bug修复

lift-business-service/src/main/java/cn/com/ty/lift/business/contract/dao/entity/model/response/ContractExportDto.java

@@ -63,7 +63,7 @@ public class ContractExportDto {
      * 收付款类型
      * 维保，大修
      */
-    private Integer payType;
+    private String payType;
 
     /**
      * 期数