增加PushToKafka注解引用示例

liutongyi-common/src/main/java/com/citygis/common/annotation/PushToKafka.java

@@ -15,6 +15,10 @@ import java.lang.annotation.*;
 @Documented
 public @interface PushToKafka {
 
+    // 注解引用示例：
+    // @pushToKafka
+    // KafkaEntity pushService(Object ob) {return kafkaEntity}
+
     /**
      * Kafka 主题名称
      */

liutongyi-framework/src/main/java/com/citygis/framework/aspectj/KafkaPushAspect.java

@@ -18,10 +18,10 @@ import org.springframework.stereotype.Component;
 import java.util.HashMap;
 import java.util.Map;
 
+
 @Aspect
 @Component
 public class KafkaPushAspect {
-
     private static final Logger log = LoggerFactory.getLogger(KafkaPushAspect.class);
 
     private KafkaTemplate<String, String> kafkaTemplate;