diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/scheduler/task/SynProjectCollectionTask.java b/pmapi/src/main/java/com/ningdatech/pmapi/scheduler/task/SynProjectCollectionTask.java
index b070be1..e8e6e54 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/scheduler/task/SynProjectCollectionTask.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/scheduler/task/SynProjectCollectionTask.java
@@ -399,8 +399,8 @@ public class SynProjectCollectionTask {
                 procure.setPurchaseContractPdf(sj.toString());
             }
             if(StringUtils.isBlank(procure.getPurchaseFilePdf()) && StringUtils.isNotBlank(procure.getPurchaseFile())){
-                StringJoiner sj = collectionManage.convertAndUpload(procure.getPurchaseContract());
-                procure.setPurchaseContractPdf(sj.toString());
+                StringJoiner sj = collectionManage.convertAndUpload(procure.getPurchaseFile());
+                procure.setPurchaseFilePdf(sj.toString());
             }
             if(StringUtils.isBlank(procure.getBiddingFilePdf()) && StringUtils.isNotBlank(procure.getBiddingFile())){
                 StringJoiner sj = collectionManage.convertAndUpload(procure.getBiddingFile());