fix

ruoyi-admin/src/main/java/com/ruoyi/web/controller/grid/RegionController.java

@@ -12,6 +12,7 @@ import com.ruoyi.common.zqt.ZQTImportExcelUtil;
 import com.ruoyi.system.domain.grid.*;
 import com.ruoyi.system.domain.grid.vo.GridDxbVO;
 import com.ruoyi.system.domain.grid.vo.GridTreeNode;
+import com.ruoyi.system.domain.video.ext.Position;
 import com.ruoyi.system.mapper.grid.GridRegionMapper;
 import com.ruoyi.system.service.grid.GridRegionFacadeService;
 import com.ruoyi.system.service.grid.GridRegionService;

ruoyi-system/src/main/java/com/ruoyi/system/domain/grid/Position.java → ruoyi-system/src/main/java/com/ruoyi/system/domain/grid/Position1.java

@@ -3,7 +3,7 @@ package com.ruoyi.system.domain.grid;
 import lombok.Data;
 
 @Data
-public class Position {
+public class Position1 {
 
     private String[] ids;
 }

ruoyi-system/src/main/java/com/ruoyi/system/mapper/grid/GridRegionMapper.java

@@ -82,4 +82,6 @@ public interface GridRegionMapper {
     int positionById(@Param("id") String id);
 
     int position(@Param("id") String id,@Param("position") int position);
+
+    void exchangePosition(@Param("first") String first, @Param("second") String second);
 }
\ No newline at end of file

ruoyi-system/src/main/resources/mapper/grid/GridRegionMapper.xml

@@ -753,5 +753,10 @@
     SET position = #{position} where id = #{id}
   </update>
 
+  <update id="exchangePosition">
+    UPDATE grid_region
+    SET position = #{position} where id = #{id}
+  </update>
+
 
 </mapper>
\ No newline at end of file