diff --git a/renren-admin/src/main/resources/db/V4.6__resource_add_col.sql b/renren-admin/src/main/resources/db/V4.6__resource_add_col.sql
new file mode 100644
index 00000000..439cd368
--- /dev/null
+++ b/renren-admin/src/main/resources/db/V4.6__resource_add_col.sql
@@ -0,0 +1,7 @@
+ALTER TABLE `share_platform`.`tb_data_resource`
+ADD COLUMN `pin_top` int NULL COMMENT '是否置顶' ,
+ADD COLUMN `pin_top_time` datetime NULL COMMENT '置顶操作时间';
+
+UPDATE tb_data_resource
+SET pin_top = 0,
+pin_top_time = NOW();
\ No newline at end of file
diff --git a/renren-admin/src/main/resources/mapper/resource/ResourceDao.xml b/renren-admin/src/main/resources/mapper/resource/ResourceDao.xml
index c940b9fc..8159225e 100644
--- a/renren-admin/src/main/resources/mapper/resource/ResourceDao.xml
+++ b/renren-admin/src/main/resources/mapper/resource/ResourceDao.xml
@@ -128,7 +128,8 @@
         AND user_id = #{dto.creator}
         GROUP BY id) taa2 ON tdr.id = taa2.resource_id
         LEFT JOIN ( SELECT resource_id, COUNT( approve_status ) approve_status FROM t_ability_application WHERE 1 = 1
-        AND del_flag = 0 AND user_id = #{dto.creator} AND approve_status = '通过' GROUP BY resource_id ) taa3 ON tdr.id =
+        AND del_flag = 0 AND user_id = #{dto.creator} AND approve_status = '通过' GROUP BY resource_id ) taa3 ON tdr.id
+        =
         taa3.resource_id
         LEFT JOIN sys_dept sd ON tdr.dept_id = sd.id
         WHERE 1 = 1
@@ -184,6 +185,9 @@
         </if>
         <if test="orderField != null and orderField !=''">
             ORDER BY ${orderField} ${orderType}
+            <if test="orderField == 'pin_top'">
+                , pin_top_time DESC
+            </if>
         </if>
     </select>
 
@@ -397,7 +401,8 @@
         AND user_id = #{dto.creator}
         GROUP BY id) taa2 ON tdr.id = taa2.resource_id
         LEFT JOIN ( SELECT resource_id, COUNT( approve_status ) approve_status FROM t_ability_application WHERE 1 = 1
-        AND del_flag = 0 AND user_id = #{dto.creator} AND approve_status = '通过' GROUP BY resource_id ) taa3 ON tdr.id =
+        AND del_flag = 0 AND user_id = #{dto.creator} AND approve_status = '通过' GROUP BY resource_id ) taa3 ON tdr.id
+        =
         taa3.resource_id
         LEFT JOIN sys_dept sd ON tdr.dept_id = sd.id
         WHERE 1 = 1
@@ -443,6 +448,9 @@
         </if>
         <if test="orderField != null and orderField !=''">
             ORDER BY ${orderField} ${orderType}
+            <if test="orderField == 'pin_top'">
+                , pin_top_time DESC
+            </if>
             LIMIT ${pageNum}, ${pageSize}
         </if>
     </select>
@@ -570,7 +578,8 @@
         FROM
         (
         SELECT
-        ( CASE sd.type WHEN 1 THEN '省级' WHEN 2 THEN '市级' WHEN 3 THEN '区级' WHEN 4 THEN '企业' ELSE '其他' END ) AS "type",
+        ( CASE sd.type WHEN 1 THEN '省级' WHEN 2 THEN '市级' WHEN 3 THEN '区级' WHEN 4 THEN '企业' ELSE '其他' END ) AS
+        "type",
         sd.NAME AS "deptName",
         IFNULL( tdr.deptCount, 0 ) AS "deptCount",
         sd.id AS "deptId",
@@ -601,7 +610,8 @@
         FROM
         (
         SELECT
-        ( CASE sd.type WHEN 1 THEN '省级' WHEN 2 THEN '市级' WHEN 3 THEN '区级' WHEN 4 THEN '企业' ELSE '其他' END ) AS "type",
+        ( CASE sd.type WHEN 1 THEN '省级' WHEN 2 THEN '市级' WHEN 3 THEN '区级' WHEN 4 THEN '企业' ELSE '其他' END ) AS
+        "type",
         IFNULL( tdr.deptCount, 0 ) AS "deptCount"
         FROM
         sys_dept sd
@@ -639,7 +649,8 @@
         FROM
         (
         SELECT
-        ( CASE sd.type WHEN 1 THEN '省级' WHEN 2 THEN '市级' WHEN 3 THEN '区级' WHEN 4 THEN '企业' ELSE '其他' END ) AS "type",
+        ( CASE sd.type WHEN 1 THEN '省级' WHEN 2 THEN '市级' WHEN 3 THEN '区级' WHEN 4 THEN '企业' ELSE '其他' END ) AS
+        "type",
         IFNULL( tdr.deptCount, 0) AS "deptCount",
         IFNULL(sr.name, '暂无该地区') AS "districtName"
         FROM
@@ -1469,7 +1480,7 @@
 
     <select id="resourceInstallationOrDataResourceDetails" parameterType="java.util.Map" resultType="java.util.Map">
         SELECT COUNT(a.id) AS resourceNum,a.dept_id AS deptId,b.name AS deptName
-        FROM tb_data_resource a INNER JOIN  sys_dept b ON a.dept_id = b.id
+        FROM tb_data_resource a INNER JOIN sys_dept b ON a.dept_id = b.id
         WHERE a.type = #{resourceType} AND a.del_flag = 0
         <if test="id != '0'.toString()">
             AND (b.ID = #{id} OR INSTR(b.pids,#{id}))
@@ -1479,33 +1490,33 @@
     </select>
     <select id="selectAppList" resultType="java.util.Map">
         SELECT
-            tdr.id,
-            tdr.`name`,
-            sd.name AS "deptName"
+        tdr.id,
+        tdr.`name`,
+        sd.name AS "deptName"
         FROM
-            tb_data_resource tdr
+        tb_data_resource tdr
         LEFT JOIN sys_dept sd ON tdr.dept_id = sd.id
         WHERE
-            1 = 1
-          AND tdr.type = '应用资源'
-          AND tdr.del_flag = 0
-          <if test=" type != null and type != ''">
-              AND sd.type = #{type}
-          </if>
+        1 = 1
+        AND tdr.type = '应用资源'
+        AND tdr.del_flag = 0
+        <if test=" type != null and type != ''">
+            AND sd.type = #{type}
+        </if>
         ORDER BY
-            tdr.visitor
+        tdr.visitor
         LIMIT ${pageNum}, 9
 
     </select>
     <select id="selectPicByResId" resultType="java.lang.String">
         SELECT
-            tda.attr_value
+        tda.attr_value
         FROM
-            tb_data_attr tda
-                LEFT JOIN tb_data_resource tdr ON tda.data_resource_id = tdr.id
+        tb_data_attr tda
+        LEFT JOIN tb_data_resource tdr ON tda.data_resource_id = tdr.id
         WHERE
-            tda.attr_type = '应用图片'
-            AND tdr.id = #{id}
-            AND tda.del_flag = 0
+        tda.attr_type = '应用图片'
+        AND tdr.id = #{id}
+        AND tda.del_flag = 0
     </select>
 </mapper>
\ No newline at end of file