diff --git a/cc-admin-master/yudao-module-hand-mqtt/src/main/java/cn/iocoder/yudao/module/mqtt/processor/BatchDeviceMessageProcessor.java b/cc-admin-master/yudao-module-hand-mqtt/src/main/java/cn/iocoder/yudao/module/mqtt/processor/BatchDeviceMessageProcessor.java
index 7750784..11fcaff 100644
--- a/cc-admin-master/yudao-module-hand-mqtt/src/main/java/cn/iocoder/yudao/module/mqtt/processor/BatchDeviceMessageProcessor.java
+++ b/cc-admin-master/yudao-module-hand-mqtt/src/main/java/cn/iocoder/yudao/module/mqtt/processor/BatchDeviceMessageProcessor.java
@@ -31,20 +31,10 @@ import java.util.*;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 
-/**
- * 批量设备消息处理器
- * <p>
- * 核心优化：
- * 1. 批量获取基础数据（租户信息、设备信息、报警规则）
- * 2. 内存中完成所有业务逻辑计算
- * 3. 批量执行所有数据库写操作
- */
 @Slf4j
 @Component
 public class BatchDeviceMessageProcessor {
 
-    private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
-
     @Resource
     private RedisUtil redisUtil;
     @Resource
diff --git a/cc-admin-master/yudao-module-hand/src/main/resources/mapper/TdengineMapper.xml b/cc-admin-master/yudao-module-hand/src/main/resources/mapper/TdengineMapper.xml
index e85e79c..1642688 100644
--- a/cc-admin-master/yudao-module-hand/src/main/resources/mapper/TdengineMapper.xml
+++ b/cc-admin-master/yudao-module-hand/src/main/resources/mapper/TdengineMapper.xml
@@ -168,7 +168,7 @@
                 AND ts &lt;= #{vo.endTime}
             </if>
             <if test="vo.deptId != null">
-                AND  dept_id; = #{vo.deptId}
+                AND dept_id = #{vo.deptId}
             </if>
             <if test="vo.holderName != null and vo.holderName != ''">
                 <bind name="holderNamePattern" value="'%' + vo.holderName + '%'" />
diff --git a/cc-admin-master/yudao-server/src/main/resources/application.yaml b/cc-admin-master/yudao-server/src/main/resources/application.yaml
index be33b8a..628b13f 100644
--- a/cc-admin-master/yudao-server/src/main/resources/application.yaml
+++ b/cc-admin-master/yudao-server/src/main/resources/application.yaml
@@ -2,7 +2,7 @@ spring:
   application:
     name: gas_mobile
   profiles:
-    active: prod
+    active: local
 
   main:
     allow-circular-references: true # 允许循环依赖，因为项目是三层架构，无法避免这个情况。