BUGFIX:design中的排序问题 倒序问题 再次修改

src/main/java/com/ai/da/mapper/primary/CollectionSortMapper.java

@@ -3,25 +3,14 @@ package com.ai.da.mapper.primary;
 import com.ai.da.common.config.mybatis.plus.CommonMapper;
 import com.ai.da.mapper.primary.entity.CollectionSort;
 import org.apache.ibatis.annotations.Param;
-import org.apache.ibatis.annotations.Select;
 import org.apache.ibatis.annotations.Update;
 
 public interface CollectionSortMapper extends CommonMapper<CollectionSort> {
-    @Update("UPDATE collection_sort SET sort = sort + 1 " +
-            "WHERE project_id = #{projectId} " +
-            "AND relation_type = #{relationType} " +
-            "AND sort < #{originalSort}")
-    void increaseDesignSortBelow(
-            @Param("projectId") Long projectId,
-            @Param("relationType") String relationType,
-            @Param("originalSort") int originalSort
-    );
-
     @Update("UPDATE collection_sort SET sort = sort + 1 " +
             "WHERE parent_id = #{parentId} " +
             "AND relation_type != 'Design' " +
-            "AND sort < #{originalSort}")
-    void increaseGenerateSortBelow(
+            "AND sort > #{originalSort}")
+    void increaseGenerateSortAbove(
             @Param("parentId") Long parentId,
             @Param("relationType") String relationType,
             @Param("originalSort") int originalSort

src/main/java/com/ai/da/mapper/primary/entity/CollectionSort.java

@@ -18,6 +18,7 @@ public class CollectionSort extends BaseEntity implements Serializable {
 
     private Long userLikeGroupId;
     private Long userLikeId;
+    // 页面排序采用倒序，最新的元素序号最大
     private Integer sort;
     private Long projectId;
     private Long relationId;