修复导出时携带params空对象导致转换错误

JuJu

2020-12-14 dbeded1c098d3b1ef94e851effd19b8e67cd1260

 pom.xml

@@ -31,7 +31,7 @@
        <commons.fileupload.version>1.3.3</commons.fileupload.version>

        <velocity.version>1.7</velocity.version>

        <fastjson.version>1.2.74</fastjson.version>

      <poi.version>3.17</poi.version>

      <poi.version>4.1.2</poi.version>

        <common-pool.version>2.6.2</common-pool.version>

    </properties>