduler/XxlJobScheduler.java
@@ -20,7 +20,7 @@ public class XxlJobScheduler  {
     private static final Logger logger = LoggerFactory.getLogger(XxlJobScheduler.class);
 
 
-    public void init() throws Exception {
+    public void init() {
         // init i18n
         initI18n();
 
@@ -45,8 +45,8 @@ public class XxlJobScheduler  {
         logger.info(">>>>>>>>> init xxl-job admin success.");
     }
 
-    
-    public void destroy() throws Exception {
+
+    public void destroy() {
 
         // stop-schedule
         JobScheduleHelper.getInstance().toStop();
@@ -77,8 +77,8 @@ public class XxlJobScheduler  {
     }
 
     // ---------------------- executor-client ----------------------
-    private static ConcurrentMap<String, ExecutorBiz> executorBizRepository = new ConcurrentHashMap<String, ExecutorBiz>();
-    public static ExecutorBiz getExecutorBiz(String address) throws Exception {
+    private static ConcurrentMap<String, ExecutorBiz> executorBizRepository = new ConcurrentHashMap<>();
+    public static ExecutorBiz getExecutorBiz(String address) {
         // valid
         if (address==null || address.trim().length()==0) {
             return null;