diff --git a/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisCommonController.java b/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisCommonController.java
index 3a194c840..542737258 100644
--- a/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisCommonController.java
+++ b/emis-biz-web/src/main/java/com/xdadan/erp/web/emis/EmisCommonController.java
@@ -11,6 +11,7 @@
 
 package com.xdadan.erp.web.emis;
 
+import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import com.alibaba.fastjson.serializer.SerializerFeature;
@@ -249,7 +250,7 @@ public class EmisCommonController extends BaseController
 
                 if(order!=null) {
                     // 将对象中为空的字段 不忽略，value从null转换为""
-                    String billDetail=JSONObject.toJSONString(order, SerializerFeature.PrettyFormat, SerializerFeature.WriteNullStringAsEmpty);
+                    String billDetail = JSON.toJSONString(order,SerializerFeature.WriteNullStringAsEmpty);
                     logger.debug("==>PrintBillDetail"+billDetail);
                     printItem.put("billDetail", Base64.getEncoder().encodeToString(billDetail.getBytes(Charset.forName("UTF-8"))));
                     printItem.put("isEncrpt",false);