diff --git a/src/main/java/com/zsc/edu/gateway/framework/springEvent/TemperatureExceededEventListener.java b/src/main/java/com/zsc/edu/gateway/framework/springEvent/TemperatureExceededEventListener.java
index 1db9799..c9d2174 100644
--- a/src/main/java/com/zsc/edu/gateway/framework/springEvent/TemperatureExceededEventListener.java
+++ b/src/main/java/com/zsc/edu/gateway/framework/springEvent/TemperatureExceededEventListener.java
@@ -27,7 +27,6 @@ public class TemperatureExceededEventListener implements ApplicationListener<Tem
     @Resource
     private EventRepository eventRepository;
 
-    @EventListener
     @Override
     public void onApplicationEvent(TemperatureExceededEvent event) {
         RecordData recordData = event.getRecordData();
diff --git a/src/main/java/com/zsc/edu/gateway/modules/iot/record/service/impl/RecordDataServiceImpl.java b/src/main/java/com/zsc/edu/gateway/modules/iot/record/service/impl/RecordDataServiceImpl.java
index c3606a9..e25bc08 100644
--- a/src/main/java/com/zsc/edu/gateway/modules/iot/record/service/impl/RecordDataServiceImpl.java
+++ b/src/main/java/com/zsc/edu/gateway/modules/iot/record/service/impl/RecordDataServiceImpl.java
@@ -23,6 +23,7 @@ import jakarta.annotation.Resource;
 import lombok.AllArgsConstructor;
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.time.LocalDateTime;
 import java.util.List;
@@ -43,6 +44,7 @@ public class RecordDataServiceImpl extends ServiceImpl<RecordDataRepository, Rec
     @Resource
     private final ParamMapper paramMapper;
     @Override
+    @Transactional
     public RecordData recordData(String clientId, JSONObject data) {
         RecordData recordData = new RecordData();
         recordData.setClientId(clientId);
@@ -88,29 +90,32 @@ public class RecordDataServiceImpl extends ServiceImpl<RecordDataRepository, Rec
     public void processRecordData(RecordData recordData) {
         // 根据 clientId 查询设备信息
         Device device = deviceRepository.findByClientId(recordData.getClientId());
+        if (device == null) {
+            return; // 如果设备不存在，直接返回
+        }
 
         // 获取产品下的所有事件
         List<Event> events = eventRepository.selectByProductId(device.getProductId());
+        if (events.isEmpty()) {
+            return; // 如果没有事件，直接返回
+        }
 
         // 遍历每个事件
         for (Event event : events) {
-            // 遍历事件的 outputs 列表中的每个参数
-            event.getOutputs().forEach(param -> {
-                processParam(recordData, param, event);
-            });
+            event.getOutputs().forEach(param -> processParam(recordData, param, event));
         }
     }
 
-    private void processParam(RecordData recordData, ParamDto paramDto, Event event) {
-        Param param = paramMapper.toEntity(paramDto);
+    private void processParam(RecordData recordData, Param param, Event event) {
         // 获取参数的默认值和比较类型
         Double defaultValue = param.getDefaultValue();
         String identifier = param.getIdentifier();
 
         // 检查 recordData 的内容中是否包含该参数的标识符
-        if (recordData.getContent().get(identifier) != null) {
+        Object valueObj = recordData.getContent().get(identifier);
+        if (valueObj != null) {
             // 获取参数的实际值
-            double value = Double.parseDouble(recordData.getContent().get(identifier).toString());
+            double value = Double.parseDouble(valueObj.toString());
             Param.CompareType compareType = param.getCompareType();
 
             // 根据比较类型进行不同的处理
diff --git a/src/main/java/com/zsc/edu/gateway/modules/iot/tsl/entity/Event.java b/src/main/java/com/zsc/edu/gateway/modules/iot/tsl/entity/Event.java
index 4e2f814..c6c47bd 100644
--- a/src/main/java/com/zsc/edu/gateway/modules/iot/tsl/entity/Event.java
+++ b/src/main/java/com/zsc/edu/gateway/modules/iot/tsl/entity/Event.java
@@ -39,7 +39,7 @@ public class Event extends BaseParam {
      * 服务输出的参数
      */
     @TableField(exist = false)
-    private List<ParamDto> outputs;
+    private List<Param> outputs;
 
     public enum Type implements IEnum<String>, IState<Type> {
         /**
diff --git a/src/main/resources/mappers/iot/EventMapper.xml b/src/main/resources/mappers/iot/EventMapper.xml
index 1c68713..436b023 100644
--- a/src/main/resources/mappers/iot/EventMapper.xml
+++ b/src/main/resources/mappers/iot/EventMapper.xml
@@ -26,26 +26,6 @@
         </collection>
     </resultMap>
 
-    <resultMap id="EventMapper" type="com.zsc.edu.gateway.modules.iot.tsl.entity.Event">
-        <id column="id" property="id"/>
-        <result column="product_id" property="productId"/>
-        <result column="type" property="type"/>
-        <result column="identifier" property="identifier"/>
-        <result column="name" property="name"/>
-        <result column="remark" property="remark"/>
-        <collection property="outputs" ofType="com.zsc.edu.gateway.modules.iot.tsl.dto.ParamDto" autoMapping="true"
-                    columnPrefix="param_">
-            <result column="data_type" property="dataType"/>
-            <result column="uint" property="uint"/>
-            <result column="type" property="type"/>
-            <result column="identifier" property="identifier"/>
-            <result column="name" property="name"/>
-            <result column="remark" property="remark"/>
-            <result column="compare_type" property="compareType"/>
-            <result column="default_value" property="defaultValue"/>
-        </collection>
-    </resultMap>
-
     <select id="selectById" resultMap="EventMap">
         select e.*,
                ip.id         as param_id,
@@ -60,7 +40,7 @@
             and ip.foreign_type = 1
         where e.id = #{id}
     </select>
-    <select id="selectByProductId" resultMap="EventMapper">
+    <select id="selectByProductId" resultMap="EventMap">
         select e.*,
                ip.id               as param_id,
                ip.data_type        as param_data_type,