✨ 完善 mica-mqtt

README.md

 # mica mqtt 组件
+![JAVA 8](https://img.shields.io/badge/JDK-1.8+-brightgreen.svg)
+[![Codacy Badge](https://app.codacy.com/project/badge/Grade/30dad82f79f34e41bafbc3cef6b68fc3)](https://www.codacy.com/gh/lets-mica/mica-mqtt/dashboard?utm_source=github.com&utm_medium=referral&utm_content=lets-mica/mica-mqtt&utm_campaign=Badge_Grade)
+[![GitHub](https://img.shields.io/github/license/lets-mica/mica-mqtt.svg?style=flat-square)](https://github.com/lets-mica/mica-mqtt/blob/master/LICENSE)
+
 基于 `t-io` 实现的 `mqtt` 物联网组件。  
 
 ## 使用

mica-mqtt-core/src/main/java/net/dreamlu/iot/mqtt/core/client/DefaultMqttClientProcessor.java

@@ -72,6 +72,7 @@ public class DefaultMqttClientProcessor implements MqttClientProcessor {
 			default:
 				String remark = "MqttClient connect error error ReturnCode:" + returnCode;
 				Tio.close(context, remark);
+				break;
 		}
 	}
 

mica-mqtt-core/src/main/java/net/dreamlu/iot/mqtt/core/server/DefaultMqttServerProcessor.java

@@ -124,6 +124,7 @@ public class DefaultMqttServerProcessor implements MqttServerProcessor {
 				break;
 			case FAILURE:
 			default:
+				break;
 		}
 	}