up

src/main/java/com/jingcheng/cms/controller/ArticleController.java

@@ -1,6 +1,7 @@
 package com.jingcheng.cms.controller;
 
 import com.alibaba.fastjson.JSONObject;
+import com.jingcheng.cms.model.Category;
 import com.jingcheng.cms.service.ArticleSerive;
 import com.jingcheng.cms.util.AjaxResult;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -53,7 +54,7 @@ public class ArticleController {
     @RequestMapping("/article-first-category")
     public AjaxResult getFirstCategory() {
         AjaxResult ajaxResult = new AjaxResult();
-        List<String> articleSeriveFirstCategory= articleSerive.getFirstCategory();
+        List<Category> articleSeriveFirstCategory= articleSerive.getFirstCategory();
         ajaxResult.setData(articleSeriveFirstCategory);
         return ajaxResult;
     }
@@ -65,7 +66,7 @@ public class ArticleController {
     @RequestMapping("/article-second-category")
     public AjaxResult getSecondCategory(@RequestBody JSONObject jsonObject) {
         AjaxResult ajaxResult = new AjaxResult();
-        List<String> articleSeriveFirstCategory= articleSerive.getSecondCategory(jsonObject);
+        List<Category> articleSeriveFirstCategory= articleSerive.getSecondCategory(jsonObject);
         ajaxResult.setData(articleSeriveFirstCategory);
         return ajaxResult;
     }

src/main/java/com/jingcheng/cms/mapper/ArticleMapper.java

@@ -1,6 +1,7 @@
 package com.jingcheng.cms.mapper;
 
 import com.jingcheng.cms.model.Article;
+import com.jingcheng.cms.model.Category;
 import com.jingcheng.cms.util.CommonMapper;
 import com.jingcheng.cms.vo.ArticleVo;
 import org.apache.ibatis.annotations.Param;
@@ -17,9 +18,9 @@ public interface ArticleMapper extends CommonMapper<Article> {
                                               @Param("secondCategory") Long secondCategory,
                                               @Param("fileType") Integer fileType,
                                               @Param("state") Integer state);
-    List<String> getFirstCategory();
+    List<Category> getFirstCategory();
 
-    List<String> getSecondCategory(@Param("firstCategory") Long firstCategory);
+    List<Category> getSecondCategory(@Param("firstCategory") Long firstCategory);
 
     List<ArticleVo> searchArticleListByCondition(@Param("param") String param,
                                               @Param("firstCategory") Long firstCategory,

src/main/java/com/jingcheng/cms/service/ArticleSerive.java

@@ -1,6 +1,7 @@
 package com.jingcheng.cms.service;
 
 import com.alibaba.fastjson.JSONObject;
+import com.jingcheng.cms.model.Category;
 import com.jingcheng.cms.util.AjaxResult;
 import com.jingcheng.cms.vo.ArticleVo;
 
@@ -24,12 +25,12 @@ public interface ArticleSerive {
     /**
      * 1级分类
       */
-    List<String> getFirstCategory();
+    List<Category> getFirstCategory();
 
     /**
      * 2级分类
      */
-    List<String> getSecondCategory(JSONObject jsonObject);
+    List<Category> getSecondCategory(JSONObject jsonObject);
 
     /**
      * 查询获取文章

src/main/java/com/jingcheng/cms/service/impl/ArticleSerivceImpl.java

@@ -130,16 +130,16 @@ public class ArticleSerivceImpl implements ArticleSerive {
     }
 
     @Override
-    public List<String> getFirstCategory() {
+    public List<Category> getFirstCategory() {
-        List<String> categoryName = articleMapper.getFirstCategory();
+        List<Category> categoryList = articleMapper.getFirstCategory();
-        return categoryName;
+        return categoryList;
     }
 
     @Override
-    public List<String> getSecondCategory(JSONObject jsonObject) {
+    public List<Category> getSecondCategory(JSONObject jsonObject) {
         Long firstCategory = jsonObject.getLong("firstCategory");
-        List<String> categoryName = articleMapper.getSecondCategory(firstCategory);
+        List<Category> categoryList = articleMapper.getSecondCategory(firstCategory);
-        return categoryName;
+        return categoryList;
     }
 
     @Override

src/main/resources/mapper/ArticleMapper.xml

@@ -38,8 +38,8 @@
         </if>
     </select>
 
-    <select id="getFirstCategory" resultType="String">
+    <select id="getFirstCategory" resultType="com.jingcheng.cms.model.Category">
-        select c.`name`
+        select c.`id`,c.`name`,c.`level`,c.`type_name`,c.`sort_num`
         from article ar
         left join category c
         on c.id = ar.`first_category`
@@ -48,8 +48,8 @@
         order by c.sort_num ASC
     </select>
 
-    <select id="getSecondCategory" resultType="String" parameterType="Long">
+    <select id="getSecondCategory" resultType="com.jingcheng.cms.model.Category" parameterType="Long">
-        select c.`name`
+        select c.`id`,c.`name`,c.`level`,c.`type_name`,c.`sort_num`
         from article ar
         left join category c
         on ar.`second_category` = c.`id`