优化岗位列表接口性能

client-api/src/main/java/org/jiayunet/service/JobService.java

@@ -125,7 +125,9 @@ public class JobService {
         List<Long> excludeIndustryIds = dislikes.stream().map(UserJobDislike::getIndustryId).filter(Objects::nonNull).distinct().collect(Collectors.toList());
 
         // 6. 执行分页查询
-        Page<JobListItemVo> page = jobMapper.selectJobPage(param.toPage(), param.getJobIds(),param.getStatusFilter(), param.getKeyword(), expandedRegionCodes, expandedCategoryIds, expandedIndustryIds, param.getEmploymentType(), excludeJobIds, excludeCompanyIds, excludeRegionCodes, excludeIndustryIds);
+        Page<JobListItemVo> pageParam = param.toPage();
+        pageParam.setSearchCount(false);
+        Page<JobListItemVo> page = jobMapper.selectJobPage(pageParam, param.getJobIds(),param.getStatusFilter(), param.getKeyword(), expandedRegionCodes, expandedCategoryIds, expandedIndustryIds, param.getEmploymentType(), excludeJobIds, excludeCompanyIds, excludeRegionCodes, excludeIndustryIds);
 
         // 7. 查询收藏状态
         List<Long> jobIds = page.getRecords().stream().map(JobListItemVo::getId).collect(Collectors.toList());

manager/src/main/resources/mapper/JobMapper.xml

@@ -126,7 +126,7 @@
             <if test="employmentType != null">
                 AND j.employment_type = #{employmentType}
             </if>
-        ORDER BY j.create_time DESC
+        ORDER BY j.id DESC
     </select>
 
 </mapper>