diff --git a/han-note-data-align/src/main/java/com/hanserwei/hannote/data/align/domain/mapper/DeleteTableMapper.java b/han-note-data-align/src/main/java/com/hanserwei/hannote/data/align/domain/mapper/DeleteTableMapper.java
new file mode 100644
index 0000000..8ec2511
--- /dev/null
+++ b/han-note-data-align/src/main/java/com/hanserwei/hannote/data/align/domain/mapper/DeleteTableMapper.java
@@ -0,0 +1,58 @@
+package com.hanserwei.hannote.data.align.domain.mapper;
+
+import org.apache.ibatis.annotations.Param;
+
+/**
+ * 删除表
+ */
+public interface DeleteTableMapper {
+
+    /**
+     * 删除日增量表：关注数计数变更
+     *
+     * @param tableNameSuffix 表名后缀
+     */
+    void deleteDataAlignFollowingCountTempTable(@Param("tableNameSuffix") String tableNameSuffix);
+
+    /**
+     * 删除日增量表：粉丝数计数变更
+     *
+     * @param tableNameSuffix 表名后缀
+     */
+    void deleteDataAlignFansCountTempTable(@Param("tableNameSuffix") String tableNameSuffix);
+
+    /**
+     * 删除日增量表：笔记收藏数计数变更
+     *
+     * @param tableNameSuffix 表名后缀
+     */
+    void deleteDataAlignNoteCollectCountTempTable(@Param("tableNameSuffix") String tableNameSuffix);
+
+    /**
+     * 删除日增量表：用户被收藏数计数变更
+     *
+     * @param tableNameSuffix 表名后缀
+     */
+    void deleteDataAlignUserCollectCountTempTable(@Param("tableNameSuffix") String tableNameSuffix);
+
+    /**
+     * 删除日增量表：用户被点赞数计数变更
+     *
+     * @param tableNameSuffix 表名后缀
+     */
+    void deleteDataAlignUserLikeCountTempTable(@Param("tableNameSuffix") String tableNameSuffix);
+
+    /**
+     * 删除日增量表：笔记点赞数计数变更
+     *
+     * @param tableNameSuffix 表名后缀
+     */
+    void deleteDataAlignNoteLikeCountTempTable(@Param("tableNameSuffix") String tableNameSuffix);
+
+    /**
+     * 删除日增量表：笔记发布数计数变更
+     *
+     * @param tableNameSuffix 表名后缀
+     */
+    void deleteDataAlignNotePublishCountTempTable(@Param("tableNameSuffix") String tableNameSuffix);
+}
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diff --git a/han-note-data-align/src/main/java/com/hanserwei/hannote/data/align/job/DeleteTableXxlJob.java b/han-note-data-align/src/main/java/com/hanserwei/hannote/data/align/job/DeleteTableXxlJob.java
new file mode 100644
index 0000000..bc2dd29
--- /dev/null
+++ b/han-note-data-align/src/main/java/com/hanserwei/hannote/data/align/job/DeleteTableXxlJob.java
@@ -0,0 +1,70 @@
+package com.hanserwei.hannote.data.align.job;
+
+import com.hanserwei.hannote.data.align.constant.TableConstants;
+import com.hanserwei.hannote.data.align.domain.mapper.DeleteTableMapper;
+import com.xxl.job.core.context.XxlJobHelper;
+import com.xxl.job.core.handler.annotation.XxlJob;
+import jakarta.annotation.Resource;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+
+/**
+ * 删除最近一个月的日增量临时表
+ */
+@Component
+public class DeleteTableXxlJob {
+
+    /**
+     * 表总分片数
+     */
+    @Value("${table.shards}")
+    private int tableShards;
+
+    @Resource
+    private DeleteTableMapper deleteTableMapper;
+
+    /**
+     * 1、简单任务示例（Bean模式）
+     */
+    @XxlJob("deleteTableJobHandler")
+    public void deleteTableJobHandler() {
+        XxlJobHelper.log("## 开始删除最近一个月的日增量临时表");
+        // 今日
+        LocalDate today = LocalDate.now();
+
+        // 日期格式
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyyMMdd");
+
+        LocalDate startDate = today;
+        // 从昨天开始往前推一个月
+        LocalDate endDate = today.minusMonths(1);
+
+        // 循环最近一个月的日期，不包括今天
+        while (startDate.isAfter(endDate)) {
+            // 往前推一天
+            startDate = startDate.minusDays(1);
+            // 日期字符串
+            String date = startDate.format(formatter);
+
+            for (int hashKey = 0; hashKey < tableShards; hashKey++) {
+                // 表名后缀
+                String tableNameSuffix = TableConstants.buildTableNameSuffix(date, hashKey);
+                XxlJobHelper.log("删除表后缀: {}", tableNameSuffix);
+
+                // 删除表
+                deleteTableMapper.deleteDataAlignFollowingCountTempTable(tableNameSuffix);
+                deleteTableMapper.deleteDataAlignFansCountTempTable(tableNameSuffix);
+                deleteTableMapper.deleteDataAlignNoteCollectCountTempTable(tableNameSuffix);
+                deleteTableMapper.deleteDataAlignUserCollectCountTempTable(tableNameSuffix);
+                deleteTableMapper.deleteDataAlignUserLikeCountTempTable(tableNameSuffix);
+                deleteTableMapper.deleteDataAlignNoteLikeCountTempTable(tableNameSuffix);
+                deleteTableMapper.deleteDataAlignNotePublishCountTempTable(tableNameSuffix);
+            }
+        }
+        XxlJobHelper.log("## 结束删除最近一个月的日增量临时表");
+    }
+
+}
\ No newline at end of file
diff --git a/han-note-data-align/src/main/resources/mapperxml/DeleteTableMapper.xml b/han-note-data-align/src/main/resources/mapperxml/DeleteTableMapper.xml
new file mode 100644
index 0000000..db970e9
--- /dev/null
+++ b/han-note-data-align/src/main/resources/mapperxml/DeleteTableMapper.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+<mapper namespace="com.hanserwei.hannote.data.align.domain.mapper.DeleteTableMapper">
+    <delete id="deleteDataAlignFollowingCountTempTable" parameterType="map">
+        DROP TABLE IF EXISTS `t_data_align_following_count_temp_${tableNameSuffix}`;
+    </delete>
+
+    <delete id="deleteDataAlignFansCountTempTable" parameterType="map">
+        DROP TABLE IF EXISTS `t_data_align_fans_count_temp_${tableNameSuffix}`;
+    </delete>
+
+    <delete id="deleteDataAlignNoteCollectCountTempTable" parameterType="map">
+        DROP TABLE IF EXISTS `t_data_align_note_collect_count_temp_${tableNameSuffix}`;
+    </delete>
+
+    <delete id="deleteDataAlignUserCollectCountTempTable" parameterType="map">
+        DROP TABLE IF EXISTS `t_data_align_user_collect_count_temp_${tableNameSuffix}`;
+    </delete>
+
+    <delete id="deleteDataAlignUserLikeCountTempTable" parameterType="map">
+        DROP TABLE IF EXISTS `t_data_align_user_like_count_temp_${tableNameSuffix}`;
+    </delete>
+
+    <delete id="deleteDataAlignNoteLikeCountTempTable" parameterType="map">
+        DROP TABLE IF EXISTS `t_data_align_note_like_count_temp_${tableNameSuffix}`;
+    </delete>
+
+    <delete id="deleteDataAlignNotePublishCountTempTable" parameterType="map">
+        DROP TABLE IF EXISTS `t_data_align_note_publish_count_temp_${tableNameSuffix}`;
+    </delete>
+</mapper>
\ No newline at end of file