TypeReference 解析空数据报错com.alibaba.fastjso?报错

@wenshao 你好，想跟你请教个问题：

TypeReference<XGResponse<User>> reference = new TypeReference<XGResponse<User>>() {
};

服务端返回的数据格式

public int code;
public String msg;
public T data;

data 有可能为"" ，在这种情况下就会报错

01-21 10:38:37.413: W/System.err(7864): com.alibaba.fastjson.JSONException: syntax error, expect {, actual string, pos 19, fieldName data
01-21 10:38:37.414: W/System.err(7864): 	at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:232)
01-21 10:38:37.414: W/System.err(7864): 	at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:135)
01-21 10:38:37.414: W/System.err(7864): 	at com.alibaba.fastjson.parser.deserializer.DefaultFieldDeserializer.parseField(DefaultFieldDeserializer.java:33)
01-21 10:38:37.414: W/System.err(7864): 	at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.parseField(JavaBeanDeserializer.java:420)
01-21 10:38:37.415: W/System.err(7864): 	at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:330)
01-21 10:38:37.415: W/System.err(7864): 	at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:135)
01-21 10:38:37.415: W/System.err(7864): 	at com.alibaba.fastjson.parser.DefaultJSONParser.parseObject(DefaultJSONParser.java:551)
01-21 10:38:37.415: W/System.err(7864): 	at com.alibaba.fastjson.JSONReader.readObject(JSONReader.java:189)
01-21 10:38:37.416: W/System.err(7864): 	at com.alibaba.fastjson.JSONReader.readObject(JSONReader.java:184)