diff --git a/jsowell-netty/src/main/java/com/jsowell/netty/factory/EBikeOperateFactory.java b/jsowell-netty/src/main/java/com/jsowell/netty/factory/EBikeOperateFactory.java
index 5985c11c0..e753b6ca6 100644
--- a/jsowell-netty/src/main/java/com/jsowell/netty/factory/EBikeOperateFactory.java
+++ b/jsowell-netty/src/main/java/com/jsowell/netty/factory/EBikeOperateFactory.java
@@ -13,7 +13,7 @@ import java.util.Objects;
  */
 public class EBikeOperateFactory {
 
-	private static Map<String, AbstractEBikeHandler> strategyMap = Maps.newHashMap();
+	private static final Map<String, AbstractEBikeHandler> strategyMap = Maps.newHashMap();
 
 	/**
 	 * 注册
diff --git a/jsowell-netty/src/main/java/com/jsowell/netty/factory/YKCOperateFactory.java b/jsowell-netty/src/main/java/com/jsowell/netty/factory/YKCOperateFactory.java
index 8ea2118bf..810bca147 100644
--- a/jsowell-netty/src/main/java/com/jsowell/netty/factory/YKCOperateFactory.java
+++ b/jsowell-netty/src/main/java/com/jsowell/netty/factory/YKCOperateFactory.java
@@ -13,7 +13,7 @@ import java.util.Objects;
  */
 public class YKCOperateFactory {
 
-	private static Map<String, AbstractYkcHandler> strategyMap = Maps.newHashMap();
+	private static final Map<String, AbstractYkcHandler> strategyMap = Maps.newHashMap();
 
 	/**
 	 * 注册