diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/gov/convert/ProjectConvert.java b/pmapi/src/main/java/com/ningdatech/pmapi/gov/convert/ProjectConvert.java
index 8825200..3ba4100 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/gov/convert/ProjectConvert.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/gov/convert/ProjectConvert.java
@@ -382,7 +382,8 @@ public class ProjectConvert {
         req.setBaseBrainName(apply.getBaseBrainName());
         req.setBaseDevelopCode(apply.getBaseDevelopCode());
         req.setBaseLowestLevel(apply.getBaseLowestLevel());
-        if(Objects.isNull(apply.getMissing()) || apply.getMissing()){
+        if((Objects.isNull(apply.getMissing()) || Objects.isNull(apply.getBaseHistorProjId()))
+                || apply.getMissing()){
             req.setBaseHistorProjId(BizProjectContant.ProjectCollection.MISSING_HIS_PROJ_ID);
             req.setBaseHistorProjName(BizProjectContant.ProjectCollection.MISSING_HIS_PROJ_NAME);
         }else{