新闻修复BUG

src/main/java/com/shenghua/config/WebConfiguration.java

@@ -23,6 +23,10 @@ public class WebConfiguration implements WebMvcConfigurer {
 
     @Override
     public void addResourceHandlers(ResourceHandlerRegistry registry) {
+        // 新增对 本地映射,访问图片 的支持
+        registry.addResourceHandler("/images/**")
+                .addResourceLocations("file:C:/upload/images/");
+
         registry.addResourceHandler("/doc.html**")
                 .addResourceLocations("classpath:/META-INF/resources/");
 

src/main/java/com/shenghua/controller/NewsController.java

@@ -1,5 +1,6 @@
 package com.shenghua.controller;
 
+import com.shenghua.dto.NewsDto;
 import com.shenghua.dto.PageDto;
 import com.shenghua.entitys.Page;
 import com.shenghua.entitys.Result;
@@ -43,8 +44,8 @@ public class NewsController {
 
     @PostMapping("/query")
     @ApiOperation(value = "分页查询新闻列表")
-    public Result<Page<List<NewsVo>>> query(@RequestBody PageDto page){
+    public Result<Page<List<NewsVo>>> query(@RequestBody NewsDto dto){
-        Page<List<NewsVo>> listPage = newsService.queryList(page);
+        Page<List<NewsVo>> listPage = newsService.queryList(dto);
         return Result.success(listPage);
     }
 

src/main/java/com/shenghua/convert/ProductConvert.java

@@ -18,7 +18,6 @@ public class ProductConvert {
             productVO.setTypeArr(typeArr);
         }
         productVO.setCover(product.getCover());
-        productVO.setImgsRelationId(product.getImgsRelationId());
         productVO.setContent(product.getContent());
         productVO.setPrice(product.getPrice());
         productVO.setSeoTitle(product.getSeoTitle());

src/main/java/com/shenghua/entitys/product/Product.java

@@ -32,10 +32,6 @@ public class Product {
     @ApiModelProperty(value = "封面图路径")
     private String cover;
 
-    @TableField("imgs_relation_id")
-    @ApiModelProperty(value = "详情图片关联ID")
-    private Integer imgsRelationId;
-
     @TableField("content")
     @ApiModelProperty(value = "产品介绍")
     private String content;

src/main/java/com/shenghua/mapper/NewsMapper.java

@@ -23,5 +23,6 @@ public interface NewsMapper extends BaseMapper<News> {
 
     List<NewsVo> getHomeNewsList();
 
-    List<NewsVo> queryList(@Param("startNum")Integer startNum, @Param("pageSize")Integer pageSize);
+    List<NewsVo> queryList(@Param("startNum")Integer startNum, @Param("pageSize")Integer pageSize,
+                           @Param("categoryId")Integer categoryId);
 }

src/main/java/com/shenghua/service/NewsService.java

@@ -21,7 +21,7 @@ public interface NewsService extends IService<News> {
 //
 //    NewsDetailsVo getNewsById(Integer id);
 
-    Page<List<NewsVo>> queryList(PageDto page);
+    Page<List<NewsVo>> queryList(NewsDto dto);
 
     int saveNews(News news);
 

src/main/java/com/shenghua/service/impl/NewsServiceImpl.java

@@ -84,20 +84,22 @@ public class NewsServiceImpl extends ServiceImpl<NewsMapper, News> implements Ne
 //    }
 
     @Override
-    public Page<List<NewsVo>> queryList(PageDto page) {
+    public Page<List<NewsVo>> queryList(NewsDto dto) {
+        Integer pageSize = dto.getPageSize();
+        Integer pageNum = dto.getPageNum();
         // 查询总记录数
-        Integer count = super.baseMapper.getAllNewsCount(null); // 假设 Mapper 中有 getNewsCount() 方法
+        Integer count = super.baseMapper.getAllNewsCount(dto.getCategoryId()); // 假设 Mapper 中有 getNewsCount() 方法
         if (count == 0){
-            return new Page<>(page.getPageNum(), 0, page.getPageSize(), null);
+            return new Page<>(pageNum, 0, pageSize, null);
         }
         // 计算起始位置
-        Integer startNum = (page.getPageNum() - 1) * page.getPageSize();
+        Integer startNum = (pageNum - 1) * pageSize;
 
         // 查询当前页数据
-        List<NewsVo> list = super.baseMapper.queryList(page.getPageNum(), page.getPageSize());
+        List<NewsVo> list = super.baseMapper.queryList(startNum, pageSize, dto.getCategoryId());
 
         // 返回分页对象
-        return new Page<>(page.getPageNum(), count, page.getPageSize(), list);
+        return new Page<>(pageNum, count, pageSize, list);
     }
 
     @Override

src/main/java/com/shenghua/vo/ProductVO.java

@@ -45,10 +45,6 @@ public class ProductVO {
     @ApiModelProperty(value = "商品详情图片")
     private List<String> imgs;
 
-    @TableField("imgs_relation_id")
-    @ApiModelProperty(value = "详情图片关联ID")
-    private Integer imgsRelationId;
-
     @TableField("content")
     @ApiModelProperty(value = "产品介绍")
     private String content;
@@ -94,8 +90,4 @@ public class ProductVO {
 //    @TableField("other_specs")
 //    @ApiModelProperty(value = "其他额外规格")
 //    private String[] otherSpecs;
-
-
-
-
 }

src/main/resources/mapper/NewsMapper.xml

@@ -35,7 +35,6 @@
     </select>
 
     <select id="getQueryDownChapterId" resultType="com.shenghua.vo.NewsVo">
-
         SELECT *
         FROM news
         WHERE id &gt; (SELECT id FROM news WHERE category_id = #{categoryId} AND id=#{id} ORDER BY id ASC LIMIT 1)
@@ -50,6 +49,9 @@
 
     <select id="queryList" resultType="com.shenghua.vo.NewsVo">
         SELECT * FROM news
+         <if test="categoryId!=null and categoryId!=''">
+            where category_id= #{categoryId}
+        </if>
         order by create_time desc
         limit #{startNum},#{pageSize}
     </select>

src/main/resources/mapper/ProductMapper.xml

@@ -9,7 +9,6 @@
         p.category_id AS categoryId,
         p.type_arr AS typeArr,
         p.cover,
-        p.imgs_relation_id AS imgsRelationId,
         p.content,
         p.price,
         p.specs_id AS specsId,