diff --git a/mybatis-enhance-actable/src/main/java/com/gitee/sunchenbin/mybatis/actable/annotation/IgnoreUpdate.java b/mybatis-enhance-actable/src/main/java/com/gitee/sunchenbin/mybatis/actable/annotation/IgnoreUpdate.java
new file mode 100644
index 0000000000000000000000000000000000000000..a474932223bed24b12dc1bb417a711f77ed55486
--- /dev/null
+++ b/mybatis-enhance-actable/src/main/java/com/gitee/sunchenbin/mybatis/actable/annotation/IgnoreUpdate.java
@@ -0,0 +1,25 @@
+package com.gitee.sunchenbin.mybatis.actable.annotation;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+
+/**
+ * 作者：guoyzh
+ * 时间：2021/5/6 9:43
+ * 功能：忽略字段更新
+ */
+// 该注解用于方法声明
+@Target(ElementType.FIELD)
+// VM将在运行期也保留注释，因此可以通过反射机制读取注解的信息
+@Retention(RetentionPolicy.RUNTIME)
+// 将此注解包含在javadoc中
+@Documented
+public @interface IgnoreUpdate {
+
+    // 是否忽略对当前字段的更新操作
+    boolean value() default true;
+}
diff --git a/mybatis-enhance-actable/src/main/java/com/gitee/sunchenbin/mybatis/actable/command/CreateTableParam.java b/mybatis-enhance-actable/src/main/java/com/gitee/sunchenbin/mybatis/actable/command/CreateTableParam.java
index e3253681a409ccee15ddb781977feab3f1b2b353..097bacded1de928c675e35a5ab1387c0d2351e55 100644
--- a/mybatis-enhance-actable/src/main/java/com/gitee/sunchenbin/mybatis/actable/command/CreateTableParam.java
+++ b/mybatis-enhance-actable/src/main/java/com/gitee/sunchenbin/mybatis/actable/command/CreateTableParam.java
@@ -90,6 +90,19 @@ public class CreateTableParam implements Cloneable{
 	 */
 	private String fieldComment;
 
+	/**
+	 * 是否忽略更新
+	 */
+	private Boolean ignoreUpdate;
+
+	public Boolean getIgnoreUpdate() {
+		return ignoreUpdate;
+	}
+
+	public void setIgnoreUpdate(Boolean ignoreUpdate) {
+		this.ignoreUpdate = ignoreUpdate;
+	}
+
 	public String getFieldName() {
 		return fieldName;
 	}
diff --git a/mybatis-enhance-actable/src/main/java/com/gitee/sunchenbin/mybatis/actable/manager/system/SysMysqlCreateTableManagerImpl.java b/mybatis-enhance-actable/src/main/java/com/gitee/sunchenbin/mybatis/actable/manager/system/SysMysqlCreateTableManagerImpl.java
index 535acbea4e85438b4678861bf3ef3322386c9be0..d10da6ac28820fa40f77b0846c4c95ff62a3ab08 100644
--- a/mybatis-enhance-actable/src/main/java/com/gitee/sunchenbin/mybatis/actable/manager/system/SysMysqlCreateTableManagerImpl.java
+++ b/mybatis-enhance-actable/src/main/java/com/gitee/sunchenbin/mybatis/actable/manager/system/SysMysqlCreateTableManagerImpl.java
@@ -1,10 +1,15 @@
 package com.gitee.sunchenbin.mybatis.actable.manager.system;
 
 import com.baomidou.mybatisplus.annotation.TableName;
+import com.gitee.sunchenbin.mybatis.actable.annotation.IgnoreUpdate;
 import com.gitee.sunchenbin.mybatis.actable.annotation.Index;
 import com.gitee.sunchenbin.mybatis.actable.annotation.Table;
 import com.gitee.sunchenbin.mybatis.actable.annotation.Unique;
-import com.gitee.sunchenbin.mybatis.actable.command.*;
+import com.gitee.sunchenbin.mybatis.actable.command.CreateTableParam;
+import com.gitee.sunchenbin.mybatis.actable.command.MySqlTypeAndLength;
+import com.gitee.sunchenbin.mybatis.actable.command.SysMysqlColumns;
+import com.gitee.sunchenbin.mybatis.actable.command.SysMysqlTable;
+import com.gitee.sunchenbin.mybatis.actable.command.TableConfig;
 import com.gitee.sunchenbin.mybatis.actable.constants.Constants;
 import com.gitee.sunchenbin.mybatis.actable.constants.MySqlCharsetConstant;
 import com.gitee.sunchenbin.mybatis.actable.constants.MySqlEngineConstant;
@@ -14,6 +19,7 @@ import com.gitee.sunchenbin.mybatis.actable.manager.util.ConfigurationUtil;
 import com.gitee.sunchenbin.mybatis.actable.utils.ClassScaner;
 import com.gitee.sunchenbin.mybatis.actable.utils.ClassTools;
 import com.gitee.sunchenbin.mybatis.actable.utils.ColumnUtils;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -22,8 +28,14 @@ import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.StringUtils;
 
 import java.lang.reflect.Field;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
 import java.util.Map.Entry;
+import java.util.Set;
 
 /**
  * 项目启动时自动扫描配置的目录中的model，根据配置的规则自动创建或更新表 该逻辑只适用于mysql，其他数据库尚且需要另外扩展，因为sql的语法不同
@@ -399,7 +411,7 @@ public class SysMysqlCreateTableManagerImpl implements SysMysqlCreateTableManage
 		for (SysMysqlColumns sysColumn : tableColumnList) {
 			// 数据库中有该字段时，验证是否有更新
 			CreateTableParam createTableParam = fieldMap.get(sysColumn.getColumn_name().toLowerCase());
-			if (createTableParam != null) {
+			if (createTableParam != null && !createTableParam.getIgnoreUpdate()) {
 				// 该复制操作时为了解决multiple primary key defined的同时又不会drop primary key
 				CreateTableParam modifyTableParam = createTableParam.clone();
 				// 1.验证主键
@@ -613,6 +625,11 @@ public class SysMysqlCreateTableManagerImpl implements SysMysqlCreateTableManage
 					param.setFiledUniqueValue(
 							uniqueValue.length == 0 ? Arrays.asList(ColumnUtils.getColumnName(field,clas)) : Arrays.asList(uniqueValue));
 				}
+				// 获取当前字段的@IgnoreUpdate注解
+				IgnoreUpdate ignoreUpdate = field.getAnnotation(IgnoreUpdate.class);
+				if (null != ignoreUpdate){
+					param.setIgnoreUpdate(ignoreUpdate.value());
+				}
 				fieldList.add(param);
 			}
 		}