diff --git a/src/main/java/com/supervision/police/vo/ModelCaseVO.java b/src/main/java/com/supervision/police/vo/ModelCaseVO.java
index 42fb607..712544d 100644
--- a/src/main/java/com/supervision/police/vo/ModelCaseVO.java
+++ b/src/main/java/com/supervision/police/vo/ModelCaseVO.java
@@ -41,6 +41,9 @@ public class ModelCaseVO {
     @Schema(description = "排序类型")
     private String orderType = "DESC";
 
+    @Schema(description = "排序类型")
+    private String orderBy = "create_time";
+
     @Schema(description = "删除状态，默认查询未删除数据")
     private Boolean isDelete = false;
 
diff --git a/src/main/resources/mapper/ModelCaseMapper.xml b/src/main/resources/mapper/ModelCaseMapper.xml
index 41b20fc..3513ded 100644
--- a/src/main/resources/mapper/ModelCaseMapper.xml
+++ b/src/main/resources/mapper/ModelCaseMapper.xml
@@ -48,10 +48,10 @@
             and DATE_FORMAT(update_time, '%Y-%m-%d') <= DATE_FORMAT(#{modelCase.updateEndTime}, '%Y-%m-%d')
         </if>
         <if test="modelCase.orderType == 'DESC'">
-            order by total_score desc
+            order by ${modelCase.orderBy} desc
         </if>
         <if test="modelCase.orderType == 'ASC'">
-            order by total_score asc
+            order by ${modelCase.orderBy} asc
         </if>
     </select>
     <select id="selectMaxIndex" resultType="java.lang.Integer">