From 06997534a3e7d71e88f770e8c1acd15605beef51 Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Mon, 11 Jul 2022 15:52:36 +0800
Subject: [PATCH] fix

---
 src/main/java/com/xcong/farmer/cms/core/handler/ArticleDataParserHandler.java |   35 +++++++++++++++++++++++------------
 1 files changed, 23 insertions(+), 12 deletions(-)

diff --git a/src/main/java/com/xcong/farmer/cms/core/handler/ArticleDataParserHandler.java b/src/main/java/com/xcong/farmer/cms/core/handler/ArticleDataParserHandler.java
index a8c1e0d..f5bc847 100644
--- a/src/main/java/com/xcong/farmer/cms/core/handler/ArticleDataParserHandler.java
+++ b/src/main/java/com/xcong/farmer/cms/core/handler/ArticleDataParserHandler.java
@@ -28,29 +28,40 @@
     private final CmsProperties cmsProperties = SpringContextHolder.getBean(CmsProperties.class);
     @Override
     public void dataParser(AttrNode node) {
-        log.info("文章解析");
+        log.info("######文章解析########");
         Article tag = (Article) node.getParam();
         ArticleEntity data = articleMapper.selectById(tag.getId());
 
+        ArticleData articleData = ArticleConversion.INSTANCE.entityToData(data);
+
         ArticleEntity prevEntity = articleMapper.selectPrevOrNextArticle(data.getId(), data.getColumnId(), 1);
-        ArticleData prev = ArticleConversion.INSTANCE.entityToData(prevEntity);
-        if (prevEntity.getType() == 2) {
-            prev.setUrl(prevEntity.getArticleUrl());
+        if (prevEntity != null) {
+            ArticleData prev = ArticleConversion.INSTANCE.entityToData(prevEntity);
+            if (prevEntity.getType() == 2) {
+                prev.setUrl(prevEntity.getArticleUrl());
+            } else {
+                prev.setUrl(cmsProperties.getBaseUrl() + prevEntity.getPath() + "/" + prevEntity.getId() + ".html");
+            }
+
+            articleData.setPrev(prev);
         } else {
-            prev.setUrl(cmsProperties.getBaseUrl() + prevEntity.getPath() + "/" + prevEntity.getId() + ".html");
+            articleData.setPrev(new ArticleData());
         }
 
         ArticleEntity nextEntity = articleMapper.selectPrevOrNextArticle(data.getId(), data.getColumnId(), 2);
-        ArticleData next = ArticleConversion.INSTANCE.entityToData(nextEntity);
-        if (nextEntity.getType() == 2) {
-            next.setUrl(prevEntity.getArticleUrl());
+        if (nextEntity != null) {
+            ArticleData next = ArticleConversion.INSTANCE.entityToData(nextEntity);
+            if (nextEntity.getType() == 2) {
+                next.setUrl(nextEntity.getArticleUrl());
+            } else {
+                next.setUrl(cmsProperties.getBaseUrl() + nextEntity.getPath() + "/" + nextEntity.getId() + ".html");
+            }
+
+            articleData.setNext(next);
         } else {
-            next.setUrl(cmsProperties.getBaseUrl() + nextEntity.getPath() + "/" + nextEntity.getId() + ".html");
+            articleData.setNext(new ArticleData());
         }
 
-        ArticleData articleData = ArticleConversion.INSTANCE.entityToData(data);
-        articleData.setNext(next);
-        articleData.setPrev(prev);
         node.setData(articleData);
     }
 }

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