diff --git a/config/application-local.properties b/config/application-local.properties
index b018519..ae45930 100644
--- a/config/application-local.properties
+++ b/config/application-local.properties
@@ -29,6 +29,13 @@ mybatis.mapper-locations=classpath*:mappers/*.xml
 mybatis.type-aliases-package=com.zjyr.beidouservice.pojo.entry
 mybatis.configuration.default-enum-type-handler=com.zjyr.beidouservice.common.CommonEnumHandler
 #mybatis.configuration.log-impl=lombok.extern.slf4j.Slf4j
+
+#pagehelper
+pagehelper.helper-dialect=mysql
+pagehelper.reasonable=true
+pagehelper.support-methods-arguments=true
+pagehelper.pageSizeZero=true
+pagehelper.params.count=countSql
 #config log
 logging.config=file:config/logback.xml
 log4j.logger.org.mybatis=debug
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 5b5900c..5c33442 100644
--- a/pom.xml
+++ b/pom.xml
@@ -108,8 +108,8 @@
 		</dependency>
 		<dependency>
 			<groupId>com.github.pagehelper</groupId>
-			<artifactId>pagehelper</artifactId>
-			<version>5.3.3</version>
+			<artifactId>pagehelper-spring-boot-starter</artifactId>
+			<version>1.4.7</version>
 		</dependency>
 		<dependency>
 			<groupId>org.yaml</groupId>
diff --git a/src/main/java/com/zjyr/beidouservice/service/SensorTaskService.java b/src/main/java/com/zjyr/beidouservice/service/SensorTaskService.java
index da82dda..39e50d9 100644
--- a/src/main/java/com/zjyr/beidouservice/service/SensorTaskService.java
+++ b/src/main/java/com/zjyr/beidouservice/service/SensorTaskService.java
@@ -1,11 +1,17 @@
 package com.zjyr.beidouservice.service;
 
+import com.github.pagehelper.PageInfo;
+import com.zjyr.beidouservice.pojo.entry.SensorTask;
 import com.zjyr.beidouservice.pojo.vo.binary.SensorTaskAck;
 
+import java.util.List;
+
 public interface SensorTaskService {
     void addSensorTaskResponse(Long controlId, SensorTaskAck sensorTaskAck);
 
     int getRespSensors(int taskId);
 
     int getRespSuccessedSensors(int taskId);
+
+    PageInfo<SensorTask> querySensorTaskData(int page, int nItems);
 }
diff --git a/src/main/java/com/zjyr/beidouservice/service/impl/SensorTaskServiceImpl.java b/src/main/java/com/zjyr/beidouservice/service/impl/SensorTaskServiceImpl.java
index 9bc295b..6b46cbf 100644
--- a/src/main/java/com/zjyr/beidouservice/service/impl/SensorTaskServiceImpl.java
+++ b/src/main/java/com/zjyr/beidouservice/service/impl/SensorTaskServiceImpl.java
@@ -1,5 +1,7 @@
 package com.zjyr.beidouservice.service.impl;
 
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
 import com.zjyr.beidouservice.mapper.SensorTaskMapper;
 import com.zjyr.beidouservice.pojo.entry.SensorTask;
 import com.zjyr.beidouservice.pojo.vo.binary.SensorTaskAck;
@@ -48,4 +50,13 @@ public class SensorTaskServiceImpl implements SensorTaskService {
     public int getRespSuccessedSensors(int taskId) {
         return sensorTaskMapper.countTaskResponseSuccessedSensor(taskId);
     }
+
+    @Override
+    public PageInfo<SensorTask> querySensorTaskData(int page, int nItems) {
+        PageHelper.startPage(page, nItems);
+        List<SensorTask>     sensorTasks = sensorTaskMapper.selectAll();
+        PageInfo<SensorTask> pgInfo      = new PageInfo<>(sensorTasks);
+        PageHelper.clearPage();
+        return pgInfo;
+    }
 }
diff --git a/src/main/resources/mappers/SensorTask.xml b/src/main/resources/mappers/SensorTask.xml
index 2f7b9f9..db5c68e 100644
--- a/src/main/resources/mappers/SensorTask.xml
+++ b/src/main/resources/mappers/SensorTask.xml
@@ -11,12 +11,7 @@
     </resultMap>
 
     <select id="selectAll" resultMap="sensor_task">
-        SELECT id,
-               taskId,
-               sensorId,
-               deviceId,
-               taskResult,
-               reportTime
+        SELECT *
         FROM sensor_task
     </select>
 
diff --git a/src/test/java/com/zjyr/beidouservice/service/SensorTaskServiceTest.java b/src/test/java/com/zjyr/beidouservice/service/SensorTaskServiceTest.java
new file mode 100644
index 0000000..8f01f31
--- /dev/null
+++ b/src/test/java/com/zjyr/beidouservice/service/SensorTaskServiceTest.java
@@ -0,0 +1,35 @@
+package com.zjyr.beidouservice.service;
+
+import com.github.pagehelper.PageInfo;
+import com.zjyr.beidouservice.pojo.entry.ControlDevice;
+import com.zjyr.beidouservice.pojo.entry.SensorTask;
+import jakarta.annotation.Resource;
+import lombok.extern.slf4j.Slf4j;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.annotation.Rollback;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+@Slf4j
+@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_CLASS)
+@Transactional
+@Rollback
+public class SensorTaskServiceTest {
+    @Resource
+    SensorTaskService sensorTaskService;
+
+    @Test
+    public void a1_querySensorTaskData() {
+        PageInfo<SensorTask> info = sensorTaskService.querySensorTaskData(3, 3);
+        log.info("Total: {}", info.getList().size());
+
+        for(var c : info.getList()) {
+            log.info("Item ID: {}", c.getId());
+        }
+    }
+}