diff --git a/src/main/java/com/mini/capi/biz/controller/SyncTaskLogController.java b/src/main/java/com/mini/capi/biz/controller/SyncTaskLogController.java
new file mode 100644
index 0000000..27009b9
--- /dev/null
+++ b/src/main/java/com/mini/capi/biz/controller/SyncTaskLogController.java
@@ -0,0 +1,18 @@
+package com.mini.capi.biz.controller;
+
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * <p>
+ * 数据同步任务执行日志表 前端控制器
+ * </p>
+ *
+ * @author gaoxq
+ * @since 2025-08-27
+ */
+@RestController
+@RequestMapping("/biz/syncTaskLog")
+public class SyncTaskLogController {
+
+}
diff --git a/src/main/java/com/mini/capi/biz/domain/SyncTaskLog.java b/src/main/java/com/mini/capi/biz/domain/SyncTaskLog.java
new file mode 100644
index 0000000..1fd2d4c
--- /dev/null
+++ b/src/main/java/com/mini/capi/biz/domain/SyncTaskLog.java
@@ -0,0 +1,183 @@
+package com.mini.capi.biz.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+
+import java.io.Serializable;
+import java.time.LocalDateTime;
+
+import lombok.Getter;
+import lombok.Setter;
+
+/**
+ * <p>
+ * 数据同步任务执行日志表
+ * </p>
+ *
+ * @author gaoxq
+ * @since 2025-08-27
+ */
+@Getter
+@Setter
+@TableName("biz_sync_task_log")
+public class SyncTaskLog implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 记录创建时间
+     */
+    @TableField("create_time")
+    private LocalDateTime createTime;
+
+    /**
+     * 日志ID
+     */
+    @TableId(value = "task_log_id", type = IdType.AUTO)
+    private String taskLogId;
+
+    /**
+     * 关联的同步任务ID
+     */
+    @TableField("task_id")
+    private String taskId;
+
+    /**
+     * 同步任务名称
+     */
+    @TableField("task_name")
+    private String taskName;
+
+    /**
+     * 源数据库ID
+     */
+    @TableField("source_db_id")
+    private String sourceDbId;
+
+    /**
+     * 源数据库名称
+     */
+    @TableField("source_db_name")
+    private String sourceDbName;
+
+    /**
+     * 源表名
+     */
+    @TableField("source_table")
+    private String sourceTable;
+
+    /**
+     * 目标数据库ID
+     */
+    @TableField("target_db_id")
+    private String targetDbId;
+
+    /**
+     * 目标数据库名称
+     */
+    @TableField("target_db_name")
+    private String targetDbName;
+
+    /**
+     * 目标表名
+     */
+    @TableField("target_table")
+    private String targetTable;
+
+    /**
+     * 同步开始时间
+     */
+    @TableField("start_time")
+    private LocalDateTime startTime;
+
+    /**
+     * 同步结束时间
+     */
+    @TableField("end_time")
+    private LocalDateTime endTime;
+
+    /**
+     * 总记录数
+     */
+    @TableField("total_rows")
+    private Long totalRows;
+
+    /**
+     * 成功同步记录数
+     */
+    @TableField("success_rows")
+    private Long successRows;
+
+    /**
+     * 失败记录数
+     */
+    @TableField("fail_rows")
+    private Long failRows;
+
+    /**
+     * 同步状态(0:执行中,1:成功,2:失败)
+     */
+    @TableField("sync_status")
+    private String syncStatus;
+
+    /**
+     * 错误信息(失败时记录)
+     */
+    @TableField("error_msg")
+    private String errorMsg;
+
+    /**
+     * 耗时(秒)
+     */
+    @TableField("cost_time")
+    private Integer costTime;
+
+    /**
+     * 租户id
+     */
+    @TableField("f_tenant_id")
+    private String fTenantId;
+
+    /**
+     * 流程id
+     */
+    @TableField("f_flow_id")
+    private String fFlowId;
+
+    /**
+     * 流程任务主键
+     */
+    @TableField("f_flow_task_id")
+    private String fFlowTaskId;
+
+    /**
+     * 流程任务状态
+     */
+    @TableField("f_flow_state")
+    private Integer fFlowState;
+
+
+    public SyncTaskLog(String taskId, String taskName, String sourceDbId, String sourceDbName, String sourceTable, String targetDbId
+            , String targetDbName, String targetTable, LocalDateTime startTime, LocalDateTime endTime, Long totalRows, Long successRows, Long failRows, String syncStatus
+            , String errorMsg, Integer costTime, String fTenantId) {
+        this.taskId = taskId;
+        this.taskName = taskName;
+        this.sourceDbId = sourceDbId;
+        this.sourceDbName = sourceDbName;
+        this.sourceTable = sourceTable;
+        this.targetDbId = targetDbId;
+        this.targetDbName = targetDbName;
+        this.targetTable = targetTable;
+        this.startTime = startTime;
+        this.endTime = endTime;
+        this.totalRows = totalRows;
+        this.successRows = successRows;
+        this.failRows = failRows;
+        this.syncStatus = syncStatus;
+        this.errorMsg = errorMsg;
+        this.costTime = costTime;
+        this.fTenantId = fTenantId;
+    }
+}
diff --git a/src/main/java/com/mini/capi/biz/mapper/SyncTaskLogMapper.java b/src/main/java/com/mini/capi/biz/mapper/SyncTaskLogMapper.java
new file mode 100644
index 0000000..350aadb
--- /dev/null
+++ b/src/main/java/com/mini/capi/biz/mapper/SyncTaskLogMapper.java
@@ -0,0 +1,16 @@
+package com.mini.capi.biz.mapper;
+
+import com.mini.capi.biz.domain.SyncTaskLog;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+ * <p>
+ * 数据同步任务执行日志表 Mapper 接口
+ * </p>
+ *
+ * @author gaoxq
+ * @since 2025-08-27
+ */
+public interface SyncTaskLogMapper extends BaseMapper<SyncTaskLog> {
+
+}
diff --git a/src/main/java/com/mini/capi/biz/service/SyncTaskLogService.java b/src/main/java/com/mini/capi/biz/service/SyncTaskLogService.java
new file mode 100644
index 0000000..99d156a
--- /dev/null
+++ b/src/main/java/com/mini/capi/biz/service/SyncTaskLogService.java
@@ -0,0 +1,16 @@
+package com.mini.capi.biz.service;
+
+import com.mini.capi.biz.domain.SyncTaskLog;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+ * <p>
+ * 数据同步任务执行日志表 服务类
+ * </p>
+ *
+ * @author gaoxq
+ * @since 2025-08-27
+ */
+public interface SyncTaskLogService extends IService<SyncTaskLog> {
+
+}
diff --git a/src/main/java/com/mini/capi/biz/service/impl/SyncTaskLogServiceImpl.java b/src/main/java/com/mini/capi/biz/service/impl/SyncTaskLogServiceImpl.java
new file mode 100644
index 0000000..369ccb4
--- /dev/null
+++ b/src/main/java/com/mini/capi/biz/service/impl/SyncTaskLogServiceImpl.java
@@ -0,0 +1,20 @@
+package com.mini.capi.biz.service.impl;
+
+import com.mini.capi.biz.domain.SyncTaskLog;
+import com.mini.capi.biz.mapper.SyncTaskLogMapper;
+import com.mini.capi.biz.service.SyncTaskLogService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ * 数据同步任务执行日志表 服务实现类
+ * </p>
+ *
+ * @author gaoxq
+ * @since 2025-08-27
+ */
+@Service
+public class SyncTaskLogServiceImpl extends ServiceImpl<SyncTaskLogMapper, SyncTaskLog> implements SyncTaskLogService {
+
+}
diff --git a/src/main/java/com/mini/capi/job/taskDbSync.java b/src/main/java/com/mini/capi/job/taskDbSync.java
index 18093b7..bf45dc0 100644
--- a/src/main/java/com/mini/capi/job/taskDbSync.java
+++ b/src/main/java/com/mini/capi/job/taskDbSync.java
@@ -2,7 +2,9 @@ package com.mini.capi.job;
 
 import com.mini.capi.biz.domain.DbConfig;
 import com.mini.capi.biz.domain.SyncTask;
+import com.mini.capi.biz.domain.SyncTaskLog;
 import com.mini.capi.biz.service.DbConfigService;
+import com.mini.capi.biz.service.SyncTaskLogService;
 import com.mini.capi.biz.service.SyncTaskService;
 import com.mini.capi.config.DataSourceConfig;
 import com.mini.capi.model.ApiResult;
@@ -15,9 +17,12 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.sql.*;
+import java.time.Duration;
 import java.time.LocalDate;
+import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.Executor;
@@ -32,6 +37,9 @@ public class taskDbSync {
     @Resource
     private DbConfigService dbConfigService;
 
+    @Resource
+    private SyncTaskLogService taskLogService;
+
     @Resource
     private Executor hostExecutor;
 
@@ -80,7 +88,7 @@ public class taskDbSync {
     public void syncTableData(SyncTask task, JdbcTemplate sourceJdbc, JdbcTemplate targetJdbc) {
         try {
             // 确保源表和目标表名转为小写
-            String sourceTable = task.getSourceTable().toLowerCase();
+            String sourceTable = task.getSourceTable();
             String targetTable = task.getTargetTable().toLowerCase();
             // 1. 检查并创建目标表
             if (!tableExists(targetJdbc, targetTable)) {
@@ -89,8 +97,7 @@ public class taskDbSync {
             // 2. 清空目标表当前ds值的数据
             clearTargetTableData(targetJdbc, targetTable);
             // 3. 全量同步数据
-            syncAllData(sourceJdbc, targetJdbc, sourceTable, targetTable);
-            System.out.println("表 " + sourceTable + " 同步到 " + targetTable + " 成功");
+            syncAllData(task, sourceJdbc, targetJdbc, sourceTable, targetTable);
         } catch (Exception e) {
             System.err.println("表同步失败: " + e.getMessage());
         }
@@ -255,37 +262,60 @@ public class taskDbSync {
     /**
      * 全量同步数据
      */
-    private void syncAllData(JdbcTemplate sourceJdbc, JdbcTemplate targetJdbc,
+    private void syncAllData(SyncTask task, JdbcTemplate sourceJdbc, JdbcTemplate targetJdbc,
                              String sourceTable, String targetTable) {
-        // 1. 获取源表所有数据
-        String selectSql = "SELECT * FROM " + sourceTable;
-        List<Map<String, Object>> dataList = sourceJdbc.queryForList(selectSql);
-        if (dataList.isEmpty()) {
-            System.out.println("源表 " + sourceTable + " 没有数据需要同步");
-            return;
-        }
-        // 2. 构建插入SQL
-        List<String> columns = getTableColumnsWithoutException(sourceJdbc, sourceTable);
-        String insertSql = buildInsertSql(targetTable, columns);
-        // 3. 批量插入数据
-        targetJdbc.batchUpdate(insertSql, new BatchPreparedStatementSetter() {
-            @Override
-            public void setValues(PreparedStatement ps, int i) throws SQLException {
-                Map<String, Object> row = dataList.get(i);
-                int paramIndex = 1;
-                // 设置原有字段值
-                for (String column : columns) {
-                    ps.setObject(paramIndex++, row.get(column));
+        LocalDateTime startTime = LocalDateTime.now();
+        int totalRows = 0;
+        int successRows = 0;
+        int failRows = 0;
+        String ustatus = "1";
+        String errorMsg = null;
+        try {
+            // 1. 获取源表所有数据
+            String selectSql = "SELECT * FROM " + sourceTable;
+            List<Map<String, Object>> dataList = sourceJdbc.queryForList(selectSql);
+            if (dataList.isEmpty()) {
+                System.out.println("源表 " + sourceTable + " 没有数据需要同步");
+                return;
+            }
+            // 2. 构建插入SQL
+            List<String> columns = getTableColumnsWithoutException(sourceJdbc, sourceTable);
+            String insertSql = buildInsertSql(targetTable, columns);
+            // 3. 批量插入数据
+            int[] batchResult = targetJdbc.batchUpdate(insertSql, new BatchPreparedStatementSetter() {
+                @Override
+                public void setValues(PreparedStatement ps, int i) throws SQLException {
+                    Map<String, Object> row = dataList.get(i);
+                    int paramIndex = 1;
+                    // 设置原有字段值
+                    for (String column : columns) {
+                        ps.setObject(paramIndex++, row.get(column));
+                    }
+                    // 设置ds字段值
+                    ps.setString(paramIndex, dsValue);
                 }
-                // 设置ds字段值
-                ps.setString(paramIndex, dsValue);
-            }
-            @Override
-            public int getBatchSize() {
-                return dataList.size();
-            }
-        });
-        System.out.println("成功同步 " + dataList.size() + " 条数据到表 " + targetTable);
+
+                @Override
+                public int getBatchSize() {
+                    return dataList.size();
+                }
+            });
+            // 统计成功/失败行数
+            successRows = (int) Arrays.stream(batchResult).filter(row -> row >= 0).count();
+            failRows = totalRows - successRows;
+        } catch (Exception e) {
+            ustatus = "2";
+            errorMsg = e.getMessage() != null ? e.getMessage() : e.getClass().getSimpleName();
+            System.err.println("同步数据失败: " + errorMsg);
+        }
+        DbConfig sourceDbConfig = dbConfigService.getById(task.getSourceDbId());
+        DbConfig targetDbConfig = dbConfigService.getById(task.getTargetDbId());
+        LocalDateTime endTime = LocalDateTime.now();
+        SyncTaskLog taskLog = new SyncTaskLog(task.getTaskId(), task.getTaskName(), task.getSourceDbId(),
+                sourceDbConfig.getDbName(), sourceTable, task.getTargetDbId(), targetDbConfig.getDbName(), targetTable,
+                LocalDateTime.now(), LocalDateTime.now(), (long) totalRows, (long) successRows, (long) failRows, ustatus,
+                errorMsg, (int) Duration.between(startTime, endTime).getSeconds(), "0");
+        taskLogService.save(taskLog);
     }
 
     /**
diff --git a/src/main/java/com/mini/capi/mybatis/demo.java b/src/main/java/com/mini/capi/mybatis/demo.java
index c94e183..455c6db 100644
--- a/src/main/java/com/mini/capi/mybatis/demo.java
+++ b/src/main/java/com/mini/capi/mybatis/demo.java
@@ -29,7 +29,7 @@ public class demo {
                             .pathInfo(Collections.singletonMap(OutputFile.xml, System.getProperty("user.dir") + "/src/main/resources/mapper"));
                 })
                 .strategyConfig(builder -> {
-                    builder.addInclude("biz_sync_task")
+                    builder.addInclude("biz_sync_task_log")
                             .addTablePrefix("biz_")
                             .entityBuilder()
                             .enableLombok()
diff --git a/src/main/resources/mapper/SyncTaskLogMapper.xml b/src/main/resources/mapper/SyncTaskLogMapper.xml
new file mode 100644
index 0000000..26abf36
--- /dev/null
+++ b/src/main/resources/mapper/SyncTaskLogMapper.xml
@@ -0,0 +1,36 @@
+<?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.mini.capi.biz.mapper.SyncTaskLogMapper">
+
+    <!-- 通用查询映射结果 -->
+    <resultMap id="BaseResultMap" type="com.mini.capi.biz.domain.SyncTaskLog">
+        <id column="task_log_id" property="taskLogId" />
+        <result column="create_time" property="createTime" />
+        <result column="task_id" property="taskId" />
+        <result column="task_name" property="taskName" />
+        <result column="source_db_id" property="sourceDbId" />
+        <result column="source_db_name" property="sourceDbName" />
+        <result column="source_table" property="sourceTable" />
+        <result column="target_db_id" property="targetDbId" />
+        <result column="target_db_name" property="targetDbName" />
+        <result column="target_table" property="targetTable" />
+        <result column="start_time" property="startTime" />
+        <result column="end_time" property="endTime" />
+        <result column="total_rows" property="totalRows" />
+        <result column="success_rows" property="successRows" />
+        <result column="fail_rows" property="failRows" />
+        <result column="sync_status" property="syncStatus" />
+        <result column="error_msg" property="errorMsg" />
+        <result column="cost_time" property="costTime" />
+        <result column="f_tenant_id" property="fTenantId" />
+        <result column="f_flow_id" property="fFlowId" />
+        <result column="f_flow_task_id" property="fFlowTaskId" />
+        <result column="f_flow_state" property="fFlowState" />
+    </resultMap>
+
+    <!-- 通用查询结果列 -->
+    <sql id="Base_Column_List">
+        create_time, task_log_id, task_id, task_name, source_db_id, source_db_name, source_table, target_db_id, target_db_name, target_table, start_time, end_time, total_rows, success_rows, fail_rows, sync_status, error_msg, cost_time, f_tenant_id, f_flow_id, f_flow_task_id, f_flow_state
+    </sql>
+
+</mapper>