赛鼎焊接修改

SGGL/BLL/HJGL/WeldingManage/WeldJointService.cs

@@ -466,6 +466,8 @@ namespace BLL
                 baseQuery = baseQuery.Where(x => x.PipelineCode.Contains(model.PipelineCode));
             if (!string.IsNullOrEmpty(model.WeldJointCode))
                 baseQuery = baseQuery.Where(x => x.WeldJointCode.Contains(model.WeldJointCode));
+            //构建排序
+            baseQuery = baseQuery.OrderBy(x => x.PipelineId).ThenBy(x => x.WeldJointCode);
 
             return baseQuery.ToList();
         }
@@ -503,7 +505,7 @@ namespace BLL
                 baseQuery = baseQuery.Where(x => x.WeldJointCode.Contains(  model.WeldJointCode));
       
             // 阶段三：排序与分页控制（索引优化关键）
-            var orderedQuery = baseQuery.OrderBy(x => x.WeldJointCode);
+            var orderedQuery = baseQuery.OrderBy(x=>x.PipelineId).ThenBy(x => x.WeldJointCode);
 
             // 阶段四：分页执行（数据库层面分页）
             var pagedData = orderedQuery