diff --git a/ruoyi-modules/intc-invest/src/main/java/com/ruoyi/invest/domain/vo/InstallmentHistoryVo.java b/ruoyi-modules/intc-invest/src/main/java/com/ruoyi/invest/domain/vo/InstallmentHistoryVo.java
index e8f32a8..448a751 100644
--- a/ruoyi-modules/intc-invest/src/main/java/com/ruoyi/invest/domain/vo/InstallmentHistoryVo.java
+++ b/ruoyi-modules/intc-invest/src/main/java/com/ruoyi/invest/domain/vo/InstallmentHistoryVo.java
@@ -35,4 +35,8 @@ public class InstallmentHistoryVo extends InstallmentHistory
     @ApiModelProperty(value="剩余利息)")
     private Double outstandingInterest;
 
+
+    @ApiModelProperty(value="借款天数")
+    private String loanDays;
+
 }
diff --git a/ruoyi-modules/intc-invest/src/main/java/com/ruoyi/invest/service/impl/InstallmentHistoryServiceImpl.java b/ruoyi-modules/intc-invest/src/main/java/com/ruoyi/invest/service/impl/InstallmentHistoryServiceImpl.java
index 9125632..2467c9b 100644
--- a/ruoyi-modules/intc-invest/src/main/java/com/ruoyi/invest/service/impl/InstallmentHistoryServiceImpl.java
+++ b/ruoyi-modules/intc-invest/src/main/java/com/ruoyi/invest/service/impl/InstallmentHistoryServiceImpl.java
@@ -19,6 +19,7 @@ import javax.annotation.Resource;
 import java.text.DecimalFormat;
 import java.util.ArrayList;
 import java.util.Calendar;
+import java.util.Date;
 import java.util.List;
 
 /**
@@ -61,6 +62,13 @@ public class InstallmentHistoryServiceImpl implements IInstallmentHistoryService
         //修改名称加卡号
         DecimalFormat decimalFormat = new DecimalFormat("#.##");
         for (InstallmentHistoryVo installmentHistory : installmentHistoryVoList) {
+            String   daysBetween="";
+            if(installmentHistory.getCloseDate()!=null){
+                 daysBetween = DateUtils.timeDistance(installmentHistory.getCloseDate(),installmentHistory.getInstallmentDate());
+            }else {
+                daysBetween = DateUtils.timeDistance(new Date(),installmentHistory.getInstallmentDate());
+            }
+            installmentHistory.setLoanDays(daysBetween);
             if(installmentHistory.getBankCode()!=null){
                 installmentHistory.setBankNameCode(installmentHistory.getBankName()+"（"+ StringUtils.getLastNumberChars(4,installmentHistory.getBankCode()+"）"));
             }else {