diff --git a/changeLog_ioGame.md b/changeLog_ioGame.md
index 9f8ae38ed..a792a00d2 100644
--- a/changeLog_ioGame.md
+++ b/changeLog_ioGame.md
@@ -33,7 +33,7 @@ https://github.com/iohao/ioGame/releases/tag/21.22
 
 About examples
 
-1. ioGameServerExample https://github.com/iohao/ioGameExamples/SdkExample
+1. ioGameServerExample: https://github.com/iohao/ioGameExamples/tree/main/SdkExample
 2. CocosCreatorExample: https://github.com/iohao/ioGameSdkTsExampleCocos
 3. VueExample: https://github.com/iohao/ioGameSdkTsExampleVue
 4. HtmlExample: https://github.com/iohao/ioGameSdkTsExampleHtml
diff --git a/common/common-micro-kit/src/main/java/com/iohao/game/common/kit/beans/property/BooleanProperty.java b/common/common-micro-kit/src/main/java/com/iohao/game/common/kit/beans/property/BooleanProperty.java
index 0beea3fa2..3701e8da1 100644
--- a/common/common-micro-kit/src/main/java/com/iohao/game/common/kit/beans/property/BooleanProperty.java
+++ b/common/common-micro-kit/src/main/java/com/iohao/game/common/kit/beans/property/BooleanProperty.java
@@ -20,6 +20,8 @@
 
 import lombok.ToString;
 
+import java.util.Objects;
+
 /**
  * bool - 属性具备监听特性。当值发生变更时，会触发监听事件。
  * <pre>{@code
@@ -57,11 +59,7 @@ public Boolean getValue() {
 
     @Override
     public void setValue(Boolean value) {
-        if (value == null) {
-            this.set(false);
-        } else {
-            this.set(value);
-        }
+        this.set(Objects.requireNonNullElse(value, false));
     }
 
     /**
diff --git a/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/operation/OperationContext.java b/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/operation/OperationContext.java
index bfa02a277..e10885946 100644
--- a/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/operation/OperationContext.java
+++ b/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/operation/OperationContext.java
@@ -67,8 +67,10 @@ public class OperationContext implements PlayerOperationContext {
      */
     public void execute() {
         // 玩法操作业务类，将验证与操作分离
-        this.operationHandler.verify(this);
-        this.operationHandler.process(this);
+        if (this.operationHandler.processVerify(this)) {
+            this.operationHandler.verify(this);
+            this.operationHandler.process(this);
+        }
     }
 
     /**
diff --git a/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/operation/OperationHandler.java b/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/operation/OperationHandler.java
index ecbccebdf..7db6645e2 100644
--- a/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/operation/OperationHandler.java
+++ b/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/operation/OperationHandler.java
@@ -48,7 +48,23 @@ public interface OperationHandler {
      *
      * @param context 操作上下文
      */
-    void verify(PlayerOperationContext context);
+    default void verify(PlayerOperationContext context) {
+    }
+
+    /**
+     * 检测验证，验证用户操作步骤是否合法，通过返回值来决定是否执行 {@link OperationHandler#process(PlayerOperationContext)} 方法。
+     * <p>
+     * 当返回 false 时，不会执行 process 方法，相当于丢弃该请求的处理。
+     * 该方法与 {@link OperationHandler#verify(PlayerOperationContext)} 类似，
+     * 只不过多了一个返回值来决定是否执行 process 方法。
+     *
+     * @param context 操作上下文
+     * @return 当返回 true 时，会执行 {@link OperationHandler#process(PlayerOperationContext)} 方法
+     * @since 21.23
+     */
+    default boolean processVerify(PlayerOperationContext context) {
+        return true;
+    }
 
     /**
      * 验证通过后, 执行处理
diff --git a/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/operation/SimpleOperationFactory.java b/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/operation/SimpleOperationFactory.java
index 831f1f551..86bbbc4ac 100644
--- a/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/operation/SimpleOperationFactory.java
+++ b/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/operation/SimpleOperationFactory.java
@@ -64,7 +64,7 @@ public void mapping(int operation, OperationHandler operationHandler) {
     }
 
     public void mappingUser(int operation, OperationHandler operationHandler) {
-        this.operationMap.put(operation, operationHandler);
+        this.mapping(operation, operationHandler);
         this.userOperationMap.put(operation, operationHandler);
     }