fix：功能优化，增加最近还款日期。

(cherry picked from commit 4eaa708b9d)

ruoyi-modules/intc-invest/src/main/resources/mapper/invest/InstallmentHistoryMapper.xml

@@ -28,7 +28,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <result property="balance"    column="balance"    />
         <result property="bankName"    column="bank_name"    />
         <result property="bankCode"    column="bank_code"    />
-
+        <result property="repaymentDate"    column="repayment_date"    />
     </resultMap>
 
     <sql id="selectInstallmentHistoryVo">
@@ -53,6 +53,15 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         ihd.installment_history_id = a.id
         and ihd .posting_state = '0'
         ) as balance,
+        (
+        select
+        min(d.repayment_date)
+        from
+        installment_history_detail d
+        where
+        d.installment_history_id = a.id
+        and d.posting_state = '0')
+        as repayment_date,
         a.repaid_period,
         a.total_interest,
         a.interest_rate,