Merge branch 'fixbug/nullpointer' into 'master'

bug: [none] 解决查询用户结果为null时的空指针异常

See merge request rays/pcloud-book!968

pcloud-service-book/src/main/java/com/pcloud/book/cultivate/biz/impl/CultivateBizImpl.java

@@ -3,7 +3,6 @@ package com.pcloud.book.cultivate.biz.impl;
 import com.google.common.collect.Lists;
 import com.pcloud.appcenter.assist.dto.AssistTempletDTO;
 import com.pcloud.book.base.exception.BookBizException;
-import com.pcloud.book.book.dto.BookDto;
 import com.pcloud.book.book.vo.SearchBookVO;
 import com.pcloud.book.consumer.app.AssistTempletConsr;
 import com.pcloud.book.consumer.reader.ReaderConsr;
@@ -62,9 +61,9 @@ import com.pcloud.common.utils.string.StringUtil;
 import com.pcloud.facade.shareimage.dto.HtmlDto;
 import com.pcloud.facade.shareimage.facade.Htm2ImgService;
 import com.pcloud.readercenter.wechat.entity.WechatUser;
+import com.pcloud.usercenter.party.adviser.dto.AdviserBaseInfoDto;
 import org.apache.commons.collections.MapUtils;
 import org.springframework.beans.BeanUtils;
-import com.pcloud.usercenter.party.adviser.dto.AdviserBaseInfoDto;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
@@ -75,10 +74,9 @@ import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Optional;
 import java.util.stream.Collectors;
-import java.util.*;
-import java.util.stream.Collectors;
 
 @Component("cultivateBiz")
 public class CultivateBizImpl implements CultivateBiz {
@@ -755,6 +753,10 @@ public class CultivateBizImpl implements CultivateBiz {
     @Override
     public Long getLoginDays(Long wechatUserId) {
         WechatUser wechatUser = readerConsr.getWechatUser(wechatUserId);
+        if (Objects.isNull(wechatUser)){
+            return 1L;
+        }
+
         Long dateDiff = DateUtils.getDateDiff(wechatUser.getCreatedDate(), new Date());
         if(dateDiff==0){
             return 1L;