diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/common/enumeration/ExportOptionEnum.java b/pmapi/src/main/java/com/ningdatech/pmapi/common/enumeration/ExportOptionEnum.java
index 040f7e2..e246973 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/common/enumeration/ExportOptionEnum.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/common/enumeration/ExportOptionEnum.java
@@ -69,7 +69,7 @@ public enum ExportOptionEnum {
 
     projectIntroduction(24, "项目简介"),
 
-    baseBasis(25, "立项依据"),
+    buildBasis(25, "立项依据"),
 
     buildLevel(26, "建设层级"),
 
diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/common/util/ExcelDownUtil.java b/pmapi/src/main/java/com/ningdatech/pmapi/common/util/ExcelDownUtil.java
index 6e36faf..e30d13b 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/common/util/ExcelDownUtil.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/common/util/ExcelDownUtil.java
@@ -44,7 +44,7 @@ public class ExcelDownUtil {
     public static Map<String,String> convertMap = Maps.newHashMap();
 
     static {
-        convertMap.put("baseBasis","baseBasisEstablish");
+        convertMap.put("buildBasis","baseBasisEstablish");
     }
 
     public static String encodeName(String name) {
@@ -234,7 +234,7 @@ public class ExcelDownUtil {
                         columnValue = jsonObject.getString(column.toString());
                     }
                 }
-                if (CommonConst.NULL.equals(columnValue)) {
+                if (Objects.isNull(columnValue) || CommonConst.NULL.equals(columnValue)) {
                     columnValue = "";
                 }
                 columnValues.add(columnValue);
diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/manage/ProjectRenewalFundManage.java b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/manage/ProjectRenewalFundManage.java
index 3bfc006..35b64f2 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/manage/ProjectRenewalFundManage.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/manage/ProjectRenewalFundManage.java
@@ -396,7 +396,7 @@ public class ProjectRenewalFundManage {
         }
 
         //判断金额
-        checkPaymentAmount(projectCode,projectYear,dto.getAnnualPaymentAmount());
+//        checkPaymentAmount(projectCode,projectYear,dto.getAnnualPaymentAmount());
 
         declaration.setApprovalStatus(ProjectRenewalApprovalStatusEnum.PENDING.name());
         if(Objects.nonNull(project)){
@@ -443,17 +443,24 @@ public class ProjectRenewalFundManage {
 
         //3. 算出 所能申报的最大金额
         //3.1 算出 申报年 以及 之前的所有合同计划金额
-        Double planSum = paymentPlans.stream().filter(c -> Objects.nonNull(c.getPaymentTime()) &&
+        BigDecimal planSum = BigDecimal.ZERO;
+        Optional<BigDecimal> planSumOp = paymentPlans.stream().filter(c -> Objects.nonNull(c.getPaymentTime()) &&
                         (c.getPaymentTime().getYear() - projectYear) <= 0)
-                .mapToDouble(c -> Objects.nonNull(c.getPaymentAmount()) ? c.getPaymentAmount().doubleValue() : 0.0)
-                .sum();
-
-        Double actualPlanSum = paymentPlans.stream().filter(c -> Objects.nonNull(c.getPaymentTime()) &&
+                .map(c -> Objects.nonNull(c.getPaymentAmount()) ? c.getPaymentAmount() : BigDecimal.ZERO)
+                .reduce(BigDecimal::add);
+        if(planSumOp.isPresent()){
+            planSum = planSumOp.get();
+        }
+        BigDecimal actualPlanSum = BigDecimal.ZERO;
+        Optional<BigDecimal> actualPlanSumOp = paymentPlans.stream().filter(c -> Objects.nonNull(c.getPaymentTime()) &&
                         (c.getPaymentTime().getYear() - projectYear) < 0)
-                .mapToDouble(c -> Objects.nonNull(c.getActualPaymentAmount()) ? c.getActualPaymentAmount().doubleValue() : 0.0)
-                .sum();
-        Double maxAmount = planSum - actualPlanSum;
-        VUtils.isTrue(annualPlanAmount.compareTo(BigDecimal.valueOf(maxAmount)) > 0).throwMessage("所填年度支付金额 超出 最大限额");
+                .map(c -> Objects.nonNull(c.getActualPaymentAmount()) ? c.getActualPaymentAmount() : BigDecimal.ZERO)
+                .reduce(BigDecimal::add);
+        if(actualPlanSumOp.isPresent()){
+            actualPlanSum = actualPlanSumOp.get();
+        }
+        BigDecimal maxAmount = planSum.subtract(actualPlanSum);
+        VUtils.isTrue(annualPlanAmount.compareTo(maxAmount) > 0).throwMessage("所填年度支付金额 超出 最大限额");
     }