修改了一些小bug

ruoyi-equity/src/main/java/com/ruoyi/equity/service/impl/ShareholderInfoServiceImpl.java

@@ -2,6 +2,7 @@ package com.ruoyi.equity.service.impl;
 
 import java.math.BigDecimal;
 import java.math.RoundingMode;
+import java.text.SimpleDateFormat;
 import java.time.LocalDateTime;
 import java.util.*;
 import java.util.stream.Collectors;

ruoyi-equity/src/main/resources/mapper/equity/ShareholderInfoMapper.xml

@@ -201,7 +201,6 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         ancestors = #{ancestors},
         parent_id = #{parentId},
         shareholding_ratio = #{shareholdingRatio},
-        shareholder_type = #{shareholderType},
         controlled_company = #{controlledCompany},
         company_valuation = #{companyValuation},
         node_type = #{nodeType},