diff --git a/urbanops-framework/urbanops-common/src/main/java/com/zteits/urbanops/framework/common/pojo/PageParam.java b/urbanops-framework/urbanops-common/src/main/java/com/zteits/urbanops/framework/common/pojo/PageParam.java
index 3b26f21..201efa6 100644
--- a/urbanops-framework/urbanops-common/src/main/java/com/zteits/urbanops/framework/common/pojo/PageParam.java
+++ b/urbanops-framework/urbanops-common/src/main/java/com/zteits/urbanops/framework/common/pojo/PageParam.java
@@ -36,24 +36,37 @@ public class PageParam implements Serializable {
     private Integer pageSize = PAGE_SIZE;
 
     /**
-     * 排序字段
+     * 排序字段（默认 id）
      */
-    private String sortField = "id";
+    private String orderByColumn = "id";
     /**
-     * 排序方向：asc（升序）/ desc（降序）
+     * 排序方向：仅支持 asc（升序）/ desc（降序），默认 desc
      */
-    private String sortOrder = "desc";
+    private String isAsc = "desc";
     /**
-     * isAsc=true（升序）
+     * 排序方向布尔值：true=asc，false=desc（与 isAsc 联动，无需前端传递）
      */
-    private Boolean isAsc = true;
-    /*执行该排序逻辑*/
-    private Boolean sortCondition = true;
+    private Boolean sortAsc = true;
 
+    public void setIsAsc(String isAsc) {
+        // 步骤1：处理空值/空白字符串 → 直接设为默认 desc
+        if (!StringUtils.hasText(isAsc)) {
+            this.isAsc = "desc";
+            this.sortAsc = false;
+            return;
+        }
 
-    public void setSortOrder(String sortOrder) {
-        this.sortOrder = StringUtils.hasText(sortOrder) ? sortOrder.trim() : "desc";
-        this.isAsc = "asc".equalsIgnoreCase(this.sortOrder);
+        // 步骤2：去空格并转为小写，判断是否为合法值
+        String trimmedIsAsc = isAsc.trim().toLowerCase();
+        if ("asc".equals(trimmedIsAsc) || "desc".equals(trimmedIsAsc)) {
+            // 合法值：直接赋值并同步 sortAsc
+            this.isAsc = trimmedIsAsc;
+            this.sortAsc = "asc".equals(trimmedIsAsc);
+        } else {
+            // 非法值：兜底为 desc，同步 sortAsc 为 false
+            this.isAsc = "desc";
+            this.sortAsc = false;
+        }
     }
 
 }
diff --git a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/dataobject/wasterecord/WasteRecordDO.java b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/dataobject/wasterecord/WasteRecordDO.java
index 25ccb62..60598d2 100644
--- a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/dataobject/wasterecord/WasteRecordDO.java
+++ b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/dataobject/wasterecord/WasteRecordDO.java
@@ -17,7 +17,7 @@ import java.util.List;
  *
  * @author 超级管理员
  */
-@TableName("garden_waste_record")
+@TableName(value ="garden_waste_record" , autoResultMap = true)
 @KeySequence("garden_waste_record_seq") // 用于 Oracle、PostgreSQL、Kingbase、DB2、H2 数据库的主键自增。如果是 MySQL 等数据库，可不写。
 @Data
 @EqualsAndHashCode(callSuper = true)
diff --git a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/mysql/departmentcost/DepartmentCostMapper.java b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/mysql/departmentcost/DepartmentCostMapper.java
index f439c04..82fca3b 100644
--- a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/mysql/departmentcost/DepartmentCostMapper.java
+++ b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/mysql/departmentcost/DepartmentCostMapper.java
@@ -29,8 +29,8 @@ public interface DepartmentCostMapper extends BaseMapperX<DepartmentCostDO> {
                 .eqIfPresent(DepartmentCostDO::getDeptId, reqVO.getDeptId())
                 .eqIfPresent(DepartmentCostDO::getRemark, reqVO.getRemark())
                 .betweenIfPresent(DepartmentCostDO::getCreateTime, reqVO.getCreateTime())
-                .orderBy(reqVO.getSortCondition(), reqVO.getIsAsc(),
-                        DepartmentCostPageReqVO.SORT_FIELD_MAP.get(reqVO.getSortField())
+                .orderBy(true, reqVO.getSortAsc(),
+                        DepartmentCostPageReqVO.SORT_FIELD_MAP.get(reqVO.getOrderByColumn())
                     )
                 );
     }
diff --git a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/mysql/rentalmechanicalcost/RentalMechanicalCostMapper.java b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/mysql/rentalmechanicalcost/RentalMechanicalCostMapper.java
index 5838f35..2720619 100644
--- a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/mysql/rentalmechanicalcost/RentalMechanicalCostMapper.java
+++ b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/mysql/rentalmechanicalcost/RentalMechanicalCostMapper.java
@@ -35,8 +35,8 @@ public interface RentalMechanicalCostMapper extends BaseMapperX<RentalMechanical
                 //.eqIfPresent(RentalMechanicalCostDO::getRoadIds, reqVO.getRoadIds())
                 ///.//eqIfPresent(RentalMechanicalCostDO::getRemark, reqVO.getRemark())
                 //.betweenIfPresent(RentalMechanicalCostDO::getCreateTime, reqVO.getCreateTime())
-                .orderBy(reqVO.getSortCondition(), reqVO.getIsAsc(),
-                        RentalMechanicalCostPageReqVO.SORT_FIELD_MAP.get(reqVO.getSortField())
+                .orderBy(true, reqVO.getSortAsc(),
+                        RentalMechanicalCostPageReqVO.SORT_FIELD_MAP.get(reqVO.getOrderByColumn())
                 )
         );
     }
diff --git a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/mysql/wasterecord/WasteRecordMapper.java b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/mysql/wasterecord/WasteRecordMapper.java
index 92e1554..41309e4 100644
--- a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/mysql/wasterecord/WasteRecordMapper.java
+++ b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/mysql/wasterecord/WasteRecordMapper.java
@@ -30,8 +30,8 @@ public interface WasteRecordMapper extends BaseMapperX<WasteRecordDO> {
                 .eqIfPresent(WasteRecordDO::getRemark, reqVO.getRemark())
                 .betweenIfPresent(WasteRecordDO::getCreateTime, reqVO.getCreateTime())
                 //.orderByDesc(WasteRecordDO::getId));
-                .orderBy(reqVO.getSortCondition(), reqVO.getIsAsc(),
-                        WasteRecordPageReqVO.SORT_FIELD_MAP.get(reqVO.getSortField())
+                .orderBy(true, reqVO.getSortAsc(),
+                        WasteRecordPageReqVO.SORT_FIELD_MAP.get(reqVO.getOrderByColumn())
                 )
         );
     }
diff --git a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/mysql/waterfee/WaterFeeMapper.java b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/mysql/waterfee/WaterFeeMapper.java
index ea93d3e..3ea92a7 100644
--- a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/mysql/waterfee/WaterFeeMapper.java
+++ b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/dal/mysql/waterfee/WaterFeeMapper.java
@@ -30,8 +30,8 @@ public interface WaterFeeMapper extends BaseMapperX<WaterFeeDO> {
                 .eqIfPresent(WaterFeeDO::getCompanyId, reqVO.getCompanyId())
                 .betweenIfPresent(WaterFeeDO::getCreateTime, reqVO.getCreateTime())
                 //.orderByDesc(WaterFeeDO::getId));
-                .orderBy(reqVO.getSortCondition(), reqVO.getIsAsc(),
-                        WaterFeePageReqVO.SORT_FIELD_MAP.get(reqVO.getSortField())
+                .orderBy(true, reqVO.getSortAsc(),
+                        WaterFeePageReqVO.SORT_FIELD_MAP.get(reqVO.getOrderByColumn())
                 )
         );
     }