diff --git a/epmet-commons/epmet-commons-mybatis/pom.xml b/epmet-commons/epmet-commons-mybatis/pom.xml
index 502ef21e81..db396c4042 100644
--- a/epmet-commons/epmet-commons-mybatis/pom.xml
+++ b/epmet-commons/epmet-commons-mybatis/pom.xml
@@ -13,7 +13,7 @@
     <packaging>jar</packaging>
 
     <properties>
-        <mybatisplus.version>3.2.0</mybatisplus.version>
+        <mybatisplus.version>3.4.2</mybatisplus.version>
         <druid.version>1.1.14</druid.version>
         <sqlserver.version>4.0</sqlserver.version>
         <oracle.version>11.2.0.3</oracle.version>
diff --git a/epmet-commons/epmet-commons-mybatis/src/main/java/com/epmet/commons/mybatis/config/MybatisPlusConfig.java b/epmet-commons/epmet-commons-mybatis/src/main/java/com/epmet/commons/mybatis/config/MybatisPlusConfig.java
index 4eef291b8b..8ef978f3c3 100644
--- a/epmet-commons/epmet-commons-mybatis/src/main/java/com/epmet/commons/mybatis/config/MybatisPlusConfig.java
+++ b/epmet-commons/epmet-commons-mybatis/src/main/java/com/epmet/commons/mybatis/config/MybatisPlusConfig.java
@@ -8,7 +8,9 @@
 
 package com.epmet.commons.mybatis.config;
 
-import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
+import com.baomidou.mybatisplus.annotation.DbType;
+import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
+import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
 import com.epmet.commons.mybatis.interceptor.DataFilterInterceptor;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -37,8 +39,10 @@ public class MybatisPlusConfig {
      */
     @Bean
     @Order(0)
-    public PaginationInterceptor paginationInterceptor() {
-        return new PaginationInterceptor();
+    public MybatisPlusInterceptor mybatisPlusInterceptor() {
+        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
+        interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));
+        return interceptor;
     }
 
 }
diff --git a/epmet-commons/epmet-commons-mybatis/src/main/java/com/epmet/commons/mybatis/entity/BaseEpmetEntity.java b/epmet-commons/epmet-commons-mybatis/src/main/java/com/epmet/commons/mybatis/entity/BaseEpmetEntity.java
index 9a70d44c39..52071d79e2 100644
--- a/epmet-commons/epmet-commons-mybatis/src/main/java/com/epmet/commons/mybatis/entity/BaseEpmetEntity.java
+++ b/epmet-commons/epmet-commons-mybatis/src/main/java/com/epmet/commons/mybatis/entity/BaseEpmetEntity.java
@@ -26,7 +26,7 @@ public abstract class BaseEpmetEntity implements Serializable {
     /**
      * id
      */
-    @TableId(type = IdType.UUID)
+    @TableId(type = IdType.ASSIGN_ID)
     private String id;
 
     /**
diff --git a/epmet-commons/epmet-commons-mybatis/src/main/java/com/epmet/commons/mybatis/service/impl/BaseServiceImpl.java b/epmet-commons/epmet-commons-mybatis/src/main/java/com/epmet/commons/mybatis/service/impl/BaseServiceImpl.java
index 445f5a6e40..8d7327cfa0 100644
--- a/epmet-commons/epmet-commons-mybatis/src/main/java/com/epmet/commons/mybatis/service/impl/BaseServiceImpl.java
+++ b/epmet-commons/epmet-commons-mybatis/src/main/java/com/epmet/commons/mybatis/service/impl/BaseServiceImpl.java
@@ -57,7 +57,7 @@ public abstract class BaseServiceImpl<M extends BaseMapper<T>, T> implements Bas
         Page<T> page = initPage(params);
 
         //默认排序
-        if (StringUtils.isNotEmpty(defaultOrderField)) {
+        if (StringUtils.isNotBlank(defaultOrderField)) {
             if (isAsc) {
                 page.addOrder(OrderItem.asc(defaultOrderField));
             } else {
@@ -111,7 +111,7 @@ public abstract class BaseServiceImpl<M extends BaseMapper<T>, T> implements Bas
         String order = (String) params.get(Constant.ORDER);
 
         //前端字段排序
-        if (StringUtils.isNotEmpty(orderField) && StringUtils.isNotEmpty(order)) {
+        if (StringUtils.isNotBlank(orderField) && StringUtils.isNotBlank(order)) {
             if (Constant.ASC.equalsIgnoreCase(order)) {
                 return page.addOrder(OrderItem.asc(orderField));
             } else {
@@ -135,7 +135,7 @@ public abstract class BaseServiceImpl<M extends BaseMapper<T>, T> implements Bas
     protected Map<String, Object> paramsToLike(Map<String, Object> params, String... likes) {
         for (String like : likes) {
             String val = (String) params.get(like);
-            if (StringUtils.isNotEmpty(val)) {
+            if (StringUtils.isNotBlank(val)) {
                 params.put(like, "%" + val + "%");
             } else {
                 params.put(like, null);
@@ -294,12 +294,12 @@ public abstract class BaseServiceImpl<M extends BaseMapper<T>, T> implements Bas
 
     @Override
     public boolean deleteById(Serializable id) {
-        return SqlHelper.delBool(baseDao.deleteById(id));
+        return SqlHelper.retBool(baseDao.deleteById(id));
     }
 
     @Override
     public boolean deleteBatchIds(Collection<? extends Serializable> idList) {
-        return SqlHelper.delBool(baseDao.deleteBatchIds(idList));
+        return SqlHelper.retBool(baseDao.deleteBatchIds(idList));
     }
 
     @Transactional(rollbackFor = Exception.class)
@@ -311,7 +311,7 @@ public abstract class BaseServiceImpl<M extends BaseMapper<T>, T> implements Bas
             Assert.notNull(tableInfo, "error: can not execute. because can not find cache of TableInfo for entity!");
             String keyProperty = tableInfo.getKeyProperty();
             Assert.notEmpty(keyProperty, "error: can not execute. because can not find column for id from entity!");
-            Object idVal = ReflectionKit.getMethodValue(cls, entity, tableInfo.getKeyProperty());
+            Object idVal = ReflectionKit.getFieldValue( entity, tableInfo.getKeyProperty());
             return StringUtils.checkValNull(idVal) || Objects.isNull(selectById((Serializable) idVal)) ? insert(entity) : updateById(entity);
         }
         return false;
@@ -335,7 +335,7 @@ public abstract class BaseServiceImpl<M extends BaseMapper<T>, T> implements Bas
         try (SqlSession batchSqlSession = sqlSessionBatch()) {
             int i = 0;
             for (T entity : entityList) {
-                Object idVal = ReflectionKit.getMethodValue(cls, entity, keyProperty);
+                Object idVal = ReflectionKit.getFieldValue(entity, keyProperty);
                 if (StringUtils.checkValNull(idVal) || Objects.isNull(selectById((Serializable) idVal))) {
                     batchSqlSession.insert(sqlStatement(SqlMethod.INSERT_ONE), entity);
                 } else {