Merge branch 'main' of https://gitea.fengyingkj.top/liweijie/education

backend/roomroot-admin/src/main/java/com/roomroot/web/controller/jwgl/BuildController.java

@@ -43,7 +43,7 @@ public class BuildController {
     }
 
     /**
-     * 批量删除教学楼（已绑定教学场地的跳过不删）
+     * 批量删除教学楼（已绑定教学场地的跳过不删，暂定）
      */
     @PostMapping("/batchDelete")
     public Result<BuildDeleteResultVO> batchDelete(@RequestBody List<String> ids) {

backend/roomroot-jwgl/src/main/java/com/roomroot/jwgl/mapper/BuildMapper.xml

@@ -36,11 +36,11 @@
                 AND DEL_FLAG = #{jxlb.delFlag}
             </if>
         </where>
-        ORDER BY 序号
+        ORDER BY CASE WHEN REGEXP_LIKE(序号, '^[0-9]+$') THEN CAST(序号 AS INT) END NULLS LAST, 序号
     </select>
 
     <select id="selectMaxXh" resultType="java.lang.String">
-        SELECT MAX(序号) FROM 教学楼表 WHERE DEL_FLAG = 0
+        SELECT MAX(CAST(序号 AS INT)) FROM 教学楼表 WHERE DEL_FLAG = 0 AND REGEXP_LIKE(序号, '^[0-9]+$')
     </select>
 
 </mapper>

backend/roomroot-jwgl/src/main/java/com/roomroot/jwgl/service/impl/BuildServiceImpl.java

@@ -173,7 +173,8 @@ public class BuildServiceImpl implements BuildService {
         }
         // 只返回未删除的教学楼（与 pageList 口径一致，避免已删除数据出现在下拉/全量列表里）
         wrapper.eq(JXLB::getDelFlag, 0);
-        wrapper.orderByAsc(JXLB::getXh);
+        // 序号为字符串列，按自然数排序（非数字排在最后按字典序），与 pageList 口径一致
+        wrapper.last("ORDER BY CASE WHEN REGEXP_LIKE(序号, '^[0-9]+$') THEN CAST(序号 AS INT) END NULLS LAST, 序号");
         return buildMapper.selectList(wrapper);
     }