diff --git a/powerjob-official-processors/pom.xml b/powerjob-official-processors/pom.xml
index 1a78d58c..16836abe 100644
--- a/powerjob-official-processors/pom.xml
+++ b/powerjob-official-processors/pom.xml
@@ -19,7 +19,7 @@
 
         <!-- 不会被打包的部分，scope 只能是 test 或 provide -->
         <junit.version>5.9.1</junit.version>
-        <logback.version>1.4.4</logback.version>
+        <logback.version>1.2.9</logback.version>
         <powerjob.worker.version>4.2.0</powerjob.worker.version>
         <spring.jdbc.version>5.2.9.RELEASE</spring.jdbc.version>
         <h2.db.version>2.1.214</h2.db.version>
diff --git a/powerjob-worker/pom.xml b/powerjob-worker/pom.xml
index 6afbda68..e95614fc 100644
--- a/powerjob-worker/pom.xml
+++ b/powerjob-worker/pom.xml
@@ -20,7 +20,7 @@
         <hikaricp.version>4.0.3</hikaricp.version>
         <junit.version>5.9.1</junit.version>
 
-        <logback.version>1.4.4</logback.version>
+        <logback.version>1.2.9</logback.version>
     </properties>
 
     <dependencies>
diff --git a/powerjob-worker/src/main/java/tech/powerjob/worker/persistence/TaskDAOImpl.java b/powerjob-worker/src/main/java/tech/powerjob/worker/persistence/TaskDAOImpl.java
index e3d2759b..96c4ab89 100644
--- a/powerjob-worker/src/main/java/tech/powerjob/worker/persistence/TaskDAOImpl.java
+++ b/powerjob-worker/src/main/java/tech/powerjob/worker/persistence/TaskDAOImpl.java
@@ -28,7 +28,7 @@ public class TaskDAOImpl implements TaskDAO {
         String delTableSQL = "drop table if exists task_info";
         // 感谢 Gitee 用户 @Linfly 反馈的 BUG
         // bigint(20) 与 Java Long 取值范围完全一致
-        String createTableSQL = "create table task_info (task_id varchar(255), instance_id bigint, sub_instance_id bigint, task_name varchar(255), task_content blob, address varchar, status int, result text, failed_cnt int, created_time bigint, last_modified_time bigint, last_report_time bigint, constraint pkey unique (instance_id, task_id))";
+        String createTableSQL = "create table task_info (task_id varchar(255), instance_id bigint, sub_instance_id bigint, task_name varchar(255), task_content blob, address varchar(255), status int, result text, failed_cnt int, created_time bigint, last_modified_time bigint, last_report_time bigint, constraint pkey unique (instance_id, task_id))";
 
         try (Connection conn = connectionFactory.getConnection(); Statement stat = conn.createStatement()) {
             stat.execute(delTableSQL);
diff --git a/powerjob-worker/src/test/java/tech/powerjob/worker/persistence/TaskDAOTest.java b/powerjob-worker/src/test/java/tech/powerjob/worker/persistence/TaskDAOTest.java
new file mode 100644
index 00000000..102b9b60
--- /dev/null
+++ b/powerjob-worker/src/test/java/tech/powerjob/worker/persistence/TaskDAOTest.java
@@ -0,0 +1,115 @@
+package tech.powerjob.worker.persistence;
+
+import com.google.common.collect.Lists;
+import lombok.SneakyThrows;
+import lombok.extern.slf4j.Slf4j;
+import org.h2.jdbc.JdbcSQLIntegrityConstraintViolationException;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import tech.powerjob.worker.common.constants.StoreStrategy;
+import tech.powerjob.worker.common.constants.TaskStatus;
+import tech.powerjob.worker.core.processor.TaskResult;
+
+import java.nio.charset.StandardCharsets;
+import java.sql.SQLIntegrityConstraintViolationException;
+import java.util.List;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+/**
+ * 任务持久化接口测试
+ *
+ * @author tjq
+ * @since 2022/10/23
+ */
+@Slf4j
+class TaskDAOTest {
+
+    private static TaskDAO taskDAO;
+
+    @BeforeAll
+    static void initDAO() throws Exception {
+
+        // 1. 创建对象
+        ConnectionFactory connectionFactory = new ConnectionFactory();
+        connectionFactory.initDatasource(StoreStrategy.DISK);
+        taskDAO = new TaskDAOImpl(connectionFactory);
+
+        // 2. 初始化表
+        taskDAO.initTable();
+    }
+
+    @Test
+    @SneakyThrows
+    void testUniqueKey() {
+
+        TaskDO taskDO = buildTaskDO("2", 2L, TaskStatus.WORKER_PROCESS_FAILED);
+        boolean firstSaveRet = taskDAO.save(taskDO);
+        assert firstSaveRet;
+        log.info("[testUniqueKey] first save result: {}", firstSaveRet);
+        assertThrows(SQLIntegrityConstraintViolationException.class, () -> {
+            taskDAO.save(taskDO);
+        });
+    }
+
+    @Test
+    @SneakyThrows
+    void testCRUD() {
+        TaskDO oneTask = buildTaskDO("1", 1L, TaskStatus.WAITING_DISPATCH);
+        TaskDO twoTask = buildTaskDO("2", 1L, TaskStatus.WAITING_DISPATCH);
+        TaskDO threeTask = buildTaskDO("99", 1L, TaskStatus.WAITING_DISPATCH);
+
+        boolean batchSave = taskDAO.batchSave(Lists.newArrayList(oneTask, twoTask, threeTask));
+        log.info("[testCRUD] batchSave result: {}", batchSave);
+        assert batchSave;
+
+        SimpleTaskQuery query = new SimpleTaskQuery();
+        query.setInstanceId(1L);
+        List<TaskDO> simpleQueryRet = taskDAO.simpleQuery(query);
+        log.info("[testCRUD] simple query by instanceId's result: {}", simpleQueryRet);
+        assert simpleQueryRet.size() == 3;
+
+        SimpleTaskQuery deleteQuery = new SimpleTaskQuery();
+        deleteQuery.setTaskId("99");
+        deleteQuery.setInstanceId(1L);
+        boolean simpleDelete = taskDAO.simpleDelete(deleteQuery);
+        log.info("[testCRUD] simpleDelete result: {}", simpleDelete);
+        assert simpleDelete;
+
+        query.setQueryContent("status, result");
+        List<Map<String, Object>> simpleQueryPlusRet = taskDAO.simpleQueryPlus(query);
+        log.info("[testCRUD] simple query plus by instanceId's result: {}", simpleQueryPlusRet);
+        assert simpleQueryPlusRet.size() == 2;
+        assert simpleQueryPlusRet.get(0).get("status") != null;
+        assert simpleQueryPlusRet.get(0).get("instanceId") == null;
+
+        boolean updateToSuccessRet = taskDAO.updateTaskStatus(1L, "1", TaskStatus.WORKER_PROCESS_SUCCESS.getValue(), System.currentTimeMillis(), "UPDATE_TO_SUCCESS");
+        boolean updateToFailedRet = taskDAO.updateTaskStatus(1L, "2", TaskStatus.WORKER_PROCESS_FAILED.getValue(), System.currentTimeMillis(), "UPDATE_TO_FAILED");
+        assert updateToSuccessRet;
+        assert updateToFailedRet;
+
+        List<TaskResult> allTaskResult = taskDAO.getAllTaskResult(1L, 1L);
+        log.info("[testCRUD] allTaskResult: {}", allTaskResult);
+        assert allTaskResult.size() == 2;
+    }
+
+    private static TaskDO buildTaskDO(String taskId, Long instanceId, TaskStatus taskStatus) {
+        TaskDO taskDO = new TaskDO();
+        taskDO.setTaskId(taskId);
+        taskDO.setInstanceId(instanceId);
+        taskDO.setSubInstanceId(instanceId);
+        taskDO.setTaskName("TEST_TASK");
+        taskDO.setTaskContent("TEST_CONTENT".getBytes(StandardCharsets.UTF_8));
+        taskDO.setAddress("127.0.0.1:10086");
+        taskDO.setStatus(taskStatus.getValue());
+        taskDO.setResult("SUCCESS");
+        taskDO.setFailedCnt(0);
+        taskDO.setLastModifiedTime(System.currentTimeMillis());
+        taskDO.setLastReportTime(System.currentTimeMillis());
+        taskDO.setCreatedTime(System.currentTimeMillis());
+        return taskDO;
+    }
+
+
+}
\ No newline at end of file