diff --git a/renren-admin/src/main/java/io/renren/modules/resource/controller/ResourceController.java b/renren-admin/src/main/java/io/renren/modules/resource/controller/ResourceController.java
index fadd7ffc..351b9601 100644
--- a/renren-admin/src/main/java/io/renren/modules/resource/controller/ResourceController.java
+++ b/renren-admin/src/main/java/io/renren/modules/resource/controller/ResourceController.java
@@ -49,10 +49,8 @@ public class ResourceController {
             @ApiImplicitParam(name = Constant.ORDER, value = "排序方式，可选值(asc、desc)", paramType = "query", dataType = "String"),
             @ApiImplicitParam(name = "creator", value = "创建者用户id", paramType = "query", dataType = "String")
     })
-    //@RequiresPermissions("resource:resource:page")
     public Result<PageData<ResourceDTO>> page(@ApiIgnore @RequestParam Map<String, Object> params) {
-        //ResourceDTO resourceDTO = JSON.toJavaObject(jsonObject, ResourceDTO.class);
-        //resourceService.pageWithAttrs(resourceDTO);
+        params.put("del_flag", 0);
         PageData<ResourceDTO> page = resourceService.page(params);
         page.getList().forEach(item -> {
             item.setInfoList(resourceService.selectAttrsByResourceId(item.getId()));
@@ -97,6 +95,13 @@ public class ResourceController {
         return new Result<>().ok(resourceService.selectMostPopular(jsonObject));
     }
 
+    @GetMapping("/selectRecommend")
+    @ApiOperation("根据用户查询推荐能力")
+    @LogOperation("根据用户查询推荐能力")
+    public Result selectRecommend() {
+        return new Result<>().ok(resourceService.selectRecommend());
+    }
+
     @GetMapping("/updateVisits")
     @ApiOperation("更新能力访问量")
     @LogOperation("更新能力访问量")
diff --git a/renren-admin/src/main/java/io/renren/modules/resource/dao/ResourceDao.java b/renren-admin/src/main/java/io/renren/modules/resource/dao/ResourceDao.java
index 2c9de0fd..df9d23b0 100644
--- a/renren-admin/src/main/java/io/renren/modules/resource/dao/ResourceDao.java
+++ b/renren-admin/src/main/java/io/renren/modules/resource/dao/ResourceDao.java
@@ -35,4 +35,6 @@ public interface ResourceDao extends BaseDao<ResourceEntity> {
                                     @Param("pageSize") Integer pageSize,
                                     @Param("orderField")String orderField,
                                     @Param("orderType") String orderType);
+
+    List<Map> selectApplyArea(Long userId);
 }
\ No newline at end of file
diff --git a/renren-admin/src/main/java/io/renren/modules/resource/service/ResourceService.java b/renren-admin/src/main/java/io/renren/modules/resource/service/ResourceService.java
index 9a06a2e8..38bb0a81 100644
--- a/renren-admin/src/main/java/io/renren/modules/resource/service/ResourceService.java
+++ b/renren-admin/src/main/java/io/renren/modules/resource/service/ResourceService.java
@@ -35,4 +35,7 @@ public interface ResourceService extends CrudService<ResourceEntity, ResourceDTO
     Object selectMostPopular(JSONObject jsonObject);
 
     void updateVisits(Long id);
+
+    Object selectRecommend();
+
 }
\ No newline at end of file
diff --git a/renren-admin/src/main/java/io/renren/modules/resource/service/impl/ResourceServiceImpl.java b/renren-admin/src/main/java/io/renren/modules/resource/service/impl/ResourceServiceImpl.java
index 7cfb4498..470d926b 100644
--- a/renren-admin/src/main/java/io/renren/modules/resource/service/impl/ResourceServiceImpl.java
+++ b/renren-admin/src/main/java/io/renren/modules/resource/service/impl/ResourceServiceImpl.java
@@ -151,7 +151,7 @@ public class ResourceServiceImpl extends CrudServiceImpl<ResourceDao, ResourceEn
                 item.setInfoList(this.selectAttrsByResourceId(item.getId()));
             });
             resultPage.setRecords(resourceDTOS);
-            resultPage.setTotal(resourceDao.selectDTOPage(resourceDTO, 1, 100000, orderField, orderType).size());
+            resultPage.setTotal(resourceDao.selectDTOPage(resourceDTO, 0, 100000, orderField, orderType).size());
         } else {
             List<ResourceDTO> resourceDTOS = resourceDao.selectWithAttrs(resourceDTO, orderField, orderType);
             int j = Math.min(pageNum * pageSize, resourceDTOS.size());
@@ -227,4 +227,17 @@ public class ResourceServiceImpl extends CrudServiceImpl<ResourceDao, ResourceEn
                 .eq(ResourceEntity::getDelFlag, 0);
         resourceDao.update(entity, updateWrapper);
     }
+
+    @Override
+    public Object selectRecommend() {
+
+        Long userId = SecurityUser.getUser().getId();
+        //根据用户收藏和申请数据查出应用领域排名，在根据应用领域查询热门能力推荐给用户
+        List<Map> applyAreaList = resourceDao.selectApplyArea(userId);
+        //1.没有收藏和申请过，按最热能力选取
+        if (applyAreaList.isEmpty()) {
+
+        }
+        return null;
+    }
 }
\ No newline at end of file
diff --git a/renren-admin/src/main/java/io/renren/modules/resourceCar/service/impl/ResourceCarServiceImpl.java b/renren-admin/src/main/java/io/renren/modules/resourceCar/service/impl/ResourceCarServiceImpl.java
index 3deea775..a3916edb 100644
--- a/renren-admin/src/main/java/io/renren/modules/resourceCar/service/impl/ResourceCarServiceImpl.java
+++ b/renren-admin/src/main/java/io/renren/modules/resourceCar/service/impl/ResourceCarServiceImpl.java
@@ -12,6 +12,7 @@ import io.renren.modules.resourceCar.entity.ResourceCarEntity;
 import io.renren.modules.resourceCar.service.ResourceCarService;
 import io.renren.modules.security.user.SecurityUser;
 import io.renren.modules.security.user.UserDetail;
+import org.apache.commons.lang3.ObjectUtils;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -43,8 +44,10 @@ public class ResourceCarServiceImpl extends CrudServiceImpl<ResourceCarDao, Reso
 
     @Override
     public void deleteByIds(JSONObject jsonObject) {
-        List<Long> ids = jsonObject.getJSONArray("ids").toJavaList(Long.class);
-        resourceCarDao.deleteByIds(ids);
+        if (ObjectUtils.allNotNull(jsonObject.getJSONArray("ids"))) {
+            List<Long> ids = jsonObject.getJSONArray("ids").toJavaList(Long.class);
+            resourceCarDao.deleteByIds(ids);
+        }
     }
 
     @Override
diff --git a/renren-admin/src/main/resources/mapper/resource/ResourceDao.xml b/renren-admin/src/main/resources/mapper/resource/ResourceDao.xml
index 912409c8..49df40fd 100644
--- a/renren-admin/src/main/resources/mapper/resource/ResourceDao.xml
+++ b/renren-admin/src/main/resources/mapper/resource/ResourceDao.xml
@@ -254,4 +254,38 @@
         ORDER BY ${orderField} ${orderType}
         LIMIT ${pageNum}, ${pageSize}
     </select>
+
+    <select id="selectApplyArea" resultType="java.util.Map">
+        SELECT
+            *
+        FROM
+            (
+                SELECT
+                    attr_value,
+                    IFNULL( COUNT( trc.id ), 0 ) AS "colCount",
+                    IFNULL( COUNT( taa.id ), 0 ) AS "aplCount",
+                    (
+                        IFNULL( COUNT( trc.id ), 0 ) + IFNULL( COUNT( taa.id ), 0 )) AS total
+                FROM
+                    tb_data_attr tda
+                        LEFT JOIN tb_resource_collection trc ON tda.data_resource_id = trc.resource_id
+                        AND trc.del_flag = 0
+                        AND trc.user_id = #{userId}
+                        LEFT JOIN t_ability_application taa ON tda.data_resource_id = taa.resource_id
+                        AND taa.del_flag = 0
+                        AND taa.user_id = #{userId}
+
+                WHERE
+                    1 = 1
+                  AND tda.attr_type = '应用领域'
+                  AND tda.del_flag = 0
+                  AND ( attr_value != '' AND attr_value IS NOT NULL )
+                GROUP BY
+                    attr_value
+                ORDER BY
+                    total DESC
+            ) temp
+        WHERE
+            temp.total != 0
+    </select>
 </mapper>
\ No newline at end of file