fix(iot): 修复 TrafficThresholdRuleProcessor 编译错误

- 将 StringRedisTemplate 声明移至类顶部字段区域
- 修复变量使用顺序导致的编译错误

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

viewsh-module-iot/viewsh-module-iot-server/src/main/java/com/viewsh/module/iot/service/rule/clean/processor/TrafficThresholdRuleProcessor.java

@@ -1,9 +1,7 @@
 package com.viewsh.module.iot.service.rule.clean.processor;
 
-import com.viewsh.framework.common.util.json.JsonUtils;
 import com.viewsh.module.iot.core.integration.constants.CleanOrderTopics;
 import com.viewsh.module.iot.core.integration.event.clean.CleanOrderCreateEvent;
-import com.viewsh.module.iot.dal.dataobject.integration.clean.CleanOrderIntegrationConfig;
 import com.viewsh.module.iot.dal.dataobject.integration.clean.TrafficThresholdConfig;
 import com.viewsh.module.iot.dal.redis.clean.DeviceCurrentOrderRedisDAO;
 import com.viewsh.module.iot.dal.redis.clean.TrafficCounterBaseRedisDAO;
@@ -11,6 +9,7 @@ import com.viewsh.module.iot.service.integration.clean.CleanOrderIntegrationConf
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.rocketmq.spring.core.RocketMQTemplate;
+import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.messaging.support.MessageBuilder;
 import org.springframework.stereotype.Component;
 
@@ -41,6 +40,9 @@ public class TrafficThresholdRuleProcessor {
     @Resource
     private RocketMQTemplate rocketMQTemplate;
 
+    @Resource
+    private StringRedisTemplate stringRedisTemplate;
+
     /**
      * 处理客流属性上报
      * <p>
@@ -182,7 +184,4 @@ public class TrafficThresholdRuleProcessor {
 
         return null;
     }
-
-    @Resource
-    private org.springframework.data.redis.core.StringRedisTemplate stringRedisTemplate;
 }