diff --git a/mybatis-enhance-actable/README.md b/mybatis-enhance-actable/README.md
index 36c9200..a6a1824 100644
--- a/mybatis-enhance-actable/README.md
+++ b/mybatis-enhance-actable/README.md
@@ -751,3 +751,6 @@ public class TestController{
 73. issues/I3PRVK：添加@IgnoreUpdate注解 标注当前字段参与创建不参与更新，解决使用@DefaultValue("NULL ON UPDATE CURRENT_TIMESTAMP")时当前字段每次重启项目都会进行更新操作的问题(版本1.5.0.RELEASE)
 74. issues/I3NGD2：添加@IgnoreTable注解 设置某个model实体不参与建表操作(版本1.5.0.RELEASE)
 75. issues/I3TNMB：修复使用mybatisplus时使用了多租户的插件时，使用@ColumnComment注解报错的问题(版本1.5.0.RELEASE)
+76. issues/#19：修复 mysql MySQL5.7以上 int类型字段每次更新问题 [#19](https://github.com/sunchenbin/A.CTable-Frame/issues/19) [zhouwm808](https://github.com/zhouwm808/A.CTable-Frame) (版本1.5.0.PORTER.ORG.CN)
+77. issues/#20：修复 实体类存在父类时,父类字段在表末尾问题 [#20](https://github.com/sunchenbin/A.CTable-Frame/issues/20) [zhouwm808](https://github.com/zhouwm808/A.CTable-Frame) (版本1.5.0.PORTER.ORG.CN)
+78. 修复 mybatis-enhance-actable 包打入到 lib 时,类加载器不一致导致的 model 类无法找到的问题 [yanzhaoyl](https://github.com/yanzhaoyl/A.CTable-Frame) (版本1.5.0.PORTER.ORG.CN)
\ No newline at end of file
diff --git a/mybatis-enhance-actable/pom.xml b/mybatis-enhance-actable/pom.xml
index 67fd95a..09fb9fc 100644
--- a/mybatis-enhance-actable/pom.xml
+++ b/mybatis-enhance-actable/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.gitee.sunchenbin.mybatis.actable</groupId>
 	<artifactId>mybatis-enhance-actable</artifactId>
-	<version>1.5.0.RELEASE</version>
+	<version>1.5.0.PORTER.ORG.CN</version>
 
 	<parent>
 	    <groupId>org.sonatype.oss</groupId>
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 6ec8506..294af5e 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
@@ -433,8 +433,13 @@ private List<Object> getModifyFieldList(List<SysMysqlColumns> tableColumnList, L
 				// 3.验证长度个小数点位数
 				String typeAndLength = createTableParam.getFieldType().toLowerCase();
 				if (createTableParam.getFileTypeLength() == 1) {
-					// 拼接出类型加长度，比如varchar(1)
-					typeAndLength = typeAndLength + "(" + createTableParam.getFieldLength() + ")";
+					//如果是int类型，mysql5.6及以下版本为int(11)，mysql5.7及以上版本为int，此处兼容处理
+					if("int".equalsIgnoreCase(typeAndLength) && "int".equalsIgnoreCase(sysColumn.getColumn_type())) {
+						//只有类型，不需要拼接长度,mysql5.7后int型不能设置长度
+					} else {
+						// 拼接出类型加长度，比如varchar(1)
+						typeAndLength = typeAndLength + "(" + createTableParam.getFieldLength() + ")";
+					}
 				} else if (createTableParam.getFileTypeLength() == 2) {
 					// 拼接出类型加长度，比如varchar(1)
 					typeAndLength = typeAndLength + "(" + createTableParam.getFieldLength() + ","
@@ -442,6 +447,7 @@ private List<Object> getModifyFieldList(List<SysMysqlColumns> tableColumnList, L
 				}
 
 				// 判断类型+长度是否相同
+
 				if (!sysColumn.getColumn_type().toLowerCase().equals(typeAndLength)) {
 					modifyFieldList.add(modifyTableParam);
 					continue;
@@ -659,6 +665,8 @@ private Field[] recursionParents(Class<?> clas, Field[] fields) {
 		if (clas.getSuperclass() != null) {
 			Class clsSup = clas.getSuperclass();
 			List<Field> fieldList = new ArrayList<Field>();
+			//把父类属性字段放到最前面
+			List<Field> superFieldList = new ArrayList<Field>();
 			fieldList.addAll(Arrays.asList(fields));
 			// 获取当前class的所有fields的name列表
 			List<String> fdNames = getFieldNames(fieldList);
@@ -669,6 +677,7 @@ private Field[] recursionParents(Class<?> clas, Field[] fields) {
 				}
 				fieldList.add(pfd);
 			}
+			fieldList.addAll(0, superFieldList);
 			fields = new Field[fieldList.size()];
 			int i = 0;
 			for (Object field : fieldList.toArray()) {
diff --git a/mybatis-enhance-actable/src/main/java/com/gitee/sunchenbin/mybatis/actable/utils/ClassScaner.java b/mybatis-enhance-actable/src/main/java/com/gitee/sunchenbin/mybatis/actable/utils/ClassScaner.java
index a740acd..1f0b221 100644
--- a/mybatis-enhance-actable/src/main/java/com/gitee/sunchenbin/mybatis/actable/utils/ClassScaner.java
+++ b/mybatis-enhance-actable/src/main/java/com/gitee/sunchenbin/mybatis/actable/utils/ClassScaner.java
@@ -93,8 +93,10 @@ public Set<Class> doScan(String basePackage) {
                     if ((includeFilters.size() == 0 && excludeFilters.size() == 0)
                             || matches(metadataReader)) {
                         try {
-                            classes.add(Class.forName(metadataReader
-                                    .getClassMetadata().getClassName()));
+                            ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
+                            Class<?> clazz = contextClassLoader.loadClass(metadataReader.getClassMetadata().getClassName());
+                            classes.add(clazz);
+//                            classes.add(Class.forName(metadataReader.getClassMetadata().getClassName()));
                         } catch (ClassNotFoundException e) {
                             e.printStackTrace();
                         }