consumer设置topic静态变量；

src/main/java/com/unissoft/mqConsumer/Consumer.java

@@ -28,9 +28,9 @@ public class Consumer {
 
 
     //库端TOPIK，云端使用
-    private final String topicLocal="TOPIC_LOCAL";
+    private final static String topicLocal="TOPIC_LOCAL";
     //云端topic,库端使用
-    private final String topicCloud="TOPIC_CLOUD";
+    private final static String topicCloud="TOPIC_CLOUD";
 
 
     @Component