代码优化&官网

README.md

@@ -1,10 +1,12 @@
 <h1 align="center" style="margin: 30px 0 30px; font-weight: bold;">linfeng-community 开源版</h1>
 <h4 align="center">基于SpringBoot2+MybatisPlus+Shiro+Quartz+jwt+Redis+Vue+Uniapp的前后端分离的社交论坛问答发帖/BBS项目</h4>
 
-[H5端演示](https://www.linfeng.tech) | [后台演示](https://dev.linfeng.tech) | [群聊](https://gitee.com/virus010101/linfeng-community/raw/master/images/qrcode.jpg) | [文档](https://www.kancloud.cn/linfengkj/linfeng_community/2754703) | [版本区别](http://pic.linfeng.tech/test/20220906/be9dfe9085024347a82d531d4c96cc51.png) | [Github](https://github.com/virus010101/linfeng-community) 
+[H5端演示](https://www.linfeng.tech) | [后台演示](https://dev.linfeng.tech) | [群聊](https://gitee.com/virus010101/linfeng-community/raw/master/images/qrcode.jpg) | [文档](https://www.kancloud.cn/linfengkj/linfeng_community/2754703) | [版本区别](http://pic.linfeng.tech/test/20220906/be9dfe9085024347a82d531d4c96cc51.png) | [Github](https://github.com/virus010101/linfeng-community) | [官网](https://net.linfeng.tech) 
 
 #### 1.介绍
 
+**官网**：[https://net.linfeng.tech]
+
 林风社交论坛uniapp**小程序/H5/APP版本**基于SpringBoot2+MybatisPlus+Shiro+Quartz+jwt+Redis+Vue+Uniapp的前后端分离的社交论坛问答发帖/BBS项目。 项目分为Uniapp用户端（**兼容H5、微信小程序、APP端**）和Vue后台管理端（包括完整的权限处理）， 基于以下技术栈开发：SpringBoot、MybatisPlus、Shiro、Quartz、jwt、Redis、Vue、Uniapp、MySQL5.7。
 
 功能：图文帖，短视频，圈子，私聊，微信支付（小程序/H5/app），付费贴，积分签到，钱包充值，积分余额兑换，话题标签，抽奖大转盘，手机号邮箱登录，虚拟用户发帖，举报，第三方广告，会员模块 等完整功能，直接看演示更直观↓↓↓↓↓↓
@@ -15,6 +17,8 @@
 
 代码三端开源，包括用户端也发布了开源版（**SQL文件在群文件中**）
 
+
+
 #### 2.软件演示
 
 ##### 2.1移动端H5演示版本（演示站为标准版，手机扫码浏览/输入手机号登录）或者 https://www.linfeng.tech  小程序效果演示和h5一致（除了登录不一样）
@@ -115,6 +119,8 @@ https://github.com/virus010101/linfeng-community
 
 #### 4.必看说明
 
+**官网**：[https://net.linfeng.tech]
+
 1.**后台前端的代码**在 **src\main\resources\static\linfeng-community-vue** 目录下！
 
 2.**用户端的前端代码**在 **src\main\resources\static\linfeng-community-uniapp-ky** 目录下！
@@ -127,6 +133,8 @@ http://pic.linfeng.tech/test/20220906/be9dfe9085024347a82d531d4c96cc51.png
 
 http://pic.linfeng.tech/test/20220727/e472fbef0a8f412b912bea6fa5317acf.png
 
+了解更多请查看官网
+
 4.SQL文件开源的，在QQ群，开源不易，**请左上角star后备注gitee的用户名加QQ群（640700429）获取**
 
 <img src="https://gitee.com/virus010101/linfeng-community/raw/master/images/qrcode.jpg" style="zoom:25%;" />

src/main/java/io/linfeng/modules/app/service/impl/CommentThumbsServiceImpl.java

@@ -19,6 +19,8 @@ import io.linfeng.modules.admin.entity.AppUserEntity;
 import io.linfeng.modules.app.form.AddThumbsForm;
 import org.springframework.stereotype.Service;
 import java.util.Map;
+import java.util.Optional;
+
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -50,7 +52,7 @@ public class CommentThumbsServiceImpl extends ServiceImpl<CommentThumbsDao, Comm
                 .eq(CommentThumbsEntity::getCId, id)
                 .eq(CommentThumbsEntity::getUid, uid));
 
-        return one!=null;
+        return Optional.ofNullable(one).isPresent();
     }
 
     @Override

src/main/java/io/linfeng/modules/app/service/impl/FollowServiceImpl.java

@@ -61,17 +61,13 @@ public class FollowServiceImpl extends ServiceImpl<FollowDao, FollowEntity> impl
         queryWrapper.eq(FollowEntity::getUid,uid);
         queryWrapper.eq(FollowEntity::getFollowUid,id);
         Integer num = baseMapper.selectCount(queryWrapper);
-        if(num==0){
-            return false;
-        }
-        return true;
+        return num!=0;
     }
 
     @Override
     public List<Integer> getFollowUid(AppUserEntity user) {
         List<FollowEntity> list = this.lambdaQuery().eq(FollowEntity::getUid, user.getUid()).list();
-        List<Integer> collect = list.stream().map(FollowEntity::getFollowUid).collect(Collectors.toList());
-        return collect;
+        return list.stream().map(FollowEntity::getFollowUid).collect(Collectors.toList());
     }
 
     @Override
@@ -102,15 +98,13 @@ public class FollowServiceImpl extends ServiceImpl<FollowDao, FollowEntity> impl
         if(list.isEmpty()){
             return new ArrayList<>();
         }
-        List<Integer> collect = list.stream().map(FollowEntity::getUid).collect(Collectors.toList());
-        return collect;
+        return list.stream().map(FollowEntity::getUid).collect(Collectors.toList());
     }
 
     @Override
     public List<Integer> getFollowUids(AppUserEntity user) {
         List<FollowEntity> list = this.lambdaQuery().eq(FollowEntity::getUid, user.getUid()).list();
-        List<Integer> collect = list.stream().map(FollowEntity::getFollowUid).collect(Collectors.toList());
-        return collect;
+        return list.stream().map(FollowEntity::getFollowUid).collect(Collectors.toList());
     }
 
 

src/main/java/io/linfeng/modules/app/service/impl/PostCollectionServiceImpl.java

@@ -18,6 +18,7 @@ import org.springframework.stereotype.Service;
 
 import java.util.List;
 import java.util.Map;
+import java.util.Optional;
 import java.util.stream.Collectors;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
@@ -57,7 +58,7 @@ public class PostCollectionServiceImpl extends ServiceImpl<PostCollectionDao, Po
                 new LambdaQueryWrapper<PostCollectionEntity>()
                 .eq(PostCollectionEntity::getPostId, postId)
                 .eq(PostCollectionEntity::getUid, uid));
-        return entity != null;
+        return Optional.ofNullable(entity).isPresent();
     }
 
     @Override