diff --git a/src/com/engine/salary/service/impl/SISchemeServiceImpl.java b/src/com/engine/salary/service/impl/SISchemeServiceImpl.java
index a8a2b2a35..9c9dc2db2 100644
--- a/src/com/engine/salary/service/impl/SISchemeServiceImpl.java
+++ b/src/com/engine/salary/service/impl/SISchemeServiceImpl.java
@@ -739,7 +739,7 @@ public class SISchemeServiceImpl extends Service implements SISchemeService {
         }
 
         String fundStartMonth = (String) fundStartTimeMap.get(SalaryI18nUtil.getI18nLabel(91483, "公积金起始缴纳月"));
-        if(StringUtils.isNotBlank(fundStartMonth) && socialEndMonth.length() > 7) {
+        if(StringUtils.isNotBlank(fundStartMonth) && fundStartMonth.length() > 7) {
             fundStartMonth = fundStartMonth.substring(0, 7);
         }
         if (StringUtils.isNotBlank(fundStartMonth) && !SalaryDateUtil.checkYearMonth(fundStartMonth)) {