diff --git a/README.md b/README.md
index f6747ac..adba114 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@
  <dependency>
     <artifactId>fluent-sql-spring-boot-starter</artifactId>
     <groupId>group.flyfish.framework</groupId>
-    <version>0.0.3</version>
+    <version>0.0.4</version>
 </dependency>
 ```
 
@@ -30,7 +30,7 @@
  <dependency>
     <artifactId>fluent-sql-spring-jdbc</artifactId>
     <groupId>group.flyfish.framework</groupId>
-    <version>0.0.3</version>
+    <version>0.0.4</version>
 </dependency>
 ```
 
diff --git a/fluent-sql-annotations/pom.xml b/fluent-sql-annotations/pom.xml
index 458c002..f2e3db7 100644
--- a/fluent-sql-annotations/pom.xml
+++ b/fluent-sql-annotations/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>fluent-sql</artifactId>
         <groupId>group.flyfish.framework</groupId>
-        <version>0.0.3</version>
+        <version>0.0.4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/fluent-sql-core/pom.xml b/fluent-sql-core/pom.xml
index beff5f5..01708af 100644
--- a/fluent-sql-core/pom.xml
+++ b/fluent-sql-core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>fluent-sql</artifactId>
         <groupId>group.flyfish.framework</groupId>
-        <version>0.0.3</version>
+        <version>0.0.4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/fluent-sql-core/src/main/java/group/flyfish/fluent/utils/data/ObjectMappers.java b/fluent-sql-core/src/main/java/group/flyfish/fluent/utils/data/ObjectMappers.java
index ac32041..e1eac50 100644
--- a/fluent-sql-core/src/main/java/group/flyfish/fluent/utils/data/ObjectMappers.java
+++ b/fluent-sql-core/src/main/java/group/flyfish/fluent/utils/data/ObjectMappers.java
@@ -1,6 +1,7 @@
 package group.flyfish.fluent.utils.data;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
 
@@ -16,10 +17,11 @@ public final class ObjectMappers {
     private static final ObjectMapper objectMapper;
 
     static {
-        objectMapper = new ObjectMapper();
-        objectMapper.setDateFormat(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));
-        objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
-        objectMapper.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS);
+        objectMapper = new ObjectMapper()
+                .setDateFormat(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"))
+                .setSerializationInclusion(JsonInclude.Include.NON_NULL)
+                .enable(JsonGenerator.Feature.IGNORE_UNKNOWN)
+                .disable(SerializationFeature.FAIL_ON_EMPTY_BEANS);
     }
 
     private ObjectMappers() {
diff --git a/fluent-sql-spring-boot-starter/pom.xml b/fluent-sql-spring-boot-starter/pom.xml
index 1775298..50e7eef 100644
--- a/fluent-sql-spring-boot-starter/pom.xml
+++ b/fluent-sql-spring-boot-starter/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>fluent-sql</artifactId>
         <groupId>group.flyfish.framework</groupId>
-        <version>0.0.3</version>
+        <version>0.0.4</version>
     </parent>
     <description>spring boot 快速集成组件</description>
     <modelVersion>4.0.0</modelVersion>
diff --git a/fluent-sql-spring-jdbc/pom.xml b/fluent-sql-spring-jdbc/pom.xml
index 4322421..583166a 100644
--- a/fluent-sql-spring-jdbc/pom.xml
+++ b/fluent-sql-spring-jdbc/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>fluent-sql</artifactId>
         <groupId>group.flyfish.framework</groupId>
-        <version>0.0.3</version>
+        <version>0.0.4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/fluent-sql-spring-jdbc/src/main/java/group/flyfish/fluent/operations/JdbcTemplateFluentSQLOperations.java b/fluent-sql-spring-jdbc/src/main/java/group/flyfish/fluent/operations/JdbcTemplateFluentSQLOperations.java
index d916ea7..1c211f6 100644
--- a/fluent-sql-spring-jdbc/src/main/java/group/flyfish/fluent/operations/JdbcTemplateFluentSQLOperations.java
+++ b/fluent-sql-spring-jdbc/src/main/java/group/flyfish/fluent/operations/JdbcTemplateFluentSQLOperations.java
@@ -60,6 +60,10 @@ public class JdbcTemplateFluentSQLOperations implements FluentSQLOperations {
      */
     @Override
     public <T> List<T> select(SQLEntity entity, Class<T> clazz) {
+        String sql = entity.getSql();
+        if (ClassUtils.isPrimitiveOrWrapper(clazz)) {
+            return jdbcOperations.queryForList(sql, clazz, entity.getParameters());
+        }
         return jdbcOperations.query(entity.getSql(), new SQLMappedRowMapper<>(clazz), entity.getParameters());
     }
 
diff --git a/pom.xml b/pom.xml
index 76f243f..bda4118 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
     <groupId>group.flyfish.framework</groupId>
     <artifactId>fluent-sql</artifactId>
     <packaging>pom</packaging>
-    <version>0.0.3</version>
+    <version>0.0.4</version>
 
     <name>fluent-sql</name>
     <description>A very fast sql generation engine using fluent-style api. Help you start your work without mybatis！</description>