diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9e2ef8b19..f428a9478 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -27,6 +27,7 @@
 * 【core  】      修复脱敏银行卡号长度bug（pr#3210@Github）
 * 【jwt   】      修复JWTSignerUtil中ES256签名不符合规范问题（issue#3205@Github）
 * 【core  】      修复UserInfo获取country问题（issue#I7MCKW@Gitee）
+* 【extra 】      修复MVEL加载错误问题（issue#3214@Github）
 
 -------------------------------------------------------------------------------------------------------------
 # 5.8.20(2023-06-16)
diff --git a/hutool-core/src/main/java/cn/hutool/core/math/Calculator.java b/hutool-core/src/main/java/cn/hutool/core/math/Calculator.java
index cecd96232..dbda0cfc5 100644
--- a/hutool-core/src/main/java/cn/hutool/core/math/Calculator.java
+++ b/hutool-core/src/main/java/cn/hutool/core/math/Calculator.java
@@ -1,6 +1,5 @@
 package cn.hutool.core.math;
 
-import cn.hutool.core.lang.Console;
 import cn.hutool.core.util.NumberUtil;
 import cn.hutool.core.util.StrUtil;
 
diff --git a/hutool-extra/src/main/java/cn/hutool/extra/expression/engine/mvel/MvelEngine.java b/hutool-extra/src/main/java/cn/hutool/extra/expression/engine/mvel/MvelEngine.java
index fe786f843..adb79a8dd 100644
--- a/hutool-extra/src/main/java/cn/hutool/extra/expression/engine/mvel/MvelEngine.java
+++ b/hutool-extra/src/main/java/cn/hutool/extra/expression/engine/mvel/MvelEngine.java
@@ -18,10 +18,15 @@ public class MvelEngine implements ExpressionEngine {
 	 * 构造
 	 */
 	public MvelEngine(){
+		checkEngineExist(null);
 	}
 
 	@Override
 	public Object eval(String expression, Map<String, Object> context) {
 		return MVEL.eval(expression, context);
 	}
+
+	private void checkEngineExist(MVEL mvel){
+		// do nothing
+	}
 }