diff --git a/doc/sql/easy_retry_mysql.sql b/doc/sql/easy_retry_mysql.sql
index 6e0e09da..e12efe30 100644
--- a/doc/sql/easy_retry_mysql.sql
+++ b/doc/sql/easy_retry_mysql.sql
@@ -62,7 +62,7 @@ CREATE TABLE `notify_config`
     `create_dt`              datetime            NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
     `update_dt`              datetime            NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '修改时间',
     PRIMARY KEY (`id`),
-    KEY `idx_namespace_id_group_name` (`namespace_id`, `group_name`)
+    KEY `idx_namespace_id_group_name_scene_name` (`namespace_id`, `group_name`, `scene_name`)
 ) ENGINE = InnoDB
   AUTO_INCREMENT = 0
   DEFAULT CHARSET = utf8mb4 COMMENT ='通知配置'
@@ -393,7 +393,7 @@ CREATE TABLE `job_notify_config`
     `create_dt`              datetime     NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
     `update_dt`              datetime     NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '修改时间',
     PRIMARY KEY (`id`),
-    KEY                      `idx_namespace_id_group_name` (`namespace_id`,`group_name`)
+    KEY                      `idx_namespace_id_group_name_job_id` (`namespace_id`,`group_name`, job_id)
 ) ENGINE=InnoDB
   AUTO_INCREMENT=4
   DEFAULT CHARSET=utf8mb4 COMMENT='job通知配置';
@@ -415,6 +415,7 @@ CREATE TABLE `job_summary`
     `create_dt`     datetime        NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
     `update_dt`     datetime        NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '修改时间',
     PRIMARY KEY (`id`),
+    KEY `idx_namespace_id_group_name_job_id` (`namespace_id`, `group_name`, job_id),
     UNIQUE KEY `uk_job_id_trigger_at` (`job_id`, `trigger_at`) USING BTREE
 ) ENGINE = InnoDB
   AUTO_INCREMENT = 1
@@ -434,7 +435,8 @@ CREATE TABLE `retry_summary`
     `create_dt`     datetime        NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
     `update_dt`     datetime        NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '修改时间',
     PRIMARY KEY (`id`),
-    UNIQUE KEY `uk_scene_name_trigger_at` (`scene_name`, `trigger_at`) USING BTREE
+    KEY `idx_namespace_id_group_name_scene_name` (`namespace_id`, `group_name`, scene_name),
+    UNIQUE KEY `uk_scene_name_trigger_at` (`namespace_id`, `group_name`, `scene_name`, `trigger_at`) USING BTREE
 ) ENGINE = InnoDB
   AUTO_INCREMENT = 1
   DEFAULT CHARSET = utf8mb4 COMMENT ='DashBoard_Retry';
\ No newline at end of file
diff --git a/easy-retry-datasource/easy-retry-mariadb-datasource/src/main/resources/mariadb/mapper/RetryTaskLogMapper.xml b/easy-retry-datasource/easy-retry-mariadb-datasource/src/main/resources/mariadb/mapper/RetryTaskLogMapper.xml
index 6f62cb5f..4e5f4c38 100644
--- a/easy-retry-datasource/easy-retry-mariadb-datasource/src/main/resources/mariadb/mapper/RetryTaskLogMapper.xml
+++ b/easy-retry-datasource/easy-retry-mariadb-datasource/src/main/resources/mariadb/mapper/RetryTaskLogMapper.xml
@@ -29,7 +29,7 @@
         <foreach collection="list" item="item" separator=",">
             (#{item.uniqueId}, #{item.groupName}, #{item.sceneName}, #{item.idempotentId},
             #{item.bizNo}, #{item.executorName}, #{item.argsStr}, #{item.extAttrs},
-            #{item.taskType}, #{item.createDt}, #{namespaceId})
+            #{item.taskType}, #{item.createDt}, #{item.namespaceId})
         </foreach>
     </insert>
 </mapper>
diff --git a/easy-retry-datasource/easy-retry-mysql-datasource/src/main/resources/mysql/mapper/RetryTaskLogMapper.xml b/easy-retry-datasource/easy-retry-mysql-datasource/src/main/resources/mysql/mapper/RetryTaskLogMapper.xml
index bb505d84..3e945bd0 100644
--- a/easy-retry-datasource/easy-retry-mysql-datasource/src/main/resources/mysql/mapper/RetryTaskLogMapper.xml
+++ b/easy-retry-datasource/easy-retry-mysql-datasource/src/main/resources/mysql/mapper/RetryTaskLogMapper.xml
@@ -30,7 +30,7 @@
         <foreach collection="list" item="item" separator=",">
             (#{item.uniqueId}, #{item.groupName}, #{item.sceneName}, #{item.idempotentId},
              #{item.bizNo}, #{item.executorName}, #{item.argsStr}, #{item.extAttrs},
-             #{item.taskType}, #{item.createDt}, #{namespaceId})
+             #{item.taskType}, #{item.createDt}, #{item.namespaceId})
         </foreach>
     </insert>
 
diff --git a/easy-retry-datasource/easy-retry-postgres-datasource/src/main/resources/postgres/mapper/RetryTaskLogMapper.xml b/easy-retry-datasource/easy-retry-postgres-datasource/src/main/resources/postgres/mapper/RetryTaskLogMapper.xml
index 6f62cb5f..4e5f4c38 100644
--- a/easy-retry-datasource/easy-retry-postgres-datasource/src/main/resources/postgres/mapper/RetryTaskLogMapper.xml
+++ b/easy-retry-datasource/easy-retry-postgres-datasource/src/main/resources/postgres/mapper/RetryTaskLogMapper.xml
@@ -29,7 +29,7 @@
         <foreach collection="list" item="item" separator=",">
             (#{item.uniqueId}, #{item.groupName}, #{item.sceneName}, #{item.idempotentId},
             #{item.bizNo}, #{item.executorName}, #{item.argsStr}, #{item.extAttrs},
-            #{item.taskType}, #{item.createDt}, #{namespaceId})
+            #{item.taskType}, #{item.createDt}, #{item.namespaceId})
         </foreach>
     </insert>
 </mapper>
diff --git a/easy-retry-server/easy-retry-server-job-task/src/main/java/com/aizuda/easy/retry/server/job/task/support/listener/JobTaskFailAlarmListener.java b/easy-retry-server/easy-retry-server-job-task/src/main/java/com/aizuda/easy/retry/server/job/task/support/listener/JobTaskFailAlarmListener.java
index 384f390b..ca80ec2f 100644
--- a/easy-retry-server/easy-retry-server-job-task/src/main/java/com/aizuda/easy/retry/server/job/task/support/listener/JobTaskFailAlarmListener.java
+++ b/easy-retry-server/easy-retry-server-job-task/src/main/java/com/aizuda/easy/retry/server/job/task/support/listener/JobTaskFailAlarmListener.java
@@ -109,7 +109,7 @@ public class JobTaskFailAlarmListener extends AbstractJobAlarm<JobTaskFailAlarmE
 
     @Override
     public void onApplicationEvent(JobTaskFailAlarmEvent event) {
-        if (queue.offer(event.getJobTaskBatchId())) {
+        if (!queue.offer(event.getJobTaskBatchId())) {
             LogUtils.warn(log, "JOB任务执行失败告警队列已满");
         }
     }
diff --git a/easy-retry-server/easy-retry-server-job-task/src/main/java/com/aizuda/easy/retry/server/job/task/support/timer/JobTimerWheel.java b/easy-retry-server/easy-retry-server-job-task/src/main/java/com/aizuda/easy/retry/server/job/task/support/timer/JobTimerWheel.java
index 8039df28..9dc63223 100644
--- a/easy-retry-server/easy-retry-server-job-task/src/main/java/com/aizuda/easy/retry/server/job/task/support/timer/JobTimerWheel.java
+++ b/easy-retry-server/easy-retry-server-job-task/src/main/java/com/aizuda/easy/retry/server/job/task/support/timer/JobTimerWheel.java
@@ -11,6 +11,8 @@ import org.springframework.stereotype.Component;
 
 import java.util.HashSet;
 import java.util.Set;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.ThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
 
 /**
@@ -25,6 +27,9 @@ public class JobTimerWheel implements Lifecycle {
     private static final int TICK_DURATION = 100;
     private static final String THREAD_NAME_PREFIX = "job-task-timer-wheel-";
     private static HashedWheelTimer timer = null;
+    private static final ThreadPoolExecutor executor =
+            new ThreadPoolExecutor(4, 4, 10, TimeUnit.SECONDS,
+                    new LinkedBlockingQueue<>(), new CustomizableThreadFactory(THREAD_NAME_PREFIX));
 
     private static final TimerIdempotent idempotent = new TimerIdempotent();
 
@@ -32,7 +37,7 @@ public class JobTimerWheel implements Lifecycle {
     public void start() {
         timer = new HashedWheelTimer(
                 new CustomizableThreadFactory(THREAD_NAME_PREFIX), TICK_DURATION,
-                TimeUnit.MILLISECONDS);
+                TimeUnit.MILLISECONDS, 512, true, -1, executor);
         timer.start();
     }
 
diff --git a/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/listener/RetryTaskFailDeadLetterAlarmListener.java b/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/listener/RetryTaskFailDeadLetterAlarmListener.java
index da4e40c8..85f204dc 100644
--- a/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/listener/RetryTaskFailDeadLetterAlarmListener.java
+++ b/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/listener/RetryTaskFailDeadLetterAlarmListener.java
@@ -74,7 +74,7 @@ public class RetryTaskFailDeadLetterAlarmListener extends AbstractRetryAlarm<Ret
 
     @Override
     public void onApplicationEvent(RetryTaskFailDeadLetterAlarmEvent event) {
-        if (queue.offer(event.getRetryDeadLetters())) {
+        if (!queue.offer(event.getRetryDeadLetters())) {
             LogUtils.warn(log, "任务重试失败进入死信队列告警队列已满");
         }
     }
diff --git a/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/listener/RetryTaskFailMoreThresholdAlarmListener.java b/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/listener/RetryTaskFailMoreThresholdAlarmListener.java
index 91e3a8cf..383cbb50 100644
--- a/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/listener/RetryTaskFailMoreThresholdAlarmListener.java
+++ b/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/listener/RetryTaskFailMoreThresholdAlarmListener.java
@@ -71,7 +71,7 @@ public class RetryTaskFailMoreThresholdAlarmListener extends
 
     @Override
     public void onApplicationEvent(RetryTaskFailMoreThresholdAlarmEvent event) {
-        if (queue.offer(event.getRetryTask())) {
+        if (!queue.offer(event.getRetryTask())) {
             LogUtils.warn(log, "任务失败数量超过阈值告警队列已满");
         }
     }
diff --git a/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/timer/RetryTimerWheel.java b/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/timer/RetryTimerWheel.java
index 50555f52..df283abb 100644
--- a/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/timer/RetryTimerWheel.java
+++ b/easy-retry-server/easy-retry-server-retry-task/src/main/java/com/aizuda/easy/retry/server/retry/task/support/timer/RetryTimerWheel.java
@@ -26,8 +26,10 @@ public class RetryTimerWheel implements Lifecycle {
     private static final int TICK_DURATION = 500;
     private static final String THREAD_NAME_PREFIX = "retry-task-timer-wheel-";
     private static HashedWheelTimer timer = null;
-    private static final ThreadPoolExecutor executor = new ThreadPoolExecutor(16, 16, 10, TimeUnit.SECONDS,
-            new LinkedBlockingQueue<>());
+    private static final ThreadPoolExecutor executor =
+            new ThreadPoolExecutor(16, 16, 10, TimeUnit.SECONDS,
+            new LinkedBlockingQueue<>(), new CustomizableThreadFactory(THREAD_NAME_PREFIX));
+
     private static final TimerIdempotent idempotent = new TimerIdempotent();
 
     @Override