diff --git a/dubbo-serialization/dubbo-serialization-fastjson/src/main/java/com/alibaba/dubbo/common/serialize/fastjson/FastJsonObjectInput.java b/dubbo-serialization/dubbo-serialization-fastjson/src/main/java/com/alibaba/dubbo/common/serialize/fastjson/FastJsonObjectInput.java
index 3ef50ce68f8..efe45d7262b 100644
--- a/dubbo-serialization/dubbo-serialization-fastjson/src/main/java/com/alibaba/dubbo/common/serialize/fastjson/FastJsonObjectInput.java
+++ b/dubbo-serialization/dubbo-serialization-fastjson/src/main/java/com/alibaba/dubbo/common/serialize/fastjson/FastJsonObjectInput.java
@@ -17,7 +17,6 @@
 package com.alibaba.dubbo.common.serialize.fastjson;
 
 import com.alibaba.dubbo.common.serialize.ObjectInput;
-import com.alibaba.dubbo.common.utils.PojoUtils;
 import com.alibaba.fastjson.JSON;
 
 import java.io.BufferedReader;
@@ -99,8 +98,8 @@ public <T> T readObject(Class<T> cls) throws IOException, ClassNotFoundException
     @Override
     @SuppressWarnings("unchecked")
     public <T> T readObject(Class<T> cls, Type type) throws IOException, ClassNotFoundException {
-        Object value = readObject(cls);
-        return (T) PojoUtils.realize(value, cls, type);
+        String json = readLine();
+        return (T) JSON.parseObject(json, type);
     }
 
     private String readLine() throws IOException, EOFException {
diff --git a/dubbo-serialization/dubbo-serialization-fastjson/src/test/java/com/alibaba/dubbo/common/serialize/fastjson/FastJsonObjectInputTest.java b/dubbo-serialization/dubbo-serialization-fastjson/src/test/java/com/alibaba/dubbo/common/serialize/fastjson/FastJsonObjectInputTest.java
index 06e6bc66d99..95e74172d05 100644
--- a/dubbo-serialization/dubbo-serialization-fastjson/src/test/java/com/alibaba/dubbo/common/serialize/fastjson/FastJsonObjectInputTest.java
+++ b/dubbo-serialization/dubbo-serialization-fastjson/src/test/java/com/alibaba/dubbo/common/serialize/fastjson/FastJsonObjectInputTest.java
@@ -16,19 +16,25 @@
  */
 package com.alibaba.dubbo.common.serialize.fastjson;
 
+import static org.hamcrest.CoreMatchers.not;
+import static org.hamcrest.CoreMatchers.nullValue;
+import static org.hamcrest.core.Is.is;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+
+import com.alibaba.dubbo.common.serialize.fastjson.model.Organization;
 import com.alibaba.dubbo.common.serialize.fastjson.model.Person;
 import com.alibaba.fastjson.JSONObject;
-import org.junit.Test;
-
 import java.io.ByteArrayInputStream;
 import java.io.EOFException;
 import java.io.IOException;
 import java.io.StringReader;
-
-import static org.hamcrest.CoreMatchers.not;
-import static org.hamcrest.CoreMatchers.nullValue;
-import static org.hamcrest.core.Is.is;
-import static org.junit.Assert.assertThat;
+import java.lang.reflect.Method;
+import java.lang.reflect.Type;
+import java.util.List;
+import javax.lang.model.util.Types;
+import org.junit.Test;
 
 public class FastJsonObjectInputTest {
     private FastJsonObjectInput fastJsonObjectInput;
@@ -144,4 +150,43 @@ public void testReadObjectWithoutClass() throws IOException, ClassNotFoundExcept
         assertThat(readObject.getString("name"), is("John"));
         assertThat(readObject.getInteger("age"), is(30));
     }
-}
\ No newline at end of file
+
+    @Test
+    public void testReadObjectWithTowType() throws Exception {
+        fastJsonObjectInput = new FastJsonObjectInput(new StringReader("[{\"name\":\"John\",\"age\":30},{\"name\":\"Born\",\"age\":24}]"));
+
+        Method methodReturnType = getClass().getMethod("towLayer");
+        Type type = methodReturnType.getGenericReturnType();
+        List<Person> o = fastJsonObjectInput.readObject(List.class, type);
+
+        assertTrue(o instanceof List);
+        assertTrue(o.get(0) instanceof Person);
+
+        assertThat(o.size(), is(2));
+        assertThat(o.get(1).getName(), is("Born"));
+    }
+
+    @Test
+    public void testReadObjectWithThreeType() throws Exception {
+        fastJsonObjectInput = new FastJsonObjectInput(new StringReader("{\"data\":[{\"name\":\"John\",\"age\":30},{\"name\":\"Born\",\"age\":24}]}"));
+
+        Method methodReturnType = getClass().getMethod("threeLayer");
+        Type type = methodReturnType.getGenericReturnType();
+        Organization<List<Person>> o = fastJsonObjectInput.readObject(Organization.class, type);
+
+        assertTrue(o instanceof Organization);
+        assertTrue(o.getData() instanceof List);
+        assertTrue(o.getData().get(0) instanceof Person);
+
+        assertThat(o.getData().size(), is(2));
+        assertThat(o.getData().get(1).getName(), is("Born"));
+    }
+
+    public List<Person> towLayer() {
+        return null;
+    }
+
+    public Organization<List<Person>> threeLayer() {
+        return null;
+    }
+}
diff --git a/dubbo-serialization/dubbo-serialization-fastjson/src/test/java/com/alibaba/dubbo/common/serialize/fastjson/model/Organization.java b/dubbo-serialization/dubbo-serialization-fastjson/src/test/java/com/alibaba/dubbo/common/serialize/fastjson/model/Organization.java
new file mode 100644
index 00000000000..bbe8bfa3fb8
--- /dev/null
+++ b/dubbo-serialization/dubbo-serialization-fastjson/src/test/java/com/alibaba/dubbo/common/serialize/fastjson/model/Organization.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.alibaba.dubbo.common.serialize.fastjson.model;
+
+public class Organization<T> {
+
+    private T data;
+
+    public T getData() {
+        return data;
+    }
+
+    public void setData(T data) {
+        this.data = data;
+    }
+}