Update RedisService.java

mall-common/src/main/java/com/macro/mall/common/service/RedisService.java

@@ -5,7 +5,7 @@ import java.util.Map;
 import java.util.Set;
 
 /**
- * redis操作Service
+ * Redis操作Service
  * Created by macro on 2020/3/3.
  */
 public interface RedisService {